ES478320A1 - Un procedimiento continuo en fase vapor mejorado para la fa-bricacion de metilmercaptano. - Google Patents

Un procedimiento continuo en fase vapor mejorado para la fa-bricacion de metilmercaptano.

Info

Publication number
ES478320A1
ES478320A1 ES478320A ES478320A ES478320A1 ES 478320 A1 ES478320 A1 ES 478320A1 ES 478320 A ES478320 A ES 478320A ES 478320 A ES478320 A ES 478320A ES 478320 A1 ES478320 A1 ES 478320A1
Authority
ES
Spain
Prior art keywords
sulfide
oxide
methyl mercaptan
hydroxide
salt
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
Application number
ES478320A
Other languages
English (en)
Spanish (es)
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.)
Pennwalt Corp
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of ES478320A1 publication Critical patent/ES478320A1/es
Expired 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04—Mixing
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/20—Sulfiding

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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES478320A 1978-03-06 1979-03-06 Un procedimiento continuo en fase vapor mejorado para la fa-bricacion de metilmercaptano. Expired ES478320A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88343878A 1978-03-06 1978-03-06
US1197779A 1979-02-14 1979-02-14

Publications (1)

Publication Number Publication Date
ES478320A1 true ES478320A1 (es) 1980-01-16

Family

ID=26683002

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478320A Expired ES478320A1 (es) 1978-03-06 1979-03-06 Un procedimiento continuo en fase vapor mejorado para la fa-bricacion de metilmercaptano.

Country Status (11)

Country Link
JP (1) JPS54135715A (zh)
AR (1) AR222991A1 (zh)
BR (1) BR7901361A (zh)
CA (1) CA1120499A (zh)
DE (1) DE2908668A1 (zh)
ES (1) ES478320A1 (zh)
FR (1) FR2419281A1 (zh)
GB (1) GB2016468B (zh)
IT (1) IT1114467B (zh)
MX (1) MX151167A (zh)
NL (1) NL190447C (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536492A (en) * 1982-09-29 1985-08-20 Pennwalt Corporation Catalyst for the preparation of methyl mercaptan from carbon oxides
US4449006A (en) * 1982-09-29 1984-05-15 Pennwalt Corporation Preparation of methyl mercaptan from carbon oxides
US4491639A (en) * 1982-09-30 1985-01-01 Gas Research Institute Methods of making high activity transition metal catalysts
RU2394023C2 (ru) 2003-10-10 2010-07-10 Эвоник Дегусса Гмбх Способ получения метилмеркаптана
CN101143329A (zh) * 2006-09-11 2008-03-19 德古萨股份公司 Mo-O-K基催化剂、其制备方法及其在甲硫醇合成中的应用
EP1982764A1 (en) * 2007-04-17 2008-10-22 Evonik Degussa GmbH Catalyst for the preparation of methyl mercaptan
DE102007024576A1 (de) * 2007-05-25 2009-05-20 Evonik Degussa Gmbh Verfahren zur kontinuierlichen Herstellung von Methylmercaptan aus kohlenstoff- und wasserstoffhaltigen Verbindungen
FR2937566B1 (fr) 2008-10-24 2014-07-18 Arkema France Catalyseur d'hydrogenation, notamment de sulfure de carbone
DE102009027837A1 (de) * 2009-07-20 2011-01-27 Evonik Degussa Gmbh Verfahren zur kontinuierlichen Herstellung von Methylmercaptan aus kohlenstoffhaltigen Verbindungen, Schwefel und Wasserstoff
MX2018012649A (es) 2016-05-31 2019-01-30 Novus Int Inc Proceso para producir metil mercaptano a partir de sulfuro de dimetilo.
CN114849693A (zh) * 2022-06-17 2022-08-05 黄河三角洲京博化工研究院有限公司 一种用于合成甲硫醇的催化剂、制备方法及应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070632A (en) * 1959-12-21 1962-12-25 Pennsalt Chemicals Corp Process for preparation of methyl mercaptan

Also Published As

Publication number Publication date
FR2419281A1 (fr) 1979-10-05
CA1120499A (en) 1982-03-23
GB2016468A (en) 1979-09-26
AR222991A1 (es) 1981-07-15
NL190447B (nl) 1993-10-01
IT7948218A0 (it) 1979-03-05
NL7901730A (nl) 1979-09-10
NL190447C (nl) 1994-03-01
GB2016468B (en) 1982-09-15
JPS6312866B2 (zh) 1988-03-23
MX151167A (es) 1984-10-08
IT1114467B (it) 1986-01-27
JPS54135715A (en) 1979-10-22
FR2419281B1 (zh) 1984-06-22
DE2908668A1 (de) 1979-09-20
DE2908668C2 (zh) 1992-10-29
BR7901361A (pt) 1979-10-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001