DK173316B1 - Fremgangsmåde til fremstilling af methanol i kemi-kvalitet - Google Patents

Fremgangsmåde til fremstilling af methanol i kemi-kvalitet Download PDF

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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
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DK
Denmark
Prior art keywords
methanol
column
refining
oil
ethanol
Prior art date
Application number
DK198401712A
Other languages
Danish (da)
English (en)
Other versions
DK171284D0 (da
DK171284A (da
Inventor
Natarajan Thiagarajan
Hartmut Ilgner
Guenter Heck
Alader Lienerth
Original Assignee
Uhde Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6194927&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK173316(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Uhde Gmbh filed Critical Uhde Gmbh
Publication of DK171284D0 publication Critical patent/DK171284D0/da
Publication of DK171284A publication Critical patent/DK171284A/da
Application granted granted Critical
Publication of DK173316B1 publication Critical patent/DK173316B1/da

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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)
DK198401712A 1983-03-29 1984-03-28 Fremgangsmåde til fremstilling af methanol i kemi-kvalitet DK173316B1 (da)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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