ES2387037T3 - Procedimiento para la preparación continua de metilmercaptano - Google Patents

Procedimiento para la preparación continua de metilmercaptano Download PDF

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Publication number
ES2387037T3
ES2387037T3 ES06708606T ES06708606T ES2387037T3 ES 2387037 T3 ES2387037 T3 ES 2387037T3 ES 06708606 T ES06708606 T ES 06708606T ES 06708606 T ES06708606 T ES 06708606T ES 2387037 T3 ES2387037 T3 ES 2387037T3
Authority
ES
Spain
Prior art keywords
methanol
catalyst
hydrogen sulfide
zones
reaction
Prior art date
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 - Lifetime
Application number
ES06708606T
Other languages
English (en)
Spanish (es)
Inventor
Jan-Olaf Barth
Hubert REDLINGSHÖFER
Christoph Weckbecker
Klaus Huthmacher
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
Original Assignee
Evonik Degussa 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
Application filed by Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Application granted granted Critical
Publication of ES2387037T3 publication Critical patent/ES2387037T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES06708606T 2005-04-09 2006-03-02 Procedimiento para la preparación continua de metilmercaptano Expired - Lifetime ES2387037T3 (es)

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 2005-04-09
PCT/EP2006/060403 WO2006108737A1 (de) 2005-04-09 2006-03-02 Verfahren zur kontinuierlichen herstellung von methylmercaptan

Publications (1)

Publication Number Publication Date
ES2387037T3 true ES2387037T3 (es) 2012-09-12

Family

ID=36754581

Family Applications (1)

Application Number Title Priority Date Filing Date
ES06708606T Expired - Lifetime ES2387037T3 (es) 2005-04-09 2006-03-02 Procedimiento para la preparación continua de metilmercaptano

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

Family Cites Families (11)

* 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
US3053902A (en) * 1957-09-20 1962-09-11 Union Oil Co Preparation of mercaptans
DE1768826B1 (de) 1968-07-04 1971-08-26 Degussa Verfahren zur Gewinnung von niederen aliphatischen Mercaptanen
FR2253013B1 (enExample) * 1973-11-30 1980-01-04 Rhone Progil
FR2477538A2 (fr) 1980-03-06 1981-09-11 Rhone Poulenc Ind Procede de preparation de methylmercaptan a partir d'hydrogene sulfure et de methanol
CN1023445C (zh) * 1989-03-15 1994-01-12 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
DE19639584A1 (de) * 1996-09-26 1998-04-23 Degussa Katalysator, Verfahren zu seiner Herstellung und Verwendung zur Synthese von Methylmercaptan
DE19654515C1 (de) * 1996-12-27 1998-10-01 Degussa Verfahren zur kontinuierlichen Herstellung von Methylmercaptan
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

Also Published As

Publication number Publication date
RU2007141136A (ru) 2009-05-20
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
CN101155778B (zh) 2011-07-06
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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