BRPI0811905A2 - Processo para a preparação de forma contínua de metil mercaptano a partir de compostos contendo carbono e hidrogênio - Google Patents

Processo para a preparação de forma contínua de metil mercaptano a partir de compostos contendo carbono e hidrogênio

Info

Publication number
BRPI0811905A2
BRPI0811905A2 BRPI0811905-8A2A BRPI0811905A BRPI0811905A2 BR PI0811905 A2 BRPI0811905 A2 BR PI0811905A2 BR PI0811905 A BRPI0811905 A BR PI0811905A BR PI0811905 A2 BRPI0811905 A2 BR PI0811905A2
Authority
BR
Brazil
Prior art keywords
carbon
containing compounds
hydrogen containing
methyl mercaptan
continuous preparation
Prior art date
Application number
BRPI0811905-8A2A
Other languages
English (en)
Inventor
Jan-Olaf Barth
Hubert Redlingshoefer
Caspar-Heinrich Finkeldei
Christoph Weckbecker
Klaus Huthmacher
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
Publication of BRPI0811905A2 publication Critical patent/BRPI0811905A2/pt
Publication of BRPI0811905B1 publication Critical patent/BRPI0811905B1/pt

Links

Classifications

    • 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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/36—Rhenium
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

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)
BRPI0811905-8A 2007-05-25 2008-05-06 Process for the continuous preparation of methyl mercaptan from compounds containing carbon and hydrogen BRPI0811905B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007024576A DE102007024576A1 (de) 2007-05-25 2007-05-25 Verfahren zur kontinuierlichen Herstellung von Methylmercaptan aus kohlenstoff- und wasserstoffhaltigen Verbindungen
DE102007024576.0 2007-05-25
PCT/EP2008/055548 WO2008145488A1 (de) 2007-05-25 2008-05-06 Verfahren zur kontinuierlichen herstellung von methylmercaptan aus kohlenstoff- und wasserstoffhaltigen verbindungen

Publications (2)

Publication Number Publication Date
BRPI0811905A2 true BRPI0811905A2 (pt) 2014-11-18
BRPI0811905B1 BRPI0811905B1 (pt) 2017-09-12

Family

ID=39744039

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0811905-8A BRPI0811905B1 (pt) 2007-05-25 2008-05-06 Process for the continuous preparation of methyl mercaptan from compounds containing carbon and hydrogen

Country Status (12)

Country Link
US (1) US7994366B2 (pt)
EP (1) EP2148855B1 (pt)
JP (1) JP5502727B2 (pt)
KR (1) KR101565171B1 (pt)
CN (1) CN101743221B (pt)
BR (1) BRPI0811905B1 (pt)
DE (1) DE102007024576A1 (pt)
ES (1) ES2440261T3 (pt)
MX (1) MX2009012468A (pt)
MY (1) MY149535A (pt)
RU (1) RU2485099C2 (pt)
WO (1) WO2008145488A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1982764A1 (en) * 2007-04-17 2008-10-22 Evonik Degussa GmbH Catalyst for the preparation of methyl mercaptan
DE102009027837A1 (de) * 2009-07-20 2011-01-27 Evonik Degussa Gmbh Verfahren zur kontinuierlichen Herstellung von Methylmercaptan aus kohlenstoffhaltigen Verbindungen, Schwefel und Wasserstoff
EP2606967A1 (de) * 2011-12-19 2013-06-26 Evonik Degussa GmbH Katalysator zur Synthese von Alkylmercaptanen und Verfahren zu seiner Herstellung
FR3023288B1 (fr) 2014-07-04 2016-07-15 Arkema France Procede de preparation de disulfure de dimethyle
FR3023287B1 (fr) 2014-07-04 2016-07-22 Arkema France Procede de preparation de methylmercaptan
FR3041636B1 (fr) 2015-09-30 2018-11-16 Arkema France Procede de production de mercaptans par hydrogenolyse enzymatique de disulfures a l'aide d'hydrogene
FR3041635B1 (fr) 2015-09-30 2019-01-25 Arkema France Procede de production de mercaptans par hydrogenolyse enzymatique de disulfures
RU2018136740A (ru) 2016-05-31 2020-07-09 Новас Интернэшнл Инк. Способ производства метилмеркаптана из диметилсульфида
CN115228454A (zh) * 2022-02-07 2022-10-25 昆明理工大学 二氧化钛在合成甲硫醇中的应用
CN119733533B (zh) * 2025-01-02 2025-10-03 福州大学 一种用于二氧化碳与硫化氢协同制备甲硫醇的CuKMoS2/SiO2催化剂

