DD104501A1 - - Google Patents
Info
- Publication number
- DD104501A1 DD104501A1 DD169505A DD16950573A DD104501A1 DD 104501 A1 DD104501 A1 DD 104501A1 DD 169505 A DD169505 A DD 169505A DD 16950573 A DD16950573 A DD 16950573A DD 104501 A1 DD104501 A1 DD 104501A1
- Authority
- DD
- German Democratic Republic
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)
- 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)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7209763A FR2176488B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-20 | 1972-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD104501A1 true DD104501A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-12 |
Family
ID=9095539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD169505A DD104501A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-20 | 1973-03-16 |
Country Status (10)
Families Citing this family (19)
| 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 |
| RU2287514C1 (ru) * | 2005-08-05 | 2006-11-20 | Открытое акционерное общество Научно-исследовательский институт "Ярсинтез" (ОАО НИИ "Ярсинтез") | Способ получения бензола и дебензолированной высокооктановой смеси |
| RU2291849C1 (ru) * | 2005-11-03 | 2007-01-20 | Открытое акционерное общество "Нижнекамскнефтехим" | Способ выделения бензола |
| US20080128264A1 (en) * | 2006-08-09 | 2008-06-05 | Kuang Yeu Wu | 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 |
| 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 |
| MY173216A (en) * | 2012-08-09 | 2020-01-06 | Council Scient Ind Res | 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 |
| CN109912375B (zh) * | 2017-12-13 | 2025-05-16 | 北京英斯派克科技有限公司 | 一种甲苯不溶物实验装置和甲苯回收方法 |
| 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 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD82908A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | ||||
| 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 |
| US3114783A (en) * | 1959-08-27 | 1963-12-17 | Exxon Research Engineering Co | Separation of aromatics from hydrocarbon streams |
| 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 JP JP3250973A patent/JPS5632971B2/ja 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
Also Published As
| Publication number | Publication date |
|---|---|
| BE796434A (fr) | 1973-09-10 |
| JPS5632971B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-07-31 |
| DE2313603A1 (de) | 1973-09-27 |
| JPS495925A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-19 |
| FR2176488A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-11-02 |
| GB1430481A (en) | 1976-03-31 |
| FR2176488B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-03-21 |
| DE2313603C2 (de) | 1982-04-15 |
| US3884769A (en) | 1975-05-20 |
| NL7303911A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-24 |
| IT981410B (it) | 1974-10-10 |
| CA988451A (fr) | 1976-05-04 |