ES2158258T3 - Procedimiento de preparacion de metilmercaptano. - Google Patents

Procedimiento de preparacion de metilmercaptano.

Info

Publication number
ES2158258T3
ES2158258T3 ES96401326T ES96401326T ES2158258T3 ES 2158258 T3 ES2158258 T3 ES 2158258T3 ES 96401326 T ES96401326 T ES 96401326T ES 96401326 T ES96401326 T ES 96401326T ES 2158258 T3 ES2158258 T3 ES 2158258T3
Authority
ES
Spain
Prior art keywords
pref
catalyst
methodmercaptane
preparation procedure
degrees
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
ES96401326T
Other languages
English (en)
Inventor
Herve Ponceblanc
Francois Tamburro
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.)
Adisseo France SAS
Original Assignee
Aventis Animal Nutrition SA
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 Aventis Animal Nutrition SA filed Critical Aventis Animal Nutrition SA
Application granted granted Critical
Publication of ES2158258T3 publication Critical patent/ES2158258T3/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/232—Carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCEDIMIENTO DE PREPARACION DE METOLMERCAPTANO A PARTIR DE METANOL Y DE HIDROGENO SULFURADO EN FASE DE VAPOR EN PRESENCIA DE UN SISTEMA CATALITICO CONSTITUIDO POR CARBONO ALCALINO DEPOSITADO SOBRE ALUMINA QUE SE UTILIZA A UNA TEMPERATURA INFERIOR A 350 (GRADOS) C.
ES96401326T 1995-06-23 1996-06-19 Procedimiento de preparacion de metilmercaptano. Expired - Lifetime ES2158258T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9507571A FR2735773B1 (fr) 1995-06-23 1995-06-23 Procede de preparation de methylmercaptan

Publications (1)

Publication Number Publication Date
ES2158258T3 true ES2158258T3 (es) 2001-09-01

Family

ID=9480336

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96401326T Expired - Lifetime ES2158258T3 (es) 1995-06-23 1996-06-19 Procedimiento de preparacion de metilmercaptano.

Country Status (13)

Country Link
US (1) US5847223A (es)
EP (1) EP0749961B1 (es)
JP (1) JP2963396B2 (es)
CN (1) CN1068874C (es)
AT (1) ATE202085T1 (es)
DE (1) DE69613276T2 (es)
DK (1) DK0749961T3 (es)
EA (1) EA000798B1 (es)
ES (1) ES2158258T3 (es)
FR (1) FR2735773B1 (es)
GR (1) GR3036037T3 (es)
PT (1) PT749961E (es)
SG (1) SG40879A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2120822C1 (ru) * 1997-09-18 1998-10-27 Институт катализа им.Г.К.Борескова СО РАН Катализатор синтеза метилмеркаптана
CN1101253C (zh) * 1998-08-25 2003-02-12 中国科学院长春应用化学研究所 多金属氧酸盐的单层和多层分子组装体系
DE10319739A1 (de) * 2003-04-30 2004-11-18 Basf Ag Katalysator zur Herstellung von Methylmercaptan aus Methanol und Schwefelwasserstoff
DE10338887A1 (de) * 2003-08-23 2005-03-17 Degussa Ag Katalysator zur Synthese von Alkylmercaptan und Verfahren zu seiner Herstellung
JP2007508256A (ja) * 2003-10-10 2007-04-05 デグサ　アクチエンゲゼルシャフト メチルメルカプタンの製造方法
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
EP2382155B1 (de) 2008-12-23 2017-06-14 Basf Se Verfahren zur verdichtung von schwefelwasserstoffhaltigen gasen
CN102247873B (zh) * 2011-08-04 2013-05-01 厦门大学 一种合成甲硫醇的含磷催化剂及其制备方法
EP2606967A1 (de) * 2011-12-19 2013-06-26 Evonik Degussa GmbH Katalysator zur Synthese von Alkylmercaptanen und Verfahren zu seiner Herstellung
AU2017275468A1 (en) 2016-05-31 2018-11-08 Novus International Inc. Process for producing methyl mercaptan from dimethyl sulfide
CN112979516B (zh) * 2021-04-20 2023-12-08 查都(海南)科技有限公司 一种节能的甲硫醇合成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820061A (en) * 1954-07-28 1958-01-14 Pure Oil Co Preparation of organic thiols
US2822401A (en) * 1955-06-22 1958-02-04 American Oil Co Methyl mercaptan production process
FR1161066A (fr) * 1955-06-22 1958-08-20 American Oil Co Perfectionnements apportés aux procédés pour fabriquer du mercaptan méthylique
FR2253013B1 (es) * 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
SU1145013A1 (ru) * 1982-09-29 1985-03-15 Предприятие П/Я В-8952 Способ получени 3-метилпентена-2
US5021383A (en) * 1989-06-16 1991-06-04 Berty Reaction Engineers, Ltd. Catalyst for the destruction of toxic organic chemicals
US5283369A (en) * 1992-03-24 1994-02-01 Elf Atochem North America, Inc. Selective synthesis of mercaptans and catalyst therefor

Also Published As

Publication number Publication date
DE69613276T2 (de) 2001-09-20
DK0749961T3 (da) 2001-09-03
ATE202085T1 (de) 2001-06-15
JP2963396B2 (ja) 1999-10-18
CN1141915A (zh) 1997-02-05
CN1068874C (zh) 2001-07-25
EA199600033A2 (ru) 1996-12-30
EP0749961B1 (fr) 2001-06-13
SG40879A1 (en) 1997-06-14
GR3036037T3 (en) 2001-09-28
EA000798B1 (ru) 2000-04-24
EP0749961A1 (fr) 1996-12-27
US5847223A (en) 1998-12-08
FR2735773A1 (fr) 1996-12-27
JPH0912535A (ja) 1997-01-14
EA199600033A3 (ru) 1997-03-31
FR2735773B1 (fr) 1997-09-12
PT749961E (pt) 2001-10-31
DE69613276D1 (de) 2001-07-19

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