GB1202801A - Method for producing alkylated compounds - Google Patents
Method for producing alkylated compoundsInfo
- Publication number
- GB1202801A GB1202801A GB3397/68A GB339768A GB1202801A GB 1202801 A GB1202801 A GB 1202801A GB 3397/68 A GB3397/68 A GB 3397/68A GB 339768 A GB339768 A GB 339768A GB 1202801 A GB1202801 A GB 1202801A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zone
- reaction
- catalyst
- jan
- mixtures
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/56—Addition to acyclic hydrocarbons
- C07C2/58—Catalytic processes
- C07C2/62—Catalytic processes with acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/06—Halogens; Compounds thereof
- C07C2527/08—Halides
- C07C2527/12—Fluorides
- C07C2527/1206—Hydrogen fluoride
-
- 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
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
1,202,801. Alkylating isoparaffins. UNIVERSAL OIL PRODUCTS CO. 23 Jan., 1968 [24 Jan., 1967], No. 3397/68. Heading C5E. A mixed alkylation feed 10 comprising isoparaffinic and olefinic hydrocarbons is introduced as a plurality (2 or more) of longitudinally spaced streams into elongated reaction zone 11, where they react in the presence of a liquid catalyst (particularly HF). Reaction zone 11 contains internal cooling means (not shown) supplied by cooling pipe 12 with exit 13, and the rate of passage of feed through each inlet port is adjusted so that the heat evolved in the reaction is dissipated by the cooling means prior to the reaction mixture reaching the next succeeding downstream inlet. Effluent 15 is separated in zone 16 to yield alkylate 17 and recycle catalyst 14 which, together with makeup catalyst 18 as desired, is pumped by 19 back to zone 11 without intermediate cooling. A pressure drop of at least 0À136 atmospheres is maintained across zone 11, and preferably also across separation zone 16. The process is particularly suitable for alkylating isobutane with butylenes, but isohexane as the isoparaffin, and olefins from propylene to heptene are also specifically mentioned. Alternative catalysts to HF are mixtures of sulphuric and phosphoric acids, mixtures of hydrochloric acid and certain complexes of AlCl 3 and BF 3 , or sulphuric acid alone.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61143367A | 1967-01-24 | 1967-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1202801A true GB1202801A (en) | 1970-08-19 |
Family
ID=24448998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3397/68A Expired GB1202801A (en) | 1967-01-24 | 1968-01-23 | Method for producing alkylated compounds |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4831962B1 (en) |
| AT (1) | AT275487B (en) |
| DE (1) | DE1668804A1 (en) |
| DK (1) | DK136638B (en) |
| ES (1) | ES349664A1 (en) |
| FR (1) | FR1555922A (en) |
| GB (1) | GB1202801A (en) |
| NL (1) | NL6801041A (en) |
| SE (1) | SE345438B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4130593A (en) | 1976-01-19 | 1978-12-19 | The Standard Oil Company | Alkylation process utilizing the hydrocarbon phase from a reactor for condensing a vaporous distillation effluent |
| CN112915928A (en) * | 2019-12-05 | 2021-06-08 | 中国石油化工股份有限公司 | System and method for synthesizing poly alpha-olefin |
-
1968
- 1968-01-19 AT AT60168A patent/AT275487B/en active
- 1968-01-23 SE SE888/68A patent/SE345438B/xx unknown
- 1968-01-23 DE DE19681668804 patent/DE1668804A1/en active Pending
- 1968-01-23 GB GB3397/68A patent/GB1202801A/en not_active Expired
- 1968-01-23 ES ES349664A patent/ES349664A1/en not_active Expired
- 1968-01-24 DK DK24168AA patent/DK136638B/en unknown
- 1968-01-24 JP JP43003810A patent/JPS4831962B1/ja active Pending
- 1968-01-24 NL NL6801041A patent/NL6801041A/xx unknown
- 1968-01-24 FR FR1555922D patent/FR1555922A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4130593A (en) | 1976-01-19 | 1978-12-19 | The Standard Oil Company | Alkylation process utilizing the hydrocarbon phase from a reactor for condensing a vaporous distillation effluent |
| CN112915928A (en) * | 2019-12-05 | 2021-06-08 | 中国石油化工股份有限公司 | System and method for synthesizing poly alpha-olefin |
| CN112915928B (en) * | 2019-12-05 | 2024-03-26 | 中国石油化工股份有限公司 | System and method for synthesizing poly alpha-olefin |
Also Published As
| Publication number | Publication date |
|---|---|
| DK136638B (en) | 1977-11-07 |
| JPS4831962B1 (en) | 1973-10-03 |
| DE1668804A1 (en) | 1972-03-02 |
| FR1555922A (en) | 1969-01-31 |
| ES349664A1 (en) | 1969-04-01 |
| DK136638C (en) | 1978-04-17 |
| AT275487B (en) | 1969-10-27 |
| SE345438B (en) | 1972-05-29 |
| NL6801041A (en) | 1968-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |