WO2002062737A2 - Heterogene katalysierte gasphasenpartialoxidation von vorläuferverbindungen der (meth)acrylsäure - Google Patents
Heterogene katalysierte gasphasenpartialoxidation von vorläuferverbindungen der (meth)acrylsäure Download PDFInfo
- Publication number
- WO2002062737A2 WO2002062737A2 PCT/EP2002/000234 EP0200234W WO02062737A2 WO 2002062737 A2 WO2002062737 A2 WO 2002062737A2 EP 0200234 W EP0200234 W EP 0200234W WO 02062737 A2 WO02062737 A2 WO 02062737A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- meth
- geometric
- acrylic acid
- mixed oxide
- elements
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/28—Molybdenum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/31—Chromium, molybdenum or tungsten combined with bismuth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8876—Arsenic, antimony or bismuth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8877—Vanadium, tantalum, niobium or polonium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/55—Cylinders or rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30223—Cylinder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30242—Star
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/304—Composition or microstructure of the elements
- B01J2219/30475—Composition or microstructure of the elements comprising catalytically active material
Definitions
- the invention relates to a process of heterogeneously catalyzed
- (Meth) acrylic acid to (meth) acrolein and / or (meth) acrylic acid by passing a reaction gas starting mixture of the precursor compound, molecular oxygen and, if appropriate, a gas which is inert with respect to the catalytic gas phase partial oxidation at elevated temperature through a fixed catalyst bed, which contains as a catalyst a mixed oxide active material shaped into a geometric body, this geometric body being a geometric base body, in the surface of which at least one cavity is incorporated.
- (meth) acrylic acid is used as an abbreviation for methacrylic acid or acrylic acid.
- (Meth) acrylic acid is particularly useful for the preparation of polymers for a wide variety of applications, e.g. Use as an adhesive, important.
- precursor compounds of (meth) acrylic acid are generally understood to mean organic compounds from which (meth) acrylic acid can be obtained by heterogeneously catalyzed gas phase partial oxidation. These are usually alkanes, alkanols, alkenes or alkenals which contain 3 or 4 carbon atoms.
- (Meth) acrylic acid is particularly advantageously obtainable, for example, by heterogeneously catalyzed gas phase partial oxidation of propane, propene, tert-butanol, isobutene, isobutane, isobutyraldehyde or (meth) acrolein.
- the precursor compounds described above are diluted as starting gases, generally with inert gases such as molecular nitrogen, CO, CO 2 , inert hydrocarbons and / or water vapor, in a mixture with molecular oxygen at elevated temperatures (usually approx. 200 to 450 ° C) as well as optionally increased pressure via transition metal (e.g. Mo, Cu and P, or Mo, Bi and Fe or Mo, V and W or Mo, V, Te and Nb containing (where P is not mentioned is, it is usually not included)) Mixed oxide active materials and oxidative either directly into the
- (Meth) acrylic acid or, in a first step, converted into its precursor compound (meth) acrolein see, for example, DE-A 4 405 059, EP-A 253 409, EP-A 92097, DE-A 4 431 957, DE-A 4 431 949, CN-A 1 105 352, WO 97/36849, EP-A 608 838, EP-A 714 700, EP-A 700 893, EP-A 700 714, DE-A 19 815 279, DE-A 10 046 672 and DE-A 10 034 825.
- precursor compound (meth) acrolein see, for example, DE-A 4 405 059, EP-A 253 409, EP-A 92097, DE-A 4 431 957, DE-A 4 431 949, CN-A 1 105 352, WO 97/36849, EP-A 608 838, EP-A 714 700, EP-A 700 893, EP-A 700 7
- the mixed oxide active materials are poured into a fixed bed through which the reaction gas starting mixture containing the precursor compound is passed at the elevated temperature.
- the desired partial oxidation occurs during contact with the mixed oxide active material.
- the shaped catalyst bodies can also be diluted with inert shaped bodies.
- the shape of the mixed oxide active composition can e.g. by compacting powdered mixed oxide active material to the desired catalyst geometry (e.g. by tableting, extruding or extruding).
- the resulting catalysts are referred to as full catalysts.
- auxiliaries such as e.g. Graphite or stearic acid can also be used as lubricants and / or molding aids and reinforcing agents such as microfibers made of glass, asbestos, silicon carbide or potassium titanate.
- balls and cylinders are recommended as typical geometries for the unsupported catalytic converter, shell-type catalytic converter and supported catalytic converter shaped bodies.
- EP-A 417 723 and EP-A 355 664 also recommend the use of geometric catalyst bodies which correspond to a geometric base body in whose surface at least one cavity is incorporated.
- Possible geometric basic bodies are e.g. Cylinders, cubes or prisms are considered.
- the object of the present invention was therefore to provide a process for heterogeneously catalyzed gas phase partial oxidation of a precursor compound of (meth) acrylic acid to (meth) acrolein and / or (meth) acrylic acid, by combining a reaction gas starting mixture from the precursor compound, molecular oxygen and, if appropriate leads a gas which is inert with respect to the catalytic gas phase partial oxidation at elevated temperature through a fixed catalyst bed which contains as a catalyst a mixed oxide active composition shaped into a geometrical body, this geometrical body being a geometrical basic body, in the surface of which at least one cavity is incorporated provide, which ensures an improved selectivity of the formation of valuable products.
- 0 K to V can thus be> 23 cm -1 , or> 24 c -1 , or 25 cm “ 1 , or> 26 cm -1 or> 27 cm" 1 .
- V K : V G can be ⁇ 0.62, or ⁇ 0.61, or ⁇ 0.60, or ⁇ 0.58, or ⁇ 0.56, or ⁇ 0.54, or 0.52, or ⁇ 0.50, or ⁇ . 0.48, or ⁇ 0.45.
- V K : V G in the method according to the invention will be> 0.30, frequently> 0.35 or> 0.40. According to the invention, it is advantageous if O ⁇ to V is as large as possible and V K : V G is as small as possible.
- V R , V G and O R are those volumes and surfaces that the eye can perceive visually when viewing the geometric body. This means that internal volumes and surfaces that result from finely divided pores and / or cracks in the material of the geometric body are not included in V, V G and O ⁇ .
- At least 25% (by number), more preferably at least 50%, preferably at least 75% and particularly preferably 100% of the total of the mixed oxide active composition contained in the fixed catalyst bed are shaped into geometric bodies for which the aforementioned conditions have been met, ie for the V K : V G ⁇ 0.63 and for the O ⁇ to V ⁇ > 22 cm " 1.
- the fixed catalyst bed used for the process according to the invention additionally contains inert shaped bodies for the purpose of dilution, it is preferred according to the invention if it is also at least 25% (of the number), better at least 50%, preferably at least 75% and particularly preferably 100% of all the inert moldings contained are geometric bodies for which the above-mentioned conditions are fulfilled, ie for the V R. VQ ⁇ 0.63 and for which O ⁇ to V ⁇ > 22 cm " 1 applies.
- EP-A 552 287 can be considered as the geometric base body for the method according to the invention. These are in particular the cylinder, the pyramid, the cone, the cube, the cuboid, the prism, the ball, the truncated cone and the truncated pyramid.
- FIG. 1A, B cylinder as a geometric base body; Cavities are worked into the surface of the base body as rounded, essentially perpendicular grooves running from top to bottom; Fig. 1, B shows the view from above.
- 4A, B cylinder as a geometric base body; Cavity incorporated as a central hole. 4B shows the top view.
- 6A, B cylinder as a geometric base body; Cavity as central bore and continuously wound spiral worked into the surface of the base body. 6B shows the view from above.
- 7A, B cylinder as a geometric base body; Cavity as a rounded, essentially vertical groove from top to bottom, which is connected to the central bore. 7B shows the
- Cavities are worked in as rounded grooves with the same distance on the outer surface at the edges of the pyramid. 8B shows the top view.
- Cavities are worked into the sides of the pyramid as rounded grooves with equal spacing on the outer surface, running obliquely from top to bottom. 9B shows the top view.
- 10A, B cone with a circular base as the base body. Cavities are worked in as rounded grooves with the same distance on the outer surface of the cone, running obliquely from top to bottom. 10B shows the top view.
- 11A, B cubes as the base body; Cavities are incorporated as angled grooves with the same spacing on the outer surface of the base body on the sides, running essentially vertically from top to bottom. 11B shows the top view.
- 12A, B cubes as the base body; Cavities are incorporated as angled grooves on the outer surface in opposite sides running essentially vertically from top to bottom. 12B shows the top view.
- 14A, B ball as base body; Cavities are worked in as rounded troughs with the same distance on the outer surface. 14B shows the cross section at the equator.
- Mixed oxide active materials shaped into rings are advantageously used as catalysts for the process according to the invention. If they are used diluted with inert shaped bodies, the inert shaped bodies also advantageously have a ring geometry.
- the geometry of the inert molded body and the geometric catalyst body is preferably identical.
- the end faces of the rings can also be curved, as described in EP-A 184 790, for example so that the radius of the curvature is preferably 0.4 to 5 times the outer diameter.
- EP-A 552 287 for which 0 K : V K > 22 and V K : V G ⁇ 0.6, are also considered.
- the empty volume of the fixed catalyst bed used that is the sum of the volume portions of the fixed catalyst bed bed which are not taken up by solid when the bed is viewed visually
- the total volume of the fixed catalyst bed used this is the sum of the volume portions of the fixed catalyst bed, which are taken up either visually from solid or from gas
- the empty volume of the fixed catalyst bed used can thus be> 52 vol.%, Or> 55 vol.%, Or> 57 vol.%, Or> 60 vol.%, Or> 62 vol.%, Or> 65 Vol .-%, or 10> 67 vol .-%.
- the empty volume of the fixed catalyst bed used in the process according to the invention will not be more than 70% by volume.
- the ratio of the inner tube diameter to the longest dimension of the cross section of a bore is ⁇ 7.5, preferably ⁇ 7, 20 with advantage ⁇ 6.5, often ⁇ 6 and often ⁇ 5.5. As a rule, this ratio is> 4, mostly> 4.5 and often> 5.
- 30 is 50 mol%, preferably at least 75 mol% and particularly preferably at least 85 mol%.
- the process according to the invention is particularly suitable for the following heterogeneously catalyzed gas phase partial oxidations 35 of precursor compounds of (meth) acrylic acid (each to be carried out in one oxidation stage):
- the mixed oxide active compositions required as catalysts for these heterogeneously catalyzed gas-phase oxidations and the methods for shaping them into geometric bodies suitable according to the invention can be known in the art, e.g. can be taken from that cited in this document.
- a large number of the mixed oxide active compositions suitable for the heterogeneously catalyzed gas phase partial oxidation of propene to acrolein can be obtained using the general formula I.
- X 1 nickel and / or cobalt
- ⁇ 2 thallium
- X 3 zinc, phosphorus, arsenic, boron, antimony, tin, cerium, lead and / or tungsten,
- n a number which is determined by the valency and frequency of the elements in I other than oxygen,
- such starting compounds are, above all, halides, nitrates, formates, oxalates, citrates, acetates, carbonates, amine complexes, ammonium salts and / or hydroxides (compounds such as NH 4 OH, (NH 4 ) 2 CO 3 , NH 4 N0 3 , NH 4 CH0, CH 3 COOH, NH 4 CH 3 C0 2 and / or ammonium oxalate, which can decompose and / or decompose to form completely gaseous compounds at the latest during later calcination, can also be incorporated into the intimate dry mixture) ,
- the intimate mixing of the starting compounds for the preparation of mixed oxide active compositions I can take place in dry or in wet form. If it is carried out in dry form, the starting compounds are expediently used as finely divided powders and, after mixing and, if appropriate, compacting, subjected to calcination. However, the intimate mixing is preferably carried out in wet form. Usually, the starting compounds are mixed together in the form of an aqueous solution and / or suspension. Particularly intimate dry mixtures are obtained in the mixing process described if only sources of the elementary constituents present in dissolved form are used. Water is preferably used as the solvent. The aqueous composition obtained is then dried, the drying process preferably being carried out by spray drying the aqueous mixture at exit temperatures of 100 to 150 ° C.
