NL183719C - Werkwijze ter vermindering van het molybdeentrioxydegehalte van gassen, afkomstig uit reactoren met katalysatoren op basis van molybdeen. - Google Patents

Werkwijze ter vermindering van het molybdeentrioxydegehalte van gassen, afkomstig uit reactoren met katalysatoren op basis van molybdeen.

Info

Publication number: NL183719C
Authority: NL; Netherlands
Prior art keywords: molybdene; reactors; gases; reducing; based catalysts
Prior art date: 1974-11-12

Application number

NLAANVRAGE7513225,A

Other languages

English (en)

Dutch (nl)

Other versions

NL7513225A (nl

NL183719B (nl

Original Assignee

Celanese Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-11-12

Filing date

1975-11-12

Publication date

1989-01-02

1975-11-12 Application filed by Celanese Corp filed Critical Celanese Corp

1976-05-14 Publication of NL7513225A publication Critical patent/NL7513225A/xx

1988-08-01 Publication of NL183719B publication Critical patent/NL183719B/xx

1989-01-02 Application granted granted Critical

1989-01-02 Publication of NL183719C publication Critical patent/NL183719C/xx

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
- C07C51/25—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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
- C01G39/02—Oxides; Hydroxides
- 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
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/32—Thermal properties
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Inorganic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Treating Waste Gases (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

NLAANVRAGE7513225,A 1974-11-12 1975-11-12 Werkwijze ter vermindering van het molybdeentrioxydegehalte van gassen, afkomstig uit reactoren met katalysatoren op basis van molybdeen. NL183719C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/523,195 US4029636A (en)	1974-11-12	1974-11-12	Method for reducing molybdenum trioxide content of gases issuing from reactors containing molybdenum-based catalysts

Publications (3)

Publication Number	Publication Date
NL7513225A NL7513225A (nl)	1976-05-14
NL183719B NL183719B (nl)	1988-08-01
NL183719C true NL183719C (nl)	1989-01-02

Family

ID=24084032

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7513225,A NL183719C (nl)	1974-11-12	1975-11-12	Werkwijze ter vermindering van het molybdeentrioxydegehalte van gassen, afkomstig uit reactoren met katalysatoren op basis van molybdeen.

Country Status (9)

Country	Link
US (1)	US4029636A (xx)
JP (1)	JPS5170184A (xx)
BE (1)	BE835488A (xx)
CA (1)	CA1060184A (xx)
DE (1)	DE2550838A1 (xx)
FR (1)	FR2290952A1 (xx)
GB (1)	GB1475666A (xx)
IT (1)	IT1049470B (xx)
NL (1)	NL183719C (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4391880A (en) *	1978-01-18	1983-07-05	The Lummus Company	Recovery of heat and vaporized material from a reaction effluent
US4358623A (en) *	1981-07-23	1982-11-09	Celanese Corporation	Process for catalytically converting methanol to formaldehyde
JPS5976543A (ja) *	1982-10-26	1984-05-01	Nitto Chem Ind Co Ltd	鉄・アンチモン系金属酸化物触媒の再生法
JPS5976544A (ja) *	1982-10-26	1984-05-01	Nitto Chem Ind Co Ltd	鉄・アンチモン系金属酸化物触媒の再生方法
US5081314A (en) *	1990-12-07	1992-01-14	Kissel Charles L	Process for producing acrolein
DE4110337A1 (de) *	1991-03-28	1992-10-01	Siemens Ag	Verfahren und einrichtung zur regeneration verbrauchter deno(pfeil abwaerts)x(pfeil abwaerts)-katalysatoren
CN1062550C (zh) †	1993-06-25	2001-02-28	住友化学工业株式会社	不饱和醛和不饱和羧酸的制备方法
JP4045693B2 (ja) *	1999-04-27	2008-02-13	住友化学株式会社	メタクリル酸の製造方法
US20060292046A1 (en) *	2003-07-31	2006-12-28	Dow Global Technologies Inc.	Oxidation process and reactor with modified feed system
DE102007025869A1 (de)	2007-06-01	2008-07-03	Basf Se	Verfahren der Wiederbeschickung der Reaktionsrohre eines Rohrbündelreaktors mit einem neuen Katalysatorfestbett
DE112009003819T5 (de) *	2008-12-23	2012-06-06	Mks Instruments, Inc.	Containment- bzw. Sicherheitsbehältersystem für reaktive Chemikalien
CA2748341C (en) *	2008-12-26	2015-05-26	Vacca, Inc.	Jet cavity catalytic heater
DE102011011895A1 (de) *	2011-02-21	2012-08-23	Lurgi Gmbh	Rohrreaktor
US9440903B2 (en)	2012-09-24	2016-09-13	Arkema Inc.	Shell and tube oxidation reactor with improved resistance to fouling
CN112266021B (zh) *	2020-11-25	2021-11-16	中南大学	一种同步制备物相纯α-MoO3和β-MoO3的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1568925C3 (de) *	1966-08-09	1975-10-09	Hoechst Ag, 6000 Frankfurt	Verfahren zur Abtrennung von Acrylsäure aus den Reaktionsgasen der Propylen- oder Acrolein-Oxydation
US3647867A (en) *	1967-08-24	1972-03-07	Knapsack Ag	Process for the manufacture of acrylic acid by the oxidation of propylene and/or acrolein
DE1910795A1 (de) *	1969-03-04	1970-09-17	Degussa	Verfahren zur Vermeidung von Nachreaktionen bei der katalytischen Oxydation von Propylen oder Acrolein
DE2238851B2 (de) *	1972-08-07	1979-08-30	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung von Acrolein und/oder Acrylsäure unter Vermeidung von Nachreaktionen bei der katalytischen Oxidation von Propylen und/oder Acrolein
US3882159A (en) *	1973-08-20	1975-05-06	Standard Oil Co	Reactivation of molybdenum containing oxidation catalysts in fluid bed reactors