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1768826B1 (de) 1968-07-04 1971-08-26 Degussa Verfahren zur Gewinnung von niederen aliphatischen Mercaptanen
US4410731A (en) 1978-03-06 1983-10-18 Pennwalt Corporation Process for the manufacture of methyl mercaptan from carbon oxides
GB2016468B (en) * 1978-03-06 1982-09-15 Pennwalt Corp Process for the manufacture of methyl mercaptain
US4668825A (en) * 1984-06-29 1987-05-26 Exxon Research And Engineering Co. Production of methanethiol from H2 S and CO
US4570020A (en) * 1984-06-29 1986-02-11 Exxon Research And Engineering Co. Production of methanethiol from H2 S and CO
FR2567513B1 (fr) 1984-07-10 1987-01-02 Elf Aquitaine Procede de fabrication de methylmercaptan a partir des oxydes de carbone
DE19639584A1 (de) 1996-09-26 1998-04-23 Degussa Katalysator, Verfahren zu seiner Herstellung und Verwendung zur Synthese von Methylmercaptan
RU2172311C2 (ru) * 1996-12-27 2001-08-20 Дегусса Акциенгезельшафт Способ непрерывного получения метилмеркаптана
DE19654516C1 (de) 1996-12-27 1998-10-01 Degussa Verfahren zur Auftrennung des Produktgasgemisches der katalytischen Synthese von Methylmercaptan
RU2120822C1 (ru) * 1997-09-18 1998-10-27 Институт катализа им.Г.К.Борескова СО РАН Катализатор синтеза метилмеркаптана
WO2000056692A1 (en) * 1999-03-24 2000-09-28 Lehigh University Production of formaldehyde from ch4 and h2s
BR0111690A (pt) * 2000-06-14 2003-10-07 Univ Wyoming Equipamento e método para produção de metanotiol
DE10338887A1 (de) 2003-08-23 2005-03-17 Degussa Ag Katalysator zur Synthese von Alkylmercaptan und Verfahren zu seiner Herstellung
EP1670754A2 (en) * 2003-10-10 2006-06-21 Degussa AG Process for the manufacture of methylmercaptan
DE102004037739A1 (de) 2004-08-04 2006-03-16 Degussa Ag Wolframat enthaltende Katalysatoren zur Synthese von Alkylmercaptan und Verfahren zu ihrer Herstellung
DE102004061016A1 (de) 2004-12-18 2006-06-22 Degussa Ag Halogenidhaltige Alkaliwolframate enthaltende Katalysatoren zur Synthese von Alkylmercaptan und Verfahren zu ihrer Herstellung
EP1982764A1 (en) * 2007-04-17 2008-10-22 Evonik Degussa GmbH Catalyst for the preparation of methyl mercaptan

Also Published As

Publication number Publication date
MX2009012468A (es) 2009-12-02
US7994366B2 (en) 2011-08-09
JP5502727B2 (ja) 2014-05-28
KR101565171B1 (ko) 2015-11-02
MY149535A (en) 2013-09-13
KR20100031517A (ko) 2010-03-22
CN101743221A (zh) 2010-06-16
JP2010528081A (ja) 2010-08-19
WO2008145488A1 (de) 2008-12-04
RU2485099C2 (ru) 2013-06-20
RU2009147823A (ru) 2011-07-10
EP2148855B1 (de) 2013-10-02
ES2440261T3 (es) 2014-01-28
US20080293974A1 (en) 2008-11-27
DE102007024576A1 (de) 2009-05-20
EP2148855A1 (de) 2010-02-03
CN101743221B (zh) 2013-04-24
BRPI0811905B1 (pt) 2017-09-12

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: REFERENTE AO DESPACHO 21.6 PUBLICADO NA RPI 2565 DE 2020-03-03