CN101155778B - 甲硫醇的连续制备方法 - Google Patents

甲硫醇的连续制备方法 Download PDF

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Publication number
CN101155778B
CN101155778B CN2006800115329A CN200680011532A CN101155778B CN 101155778 B CN101155778 B CN 101155778B CN 2006800115329 A CN2006800115329 A CN 2006800115329A CN 200680011532 A CN200680011532 A CN 200680011532A CN 101155778 B CN101155778 B CN 101155778B
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China
Prior art keywords
catalyzer
screen
hydrogen sulfide
methyl alcohol
beds
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Expired - Fee Related
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CN2006800115329A
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English (en)
Chinese (zh)
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CN101155778A (zh
Inventor
J-O·巴尔特
H·雷德林绍弗尔
C·韦克贝克
K·胡特马赫尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
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Evonik Degussa GmbH
Degussa GmbH
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Publication of CN101155778A publication Critical patent/CN101155778A/zh
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C07C319/08—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by replacement of hydroxy groups or etherified or esterified hydroxy groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CN2006800115329A 2005-04-09 2006-03-02 甲硫醇的连续制备方法 Expired - Fee Related CN101155778B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005016369A DE102005016369A1 (de) 2005-04-09 2005-04-09 Verfahren zur kontinuierlichen Herstellung von Methylmercaptan
DE102005016369.6 2005-04-09
PCT/EP2006/060403 WO2006108737A1 (de) 2005-04-09 2006-03-02 Verfahren zur kontinuierlichen herstellung von methylmercaptan

Publications (2)

Publication Number Publication Date
CN101155778A CN101155778A (zh) 2008-04-02
CN101155778B true CN101155778B (zh) 2011-07-06

Family

ID=36754581

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800115329A Expired - Fee Related CN101155778B (zh) 2005-04-09 2006-03-02 甲硫醇的连续制备方法

Country Status (11)

Country Link
US (1) US7368611B2 (enExample)
EP (1) EP1871740B1 (enExample)
JP (1) JP5237789B2 (enExample)
CN (1) CN101155778B (enExample)
BR (1) BRPI0607785A2 (enExample)
CA (1) CA2604083A1 (enExample)
DE (1) DE102005016369A1 (enExample)
ES (1) ES2387037T3 (enExample)
MX (1) MX2007012405A (enExample)
RU (1) RU2374226C2 (enExample)
WO (1) WO2006108737A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004037739A1 (de) * 2004-08-04 2006-03-16 Degussa Ag Wolframat enthaltende Katalysatoren zur Synthese von Alkylmercaptan und Verfahren zu ihrer Herstellung
DE102006032635A1 (de) * 2006-07-13 2008-01-17 Evonik Degussa Gmbh Verfahren zur Herstellung von Alkylmercaptanen in einem Mehrzonenfestbettreaktor
DE602006010705D1 (de) 2006-09-15 2010-01-07 Roche Diagnostics Gmbh Biochemische Marker für akute Lungenembolie
US7645906B2 (en) * 2007-03-27 2010-01-12 Chevron Phillips Chemical Company Lp Graded catalyst bed for methyl mercaptan synthesis
EP3034490A1 (en) * 2014-12-19 2016-06-22 Evonik Degussa GmbH Process for the preparation of alkyl mercaptans
MY189842A (en) 2016-05-31 2022-03-11 Novus Int Inc Process for producing methyl mercaptan from dimethyl sulfide
WO2019173208A1 (en) * 2018-03-05 2019-09-12 Chevron Phillips Chemical Company Lp Synthesis of methyl ethyl sulfide and related production systems
CN108440353A (zh) * 2018-04-25 2018-08-24 山东祥维斯生物科技股份有限公司 一种氯甲烷与硫化氢反应制备甲硫醇的方法
KR102142355B1 (ko) 2018-11-23 2020-08-07 한국화학연구원 촉매 비활성화 방지를 위한 다층의 촉매층 배열을 갖는 cdr 반응기
CN114011343B (zh) * 2021-12-01 2024-11-05 亳州聚识信息科技有限公司 一种甲硫醇制取设备
WO2026071901A1 (ru) * 2024-09-24 2026-04-02 Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" Способ непрерывного получения метилмеркаптана

