BE707674A - - Google Patents
Info
- Publication number
- BE707674A BE707674A BE707674DA BE707674A BE 707674 A BE707674 A BE 707674A BE 707674D A BE707674D A BE 707674DA BE 707674 A BE707674 A BE 707674A
- 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
- C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
- C10G21/12—Organic compounds only
- C10G21/20—Nitrogen-containing compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1568940A DE1568940C3 (en) | 1966-12-19 | 1966-12-19 | Process for the separation of aromatics from hydrocarbon mixtures of any aromatic content |
Publications (1)
Publication Number | Publication Date |
---|---|
BE707674A true BE707674A (en) | 1968-04-16 |
Family
ID=7229844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE707674D BE707674A (en) | 1966-12-19 | 1967-12-07 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3434936A (en) |
AT (1) | AT280988B (en) |
BE (1) | BE707674A (en) |
DE (1) | DE1568940C3 (en) |
ES (1) | ES348324A1 (en) |
GB (1) | GB1139630A (en) |
NL (1) | NL154191B (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1908126C3 (en) * | 1969-02-19 | 1974-06-27 | Heinrich Koppers Gmbh, 4300 Essen | Process for the separation of saturated hydrocarbons and olefins |
US4009084A (en) * | 1969-07-18 | 1977-02-22 | Snam Progetti S.P.A. | Process for the separation of diolefins from mixtures containing the same |
US3953300A (en) * | 1972-11-29 | 1976-04-27 | Snam Progetti, S.P.A. | Process for separating a high purity vinyl aromatic hydrocarbon from hydrocarbon mixtures containing the same |
DE2545730A1 (en) * | 1975-10-11 | 1977-04-21 | Basf Ag | METHOD FOR REPRESENTING ANTIC ACID |
IT1085079B (en) * | 1977-05-12 | 1985-05-28 | Snam Progetti | PROCEDURE FOR THE SEPARATION OF AROMATIC HYDROCARBONS FROM MIXTURES CONTAINING THEM |
DE3409030A1 (en) * | 1984-03-13 | 1985-09-19 | Krupp Koppers GmbH, 4300 Essen | METHOD FOR SEPARATING AROMATES FROM HYDROCARBON MIXTURES OF ANY AROMATE CONTENT |
DE3409307A1 (en) * | 1984-03-14 | 1985-09-19 | Krupp Koppers GmbH, 4300 Essen | METHOD FOR SEPARATING AROMATES FROM HYDROCARBON MIXTURES OF ANY AROMATE CONTENT |
DE3602240A1 (en) * | 1986-01-25 | 1987-07-30 | Krupp Koppers Gmbh | METHOD FOR SEPARATING AROMATES FROM HYDROCARBON MIXTURES OF ANY AROMATE CONTENT |
DE3612384A1 (en) * | 1986-04-12 | 1987-10-15 | Krupp Koppers Gmbh | METHOD FOR PRODUCING AN AROMAT CONCENTRATE SUITABLE FOR USE AS A BLENDING COMPONENT FOR CARBURETTOR FUELS |
DE3930992A1 (en) * | 1989-09-16 | 1991-03-28 | Erdoelchemie Gmbh | METHOD FOR SEPARATING AROMATS |
DE3942950A1 (en) * | 1989-12-23 | 1991-06-27 | Krupp Koppers Gmbh | METHOD FOR THE SIMULTANEOUS PRODUCTION OF PURE BENZOL AND PURE TULUOL |
DE4109632A1 (en) * | 1991-03-23 | 1992-09-24 | Krupp Koppers Gmbh | METHOD FOR SEPARATING AROMATES BY EXTRACTIVE DISTILLATION |
WO1994009878A1 (en) * | 1992-10-28 | 1994-05-11 | Chevron Chemical Company | High purity benzene production using extractive distillation |
DE4437702C1 (en) | 1994-10-21 | 1995-11-23 | Krupp Koppers Gmbh | Recovering pure benzene@ and toluene@ from aromatic hydrocarbon starting product |
DE19630771C1 (en) * | 1996-07-31 | 1998-01-29 | Krupp Uhde Gmbh | Process for the production of pure hydrocarbons from an aromatic and non-aromatic hydrocarbon mixture |
EP1022046A1 (en) | 1999-01-22 | 2000-07-26 | Krupp Uhde GmbH | Process for removing carbon dioxide, sulphur compounds, water and aromatic and higher aliphatic hydrocarbons from technical gases |
US6358402B1 (en) * | 1999-12-28 | 2002-03-19 | Exxonmobil Research And Engineering Company | Extractive distillation process for the reduction of sulfur species in hydrocarbons streams |
US7790943B2 (en) * | 2006-06-27 | 2010-09-07 | Amt International, Inc. | Integrated process for removing benzene from gasoline and producing cyclohexane |
DE102007039074B4 (en) | 2007-08-17 | 2018-07-26 | Thyssenkrupp Industrial Solutions Ag | Production of benzene and benzene derivatives from gasoline fractions and refinery streams |
DE102009012265A1 (en) | 2009-03-11 | 2010-09-23 | Uhde Gmbh | Process for the production of pure aromatics from aromatic hydrocarbon fractions |
US9005405B2 (en) | 2012-03-01 | 2015-04-14 | Cpc Corporation, Taiwan | Extractive distillation process for benzene recovery |
CN114470834A (en) * | 2020-10-27 | 2022-05-13 | 湖南中岭化工有限责任公司 | Crude benzene hydrogenation extraction device |
EP4180103A1 (en) * | 2021-11-12 | 2023-05-17 | Thyssenkrupp Uhde Engineering Services GmbH | Method for emptying a solvent regeneration container and device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB548734A (en) * | 1941-04-21 | 1942-10-22 | Shell Dev | A process for the separation and recovery of hydrocarbons of different degrees of saturation |
US2313537A (en) * | 1941-07-12 | 1943-03-09 | Allied Chem & Dye Corp | Recovery of xylene from oils containing the same |
US2439777A (en) * | 1944-09-18 | 1948-04-13 | Union Oil Co | Separation of thiophenes from hydrocarbons by azeotropic distillation |
DE1153738B (en) * | 1960-06-04 | 1963-09-05 | Metallgesellschaft Ag | Process for the separation of aromatic from non-aromatic hydrocarbons by extraction with solvents containing N-methylpyrrolidone |
BE619846A (en) * | 1961-07-08 | |||
CS171199B2 (en) * | 1964-09-29 | 1976-10-29 | ||
GB1119292A (en) * | 1964-10-14 | 1968-07-10 | Snam Spa | Process for extracting aromatic hydrocarbons from hydrocarbon mixtures containing same |
-
1966
- 1966-12-19 DE DE1568940A patent/DE1568940C3/en not_active Expired
-
1967
- 1967-12-01 AT AT1087767A patent/AT280988B/en active
- 1967-12-07 BE BE707674D patent/BE707674A/xx not_active IP Right Cessation
- 1967-12-13 NL NL676716968A patent/NL154191B/en not_active IP Right Cessation
- 1967-12-15 ES ES348324A patent/ES348324A1/en not_active Expired
- 1967-12-15 GB GB56974/67A patent/GB1139630A/en not_active Expired
- 1967-12-18 US US691363A patent/US3434936A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AT280988B (en) | 1970-05-11 |
DE1568940A1 (en) | 1970-07-16 |
NL154191B (en) | 1977-08-15 |
DE1568940B2 (en) | 1974-01-31 |
ES348324A1 (en) | 1969-03-01 |
NL6716968A (en) | 1968-06-20 |
US3434936A (en) | 1969-03-25 |
DE1568940C3 (en) | 1978-12-07 |
GB1139630A (en) | 1969-01-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: HEINRICH KOPPERS G.M.B.H. Effective date: 19861231 |