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BR9701940A - Processo de preparaçao de revestimentos catalicicamente ativos para a síntese de cianeto de hidrogênio - Google Patents

Processo de preparaçao de revestimentos catalicicamente ativos para a síntese de cianeto de hidrogênio

Info

Publication number
BR9701940A
BR9701940A BR9701940A BR9701940A BR9701940A BR 9701940 A BR9701940 A BR 9701940A BR 9701940 A BR9701940 A BR 9701940A BR 9701940 A BR9701940 A BR 9701940A BR 9701940 A BR9701940 A BR 9701940A
Authority
BR
Brazil
Prior art keywords
synthesis
catalytically active
hydrogen cyanide
active coatings
preparing catalytically
Prior art date
Application number
BR9701940A
Other languages
English (en)
Inventor
Manfred Sauer
Joerg Sauer
Christian Bussek
Hippel Lukas Von
Dietrich Arntz
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 BR9701940A publication Critical patent/BR9701940A/pt

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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J27/24—Nitrogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0229—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process
    • C01C3/0233—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process making use of fluidised beds, e.g. the Shawinigan-process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
BR9701940A 1996-04-27 1997-04-25 Processo de preparaçao de revestimentos catalicicamente ativos para a síntese de cianeto de hidrogênio BR9701940A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19617040A DE19617040C1 (de) 1996-04-27 1996-04-27 Verfahren zur Herstellung katalytisch wirksamer Beschichtungen für die Synthese von Cyanwasserstoff

Publications (1)

Publication Number Publication Date
BR9701940A true BR9701940A (pt) 1998-08-18

Family

ID=7792743

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9701940A BR9701940A (pt) 1996-04-27 1997-04-25 Processo de preparaçao de revestimentos catalicicamente ativos para a síntese de cianeto de hidrogênio

Country Status (9)

Country Link
US (2) US5928984A (pt)
EP (1) EP0803470A1 (pt)
JP (1) JPH1052645A (pt)
CN (1) CN1171296A (pt)
AU (1) AU720260B2 (pt)
BR (1) BR9701940A (pt)
CA (1) CA2203728A1 (pt)
DE (1) DE19617040C1 (pt)
ZA (1) ZA973575B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19617040C1 (de) * 1996-04-27 1997-10-30 Degussa Verfahren zur Herstellung katalytisch wirksamer Beschichtungen für die Synthese von Cyanwasserstoff
US6660681B1 (en) * 1999-04-15 2003-12-09 E. I. Du Pont De Nemours And Company Vanadium phosphorus oxide catalyst having a thermally conductive support
KR20010108505A (ko) * 1999-04-15 2001-12-07 메리 이. 보울러 열전도성 지지체를 갖는 산화인바나듐 촉매
US6699815B2 (en) 2000-06-21 2004-03-02 Min-Hon Rei Boron nitride supported noble metal catalyst
US20040058809A1 (en) * 2000-06-21 2004-03-25 Green Hydrotec, Corp. Method and substance for reactive catalytic combustion
US7723258B2 (en) * 2000-06-21 2010-05-25 Green Hydrotec Corp. Method and substance for reactive catalytic combustion
GB2378452A (en) * 2001-08-09 2003-02-12 Rolls Royce Plc A metallic article having a protective coating and a method therefor
DE10309209A1 (de) * 2003-02-28 2004-09-09 Degussa Ag Verfahren zur Herstellung von Cyanwasserstoff nach dem BMA-Verfahren und Katalysator zu seiner Durchführung
CN101618311B (zh) * 2009-07-22 2011-12-07 赵昱 一种具有催化作用的填料塔塔内的填料及其制备方法
CN102050451B (zh) * 2009-10-29 2013-01-30 比亚迪股份有限公司 一种硅烷纯化剂及其制备方法
WO2013170308A1 (en) * 2012-05-17 2013-11-21 Commonwealth Scientific And Industrial Research Organisation Hydrogen cyanide-based polymer surface coatings and hydrogels
JP6279724B2 (ja) 2013-10-11 2018-02-14 エボニック デグサ ゲーエムベーハーＥｖｏｎｉｋ Ｄｅｇｕｓｓａ ＧｍｂＨ シアン化水素を製造する反応管及び方法
EP3301075A1 (en) * 2016-09-28 2018-04-04 Evonik Degussa GmbH Method for producing hydrogen cyanide
EP4410767B1 (de) 2023-02-03 2025-10-01 Röhm GmbH Nachhaltiges c3 verfahren mit integrierter erzeugung von rohstoffen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB875393A (en) * 1957-07-20 1961-08-16 Degussa Process for the production of hydrocyanic acid
US3112215A (en) * 1959-10-09 1963-11-26 Lonza Ag Preparation of catalytically active coatings
DE3208774A1 (de) * 1982-03-11 1983-09-15 Bergwerksverband Gmbh, 4300 Essen Verfahren zur herstellung von cyanwasserstoff unter gleichzeitiger bildung von aluminiumnitrid
DE3723535A1 (de) * 1987-07-16 1989-01-26 Degussa Verfahren zur herstellung von cyanwasserstoff
DE3923034A1 (de) * 1989-07-13 1991-02-07 Degussa Verfahren zur herstellung katalytisch wirksamer beschichtungen fuer die cyanwasserstoffherstellung
US5234676A (en) * 1992-04-16 1993-08-10 The Dow Chemical Company Method for aqueous processing of AlN and compositions therefrom
US5250358A (en) * 1992-09-02 1993-10-05 Motorola, Inc. Palladium thick film resistor containing boron nitride
DE19617040C1 (de) * 1996-04-27 1997-10-30 Degussa Verfahren zur Herstellung katalytisch wirksamer Beschichtungen für die Synthese von Cyanwasserstoff
CA2249529A1 (en) * 1997-01-17 1998-07-23 Yadagiri Bathini New triazoles as therapeutic agents for fungal infections

Also Published As

Publication number Publication date
AU720260B2 (en) 2000-05-25
DE19617040C1 (de) 1997-10-30
CN1171296A (zh) 1998-01-28
US6048512A (en) 2000-04-11
ZA973575B (en) 1997-11-19
EP0803470A1 (de) 1997-10-29
JPH1052645A (ja) 1998-02-24
US5928984A (en) 1999-07-27
CA2203728A1 (en) 1997-10-27
AU1910897A (en) 1997-11-06

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Legal Events

Date Code Title Description
PC Transfer

Free format text: DEGUSSA - HUELS AKTIENGESELLSCHAFT (DE)

FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B11T Dismissal of application maintained [chapter 11.20 patent gazette]