- the mixed oxide active compositions of the general formula I can be used for the process according to the invention, for example in the form of a ring-shaped catalyst geometry, it being possible for the shaping to take place before or after the final calcination.
- ring-shaped unsupported catalysts can be produced from the powder form of the active composition or its uncalcined and / or partially calcined precursor composition by compression to the desired catalyst geometry (for example by extrusion), with auxiliaries such as, for example, graphite or stearic acid as lubricants and / or molding aids and reinforcing agents means like Microfibers made of glass, asbestos, silicon carbide or potassium titanate can be added.
- the powdery mixed oxide active composition or its powdery, not yet and / or partially calcined, precursor composition can also be shaped by application to inert catalyst supports preformed in the form of a ring.
- the coating of the ring-shaped carrier bodies for the production of the coated catalysts is generally carried out in a suitable rotatable container, such as is e.g. is known from DE-A 2909671, EP-A 293859 or from EP-A 714700.
- the powder mass or carrier body to be applied is expediently moistened and, after application, e.g. using hot air, dried again.
- the layer thickness of the powder mass applied to the annular carrier body is expediently selected in the range from 10 to 1000 ⁇ m, preferably in the range from 50 to 500 ⁇ m and particularly preferably in the range from 150 to 250 ⁇ m.
- porous or non-porous aluminum oxides silicon dioxide, thorium dioxide, zirconium dioxide, silicon carbide or silicates such as magnesium or aluminum silicate can be used as carrier materials.
- Carrier bodies with a clearly formed surface roughness are preferred.
- the use of essentially non-porous, rough-surface, ring-shaped supports made of steatite is suitable.
- the fineness of the catalytically active oxide compositions to be applied to the surface of the support body is of course adapted to the desired shell thickness (cf. EP-A 714 700).
- the annular support body can also be soaked with a solution and / or suspension containing the starting compounds of the elemental constituents of the relevant mixed oxide active composition, dried and finally, as described, calcined to obtain supported catalysts.
- compositions to be used according to the invention for a partial oxidation of propene to acrolein according to the invention are also compositions of the general formula II
- Y 1 bismuth, tellurium, antimony, tin and / or copper
- Y 2 molybdenum and / or tungsten
- Y 3 an alkali metal, thallium and / or samarium
- Y 4 an alkaline earth metal, nickel, cobalt, copper, manganese,
- Y 7 a rare earth metal, titanium, zirconium, niobium, tantalum,
- Z 3 nickel and / or cobalt
- Z 4 thallium, an alkali metal and / or an alkaline earth metal
- the solids-free ends of the reaction tube were kept at 220 ° C. with steam under elevated pressure.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0206493-6A BR0206493A (pt) | 2001-01-15 | 2002-01-12 | Processo para a oxidação parcial em fase gasosa heterogeneamente catalisada de um composto precursor de ácido (met)acrìlico a (met)acroleìna e/ou ácido (met) acrìlico, material ativo de óxido misto moldado em um corpo geométrico, e, uso de um ácido (met)acrìlico |
DE10290375T DE10290375D2 (de) | 2001-01-15 | 2002-01-12 | Verfahren der heterogen katalysierten Gasphasenpartialoxidation von Vorläuferverbindungen der (Meth)acrylsäure |
US10/466,244 US7129195B2 (en) | 2001-01-15 | 2002-01-12 | Heterogenically catalysed gas-phase partial oxidation method for precursor compounds of (meth)acrylic acid |
AU2002246034A AU2002246034A1 (en) | 2001-01-15 | 2002-01-12 | Heterogenically catalysed gas-phase partial oxidation for precursor compounds of (meth)acrylic acid |
JP2002562698A JP2004517953A (ja) | 2001-01-15 | 2002-01-12 | (メタ)アクリル酸の前駆物質化合物の不均一系触媒作用下での気相部分酸化法 |
EP02714086A EP1353892A2 (de) | 2001-01-15 | 2002-01-12 | Heterogene katalysierte gasphasenpartialoxidation von vorläuferverbindungen der (meth)acrylsäure |
KR10-2003-7009367A KR20030070105A (ko) | 2001-01-15 | 2002-01-12 | (메트)아크릴산의 전구체 화합물의 불균일 촉매작용-기상부분 산화 방법 |
US11/443,135 US20070032680A1 (en) | 2001-01-15 | 2006-05-31 | Heterogeneously catalyzed gas-phase partial oxidation of precursor compounds of (meth)acrylic acid |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10101695A DE10101695A1 (de) | 2001-01-15 | 2001-01-15 | Verfahren zur heterogen katalysierten Gasphasenpartialoxidation von Vorläuferverbindungen der (Meth)acrylsäure |
DE10101695.6 | 2001-01-15 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/443,135 Division US20070032680A1 (en) | 2001-01-15 | 2006-05-31 | Heterogeneously catalyzed gas-phase partial oxidation of precursor compounds of (meth)acrylic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002062737A2 true WO2002062737A2 (de) | 2002-08-15 |
