DK173316B1 - Fremgangsmåde til fremstilling af methanol i kemi-kvalitet - Google Patents
Fremgangsmåde til fremstilling af methanol i kemi-kvalitet Download PDFInfo
- Publication number
- DK173316B1 DK173316B1 DK198401712A DK171284A DK173316B1 DK 173316 B1 DK173316 B1 DK 173316B1 DK 198401712 A DK198401712 A DK 198401712A DK 171284 A DK171284 A DK 171284A DK 173316 B1 DK173316 B1 DK 173316B1
- Authority
- DK
- Denmark
- Prior art keywords
- methanol
- column
- refining
- oil
- ethanol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/24—Mobile, marine distiller
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3311316 | 1983-03-29 | ||
DE19833311316 DE3311316A1 (de) | 1983-03-29 | 1983-03-29 | Verfahren zur erzeugung von methanol in chemie-qualitaet |
Publications (3)
Publication Number | Publication Date |
---|---|
DK171284D0 DK171284D0 (da) | 1984-03-28 |
DK171284A DK171284A (da) | 1984-09-30 |
DK173316B1 true DK173316B1 (da) | 2000-07-17 |
Family
ID=6194927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK198401712A DK173316B1 (da) | 1983-03-29 | 1984-03-28 | Fremgangsmåde til fremstilling af methanol i kemi-kvalitet |
Country Status (6)
Country | Link |
---|---|
US (1) | US4592806A (ja) |
EP (1) | EP0120269B1 (ja) |
JP (1) | JPS601144A (ja) |
CA (1) | CA1209520A (ja) |
DE (2) | DE3311316A1 (ja) |
DK (1) | DK173316B1 (ja) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4665249A (en) * | 1984-12-19 | 1987-05-12 | Mobil Oil Corporation | Method for feeding an MTG conversion reactor |
DE4028750A1 (de) * | 1990-09-11 | 1992-03-12 | Uhde Gmbh | Verfahren und anlage zur nutzung der energie einer methanol-synthese |
US5346593A (en) * | 1993-06-18 | 1994-09-13 | The M. W. Kellogg Company | Intermediate reboiler for a methanol plant |
US5718810A (en) * | 1996-03-19 | 1998-02-17 | The Dow Chemical Company | Methanol recovery using extractive distillation |
US7102048B2 (en) * | 2002-12-17 | 2006-09-05 | Exxonmobil Chemical Patents Inc. | Methanol feed for producing olefin streams |
US7192987B2 (en) * | 2004-03-05 | 2007-03-20 | Exxonmobil Chemical Patents Inc. | Processes for making methanol streams and uses for the streams |
US7781490B2 (en) * | 2006-05-05 | 2010-08-24 | Exxonmobil Chemical Patents Inc. | Process for the production of mixed alcohols |
US7829751B2 (en) * | 2006-10-27 | 2010-11-09 | Exxonmobil Chemical Patents, Inc. | Processes for converting oxygenates to olefins using aluminosilicate catalysts |
US8058497B2 (en) * | 2008-03-13 | 2011-11-15 | Exxonmobil Chemical Patents Inc. | Reducing deleterious effects of aldehydes in oxygenates to olefins reactions with catalysts containing basic metal oxides |
GB0816095D0 (en) * | 2008-09-04 | 2008-10-15 | Davy Process Techn Ltd | Process |
US8541633B2 (en) | 2010-02-02 | 2013-09-24 | Celanese International Corporation | Processes for producing anhydrous ethanol compositions |
US8460405B2 (en) | 2010-02-02 | 2013-06-11 | Celanese International Corporation | Ethanol compositions |
US8858659B2 (en) | 2010-02-02 | 2014-10-14 | Celanese International Corporation | Processes for producing denatured ethanol |
US8932372B2 (en) | 2010-02-02 | 2015-01-13 | Celanese International Corporation | Integrated process for producing alcohols from a mixed acid feed |
US8728179B2 (en) | 2010-02-02 | 2014-05-20 | Celanese International Corporation | Ethanol compositions |
US8747492B2 (en) | 2010-02-02 | 2014-06-10 | Celanese International Corporation | Ethanol/fuel blends for use as motor fuels |
US8668750B2 (en) | 2010-02-02 | 2014-03-11 | Celanese International Corporation | Denatured fuel ethanol compositions for blending with gasoline or diesel fuel for use as motor fuels |
US8604255B2 (en) | 2010-05-07 | 2013-12-10 | Celanese International Corporation | Process for recovering ethanol with sidedraws to regulate C3+ alcohols concentrations |
US8569551B2 (en) * | 2010-05-07 | 2013-10-29 | Celanese International Corporation | Alcohol production process integrating acetic acid feed stream comprising water from carbonylation process |
