[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

IN2014KN01202A - - Google Patents

Info

Publication number
IN2014KN01202A
IN2014KN01202A IN1202KON2014A IN2014KN01202A IN 2014KN01202 A IN2014KN01202 A IN 2014KN01202A IN 1202KON2014 A IN1202KON2014 A IN 1202KON2014A IN 2014KN01202 A IN2014KN01202 A IN 2014KN01202A
Authority
IN
India
Prior art keywords
catalyst
alkanols
catalysts
tungsten
reaction
Prior art date
Application number
Inventor
Benjamin Fonfe
Sebastian Fuss
Frank Wilz
Harald Jakob
Christoph Weckbecker
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 IN2014KN01202A publication Critical patent/IN2014KN01202A/en

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • B01J23/04—Alkali metals
    • 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
    • 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
    • B01J35/31—Density
    • 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
    • B01J35/31—Density
    • B01J35/32—Bulk density
    • 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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • 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
    • B01J35/635—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
    • 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
    • B01J37/0027—Powdering
    • B01J37/0036—Grinding
    • 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
    • B01J37/08—Heat treatment
    • 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
    • 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
    • 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
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/30—Scanning electron microscopy; Transmission electron microscopy
    • 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
    • B01J35/80—Catalysts, in general, characterised by their form or physical properties characterised by their amorphous structures
    • 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

Landscapes

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

Abstract

The present invention relates to a catalyst which comprises a support material and an oxidic composition containing at least one alkali metal and tungsten a process for producing such catalysts and also a process for preparing alkyl mercaptans by reaction of alkanols with hydrogen sulphide in the presence of such a catalyst.
IN1202KON2014 2011-12-19 2012-11-27 IN2014KN01202A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11194327.0A EP2606967A1 (en) 2011-12-19 2011-12-19 Catalyst for synthesising alkyl mercaptans and method for their production
PCT/EP2012/073724 WO2013092129A1 (en) 2011-12-19 2012-11-27 Catalyst for the synthesis of alkyl mercaptans and process for producing it

Publications (1)

Publication Number Publication Date
IN2014KN01202A true IN2014KN01202A (en) 2015-10-16

Family

ID=47297192

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1202KON2014 IN2014KN01202A (en) 2011-12-19 2012-11-27

Country Status (12)

Country Link
US (1) US9764309B2 (en)
EP (2) EP2606967A1 (en)
JP (1) JP6226875B2 (en)
KR (1) KR102058418B1 (en)
CN (1) CN104010726B (en)
BR (1) BR112014014648A8 (en)
IN (1) IN2014KN01202A (en)
MX (1) MX2014007085A (en)
MY (1) MY167904A (en)
RU (1) RU2635922C2 (en)
SG (1) SG11201403338UA (en)
WO (1) WO2013092129A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3023288B1 (en) 2014-07-04 2016-07-15 Arkema France PROCESS FOR PREPARING DIMETHYL DISULFIDE
FR3023287B1 (en) 2014-07-04 2016-07-22 Arkema France PROCESS FOR THE PREPARATION OF METHYL MERCAPTAN
EP3034490A1 (en) 2014-12-19 2016-06-22 Evonik Degussa GmbH Process for the preparation of alkyl mercaptans
EP3035046A1 (en) 2014-12-19 2016-06-22 Evonik Degussa GmbH Method for determining a dialkyl disulfide
FR3041636B1 (en) 2015-09-30 2018-11-16 Arkema France PROCESS FOR THE PRODUCTION OF MERCAPTANS BY ENZYMATIC HYDROGENOLYSIS OF DISULFIDES USING HYDROGEN
FR3041635B1 (en) 2015-09-30 2019-01-25 Arkema France PROCESS FOR THE PRODUCTION OF MERCAPTANS BY ENZYMATIC HYDROGENOLYSIS OF DISULFIDE
EP3187261A1 (en) * 2015-12-30 2017-07-05 Evonik Degussa GmbH Method for the preparation of an alkali metal and a transition metal in catalyst containing oxidized form
FR3091869B1 (en) 2019-01-18 2021-01-22 Adisseo France Sas PROCESS FOR PREPARING A COMPOUND OF FORMULA RSH BY HYDROSULFURATION
EP3689451A1 (en) 2019-01-29 2020-08-05 Evonik Operations GmbH Catalyst for the synthesis of alkyl mercaptan and process for its preparation

Family Cites Families (19)