1974
- 1974-11-12 US US05/523,195 patent/US4029636A/en not_active Expired - Lifetime
1975
- 1975-11-10 CA CA239,310A patent/CA1060184A/en not_active Expired
- 1975-11-10 FR FR7534307A patent/FR2290952A1/fr active Granted
- 1975-11-11 GB GB4652875A patent/GB1475666A/en not_active Expired
- 1975-11-12 DE DE19752550838 patent/DE2550838A1/de active Granted
- 1975-11-12 NL NLAANVRAGE7513225,A patent/NL183719C/xx not_active IP Right Cessation
- 1975-11-12 BE BE161791A patent/BE835488A/xx not_active IP Right Cessation
- 1975-11-12 JP JP50135246A patent/JPS5170184A/ja active Pending
- 1975-11-12 IT IT29231/75A patent/IT1049470B/it active

Also Published As

Publication number	Publication date
IT1049470B (it)	1981-01-20
FR2290952B1 (xx)	1982-02-12
NL7513225A (nl)	1976-05-14
BE835488A (fr)	1976-05-12
GB1475666A (en)	1977-06-01
DE2550838A1 (de)	1976-05-13
NL183719B (nl)	1988-08-01
CA1060184A (en)	1979-08-14
US4029636A (en)	1977-06-14
DE2550838C2 (xx)	1989-06-29
JPS5170184A (xx)	1976-06-17
FR2290952A1 (fr)	1976-06-11

Publication	Publication Date	Title
AT248011B (de)	1966-07-11	Verfahren zur Herstellung von Gasmischungen, Katalysator zur Durchführung dieses Verfahrens und Verfahren zur Herstellung des Katalysators
NL7413928A (nl)	1975-04-28	Werkwijze voor het behandelen van ammoniak- houdende gassen.
NL183719C (nl)	1989-01-02	Werkwijze ter vermindering van het molybdeentrioxydegehalte van gassen, afkomstig uit reactoren met katalysatoren op basis van molybdeen.
NL7608883A (nl)	1977-02-15	Werkwijze ter verwijdering van zure gassen uit procesgassen.
NL7507214A (nl)	1975-12-19	Werkwijze voor het bereiden van een oxidatie- en corrosiebestendig materiaal, alsmede uit dit mate- riaal vervaardigde artikelen.
NL171536C (nl)	1983-04-18	Werkwijze voor het zoeten van industriele gassen.
NO741536L (no)	1974-10-31	Fremgangsmåte og reaktor for fremstilling av etylenoksyd ved katalytisk oksydasjon av etylen.
NL142937B (nl)	1974-08-15	Werkwijze voor de katalytische gasfase-oxydatie van tolueen met zuurstof tot benzaldehyde.
NL7404948A (nl)	1975-10-14	Werkwijze voor de omzetting van koolwater- stoffen.
NL186708C (nl)	1991-02-01	Werkwijze voor de katalytische omzetting van koolwaterstoffen.
NL7406730A (nl)	1975-11-24	Werkwijze voor de omzetting van koolwater- stoffen.
NL7506890A (nl)	1975-12-15	Werkwijze ter verwijdering van stikstofoxyden uit afvalgassen.
CA962658A (en)	1975-02-11	Process for producing an oxidation cataliyst for purifying exhaust gases
NL7408996A (nl)	1975-01-07	Werkwijze ter vervaardiging van ferrieten, alsmede de aldus gevormde voortbrengselen.
NL7602723A (nl)	1976-09-23	Werkwijze ter verwijdering van stikstofoxyden uit afgassen.
IT1025903B (it)	1978-08-30	Riduzione perfezionata di catalizzatori metallici del gruppo del platino
AR199539A1 (es)	1974-09-09	Proceso para la reaccion de oxido nitrico con hidrogeno
DK104325C (da)	1966-05-02	Fremgangsmåde til kontinuerlig fremstilling af polyethylen-terephthalat.
NL7502523A (nl)	1976-09-07	Werkwijze voor het omzetten van gassen die stik- stofoxyden bevatten.
NL7504105A (nl)	1975-10-10	Werkwijze ter bereiding van gechloreerde kool- waterstoffen.
CA686988A (en)	1964-05-19	Process for the catalytic oxidation of waste gases
NL7404281A (nl)	1975-10-01	Werkwijze voor de omzetting van koolwater- stoffen.
NL7409915A (nl)	1975-02-25	Werkwijze ter bereiding van zwaveldioxydehou- dende gassen.
NL7509166A (nl)	1976-02-05	Werkwijze voor de oxydatie van koolwater- stoffen.
AT253662B (de)	1967-04-25	Kontinuierliches katalytisches Verfahren zur Herstellung von direkt als Stadtgas verwendbarem Brenngas

Legal Events

Date	Code	Title	Description
1982-08-02	BA	A request for search or an international-type search has been filed
1982-09-01	BB	A search report has been drawn up
1983-02-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1996-01-02	V4	Discontinued because of reaching the maximum lifetime of a patent	Free format text: 951112