JP4886520B2 - メチルメルカプタンを反応ガス混合物から分離する方法 - Google Patents

メチルメルカプタンを反応ガス混合物から分離する方法 Download PDF

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Publication number
JP4886520B2
JP4886520B2 JP2006544258A JP2006544258A JP4886520B2 JP 4886520 B2 JP4886520 B2 JP 4886520B2 JP 2006544258 A JP2006544258 A JP 2006544258A JP 2006544258 A JP2006544258 A JP 2006544258A JP 4886520 B2 JP4886520 B2 JP 4886520B2
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Prior art keywords
methyl mercaptan
reaction mixture
mmp
methanol
separating
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JP2006544258A
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Japanese (ja)
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JP2007515416A (ja
JP2007515416A5 (enExample
Inventor
メラー アレクサンダー
ベック ヴォルフガング
ラウテンベルク シュテファン
ハッセルバッハ ハンス−ヨアヒム
タウクナー ヴォルフガング
ハインツェル ハラルト
ツァルフル テオ
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Evonik Operations GmbH
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Evonik Degussa GmbH
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Publication of JP2007515416A5 publication Critical patent/JP2007515416A5/ja
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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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/18—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by addition of thiols to unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives
    • C07C319/28—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C07C321/02—Thiols having mercapto groups bound to acyclic carbon atoms
    • C07C321/04—Thiols having mercapto groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/22—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and doubly-bound oxygen atoms bound to the same carbon skeleton

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2006544258A 2003-12-18 2004-11-30 メチルメルカプタンを反応ガス混合物から分離する方法 Expired - Fee Related JP4886520B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10359636A DE10359636A1 (de) 2003-12-18 2003-12-18 Verfahren zur Abtrennung von Methylmercaptan aus Reaktionsgemischen
DE10359636.4 2003-12-18
PCT/EP2004/013565 WO2005058809A1 (en) 2003-12-18 2004-11-30 Method for the separation of methyl mercaptan from reaction gas mixtures

Publications (3)

Publication Number Publication Date
JP2007515416A JP2007515416A (ja) 2007-06-14
JP2007515416A5 JP2007515416A5 (enExample) 2011-08-25
JP4886520B2 true JP4886520B2 (ja) 2012-02-29

Family

ID=34672899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006544258A Expired - Fee Related JP4886520B2 (ja) 2003-12-18 2004-11-30 メチルメルカプタンを反応ガス混合物から分離する方法

Country Status (10)

Country Link
US (1) US7199270B2 (enExample)
EP (1) EP1694639B1 (enExample)
JP (1) JP4886520B2 (enExample)
KR (1) KR101139206B1 (enExample)
CN (1) CN100516036C (enExample)
BR (1) BRPI0417700A (enExample)
DE (1) DE10359636A1 (enExample)
ES (1) ES2693607T3 (enExample)
RU (1) RU2361859C2 (enExample)
WO (1) WO2005058809A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011093839A (ja) * 2009-10-29 2011-05-12 Sumitomo Chemical Co Ltd ３−メチルチオプロパナールの製造方法
DE102010064250A1 (de) * 2010-12-28 2012-06-28 Evonik Degussa Gmbh Verfahren zur Herstellung von Methylmercaptopropionaldehyd
KR101911563B1 (ko) 2011-02-23 2018-10-24 에보니크 데구사 게엠베하 3-(메틸티오)프로판알 및 시안화수소로부터 2-히드록시-4-(메틸티오)부탄니트릴을 제조하는 방법
DE102011081828A1 (de) 2011-08-30 2013-02-28 Evonik Degussa Gmbh Verfahren zur Umsetzung von Methylmercaptopropionaldehyd aus Roh-Acrolein und Roh-Methylmercaptan
BR112014003602B1 (pt) 2011-08-30 2021-05-18 Evonik Operations Gmbh sistema de reação e método para produção contínua de um sal de metionina
CN105080174B (zh) * 2015-08-25 2017-03-22 成都德美工程技术有限公司 二甲亚砜生产尾气的处理方法及装置
CN114181125A (zh) * 2021-12-10 2022-03-15 宁夏紫光天化蛋氨酸有限责任公司 甲硫醇的分离方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626282A (en) * 1949-10-05 1953-01-20 Standard Oil Dev Co Vapor phase production of betamethylmercaptopropionaldehyde
GB1166961A (en) * 1966-04-30 1969-10-15 Sumitomo Chemical Co Process for Producing beta-Methylmercaptopropionaldehyde
JPS58159456A (ja) * 1982-03-17 1983-09-21 Seitetsu Kagaku Co Ltd メチルメルカプタンの製造方法
JPH10195041A (ja) * 1996-12-27 1998-07-28 Degussa Ag メチルメルカプタンの触媒合成の生成物気体混合物の分離法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1520328A (fr) 1966-04-25 1968-04-05 Sumitomo Chemical Co Procédé de fabrication du beta-méthylmercaptopropionaldéhyde en deux étapes
YU32920B (en) 1966-04-25 1975-12-31 Sumitomo Co Ltd Postupak za proizvodnju -metilmerkaptopropionaldehida od akroleina i metilmerkaptana
NL132124C (enExample) * 1966-09-02
DE1768826B1 (de) 1968-07-04 1971-08-26 Degussa Verfahren zur Gewinnung von niederen aliphatischen Mercaptanen
DE2320544C2 (de) 1973-04-21 1975-06-05 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von 3-Methylmercaptopropionaldehyd
US5905171A (en) * 1995-06-22 1999-05-18 Novus International, Inc. Process for the preparation of 3-(methylthio)propanal
DE19654515C1 (de) * 1996-12-27 1998-10-01 Degussa Verfahren zur kontinuierlichen Herstellung von Methylmercaptan

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626282A (en) * 1949-10-05 1953-01-20 Standard Oil Dev Co Vapor phase production of betamethylmercaptopropionaldehyde
GB1166961A (en) * 1966-04-30 1969-10-15 Sumitomo Chemical Co Process for Producing beta-Methylmercaptopropionaldehyde
JPS58159456A (ja) * 1982-03-17 1983-09-21 Seitetsu Kagaku Co Ltd メチルメルカプタンの製造方法
JPH10195041A (ja) * 1996-12-27 1998-07-28 Degussa Ag メチルメルカプタンの触媒合成の生成物気体混合物の分離法

Also Published As

Publication number Publication date
EP1694639B1 (en) 2018-08-22
KR101139206B1 (ko) 2012-04-26
US7199270B2 (en) 2007-04-03
WO2005058809A1 (en) 2005-06-30
DE10359636A1 (de) 2005-07-28
EP1694639A1 (en) 2006-08-30
KR20060125809A (ko) 2006-12-06
RU2361859C2 (ru) 2009-07-20
ES2693607T3 (es) 2018-12-12
JP2007515416A (ja) 2007-06-14
RU2006125513A (ru) 2008-01-27
BRPI0417700A (pt) 2007-03-20
CN1894207A (zh) 2007-01-10
US20050137426A1 (en) 2005-06-23
CN100516036C (zh) 2009-07-22

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