* 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
US3312751A (en) * 1963-11-19 1967-04-04 Mobil Oil Corp Production of mercaptans or their olefinic derivatives
FR2735773B1 (en) * 1995-06-23 1997-09-12 Rhone Poulenc Nutrition Animal PROCESS FOR THE PREPARATION OF METHYLMERCAPTAN
DE19639520C2 (en) 1996-09-26 1998-10-01 Degussa Catalyst, process for its preparation and use for the synthesis of alkyl mercaptans
RU2120822C1 (en) * 1997-09-18 1998-10-27 Институт катализа им.Г.К.Борескова СО РАН Methylmercaptan synthesis catalyst
US7276540B2 (en) * 2002-11-11 2007-10-02 Conocophillips Company Supports for high surface area catalysts
US7229946B2 (en) * 2003-03-24 2007-06-12 Saudi Basic Industries Corporation Catalyst composition for the selective conversion of alkanes to unsaturated carboxylic acids, method of making and method of using thereof
DE10319739A1 (en) * 2003-04-30 2004-11-18 Basf Ag Catalyst for the production of methyl mercaptan from methanol and hydrogen sulfide
DE10338887A1 (en) 2003-08-23 2005-03-17 Degussa Ag Catalyst for the synthesis of alkylmercaptan and process for its preparation
DE102004037739A1 (en) * 2004-08-04 2006-03-16 Degussa Ag Tungstate-containing catalysts for the synthesis of alkylmercaptan and process for their preparation
JP4499513B2 (en) * 2004-09-03 2010-07-07 株式会社日本触媒 Method for treating exhaust gas containing nitrogen oxides and odor components
US20060199730A1 (en) * 2005-03-02 2006-09-07 Seely Michael J Composition and method for improving density and hardness of fluid bed catalysts
WO2007125052A1 (en) * 2006-04-28 2007-11-08 Basf Se Novel supported catalyst for ammoxidation
DE102007004351A1 (en) * 2007-01-29 2008-07-31 Evonik Degussa Gmbh Solid catalyst for production of acrolein by dehydration of glycerol, contains a tungsten compound and a promoter selected from various metal compounds and-or montmorillonite or acid zeolite
JP5376505B2 (en) * 2007-01-31 2013-12-25 国立大学法人大阪大学 Solid phase oxidation reaction mixture
EP1982764A1 (en) * 2007-04-17 2008-10-22 Evonik Degussa GmbH Catalyst for the preparation of methyl mercaptan
DE102007024576A1 (en) * 2007-05-25 2009-05-20 Evonik Degussa Gmbh Process for the continuous production of methylmercaptan from carbon- and hydrogen-containing compounds
JP5493928B2 (en) 2009-07-10 2014-05-14 三菱化学株式会社 Process for producing hydrocarbons
EP2488298A4 (en) * 2009-10-15 2013-06-19 Nippon Kayaku Kk Process for preparing catalyst used in production of unsaturated aldehyde and/or unsaturated carboxylic acid by dehydration reaction of glycerin, and catalyst obtained

Also Published As

Publication number Publication date
BR112014014648A2 (en) 2017-06-13
CN104010726B (en) 2017-09-12
CN104010726A (en) 2014-08-27
EP2794095A1 (en) 2014-10-29
RU2014129624A (en) 2016-02-10
BR112014014648A8 (en) 2017-06-13
US9764309B2 (en) 2017-09-19
KR20140104962A (en) 2014-08-29
WO2013092129A1 (en) 2013-06-27
KR102058418B1 (en) 2019-12-24
MX2014007085A (en) 2014-07-22
SG11201403338UA (en) 2014-07-30
MY167904A (en) 2018-09-26
US20140357897A1 (en) 2014-12-04
JP2015506825A (en) 2015-03-05
EP2606967A1 (en) 2013-06-26
RU2635922C2 (en) 2017-11-17
JP6226875B2 (en) 2017-11-08

Similar Documents

Publication Publication Date Title
IN2014KN01202A (en)
SG164335A1 (en) Novel holographic media and photopolymers
MX357222B (en) Catalyst for the production of higher alcohols.
MX2012012496A (en) Method for producing tetrafluoropropenes.
HK1154568A1 (en) A process for the preparation of the apoptosis promoter abt-263
GB201308531D0 (en) Catalytic dechlorination process to upgrade feedstock containing chloride as fuels
IN2014MN02182A (en)
MY166862A (en) Reactor and process for preparing hydrogen sulphide
MX2018010305A (en) Process for preparing terpinene-4-ol.
IN2014DN08668A (en)
IN2015DN01811A (en)
MY172272A (en) Process for the preparation of alkyl mercaptans
MX358006B (en) Steam reforming catalyst and method of making thereof.
IN2015MN00013A (en)
IN2014DN03152A (en)
MX346507B (en) Process for producing 2,3,3,3-tetrafluoropropene.
MX2014001857A (en) Method for producing alpha-hydroxycarboxylic acid esters.
GB2496724B (en) A process for increasing the hydrogen content of a synthesis gas containing one or more sulphur compounds
MY174872A (en) Catalyst for the synthesis of methyl mercaptan and process for producing methyl mercaptan from synthesis gas and hydrogen sulphide
MX343750B (en) Reactor and process for preparing hydrogen sulphide.
IN2014DN03469A (en)
NZ706764A (en) Process for the preparation of voriconazole and analogues thereof
MX2012002301A (en) Tetraarylborate process for producing substituted biphenyls.
PH12013501604A1 (en) Direct purification of a nickel laterite leaching effluent
FR2978151B1 (en) P-CHIROGENIC ORGANOPHOSPHORUS COMPOUNDS