ES386289A1 - Un procedimiento para la obtencion de los aromaticos indus-trialmente importantes a partir de mezclas de hidrocarburos ricas en aromaticos. - Google Patents
Un procedimiento para la obtencion de los aromaticos indus-trialmente importantes a partir de mezclas de hidrocarburos ricas en aromaticos.Info
- Publication number
- ES386289A1 ES386289A1 ES386289A ES386289A ES386289A1 ES 386289 A1 ES386289 A1 ES 386289A1 ES 386289 A ES386289 A ES 386289A ES 386289 A ES386289 A ES 386289A ES 386289 A1 ES386289 A1 ES 386289A1
- Authority
- ES
- Spain
- Prior art keywords
- aromatics
- fraction
- toluol
- aromatic
- aromatic hydrocarbons
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title abstract 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 5
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000000895 extractive distillation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0488—Flow sheets
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
- C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
- C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
- C07C4/18—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/24—Chromium, molybdenum or tungsten
- C07C2523/26—Chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44099031A JPS5022024B1 (es) | 1969-12-11 | 1969-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES386289A1 true ES386289A1 (es) | 1973-03-16 |
Family
ID=14235955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES386289A Expired ES386289A1 (es) | 1969-12-11 | 1970-12-09 | Un procedimiento para la obtencion de los aromaticos indus-trialmente importantes a partir de mezclas de hidrocarburos ricas en aromaticos. |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5022024B1 (es) |
| AR (1) | AR203704A1 (es) |
| AT (1) | AT308066B (es) |
| BE (1) | BE760232A (es) |
| CA (1) | CA935826A (es) |
| CS (1) | CS153569B2 (es) |
| ES (1) | ES386289A1 (es) |
| FR (1) | FR2070807B1 (es) |
| GB (1) | GB1293838A (es) |
| NL (1) | NL160235C (es) |
| PL (1) | PL81255B1 (es) |
| RO (1) | RO57811A (es) |
| SE (1) | SE364251B (es) |
| SU (1) | SU385427A3 (es) |
| ZA (1) | ZA707023B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642665B (zh) * | 2018-06-27 | 2022-07-08 | 中国石油化工股份有限公司 | C9+重质芳烃生产二甲苯的工艺方法 |
-
1969
- 1969-12-11 JP JP44099031A patent/JPS5022024B1/ja active Pending
-
1970
- 1970-09-29 AT ATA8757/70A patent/AT308066B/de not_active IP Right Cessation
- 1970-10-15 SU SU1487457A patent/SU385427A3/ru active
- 1970-10-15 ZA ZA707023A patent/ZA707023B/xx unknown
- 1970-10-30 RO RO64830A patent/RO57811A/ro unknown
- 1970-11-04 NL NL7016135.A patent/NL160235C/xx not_active IP Right Cessation
- 1970-12-04 SE SE16455/70A patent/SE364251B/xx unknown
- 1970-12-07 CS CS823870A patent/CS153569B2/cs unknown
- 1970-12-07 FR FR7043855A patent/FR2070807B1/fr not_active Expired
- 1970-12-07 AR AR232812A patent/AR203704A1/es active
- 1970-12-08 PL PL1970144861A patent/PL81255B1/pl unknown
- 1970-12-09 ES ES386289A patent/ES386289A1/es not_active Expired
- 1970-12-10 CA CA100285A patent/CA935826A/en not_active Expired
- 1970-12-10 GB GB58813/70A patent/GB1293838A/en not_active Expired
- 1970-12-11 BE BE760232A patent/BE760232A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2046976B2 (de) | 1976-03-25 |
| RO57811A (es) | 1975-03-15 |
| FR2070807B1 (es) | 1974-09-06 |
| NL160235B (nl) | 1979-05-15 |
| BE760232A (fr) | 1971-05-17 |
| DE2046976A1 (de) | 1971-06-16 |
| CS153569B2 (es) | 1974-02-25 |
| JPS5022024B1 (es) | 1975-07-28 |
| NL160235C (nl) | 1979-10-15 |
| FR2070807A1 (es) | 1971-09-17 |
| SU385427A3 (es) | 1973-05-29 |
| GB1293838A (en) | 1972-10-25 |
| CA935826A (en) | 1973-10-23 |
| NL7016135A (es) | 1971-06-15 |
| AR203704A1 (es) | 1975-10-15 |
| PL81255B1 (es) | 1975-08-30 |
| ZA707023B (en) | 1971-08-25 |
| AT308066B (de) | 1973-05-15 |
| SE364251B (es) | 1974-02-18 |
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