WO2002062737A3 WO2002062737A3 (de) | 2002-11-07 |
Family
ID=7670683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/000234 WO2002062737A2 (de) | 2001-01-15 | 2002-01-12 | Heterogene katalysierte gasphasenpartialoxidation von vorläuferverbindungen der (meth)acrylsäure |
Country Status (11)
Country | Link |
---|---|
US (2) | US7129195B2 (de) |
EP (1) | EP1353892A2 (de) |
JP (1) | JP2004517953A (de) |
KR (1) | KR20030070105A (de) |
CN (1) | CN1484628A (de) |
AU (1) | AU2002246034A1 (de) |
BR (1) | BR0206493A (de) |
CZ (1) | CZ20031943A3 (de) |
DE (2) | DE10101695A1 (de) |
WO (1) | WO2002062737A2 (de) |
ZA (1) | ZA200306312B (de) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005030393A1 (de) * | 2003-09-22 | 2005-04-07 | Basf Aktiengesellschaft | Verfahren zur herstellung von ringförmigen vollkatalysatoren |
WO2007017431A1 (de) * | 2005-08-05 | 2007-02-15 | Basf Aktiengesellschaft | Verfahren zur herstellung von katalysatorformkörpern, deren aktivmasse ein multielementoxid ist |
DE102007003076A1 (de) | 2007-01-16 | 2008-07-17 | Basf Se | Verfahren zur Herstellung einer das Element Eisen in oxidischer Form enthaltenden Multielementoxidmasse |
DE102007004961A1 (de) | 2007-01-26 | 2008-07-31 | Basf Se | Verfahren zur Herstellung von Katalysatorformkörpern, deren Aktivmasse ein Multielementoxid ist |
DE102007028332A1 (de) | 2007-06-15 | 2008-12-18 | Basf Se | Verfahren zum Beschicken eines Reaktors mit einem Katalysatorfestbett, das wenigstens ringförmige Katalysatorformkörper K umfasst |
DE102008040093A1 (de) | 2008-07-02 | 2008-12-18 | Basf Se | Verfahren zur Herstellung eines ringähnlichen oxidischen Formkörpers |
DE102008040094A1 (de) | 2008-07-02 | 2009-01-29 | Basf Se | Verfahren zur Herstellung eines oxidischen geometrischen Formkörpers |
DE102008042060A1 (de) | 2008-09-12 | 2009-06-18 | Basf Se | Verfahren zur Herstellung von geometrischen Katalysatorformkörpern |
DE102008042061A1 (de) | 2008-09-12 | 2010-03-18 | Basf Se | Verfahren zur Herstellung von geometrischen Katalysatorformkörpern |
DE102008042064A1 (de) | 2008-09-12 | 2010-03-18 | Basf Se | Verfahren zur Herstellung von geometrischen Katalysatorformkörpern |
DE102008054586A1 (de) | 2008-12-12 | 2010-06-17 | Basf Se | Verfahren zur kontinuierlichen Herstellung von geometrischen Katalysatorformkörpern K |
US7777082B2 (en) | 2003-09-22 | 2010-08-17 | Basf Aktiengesellschaft | Preparation of annular unsupported catalysts |
DE102010048405A1 (de) | 2010-10-15 | 2011-05-19 | Basf Se | Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation von Proben zu Acrolein |
DE102011084040A1 (de) | 2011-10-05 | 2012-01-05 | Basf Se | Mo, Bi und Fe enthaltende Multimetalloxidmasse |
WO2013007736A1 (de) | 2011-07-12 | 2013-01-17 | Basf Se | Mo, bi und fe enthaltende multimetalloxidmassen |
DE102011079035A1 (de) | 2011-07-12 | 2013-01-17 | Basf Se | Mo, Bi und Fe enthaltende Multimetalloxidmassen |
DE102015209638A1 (de) | 2015-05-27 | 2016-07-07 | Basf Se | Verfahren zur Herstellung eines Bismut und Wolfram enthaltenden Multielementoxids durch Co-Präzipitation |
US9492814B2 (en) | 2013-04-08 | 2016-11-15 | Saudi Basic Industries Corporation | Catalyst for conversion of propylene to product comprising a carboxylic acid moiety |
WO2019141534A1 (de) | 2018-01-19 | 2019-07-25 | Basf Se | Mo, bi, fe und cu enthaltende multimetalloxidmassen |
WO2024037905A1 (de) | 2022-08-16 | 2024-02-22 | Basf Se | Verfahren zur herstellung von vollkatalysatorformkörpern zur gasphasenoxidation eines alkens und/oder eines alkohols zu einem α,β-ungesättigtem aldehyd und/oder einer α,β-ungesättigten carbonsäure |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10131297A1 (de) | 2001-06-29 | 2003-01-09 | Basf Ag | Verfahren zur Herstellung von partiellen Oxidationsprodukten und/oder partiellen Ammoxidationsprodukten wenigstens eines olefinischen Kohlenwasserstoffs |
US7115776B2 (en) | 2002-07-18 | 2006-10-03 | Basf Aktiengesellschaft | Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound |
US7253310B2 (en) * | 2003-08-19 | 2007-08-07 | Basf Aktiengesellschaft | Preparation of (meth)acrylic acid |
US7012157B2 (en) | 2003-09-23 | 2006-03-14 | Basf Aktiengesellschaft | Preparation of (meth)acrylic acid |
US7019169B2 (en) | 2003-09-23 | 2006-03-28 | Basf Aktiengesellschaft | Preparation of (meth)acrylic acid |
WO2005046870A1 (ja) * | 2003-11-14 | 2005-05-26 | Mitsubishi Chemical Corporation | 複合酸化物触媒の製造方法 |
KR100714606B1 (ko) * | 2005-02-25 | 2007-05-07 | 주식회사 엘지화학 | 불포화 알데히드 및/또는 불포화 산의 제조방법 |
DE102005019911A1 (de) | 2005-04-27 | 2006-11-02 | Basf Ag | Verfahren der rektifikativen Auftrennung einer Acrylsäure und/oder Methacrylsäure enthaltenden Flüssigkeit |
DE102005038412A1 (de) * | 2005-08-12 | 2007-02-15 | Basf Ag | Verfahren zur Deckung des Bedarfs an Polymerisaten I, die zu wenigstens 90% ihres Gewichtes Acrylsäure, deren Salze und/oder Alkylester der Acrylsäure radikalisch einpolymerisiert enthalten |
