BR7901361A - Aperfeicoamento em processo continuo,em fase de vapor,para fabricacao de mercaptan de metila - Google Patents

Aperfeicoamento em processo continuo,em fase de vapor,para fabricacao de mercaptan de metila

Info

Publication number
BR7901361A
BR7901361A BR7901361A BR7901361A BR7901361A BR 7901361 A BR7901361 A BR 7901361A BR 7901361 A BR7901361 A BR 7901361A BR 7901361 A BR7901361 A BR 7901361A BR 7901361 A BR7901361 A BR 7901361A
Authority
BR
Brazil
Prior art keywords
methil
mercaptan
improvement
manufacture
continuous process
Prior art date
Application number
BR7901361A
Other languages
English (en)
Portuguese (pt)
Inventor
B Buchholz
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 BR7901361A publication Critical patent/BR7901361A/pt

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BR7901361A 1978-03-06 1979-03-06 Aperfeicoamento em processo continuo,em fase de vapor,para fabricacao de mercaptan de metila BR7901361A (pt)

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
BR7901361A true BR7901361A (pt) 1979-10-02

Family

ID=26683002

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7901361A BR7901361A (pt) 1978-03-06 1979-03-06 Aperfeicoamento em processo continuo,em fase de vapor,para fabricacao de mercaptan de metila

Country Status (11)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449006A (en) * 1982-09-29 1984-05-15 Pennwalt Corporation Preparation of methyl mercaptan from carbon oxides
US4536492A (en) * 1982-09-29 1985-08-20 Pennwalt Corporation Catalyst for the 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
EP1670754A2 (en) 2003-10-10 2006-06-21 Degussa AG Process for the manufacture of methylmercaptan
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
CN109195948B (zh) 2016-05-31 2021-05-11 诺华丝国际股份有限公司 由二甲基硫醚生产甲基硫醇的方法
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
GB2016468A (en) 1979-09-26
DE2908668C2 (ko) 1992-10-29
ES478320A1 (es) 1980-01-16
JPS6312866B2 (ko) 1988-03-23
AR222991A1 (es) 1981-07-15
FR2419281A1 (fr) 1979-10-05
FR2419281B1 (ko) 1984-06-22
NL7901730A (nl) 1979-09-10
DE2908668A1 (de) 1979-09-20
NL190447B (nl) 1993-10-01
NL190447C (nl) 1994-03-01
CA1120499A (en) 1982-03-23
IT7948218A0 (it) 1979-03-05
GB2016468B (en) 1982-09-15
MX151167A (es) 1984-10-08
JPS54135715A (en) 1979-10-22
IT1114467B (it) 1986-01-27

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