BE617340A - - Google Patents
Info
- Publication number
- BE617340A BE617340A BE617340DA BE617340A BE 617340 A BE617340 A BE 617340A BE 617340D A BE617340D A BE 617340DA BE 617340 A BE617340 A BE 617340A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/40—Extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US108630A US3146190A (en) | 1961-05-08 | 1961-05-08 | Recovery of aromatics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE617340A true BE617340A (US07714131-20100511-C00001.png) |
Family
ID=22323255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE617340D BE617340A (US07714131-20100511-C00001.png) | 1961-05-08 |
Country Status (7)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3396101A (en) * | 1966-08-31 | 1968-08-06 | Universal Oil Prod Co | Solvent extraction of highly aromatic charge stocks |
| US3436436A (en) * | 1966-09-20 | 1969-04-01 | Nippon Zeon Co | Method for separation of conjugated diolefin by back wash in extractive distillation |
| US3466344A (en) * | 1967-05-29 | 1969-09-09 | Universal Oil Prod Co | Solvent extraction of aromatic hydrocarbons |
| US3466345A (en) * | 1967-05-29 | 1969-09-09 | Universal Oil Prod Co | Aromatic hydrocarbon recovery process |
| US3763037A (en) * | 1971-05-06 | 1973-10-02 | Universal Oil Prod Co | Aromatic hydrocarbon |
| US3844902A (en) * | 1973-04-02 | 1974-10-29 | A Vickers | Combination of extractive distillation and liquid extraction process for separation of a hydrocarbon feed mixture |
| US4053369A (en) | 1974-05-30 | 1977-10-11 | Phillips Petroleum Company | Extractive distillation |
| US4514261A (en) * | 1984-08-31 | 1985-04-30 | El Paso Products Company | Refining of tertiary butylstyrene |
| GB2163773B (en) * | 1984-08-31 | 1988-04-20 | El Paso Products Co | Process for recovering tertiary butylstyrene |
| FR2595371B1 (fr) * | 1986-03-10 | 1988-05-20 | British Petroleum Co | Procede a effets multiples avec recyclage pour l'extraction selective par solvant de melanges d'hydrocarbures |
| FI80218C (fi) * | 1988-12-30 | 1990-05-10 | Alko Ab Oy | Foerfarande och anlaeggning foer rening av en tvaokomponentvaetskeblandning medelst destillering. |
| US6616831B1 (en) * | 1997-09-03 | 2003-09-09 | Gtc Technology Inc. | Aromatics separation process and method of retrofitting existing equipment for same |
| US6555726B1 (en) | 1999-11-10 | 2003-04-29 | Gaylord Chemical Corporation | Methods for enhanced extractive distillation employing extractive distillation compositions comprising sulfolane and compatibility agent |
| US6617483B1 (en) | 2000-05-03 | 2003-09-09 | Gaylord Chemical Corporation | Polyalkylene glycol compositions for enhanced aromatic extraction |
| US6660899B2 (en) | 2001-02-14 | 2003-12-09 | Gaylord Chemical Corporation | Methods for enhanced aromatic extraction employing sulfone-sulfoxide compositions |
| US10160701B2 (en) | 2014-12-12 | 2018-12-25 | Uop Llc | Processes for the recovery of aromatic hydrocarbons from vapor gas streams |
| CN108997077B (zh) * | 2017-06-07 | 2022-04-12 | 中国石油化工股份有限公司 | 从烃类混合物中萃取精馏分离芳烃的复合溶剂及方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2109157A (en) * | 1936-02-04 | 1938-02-22 | Shell Dev | Solvent extraction process |
| US2350256A (en) * | 1942-06-08 | 1944-05-30 | Shell Dev | Extractive distillation process |
| US2377049A (en) * | 1942-11-03 | 1945-05-29 | Shell Dev | Extraction process |
| NL64177C (US07714131-20100511-C00001.png) * | 1943-02-08 | |||
| US2773006A (en) * | 1955-03-04 | 1956-12-04 | Union Oil Co | Separation of hydrocarbons |
| US2904508A (en) * | 1955-05-31 | 1959-09-15 | Cities Service Res & Dev Co | Solvent separation of hydrocarbons |
-
0
- US US26255D patent/USRE26255E/en not_active Expired
- NL NL278143D patent/NL278143A/xx unknown
- NL NL132883D patent/NL132883C/xx active
- BE BE617340D patent/BE617340A/xx unknown
-
1961
- 1961-05-08 US US108630A patent/US3146190A/en not_active Expired - Lifetime
-
1962
- 1962-05-07 SE SE504662A patent/SE193714C1/sv unknown
- 1962-05-07 DE DE19621291043 patent/DE1291043C2/de not_active Expired
- 1962-05-07 GB GB17474/62A patent/GB948180A/en not_active Expired
- 1962-05-08 DK DK207962AA patent/DK110022C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| GB948180A (en) | 1964-01-29 |
| SE193714C1 (US07714131-20100511-C00001.png) | 1965-01-05 |
| NL132883C (US07714131-20100511-C00001.png) | |
| DE1291043B (US07714131-20100511-C00001.png) | 1973-10-04 |
| US3146190A (en) | 1964-08-25 |
| DK110022C (da) | 1968-08-26 |
| DE1291043C2 (de) | 1973-10-04 |
| NL278143A (US07714131-20100511-C00001.png) | |
| USRE26255E (en) | 1967-08-29 |
