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 hidrogênioInfo
- 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
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)
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 (13)
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 |
EA200101087A1 (ru) * | 1999-04-15 | 2002-04-25 | Е.И.Дюпон Де Немур Энд Компани | Катализатор на основе оксида ванадия - фосфора с теплопроводящим носителем |
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 |
US7723258B2 (en) * | 2000-06-21 | 2010-05-25 | Green Hydrotec Corp. | Method and substance for reactive catalytic combustion |
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 |
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 |
BR112014028387A2 (pt) * | 2012-05-17 | 2018-04-24 | Commw Scient Ind Res Org | revestimentos de superfície de polímero à base de cianeto de hidrogênio e hidrogéis |
US10441942B2 (en) | 2013-10-11 | 2019-10-15 | Evonik Degussa, GmbH | Reaction tube and method for producing hydrogen cyanide |
EP3301075A1 (en) | 2016-09-28 | 2018-04-04 | Evonik Degussa GmbH | Method for producing hydrogen cyanide |
Family Cites Families (9)
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 |
KR20000064644A (ko) * | 1997-01-17 | 2000-11-06 | 믹에티취 알.지. | 진균 감염 치료제로서의 신규한 트리아졸 |
-
1996
- 1996-04-27 DE DE19617040A patent/DE19617040C1/de not_active Expired - Fee Related
-
1997
- 1997-04-22 EP EP97106613A patent/EP0803470A1/de not_active Withdrawn
- 1997-04-24 AU AU19108/97A patent/AU720260B2/en not_active Ceased
- 1997-04-24 ZA ZA9703575A patent/ZA973575B/xx unknown
- 1997-04-25 BR BR9701940A patent/BR9701940A/pt active Search and Examination
- 1997-04-25 JP JP9108532A patent/JPH1052645A/ja active Pending
- 1997-04-25 CN CN97104240A patent/CN1171296A/zh active Pending
- 1997-04-25 US US08/845,447 patent/US5928984A/en not_active Expired - Lifetime
- 1997-04-25 CA CA002203728A patent/CA2203728A1/en not_active Abandoned
-
1999
- 1999-03-30 US US09/280,842 patent/US6048512A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ZA973575B (en) | 1997-11-19 |
AU1910897A (en) | 1997-11-06 |
JPH1052645A (ja) | 1998-02-24 |
US6048512A (en) | 2000-04-11 |
CN1171296A (zh) | 1998-01-28 |
US5928984A (en) | 1999-07-27 |
AU720260B2 (en) | 2000-05-25 |
CA2203728A1 (en) | 1997-10-27 |
DE19617040C1 (de) | 1997-10-30 |
EP0803470A1 (de) | 1997-10-29 |
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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] |