US8927780B2 (en) | 2011-04-26 | 2015-01-06 | Celanese International Corporation | Process for removing aldehydes from ethanol reaction mixture |
US8461399B2 (en) | 2011-04-26 | 2013-06-11 | Celanese International Corporation | Separation process having an alcohol sidestream |
US8877986B2 (en) | 2011-08-03 | 2014-11-04 | Celanese International Corporation | Process for recovering alcohol |
WO2013019236A1 (en) * | 2011-08-03 | 2013-02-07 | Celanese International Corporation | Process for recovering ethanol in a side draw distillation column |
EP2617478A1 (en) | 2012-01-23 | 2013-07-24 | Methanol Casale SA | Process and plant for distillation of methanol with heat recuperation |
EP2617479A1 (en) * | 2012-01-23 | 2013-07-24 | Methanol Casale SA | Process and plant for distillation of methanol with heat recovery. |
CN103539634B (zh) * | 2013-10-22 | 2015-06-17 | 四川天一科技股份有限公司 | 一种利用mto甲醇产品获得精甲醇产品的方法 |
CN104370697A (zh) * | 2014-11-07 | 2015-02-25 | 上海国际化建工程咨询公司 | 一种既可以生产mto级又可以生产aa级甲醇的灵活型甲醇精馏方法及装置 |
CN111051271A (zh) * | 2017-08-23 | 2020-04-21 | 沙特基础工业全球技术公司 | 用于甲醇回收的***和工艺 |
EP3578538A1 (en) * | 2018-06-08 | 2019-12-11 | Casale Sa | Method of revamping of a plant for distillation of methanol |
CN109646980B (zh) * | 2018-11-13 | 2021-07-27 | 天津大学 | 无杂醇油隔壁塔耦合甲醇多效精馏节能装置及方法 |
WO2020152647A1 (en) * | 2019-01-24 | 2020-07-30 | Sabic Global Technologies B.V. | Methanol production process |
CN110935187B (zh) * | 2019-12-18 | 2021-10-22 | 重庆万盛煤化有限责任公司 | 一种能节省甲醇精馏蒸汽消耗的除蜡器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3230156A (en) * | 1961-09-08 | 1966-01-18 | Chemical Construction Corp | Purification of synthetic methanol by plural stage distillation |
US3434937A (en) * | 1966-10-06 | 1969-03-25 | Allied Chem | Distillation purification of crude synthetic methanol |
US3406100A (en) * | 1966-12-16 | 1968-10-15 | Chemical Construction Corp | Purification of synthetic methanol by extractive distillation and subsequent distillation with plural side stream purges |
US3391064A (en) * | 1967-08-28 | 1968-07-02 | Du Pont | Methanol refining |
US3442770A (en) * | 1967-12-21 | 1969-05-06 | Vulcan Cincinnati Inc | Process for the purification of methanol by extractive distillation and plural stage distillation recovery |
US3445345A (en) * | 1968-05-08 | 1969-05-20 | Raphael Katzen Associates | Extractive distillation of c1 to c3 alcohols and subsequent distillation of purge streams |
US3884770A (en) * | 1970-10-02 | 1975-05-20 | Klaus Misselhorn | Process for obtaining purified alcohol from fermented mash |
DE2106073C3 (de) * | 1971-02-09 | 1982-04-01 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Reinigung von C↓1↓-C↓3↓-Alkanolen |
GB1280438A (en) * | 1971-03-23 | 1972-07-05 | Chemical Construction Corp | Methanol synthesis process |
DE2117060A1 (en) * | 1971-04-07 | 1972-10-26 | Methanol synthesis with improved reboiler heating | |
GB1373159A (en) * | 1972-08-29 | 1974-11-06 | Ici Ltd | Methanol |
IN148355B (ja) * | 1977-03-11 | 1981-01-24 | Ici Ltd | |
JPS56123926A (en) * | 1980-03-06 | 1981-09-29 | Toyo Eng Corp | Purification of methanol |
EP0040481B1 (en) * | 1980-05-20 | 1985-07-17 | Imperial Chemical Industries Plc | Methanol production |
-
1983
- 1983-03-29 DE DE19833311316 patent/DE3311316A1/de not_active Ceased
-
1984
- 1984-02-16 EP EP84101606A patent/EP0120269B1/de not_active Expired
- 1984-02-16 DE DE8484101606T patent/DE3463646D1/de not_active Expired
- 1984-03-28 CA CA000450713A patent/CA1209520A/en not_active Expired
- 1984-03-28 DK DK198401712A patent/DK173316B1/da not_active IP Right Cessation
- 1984-03-28 US US06/594,287 patent/US4592806A/en not_active Expired - Fee Related
- 1984-03-29 JP JP59059695A patent/JPS601144A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4592806A (en) | 1986-06-03 |
CA1209520A (en) | 1986-08-12 |
EP0120269A2 (de) | 1984-10-03 |
DK171284D0 (da) | 1984-03-28 |
JPS601144A (ja) | 1985-01-07 |
DE3463646D1 (en) | 1987-06-19 |
DE3311316A1 (de) | 1984-10-11 |
EP0120269A3 (en) | 1985-05-22 |
DK171284A (da) | 1984-09-30 |
EP0120269B1 (de) | 1987-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
B1 | Patent granted (law 1993) | ||
PUP | Patent expired |