GB1292228A - Improvements relating to the production of cumene - Google Patents
Improvements relating to the production of cumeneInfo
- Publication number
- GB1292228A GB1292228A GB27269/70A GB2726970A GB1292228A GB 1292228 A GB1292228 A GB 1292228A GB 27269/70 A GB27269/70 A GB 27269/70A GB 2726970 A GB2726970 A GB 2726970A GB 1292228 A GB1292228 A GB 1292228A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cumene
- benzene
- combined
- production
- transalkylation
- 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
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 title abstract 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 9
- 239000010457 zeolite Substances 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000010555 transalkylation reaction Methods 0.000 abstract 2
- OKIRBHVFJGXOIS-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC=C1C(C)C OKIRBHVFJGXOIS-UHFFFAOYSA-N 0.000 abstract 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal cation Chemical class 0.000 abstract 1
- 230000029936 alkylation Effects 0.000 abstract 1
- 238000005804 alkylation reaction Methods 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 230000002950 deficient Effects 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
Classifications
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
- C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
- C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1292228 Cumene BRITISH PETROLEUM CO Ltd 10 May 1971 [5 June 1970] 27269/70 Heading C5E Cumene is prepared by the transalkylation of benzene and diisopropylbenzene at above 250 C. in a molar ratio of at least 0À5 : 1 in the presence of hydrogen and an alkali metal cation-deficient zeolite of pore size at least 6 , having a SiO 2 : Al 2 O 3 ratio of at least 3 : 1 and containing a hydrogenating metal, i.e. a group VIII or Ib metal. Preferred zeolites are zeolites Y or L which have been decationized, and contain Ni, Co, Pt or Pd in amount 0À1-5 wt. per cent. The process may be combined with a process for the preparation of cumene by alkylation of benzene with propylene, the polyalkylbenzene by-product being combined with unreacted benzene to form the transalkylation feed.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB27269/70A GB1292228A (en) | 1970-06-05 | 1970-06-05 | Improvements relating to the production of cumene |
| CA112,672A CA966505A (en) | 1970-06-05 | 1971-05-11 | Production of cumene |
| NL7107618A NL7107618A (en) | 1970-06-05 | 1971-06-03 | |
| DE19712127481 DE2127481A1 (en) | 1970-06-05 | 1971-06-03 | Process for the production of cumene |
| FR7120127A FR2095862A5 (en) | 1970-06-05 | 1971-06-03 | |
| BE768130A BE768130A (en) | 1970-06-05 | 1971-06-04 | IMPROVEMENTS RELATING TO CUMENE PRODUCTION |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB27269/70A GB1292228A (en) | 1970-06-05 | 1970-06-05 | Improvements relating to the production of cumene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1292228A true GB1292228A (en) | 1972-10-11 |
Family
ID=10256842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27269/70A Expired GB1292228A (en) | 1970-06-05 | 1970-06-05 | Improvements relating to the production of cumene |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE768130A (en) |
| CA (1) | CA966505A (en) |
| DE (1) | DE2127481A1 (en) |
| FR (1) | FR2095862A5 (en) |
| GB (1) | GB1292228A (en) |
| NL (1) | NL7107618A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0007126A1 (en) * | 1978-07-06 | 1980-01-23 | Union Carbide Corporation | Cumene synthesis process |
| EP0985649A2 (en) * | 1998-09-09 | 2000-03-15 | Toray Industries, Inc. | Method for producing an aromatic compound having an alkyl group with at least three carbon atoms |
| US10766834B2 (en) | 2017-03-06 | 2020-09-08 | Exxonmobil Chemical Patents Inc. | Transalkylation processes and catalyst compositions used therein |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1181906B (en) * | 1984-06-15 | 1987-09-30 | Anic Spa | PROCEDURE FOR THE PRODUCTION OF BENZENE AND CUMENE |
| JPH03501975A (en) * | 1988-06-23 | 1991-05-09 | エービービー ルーマス クレスト インコーポレーテッド | Improved polyalkylbenzene transalkylation method |
-
1970
- 1970-06-05 GB GB27269/70A patent/GB1292228A/en not_active Expired
-
1971
- 1971-05-11 CA CA112,672A patent/CA966505A/en not_active Expired
- 1971-06-03 NL NL7107618A patent/NL7107618A/xx unknown
- 1971-06-03 FR FR7120127A patent/FR2095862A5/fr not_active Expired
- 1971-06-03 DE DE19712127481 patent/DE2127481A1/en active Pending
- 1971-06-04 BE BE768130A patent/BE768130A/en unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0007126A1 (en) * | 1978-07-06 | 1980-01-23 | Union Carbide Corporation | Cumene synthesis process |
| EP0985649A2 (en) * | 1998-09-09 | 2000-03-15 | Toray Industries, Inc. | Method for producing an aromatic compound having an alkyl group with at least three carbon atoms |
| EP0985649A3 (en) * | 1998-09-09 | 2001-05-23 | Toray Industries, Inc. | Method for producing an aromatic compound having an alkyl group with at least three carbon atoms |
| US6462248B1 (en) | 1998-09-09 | 2002-10-08 | Toray Industries, Inc. | Method for producing aromatic compounds having alkyl group with at least three carbon atoms |
| US10766834B2 (en) | 2017-03-06 | 2020-09-08 | Exxonmobil Chemical Patents Inc. | Transalkylation processes and catalyst compositions used therein |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2127481A1 (en) | 1971-12-16 |
| FR2095862A5 (en) | 1972-02-11 |
| BE768130A (en) | 1971-12-06 |
| CA966505A (en) | 1975-04-22 |
| NL7107618A (en) | 1971-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |