JPS5632971B2 - - Google Patents
Info
- Publication number
- JPS5632971B2 JPS5632971B2 JP3250973A JP3250973A JPS5632971B2 JP S5632971 B2 JPS5632971 B2 JP S5632971B2 JP 3250973 A JP3250973 A JP 3250973A JP 3250973 A JP3250973 A JP 3250973A JP S5632971 B2 JPS5632971 B2 JP S5632971B2
- Authority
- JP
- Japan
- 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
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7209763A FR2176488B1 (nl) | 1972-03-20 | 1972-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS495925A JPS495925A (nl) | 1974-01-19 |
JPS5632971B2 true JPS5632971B2 (nl) | 1981-07-31 |
Family
ID=9095539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3250973A Expired JPS5632971B2 (nl) | 1972-03-20 | 1973-03-20 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3884769A (nl) |
JP (1) | JPS5632971B2 (nl) |
BE (1) | BE796434A (nl) |
CA (1) | CA988451A (nl) |
DD (1) | DD104501A1 (nl) |
DE (1) | DE2313603C2 (nl) |
FR (1) | FR2176488B1 (nl) |
GB (1) | GB1430481A (nl) |
IT (1) | IT981410B (nl) |
NL (1) | NL7303911A (nl) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7802444A (nl) * | 1977-03-08 | 1978-09-12 | Inst Francais Du Petrole | Werkwijze voor de zuivering van benzeen en tolu- een door extractieve azeotrope -destillatie. |
FR2383148A2 (fr) * | 1977-03-08 | 1978-10-06 | Inst Francais Du Petrole | Procede de purification de benzene et de toluene par distillation azeotropique-extractive |
FR2388580A1 (fr) * | 1977-04-29 | 1978-11-24 | Inst Francais Du Petrole | Procede et dispositif de controle d'une distillation extractive |
US4514262A (en) * | 1982-08-02 | 1985-04-30 | Lloyd Berg | Separation of benzene from non-aromatic hydrocarbons by extractive distillation |
US4569647A (en) * | 1983-09-16 | 1986-02-11 | Pelam, Inc. | Apparatus for preparing and embedding tissue samples for histological examination |
US4955468A (en) * | 1989-09-08 | 1990-09-11 | Phillips Petroleum Company | Separation of hydrocarbon mixtures |
US5068011A (en) * | 1990-10-26 | 1991-11-26 | Phillips Petroleum Company | Separation of monoolefins from paraffins |
US5399244A (en) * | 1993-12-06 | 1995-03-21 | Glitsch, Inc. | Process to recover benzene from mixed hydrocarbons by extractive distillation |
US5458741A (en) * | 1994-01-14 | 1995-10-17 | Lloyd Berg | Separation of benzene from close boiling hydrocarbons by extractive distillation |
DE4437702C1 (de) * | 1994-10-21 | 1995-11-23 | Krupp Koppers Gmbh | Verfahren zur Gewinnung von reinem Benzol und reinem Toluol |
WO2008021917A2 (en) * | 2006-08-09 | 2008-02-21 | Amt International, Inc. | Three phase extractive distillation with multiple columns connected in series |
US8282816B2 (en) * | 2009-04-28 | 2012-10-09 | Uop Llc | Extractive distillation process and system |
CN101774721B (zh) * | 2009-12-24 | 2012-11-28 | 烟台泰和新材料股份有限公司 | 间位芳纶纤维生产过程中所产生的含生产溶剂废液的处理方法 |
CN102068831B (zh) * | 2010-12-15 | 2012-11-21 | 天津大学 | 乙腈-甲醇共沸混合物的间歇萃取精馏装置和分离方法 |
WO2014024206A1 (en) * | 2012-08-09 | 2014-02-13 | Council Of Scientific & Industrial Research | A process for production of benzene lean gasoline by recovery of high purity benzene from unprocessed cracked gasoline fraction containing organic peroxides |
US9284237B2 (en) | 2013-12-13 | 2016-03-15 | Uop Llc | Methods and apparatuses for processing hydrocarbons |
CN111635425B (zh) * | 2020-07-07 | 2022-12-20 | 山东中盛药化设备有限公司 | 一种用于分离甲苯和硅醚的方法及系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3114783A (en) * | 1959-08-27 | 1963-12-17 | Exxon Research Engineering Co | Separation of aromatics from hydrocarbon streams |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD82908A (nl) * | ||||
US2804427A (en) * | 1955-10-27 | 1957-08-27 | Jack F Suriano | Method and apparatus for deodorizing oils and fats |
US2859155A (en) * | 1955-12-27 | 1958-11-04 | Du Pont | Process for vaporizing hydrogen peroxide by connective distillation |
US2957811A (en) * | 1957-11-05 | 1960-10-25 | Universal Oil Prod Co | Segregation of xylene isomers |
US3151046A (en) * | 1959-05-22 | 1964-09-29 | Phillips Petroleum Co | Methylethylpyridine-methylvinylpyridine fractionation |
DE1188075B (de) * | 1963-03-12 | 1965-03-04 | Erdoelchemie Gmbh | Verfahren zur Trennung von o-Xylol und Styrol |
GB1274784A (en) * | 1969-02-17 | 1972-05-17 | Toray Industries | Recovery of aromatic hydrocarbons |
-
1972
- 1972-03-20 FR FR7209763A patent/FR2176488B1/fr not_active Expired
-
1973
- 1973-03-08 BE BE1004868A patent/BE796434A/xx unknown
- 1973-03-14 GB GB1223273A patent/GB1430481A/en not_active Expired
- 1973-03-15 IT IT21629/73A patent/IT981410B/it active
- 1973-03-16 DD DD169505A patent/DD104501A1/xx unknown
- 1973-03-19 DE DE2313603A patent/DE2313603C2/de not_active Expired
- 1973-03-19 CA CA166,613A patent/CA988451A/fr not_active Expired
- 1973-03-20 US US343108A patent/US3884769A/en not_active Expired - Lifetime
- 1973-03-20 NL NL7303911A patent/NL7303911A/xx not_active Application Discontinuation
- 1973-03-20 JP JP3250973A patent/JPS5632971B2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3114783A (en) * | 1959-08-27 | 1963-12-17 | Exxon Research Engineering Co | Separation of aromatics from hydrocarbon streams |
Also Published As
Publication number | Publication date |
---|---|
GB1430481A (en) | 1976-03-31 |
CA988451A (fr) | 1976-05-04 |
US3884769A (en) | 1975-05-20 |
DE2313603C2 (de) | 1982-04-15 |
DD104501A1 (nl) | 1974-03-12 |
NL7303911A (nl) | 1973-09-24 |
JPS495925A (nl) | 1974-01-19 |
BE796434A (fr) | 1973-09-10 |
FR2176488A1 (nl) | 1973-11-02 |
FR2176488B1 (nl) | 1975-03-21 |
DE2313603A1 (de) | 1973-09-27 |
IT981410B (it) | 1974-10-10 |