TWI311498B (en) * | 2006-07-19 | 2009-07-01 | Lg Chemical Ltd | Catalyst for partial oxidation of methylbenzenes, method for preparing the same, and method for producing aromatic aldehydes using the same |
US8144126B2 (en) | 2007-05-07 | 2012-03-27 | Cypress Semiconductor Corporation | Reducing sleep current in a capacitance sensing system |
KR100970084B1 (ko) | 2007-10-16 | 2010-07-16 | 주식회사 엘지화학 | 활성 물질의 소실을 억제한 촉매의 제조방법 |
WO2009091212A2 (ko) * | 2008-01-17 | 2009-07-23 | Lg Chem, Ltd. | 촉매 시스템, 이를 포함하는 산화 반응기, 및 이를 이용한 아크롤레인 및 아크릴산의 제조방법 |
JP5163273B2 (ja) | 2008-05-16 | 2013-03-13 | 住友化学株式会社 | 不飽和アルデヒド及び/又は不飽和カルボン酸製造用触媒の製造方法、並びに不飽和アルデヒド及び/又は不飽和カルボン酸の製造方法 |
GB0816709D0 (en) * | 2008-09-12 | 2008-10-22 | Johnson Matthey Plc | Shaped heterogeneneous catalysts |
GB0816705D0 (en) * | 2008-09-12 | 2008-10-22 | Johnson Matthey Plc | Shaped heterogeneous catalysts |
GB0816703D0 (en) * | 2008-09-12 | 2008-10-22 | Johnson Matthey Plc | Shaped heterogeneous catalysts |
GB0819094D0 (en) * | 2008-10-20 | 2008-11-26 | Johnson Matthey Plc | Catalyst containment unit |
DE102009047291A1 (de) | 2009-11-30 | 2010-09-23 | Basf Se | Verfahren zur Herstellung von (Meth)acrolein durch heterogen katalysierte Gasphasen-Partialoxidation |
WO2012141076A1 (ja) * | 2011-04-11 | 2012-10-18 | 三菱レイヨン株式会社 | メタクリル酸製造用触媒の製造方法 |
DE102011076931A1 (de) | 2011-06-03 | 2012-12-06 | Basf Se | Wässrige Lösung, enthaltend Acrylsäure und deren konjugierte Base |
US9133079B2 (en) | 2012-01-13 | 2015-09-15 | Siluria Technologies, Inc. | Process for separating hydrocarbon compounds |
US9969660B2 (en) | 2012-07-09 | 2018-05-15 | Siluria Technologies, Inc. | Natural gas processing and systems |
US9598328B2 (en) | 2012-12-07 | 2017-03-21 | Siluria Technologies, Inc. | Integrated processes and systems for conversion of methane to multiple higher hydrocarbon products |
KR101554317B1 (ko) * | 2013-05-24 | 2015-09-18 | 주식회사 엘지화학 | 아크롤레인 및 아크릴산 제조용 링 촉매 및 이의 용도 |
WO2015067659A1 (de) | 2013-11-11 | 2015-05-14 | Basf Se | Mechanisch stabiler hohlzylindrischer katalysatorformkörper zur gasphasenoxidation eines alkens zu einem ungesättigten aldehyd und/oder einer ungesättigten carbonsäure |
US10047020B2 (en) | 2013-11-27 | 2018-08-14 | Siluria Technologies, Inc. | Reactors and systems for oxidative coupling of methane |
CN110655437B (zh) | 2014-01-08 | 2022-09-09 | 鲁玛斯技术有限责任公司 | 乙烯成液体的系统和方法 |
US10377682B2 (en) | 2014-01-09 | 2019-08-13 | Siluria Technologies, Inc. | Reactors and systems for oxidative coupling of methane |
CA3148421C (en) | 2014-01-09 | 2024-02-13 | Lummus Technology Llc | Oxidative coupling of methane implementations for olefin production |
US9334204B1 (en) | 2015-03-17 | 2016-05-10 | Siluria Technologies, Inc. | Efficient oxidative coupling of methane processes and systems |
US10793490B2 (en) | 2015-03-17 | 2020-10-06 | Lummus Technology Llc | Oxidative coupling of methane methods and systems |
US20160289143A1 (en) | 2015-04-01 | 2016-10-06 | Siluria Technologies, Inc. | Advanced oxidative coupling of methane |
US9328297B1 (en) | 2015-06-16 | 2016-05-03 | Siluria Technologies, Inc. | Ethylene-to-liquids systems and methods |
WO2017065947A1 (en) | 2015-10-16 | 2017-04-20 | Siluria Technologies, Inc. | Separation methods and systems for oxidative coupling of methane |
US9944573B2 (en) | 2016-04-13 | 2018-04-17 | Siluria Technologies, Inc. | Oxidative coupling of methane for olefin production |
EP3554672A4 (de) | 2016-12-19 | 2020-08-12 | Siluria Technologies, Inc. | Verfahren und systeme für chemische abscheidungen |
WO2018217924A1 (en) | 2017-05-23 | 2018-11-29 | Siluria Technologies, Inc. | Integration of oxidative coupling of methane processes |
RU2020102298A (ru) | 2017-07-07 | 2021-08-10 | Люммус Текнолоджи Ллс | Системы и способы окислительного сочетания метана |
CN109999904B (zh) * | 2019-04-29 | 2022-03-01 | 陕西延长石油(集团)有限责任公司 | 一种催化异丁烯或叔丁醇制备2-甲基丙烯醛的催化剂及其制备方法与应用 |
EP3770145A1 (de) | 2019-07-24 | 2021-01-27 | Basf Se | Verfahren zur kontinuierlichen herstellung von acrolein oder acrylsäure als zielprodukt aus propen |
US12227466B2 (en) | 2021-08-31 | 2025-02-18 | Lummus Technology Llc | Methods and systems for performing oxidative coupling of methane |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1046957B (de) | 1954-10-27 | 1958-12-18 | David Wark Hutchinson | Gasturbinenanlage |
US3925464A (en) * | 1971-12-14 | 1975-12-09 | Asahi Glass Co Ltd | Process for preparing unsaturated carboxylic acids from the corresponding unsaturated aldehydes |
IT953846B (it) * | 1972-04-28 | 1973-08-10 | Montecatini E Spa | Procedimento per la preparazione di metacrilonitrile da isobutene ammoniaca e ossigeno in presenza di catalizzatori |
US4171454A (en) * | 1972-07-13 | 1979-10-16 | The Standard Oil Company | Oxidation process utilizing amphora catalysts |