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053902A (en) * 1957-09-20 1962-09-11 Union Oil Co Preparation of mercaptans
US3935276A (en) * 1973-11-30 1976-01-27 Rhone-Poulenc Industries Process for the manufacture of methyl mercaptan
CN1040516A (zh) * 1989-03-15 1990-03-21 中国石油化工总公司 可变床层总高度催化反应方法及其装置
CN1186067A (zh) * 1996-12-27 1998-07-01 底古萨股份公司 连续生产甲硫醇的方法
EP0832687B1 (de) * 1996-09-26 2001-10-31 Degussa AG Katalysator, Verfahren zu seiner Herstellung und Verwendung zur Synthese von Methylmercaptan

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822400A (en) 1955-06-22 1958-02-04 American Oil Co Methyl mercaptan production process
DE1768826B1 (de) 1968-07-04 1971-08-26 Degussa Verfahren zur Gewinnung von niederen aliphatischen Mercaptanen
FR2477538A2 (fr) 1980-03-06 1981-09-11 Rhone Poulenc Ind Procede de preparation de methylmercaptan a partir d'hydrogene sulfure et de methanol
DE19654516C1 (de) 1996-12-27 1998-10-01 Degussa Verfahren zur Auftrennung des Produktgasgemisches der katalytischen Synthese von Methylmercaptan
RU2157366C1 (ru) * 1999-03-10 2000-10-10 Наумейко Анатолий Васильевич Способ производства метилмеркаптана, способ получения катализатора для производства метилмеркаптана и способ получения сероводорода для производства метилмеркаптана
DE10338887A1 (de) * 2003-08-23 2005-03-17 Degussa Ag Katalysator zur Synthese von Alkylmercaptan und Verfahren zu seiner Herstellung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053902A (en) * 1957-09-20 1962-09-11 Union Oil Co Preparation of mercaptans
US3935276A (en) * 1973-11-30 1976-01-27 Rhone-Poulenc Industries Process for the manufacture of methyl mercaptan
CN1040516A (zh) * 1989-03-15 1990-03-21 中国石油化工总公司 可变床层总高度催化反应方法及其装置
EP0832687B1 (de) * 1996-09-26 2001-10-31 Degussa AG Katalysator, Verfahren zu seiner Herstellung und Verwendung zur Synthese von Methylmercaptan
CN1186067A (zh) * 1996-12-27 1998-07-01 底古萨股份公司 连续生产甲硫醇的方法
EP0850922B1 (de) * 1996-12-27 2001-02-21 Degussa-Hüls Aktiengesellschaft Verfahren zur kontinuierlichen Herstellung von Methylmercaptan

Also Published As

Publication number Publication date
RU2007141136A (ru) 2009-05-20
ES2387037T3 (es) 2012-09-12
CA2604083A1 (en) 2006-10-19
JP5237789B2 (ja) 2013-07-17
MX2007012405A (es) 2007-11-09
EP1871740A1 (de) 2008-01-02
BRPI0607785A2 (pt) 2009-06-13
JP2008534645A (ja) 2008-08-28
WO2006108737A1 (de) 2006-10-19
DE102005016369A1 (de) 2006-10-12
RU2374226C2 (ru) 2009-11-27
EP1871740B1 (de) 2012-05-16
US20060229474A1 (en) 2006-10-12
CN101155778A (zh) 2008-04-02
US7368611B2 (en) 2008-05-06

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Address after: Essen, Germany

Patentee after: Evonik Operations Ltd.

Address before: Essen, Germany

Patentee before: EVONIK DEGUSSA GmbH

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110706