BRPI0515792A - catalisadores compreendendo tungstatos alcalinos contendo haleto e processos para a preparação de um catalisador de suporte e de alquilmercaptanos - Google Patents

catalisadores compreendendo tungstatos alcalinos contendo haleto e processos para a preparação de um catalisador de suporte e de alquilmercaptanos

Info

Publication number
BRPI0515792A
BRPI0515792A BRPI0515792-7A BRPI0515792A BRPI0515792A BR PI0515792 A BRPI0515792 A BR PI0515792A BR PI0515792 A BRPI0515792 A BR PI0515792A BR PI0515792 A BRPI0515792 A BR PI0515792A
Authority
BR
Brazil
Prior art keywords
halide
processes
preparation
catalysts
alkyl mercaptans
Prior art date
Application number
BRPI0515792-7A
Other languages
English (en)
Inventor
Hubert Redlingshoefer
Christoph Weckbecker
Andreas Doerflein
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BRPI0515792A publication Critical patent/BRPI0515792A/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
    • 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
    • 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
    • B01J23/30—Tungsten
    • 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
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/132—Halogens; Compounds thereof with chromium, molybdenum, tungsten or polonium
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J37/0215—Coating
    • 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
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • 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
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0248—Coatings comprising impregnated particles
    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/396—Distribution of the active metal ingredient
    • B01J35/397—Egg shell like
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/638—Pore volume more than 1.0 ml/g

Landscapes

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

Abstract

"CATALISADORES COMPREENDENDO TUNGSTATO ALCALINO CONTENDO HALETO E PROCESSOS PARA A PREPARAçAO DE UM CATALISADOR DE SUPORTE E DE ALQUILMERCAPTANOS". A presente invenção refere-se a um catalisador de tungstato alcalino contendo haleto para a síntese de alquilmercaptanos de alcanóis e sulfeto de hidrogênio, e a um processo para a preparação deste catalisador.
BRPI0515792-7A 2004-12-18 2005-11-24 catalisadores compreendendo tungstatos alcalinos contendo haleto e processos para a preparação de um catalisador de suporte e de alquilmercaptanos BRPI0515792A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004061016A DE102004061016A1 (de) 2004-12-18 2004-12-18 Halogenidhaltige Alkaliwolframate enthaltende Katalysatoren zur Synthese von Alkylmercaptan und Verfahren zu ihrer Herstellung
PCT/EP2005/012598 WO2006063669A1 (de) 2004-12-18 2005-11-24 Halogenidhaltige alkaliwolframate enthaltende katalysatoren zur synthese von alkylmercaptan und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
BRPI0515792A true BRPI0515792A (pt) 2008-08-05

Family

ID=35822630

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0515792-7A BRPI0515792A (pt) 2004-12-18 2005-11-24 catalisadores compreendendo tungstatos alcalinos contendo haleto e processos para a preparação de um catalisador de suporte e de alquilmercaptanos

Country Status (12)

Country Link
US (1) US8022254B2 (pt)
EP (1) EP1824595B1 (pt)
JP (1) JP5026985B2 (pt)
CN (1) CN101080272B (pt)
AT (1) ATE477848T1 (pt)
BR (1) BRPI0515792A (pt)
CA (1) CA2591037A1 (pt)
DE (2) DE102004061016A1 (pt)
ES (1) ES2351195T3 (pt)
MX (1) MX2007007169A (pt)
RU (1) RU2384364C2 (pt)
WO (1) WO2006063669A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006032635A1 (de) * 2006-07-13 2008-01-17 Evonik Degussa Gmbh Verfahren zur Herstellung von Alkylmercaptanen in einem Mehrzonenfestbettreaktor
DE102007024576A1 (de) 2007-05-25 2009-05-20 Evonik Degussa Gmbh Verfahren zur kontinuierlichen Herstellung von Methylmercaptan aus kohlenstoff- und wasserstoffhaltigen Verbindungen
DE102009027837A1 (de) 2009-07-20 2011-01-27 Evonik Degussa Gmbh Verfahren zur kontinuierlichen Herstellung von Methylmercaptan aus kohlenstoffhaltigen Verbindungen, Schwefel und Wasserstoff
CN103007924B (zh) * 2012-12-24 2015-07-08 贵州大学 一种催化剂的制备方法
CN102993067A (zh) * 2012-12-24 2013-03-27 贵州大学 一种制备甲硫醇的方法
EP3187261A1 (de) 2015-12-30 2017-07-05 Evonik Degussa GmbH Verfahren zur herstellung eines ein alkalimetall und eines übergangsmetall in oxidierter form enthaltenden katalysators
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
EP3689451A1 (en) * 2019-01-29 2020-08-05 Evonik Operations GmbH Catalyst for the synthesis of alkyl mercaptan and process for its preparation
CN110724077A (zh) * 2019-11-19 2020-01-24 山东益丰生化环保股份有限公司 一种1,2,3-三巯基乙基硫代丙烷的制备方法
CN115608353B (zh) * 2022-10-12 2024-03-01 山东新和成氨基酸有限公司 用于合成烷基硫醇的催化剂及其制备方法、烷基硫醇的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820062A (en) 1954-08-11 1958-01-14 Pure Oil Co Preparation of organic thiols
US3373097A (en) * 1965-02-16 1968-03-12 Interior Usa Method for separation of a metalcontaining halide phase from a gangue-containing silicate phase and electrolysis of halide phase to obtain the metal
DE3125061C2 (de) 1981-06-26 1984-03-15 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Acrolein bzw. Methacrolein durch katalytische Oxidation von Propylen bzw. Isobutylen oder tertiär-Butanol in sauerstoffhaltigen Gasgemischen
DE19639520C2 (de) * 1996-09-26 1998-10-01 Degussa Katalysator, Verfahren zu seiner Herstellung und Verwendung zur Synthese von Alkylmercaptanen
DE19639584A1 (de) 1996-09-26 1998-04-23 Degussa Katalysator, Verfahren zu seiner Herstellung und Verwendung zur Synthese von Methylmercaptan
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
DE102004037739A1 (de) * 2004-08-04 2006-03-16 Degussa Ag Wolframat enthaltende Katalysatoren zur Synthese von Alkylmercaptan und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
US20060135816A1 (en) 2006-06-22
EP1824595B1 (de) 2010-08-18
CA2591037A1 (en) 2006-06-22
DE502005010114D1 (de) 2010-09-30
EP1824595A1 (de) 2007-08-29
CN101080272A (zh) 2007-11-28
RU2007127217A (ru) 2009-01-27
JP2008523967A (ja) 2008-07-10
WO2006063669A1 (de) 2006-06-22
MX2007007169A (es) 2007-10-08
RU2384364C2 (ru) 2010-03-20
JP5026985B2 (ja) 2012-09-19
ATE477848T1 (de) 2010-09-15
DE102004061016A1 (de) 2006-06-22
US8022254B2 (en) 2011-09-20
ES2351195T3 (es) 2011-02-01
CN101080272B (zh) 2012-07-04

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Legal Events

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]