IE39382B1 - Non-regenerative hf alkylation process - Google Patents
Non-regenerative hf alkylation processInfo
- Publication number
- IE39382B1 IE39382B1 IE961/74A IE96174A IE39382B1 IE 39382 B1 IE39382 B1 IE 39382B1 IE 961/74 A IE961/74 A IE 961/74A IE 96174 A IE96174 A IE 96174A IE 39382 B1 IE39382 B1 IE 39382B1
- Authority
- IE
- Ireland
- Prior art keywords
- hydrogen fluoride
- isoparaffin
- phase
- catalyst
- separation zone
- Prior art date
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
1466192 Alkylating isoparaffins UOP Inc 13 May 1974 [14 May 1973] 21015/74 Heading C5E A process for alkylating an isoparaffin, e.g. C 4 -C 7 with an olefin, e.g. C 3 -C 7 in contact with a hydrogen fluoride catalyst, to produce a normally liquid alkylate product, comprises the steps of: (a) reacting said isoparaffin with said olefin, in admixture with said catalyst, in an alkylation reactor to produce effluent containing alkylate, unreacted isoparaffin, catalyst and polymer; (b) introducing at least a portion of said effluent into a first separation zone and recovering therefrom a hydrocarbon phase and a hydrogen fluoride phase containing said polymer; (c) recycling a portion of said hydrogen fluoride phase to said reactor; (d) combining at least a portion of the remaining hydrogen fluoride phase with at least a portion of said hydrocarbon phase, the latter having been heated to such a temperature that the resulting mixture has a temperature of from 50‹ to 95‹ C. and introducing the mixture into a second separation zone; and, (e) recovering from said second separation zone (i) unreacted isoparaffin and (ii) alkylate product, containing polymer.
[GB1466192A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36025873A | 1973-05-14 | 1973-05-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE39382L IE39382L (en) | 1974-11-14 |
| IE39382B1 true IE39382B1 (en) | 1978-09-27 |
Family
ID=23417242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE961/74A IE39382B1 (en) | 1973-05-14 | 1974-05-06 | Non-regenerative hf alkylation process |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS5227122B2 (en) |
| AR (1) | AR219267A1 (en) |
| BE (1) | BE814822A (en) |
| BR (1) | BR7403874D0 (en) |
| CA (1) | CA1021806A (en) |
| CS (1) | CS174779B2 (en) |
| DE (1) | DE2422445A1 (en) |
| EG (1) | EG11067A (en) |
| ES (1) | ES426125A1 (en) |
| FR (1) | FR2229669B1 (en) |
| GB (1) | GB1466192A (en) |
| HU (1) | HU174995B (en) |
| IE (1) | IE39382B1 (en) |
| IN (1) | IN141736B (en) |
| IT (1) | IT1015989B (en) |
| KE (1) | KE2799A (en) |
| NL (1) | NL7406393A (en) |
| OA (1) | OA04663A (en) |
| RO (1) | RO71476A (en) |
| ZA (1) | ZA742773B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4214114A (en) * | 1979-01-26 | 1980-07-22 | Uop Inc. | Isoparaffin-olefin alkylation utilizing evaporative cooling in a reactor-depropanizer |
| US4373110A (en) * | 1981-01-21 | 1983-02-08 | Phillips Petroleum Company | HF Alkylation process and apparatus |
| SE457875B (en) * | 1986-06-19 | 1989-02-06 | New Pac Systems Ab | PROCEDURE AND APPARATUS FOR WRAPPING ON AN ARTICLE |
-
1974
- 1974-05-01 ZA ZA00742773A patent/ZA742773B/en unknown
- 1974-05-03 CA CA198,911A patent/CA1021806A/en not_active Expired
- 1974-05-04 IN IN1009/CAL/74A patent/IN141736B/en unknown
- 1974-05-06 IE IE961/74A patent/IE39382B1/en unknown
- 1974-05-08 FR FR7415956A patent/FR2229669B1/fr not_active Expired
- 1974-05-09 DE DE2422445A patent/DE2422445A1/en active Pending
- 1974-05-09 ES ES426125A patent/ES426125A1/en not_active Expired
- 1974-05-09 AR AR253656A patent/AR219267A1/en active
- 1974-05-10 BE BE144143A patent/BE814822A/en not_active IP Right Cessation
- 1974-05-13 BR BR3874/74A patent/BR7403874D0/en unknown
- 1974-05-13 HU HU74UI215A patent/HU174995B/en not_active IP Right Cessation
- 1974-05-13 NL NL7406393A patent/NL7406393A/xx unknown
- 1974-05-13 IT IT50963/74A patent/IT1015989B/en active
- 1974-05-13 GB GB2101574A patent/GB1466192A/en not_active Expired
- 1974-05-13 EG EG171/74A patent/EG11067A/en active
- 1974-05-14 RO RO7478768A patent/RO71476A/en unknown
- 1974-05-14 CS CS3448A patent/CS174779B2/cs unknown
- 1974-05-14 JP JP49053815A patent/JPS5227122B2/ja not_active Expired
- 1974-05-14 OA OA55202A patent/OA04663A/en unknown
-
1977
- 1977-11-21 KE KE2799A patent/KE2799A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES426125A1 (en) | 1976-07-01 |
| BR7403874D0 (en) | 1974-12-03 |
| IN141736B (en) | 1977-04-09 |
| HU174995B (en) | 1980-04-28 |
| GB1466192A (en) | 1977-03-02 |
| RO71476A (en) | 1982-02-26 |
| CA1021806A (en) | 1977-11-29 |
| NL7406393A (en) | 1974-11-18 |
| FR2229669A1 (en) | 1974-12-13 |
| AU6872674A (en) | 1975-11-27 |
| CS174779B2 (en) | 1977-04-29 |
| FR2229669B1 (en) | 1976-12-24 |
| JPS5040503A (en) | 1975-04-14 |
| ZA742773B (en) | 1975-05-28 |
| OA04663A (en) | 1980-07-31 |
| IT1015989B (en) | 1977-05-20 |
| BE814822A (en) | 1974-09-02 |
| AR219267A1 (en) | 1980-08-15 |
| IE39382L (en) | 1974-11-14 |
| DE2422445A1 (en) | 1974-11-28 |
| EG11067A (en) | 1976-11-30 |
| KE2799A (en) | 1978-01-06 |
| JPS5227122B2 (en) | 1977-07-19 |
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