US4166190A (en) * | 1973-10-11 | 1979-08-28 | The Standard Oil Company | Process for the preparation of methacrylic acid from methacrolein |
IT1048472B (it) * | 1975-10-23 | 1980-11-20 | Montedison Spa | Procedimento per la preparazione di acidi carbossilici insaturi per ossidazione catalitica in fase gassosa delle corrispondenti aldeidi |
DE2966240D1 (en) * | 1978-02-03 | 1983-11-10 | Shin Gijutsu Kaihatsu Jigyodan | Amorphous carbon alloys and articles manufactured therefrom |
US4547588A (en) * | 1979-10-03 | 1985-10-15 | The Halcon Sd Group, Inc. | Process for producing methacrylic acid |
US4321160A (en) * | 1979-12-27 | 1982-03-23 | Standard Oil Company | Method for the activation of phosphomolybdic acid based catalysts |
US4471061A (en) * | 1979-12-31 | 1984-09-11 | The Standard Oil Company | Methods for treatment of phosphomolybdic acid based catalysts during reactor shutdown |
JPS58119346A (ja) | 1982-01-06 | 1983-07-15 | Nippon Shokubai Kagaku Kogyo Co Ltd | プロピレン酸化用触媒 |
DE3213681A1 (de) | 1982-04-14 | 1983-10-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von (alpha)-alkylacroleinen |
DE3445289A1 (de) | 1984-12-12 | 1986-06-19 | Basf Ag, 6700 Ludwigshafen | Geformter katalysator fuer heterogen katalysierte reaktionen |
CA1299193C (en) | 1986-07-17 | 1992-04-21 | Gordon Gene Harkreader | Anhydrous diluents for the propylene oxidation reaction to acrolein and acrolein oxidation to acrylic acid |
DE3827639A1 (de) * | 1988-08-16 | 1990-02-22 | Basf Ag | Katalysator fuer die oxidation und ammonoxidation von (alpha),ss-ungesaettigten kohlenwasserstoffen |
DE3930534A1 (de) * | 1989-09-13 | 1991-03-21 | Degussa | Verfahren zur herstellung von acrolein durch katalytische gasphasenoxidation von propen |
BR9106947A (pt) * | 1990-10-04 | 1993-08-17 | Monsanto Co | Estruturas de catalisadores de oxidacao perfiladas para a producao de anidrido maleico |
US5168090A (en) * | 1990-10-04 | 1992-12-01 | Monsanto Company | Shaped oxidation catalyst structures for the production of maleic anhydride |
EP0608838B1 (de) | 1993-01-28 | 1997-04-16 | Mitsubishi Chemical Corporation | Methode zur Herstellung einer ungesättigten Carbonsäure |
DE4405059A1 (de) | 1994-02-17 | 1995-08-24 | Basf Ag | Multimetalloxidmassen |
DE4431957A1 (de) | 1994-09-08 | 1995-03-16 | Basf Ag | Verfahren zur katalytischen Gasphasenoxidation von Propen zu Acrolein |
DE4431949A1 (de) | 1994-09-08 | 1995-03-16 | Basf Ag | Verfahren zur katalytischen Gasphasenoxidation von Acrolein zu Acrylsäure |
CN1035762C (zh) | 1994-11-23 | 1997-09-03 | 大庆石油学院 | 丙烷均相氧化脱氢及丙烯氧化制取丙烯酸的方法及其装置 |
DE4442346A1 (de) * | 1994-11-29 | 1996-05-30 | Basf Ag | Verfahren zur Herstellung eines Katalysators, bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Oxidmasse |
ES2175390T3 (es) | 1996-04-01 | 2002-11-16 | Union Carbide Chem Plastic | Procedimientos para la oxidacion de alcanos. |
DE19815279A1 (de) | 1998-04-06 | 1999-10-07 | Basf Ag | Multimetalloxidmassen |
DE19855913A1 (de) * | 1998-12-03 | 2000-06-08 | Basf Ag | Multimetalloxidmasse zur gasphasenkatalytischen Oxidation organischer Verbindungen |
MY121141A (en) * | 1999-03-10 | 2005-12-30 | Basf Ag | Method for the catalytic gas-phase oxidation of propene into acrolein |
DE19948523A1 (de) | 1999-10-08 | 2001-04-12 | Basf Ag | Verfahren der katalytischen Gasphasenoxidation von Propen zu Acrylsäure |
MY121878A (en) * | 1999-03-10 | 2006-02-28 | Basf Ag | Method for the catalytic gas-phase oxidation of propene into acrylic acid |
US6171571B1 (en) * | 1999-05-10 | 2001-01-09 | Uop Llc | Crystalline multinary metal oxide compositions, process for preparing and processes for using the composition |
DE19955168A1 (de) * | 1999-11-16 | 2001-05-17 | Basf Ag | Verfahren der katalytischen Gasphasenoxidation von Propen zu Acrylsäure |
US6444845B1 (en) * | 2000-04-28 | 2002-09-03 | Saudia Basic Industries Corporation | Process for the oxidation of unsaturated aldehydes to produce carboxylic acids using Mo-V based catalysts |
DE10034825A1 (de) | 2000-07-18 | 2002-01-31 | Basf Ag | Verfahren zur Herstellung von Acrylsäure durch heterogen katalysierte Gasphasenoxidation von Propan |
DE10051419A1 (de) | 2000-10-17 | 2002-04-18 | Basf Ag | Katalysator bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Oxidmasse |
DE10046672A1 (de) | 2000-09-20 | 2002-03-28 | Basf Ag | Verfahren zur Herstellung von Acrylsäure durch heterogen katalysierte Gasphasenoxidation von Propan |
DE10059713A1 (de) | 2000-12-01 | 2002-06-06 | Basf Ag | Verfahren zur Herstellung eines Katalysators, bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Oxidmasse |
DE10063162A1 (de) | 2000-12-18 | 2002-06-20 | Basf Ag | Verfahren zur Herstellung einer Mo, Bi, Fe sowie Ni und/oder Co enthaltenden Multimetalloxidativmasse |
-
2001
- 2001-01-15 DE DE10101695A patent/DE10101695A1/de not_active Withdrawn
-
2002
- 2002-01-12 US US10/466,244 patent/US7129195B2/en not_active Expired - Fee Related
- 2002-01-12 DE DE10290375T patent/DE10290375D2/de not_active Expired - Fee Related
- 2002-01-12 CN CNA028036689A patent/CN1484628A/zh active Pending
- 2002-01-12 EP EP02714086A patent/EP1353892A2/de not_active Withdrawn
- 2002-01-12 WO PCT/EP2002/000234 patent/WO2002062737A2/de not_active Application Discontinuation
- 2002-01-12 CZ CZ20031943A patent/CZ20031943A3/cs unknown
- 2002-01-12 JP JP2002562698A patent/JP2004517953A/ja not_active Withdrawn
- 2002-01-12 AU AU2002246034A patent/AU2002246034A1/en not_active Abandoned
- 2002-01-12 KR KR10-2003-7009367A patent/KR20030070105A/ko not_active Ceased
- 2002-01-12 BR BR0206493-6A patent/BR0206493A/pt not_active IP Right Cessation
-
2003
- 2003-08-14 ZA ZA200306312A patent/ZA200306312B/en unknown
-
2006
- 2006-05-31 US US11/443,135 patent/US20070032680A1/en not_active Abandoned
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7777082B2 (en) | 2003-09-22 | 2010-08-17 | Basf Aktiengesellschaft | Preparation of annular unsupported catalysts |
JP2007505740A (ja) * | 2003-09-22 | 2007-03-15 | ビーエーエスエフ アクチェンゲゼルシャフト | リング状の非担持触媒の製造方法 |
WO2005030393A1 (de) * | 2003-09-22 | 2005-04-07 | Basf Aktiengesellschaft | Verfahren zur herstellung von ringförmigen vollkatalysatoren |
JP4868520B2 (ja) * | 2003-09-22 | 2012-02-01 | ビーエーエスエフ ソシエタス・ヨーロピア | リング状の非担持触媒の製造方法 |
WO2007017431A1 (de) * | 2005-08-05 | 2007-02-15 | Basf Aktiengesellschaft | Verfahren zur herstellung von katalysatorformkörpern, deren aktivmasse ein multielementoxid ist |
DE102007003076A1 (de) | 2007-01-16 | 2008-07-17 | Basf Se | Verfahren zur Herstellung einer das Element Eisen in oxidischer Form enthaltenden Multielementoxidmasse |
DE102007004961A1 (de) | 2007-01-26 | 2008-07-31 | Basf Se | Verfahren zur Herstellung von Katalysatorformkörpern, deren Aktivmasse ein Multielementoxid ist |
DE102007028332A1 (de) | 2007-06-15 | 2008-12-18 | Basf Se | Verfahren zum Beschicken eines Reaktors mit einem Katalysatorfestbett, das wenigstens ringförmige Katalysatorformkörper K umfasst |
DE102008040094A1 (de) | 2008-07-02 | 2009-01-29 | Basf Se | Verfahren zur Herstellung eines oxidischen geometrischen Formkörpers |
DE102008040093A1 (de) | 2008-07-02 | 2008-12-18 | Basf Se | Verfahren zur Herstellung eines ringähnlichen oxidischen Formkörpers |
DE102008042060A1 (de) | 2008-09-12 | 2009-06-18 | Basf Se | Verfahren zur Herstellung von geometrischen Katalysatorformkörpern |
DE102008042061A1 (de) | 2008-09-12 | 2010-03-18 | Basf Se | Verfahren zur Herstellung von geometrischen Katalysatorformkörpern |
DE102008042064A1 (de) | 2008-09-12 | 2010-03-18 | Basf Se | Verfahren zur Herstellung von geometrischen Katalysatorformkörpern |
US9079840B2 (en) | 2008-09-12 | 2015-07-14 | Basf Se | Process for producing geometric shaped catalyst bodies |
US8822371B2 (en) | 2008-09-12 | 2014-09-02 | Basf Se | Process for producing geometric shaped catalyst bodies |
US8273680B2 (en) | 2008-09-12 | 2012-09-25 | Basf Se | Process for producing geometric shaped catalyst bodies |
DE102008054586A1 (de) | 2008-12-12 | 2010-06-17 | Basf Se | Verfahren zur kontinuierlichen Herstellung von geometrischen Katalysatorformkörpern K |
US8546293B2 (en) | 2008-12-12 | 2013-10-01 | Basf Se | Process for continuously producing geometric shaped catalyst bodies K |
US8298980B2 (en) | 2008-12-12 | 2012-10-30 | Basf Se | Process for continuously producing geometric shaped catalyst bodies K |
RU2507001C2 (ru) * | 2008-12-12 | 2014-02-20 | Басф Се | Непрерывный способ изготовления геометрических формованных изделий из катализатора к |
WO2012049246A2 (de) | 2010-10-15 | 2012-04-19 | Basf Se | Verfahren zum langzeitbetrieb einer heterogen katalysierten partiellen gasphasenoxidation von propen zu acrolein |
US8618336B2 (en) | 2010-10-15 | 2013-12-31 | Basf Se | Process for long-term operation of a heterogeneously catalyzed partial gas phase oxidation of propene to acrolein |
DE102010048405A1 (de) | 2010-10-15 | 2011-05-19 | Basf Se | Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation von Proben zu Acrolein |
WO2013007736A1 (de) | 2011-07-12 | 2013-01-17 | Basf Se | Mo, bi und fe enthaltende multimetalloxidmassen |
US8686194B2 (en) | 2011-07-12 | 2014-04-01 | Basf Se | Mo-, Bi- and Fe-comprising multimetal oxide compositions |
DE102011079035A1 (de) | 2011-07-12 | 2013-01-17 | Basf Se | Mo, Bi und Fe enthaltende Multimetalloxidmassen |
DE102011084040A1 (de) | 2011-10-05 | 2012-01-05 | Basf Se | Mo, Bi und Fe enthaltende Multimetalloxidmasse |
US9492814B2 (en) | 2013-04-08 | 2016-11-15 | Saudi Basic Industries Corporation | Catalyst for conversion of propylene to product comprising a carboxylic acid moiety |
DE102015209638A1 (de) | 2015-05-27 | 2016-07-07 | Basf Se | Verfahren zur Herstellung eines Bismut und Wolfram enthaltenden Multielementoxids durch Co-Präzipitation |
WO2016189010A1 (de) | 2015-05-27 | 2016-12-01 | Basf Se | Verfahren zur herstellung eines bismut und wolfram enthaltenden multielementoxids durch co-präzipitation |
WO2019141534A1 (de) | 2018-01-19 | 2019-07-25 | Basf Se | Mo, bi, fe und cu enthaltende multimetalloxidmassen |
DE102018200841A1 (de) | 2018-01-19 | 2019-07-25 | Basf Se | Mo, Bi, Fe und Cu enthaltende Multimetalloxidmassen |
US10682631B2 (en) | 2018-01-19 | 2020-06-16 | Basf Se | Multimetal oxide compositions comprising Mo, Bi, Fe and Cu |
WO2024037905A1 (de) | 2022-08-16 | 2024-02-22 | Basf Se | Verfahren zur herstellung von vollkatalysatorformkörpern zur gasphasenoxidation eines alkens und/oder eines alkohols zu einem α,β-ungesättigtem aldehyd und/oder einer α,β-ungesättigten carbonsäure |
Also Published As
Publication number | Publication date |
---|---|
CZ20031943A3 (cs) | 2003-12-17 |
DE10101695A1 (de) | 2002-07-18 |
DE10290375D2 (de) | 2004-04-15 |
WO2002062737A3 (de) | 2002-11-07 |
US20070032680A1 (en) | 2007-02-08 |
US20040054222A1 (en) | 2004-03-18 |
JP2004517953A (ja) | 2004-06-17 |
CN1484628A (zh) | 2004-03-24 |
AU2002246034A1 (en) | 2002-08-19 |
EP1353892A2 (de) | 2003-10-22 |
KR20030070105A (ko) | 2003-08-27 |
US7129195B2 (en) | 2006-10-31 |
ZA200306312B (en) | 2004-09-28 |
BR0206493A (pt) | 2004-01-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2002062737A2 (de) | Heterogene katalysierte gasphasenpartialoxidation von vorläuferverbindungen der (meth)acrylsäure | |
EP1159248B1 (de) | Verfahren der katalytischen gasphasenoxidation von propen zu acrylsäure | |
EP1159246B1 (de) | Verfahren der katalytischen gasphasenoxidation von acrolein zu acrylsäure | |
EP1159244B1 (de) | Verfahren der katalytischen gasphasenoxidation von propen zu acrolein | |
DE69103062T2 (de) | Verfahren zur Herstellung von ungesättigten Aldehyden und ungesättigten Säuren. | |
WO2005030393A1 (de) | Verfahren zur herstellung von ringförmigen vollkatalysatoren | |
DE102008042064A1 (de) | Verfahren zur Herstellung von geometrischen Katalysatorformkörpern | |
WO2001036364A1 (de) | Verfahren der katalytischen gasphasenoxidation von propen zu acrylsäure | |
EP1682474A1 (de) | Verfahren zum langzeitbetrieb einer heterogen katalysierten gasphasenpartialoxidation von propen zu acrolein | |
EP1345689A2 (de) | Verfahren zur herstellung einer mo, bi, fe sowie ni und/oder co enthaltenden multimetalloxidaktivmasse | |
EP3068754B1 (de) | Verfahren zur herstellung eines ungesättigten aldehyds und/oder einer ungesättigten carbonsäure | |
DE19948241A1 (de) | Verfahren der katalytischen Gasphasenoxidation von Propen zu Acrolein | |
EP1069948B1 (de) | Multimetalloxidmassen mit einer zwei-phasigen struktur | |
DE102014203725A1 (de) | Oxidationskatalysator mit sattelförmigem Trägerformkörper | |
DE10344149A1 (de) | Verfahren zur Herstellung von ringförmigen Vollkatalysatoren | |
WO2005016861A1 (de) | Verfahren zur herstellung von (meth)acrolein und/oder (meth)acrylsäure | |
DE102005037678A1 (de) | Verfahren zur Herstellung von Katalysatorformkörpern, deren Aktivmasse ein Multielementoxid ist | |
EP2136918B1 (de) | Verfahren zur beschickung eines längsabschnitts eines kontaktrohres | |
DE10121592A1 (de) | Verfahren der katalytischen Gasphasenoxidation von Propen zu Acrylsäure | |
WO2011067363A2 (de) | Herstellung von acetaldehyd und/oder essigsäure aus bioethanol | |
WO2003029177A1 (de) | Verfahren zur herstellung von acrylsäure durch heterogen katalysierte gasphasenoxidation | |
EP1071507A1 (de) | Multimetalloxidmassen mit einer zwei-phasigen struktur | |
EP1613579A1 (de) | Verfahren der heterogen katalysierten partiellen gasphasenoxidation von propen zu acrolein |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
AK | Designated states |
Kind code of ref document: A3 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
WWE | Wipo information: entry into national phase |
Ref document number: 028036689 Country of ref document: CN Ref document number: 1020037009367 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: PV2003-1943 Country of ref document: CZ Ref document number: 2002562698 Country of ref document: JP Ref document number: 10466244 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2002714086 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003/06312 Country of ref document: ZA Ref document number: 200306312 Country of ref document: ZA |
|
WWP | Wipo information: published in national office |
Ref document number: 1020037009367 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2002714086 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: PV2003-1943 Country of ref document: CZ |
|
REF | Corresponds to |
Ref document number: 10290375 Country of ref document: DE Date of ref document: 20040415 Kind code of ref document: P |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10290375 Country of ref document: DE |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2002714086 Country of ref document: EP |