ES2048881T3 - Procedimiento para la produccion de cianuro de hidrogeno. - Google Patents

Procedimiento para la produccion de cianuro de hidrogeno.

Info

Publication number
ES2048881T3
ES2048881T3 ES90105215T ES90105215T ES2048881T3 ES 2048881 T3 ES2048881 T3 ES 2048881T3 ES 90105215 T ES90105215 T ES 90105215T ES 90105215 T ES90105215 T ES 90105215T ES 2048881 T3 ES2048881 T3 ES 2048881T3
Authority
ES
Spain
Prior art keywords
production
hydrogen cyanide
procedure
reaction mixture
metal oxide
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90105215T
Other languages
English (en)
Inventor
Martin Barry Sherwin
Jow-Lih Su
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hampshire Chemical Corp
Original Assignee
Hampshire Chemical Corp
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 Hampshire Chemical Corp filed Critical Hampshire Chemical Corp
Application granted granted Critical
Publication of ES2048881T3 publication Critical patent/ES2048881T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C01C3/0241—Preparation in gaseous phase from alcohols or aldehydes
    • 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
    • C01C3/0204—Preparation, separation or purification of hydrogen cyanide from formamide or from ammonium formate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

EL PROCESO PARA LA PRODUCCION DE CIANURO DE HIDROGENO, CONSISTE EN COMBINAR UNA AMOXIDACION DE METANOL CON UNA DESCOMPOSICION DE FORMAMIDA EN EL MISMO REACTOR, USANDO UN CATALIZADOR DE OXIDO METALICO. ESTE PROCESO, GENERALMENTE, LLEVA CONSIGO LA FORMACION DE UNA MEZCLA DE REACCION GASEOSA, QUE COMPRENDE METANOL, FORMAMIDA, AMONIACO, OXIGENO Y OPCIONALMENTE FORMALDEHIDO. ESTA MEZCLA DE REACCION ES ENTONCES, PASADA POR UN CATALIZADOR DE OXIDO METALICO, A UNA TEMPERATURA ENTRE LOS 200 C Y LOS 600 C, Y UNA PRESION ENTRE 5 Y 20 PSIG.
ES90105215T 1989-03-23 1990-03-20 Procedimiento para la produccion de cianuro de hidrogeno. Expired - Lifetime ES2048881T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/327,633 US4869889A (en) 1989-03-23 1989-03-23 Process for the production of hydrogen cyanide

Publications (1)

Publication Number Publication Date
ES2048881T3 true ES2048881T3 (es) 1994-04-01

Family

ID=23277363

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90105215T Expired - Lifetime ES2048881T3 (es) 1989-03-23 1990-03-20 Procedimiento para la produccion de cianuro de hidrogeno.

Country Status (8)

Country Link
US (1) US4869889A (es)
EP (1) EP0392221B1 (es)
JP (1) JP2894620B2 (es)
AT (1) ATE100780T1 (es)
AU (1) AU618884B2 (es)
CA (1) CA2000261C (es)
DE (1) DE69006248T2 (es)
ES (1) ES2048881T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981670A (en) * 1989-12-15 1991-01-01 Bp America Inc. HCN from crude aceto
JP2755804B2 (ja) * 1990-08-27 1998-05-25 株式会社東芝 水素製造方法
DE19962418A1 (de) * 1999-12-22 2001-06-28 Basf Ag Kontinuierliches Verfahren zur Herstellung von Blausäure durch Thermolyse von Formamid
DE10256578A1 (de) * 2002-12-04 2004-06-17 Basf Ag Blausäure aus Formamid
WO2006099252A1 (en) * 2005-03-11 2006-09-21 Nevada Chemicals, Inc. Producing calcium cyanide at a mine site using easily transportable starting materials

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB220771A (en) * 1923-07-05 1924-08-28 Basf Ag Improvements in the catalytic production of hydrocyanic acid
US1920795A (en) * 1929-09-16 1933-08-01 Selden Co Production of hydrocyanic acid
US1934838A (en) * 1930-04-14 1933-11-14 Ig Farbenindustrie Ag Production of hydrocyanic acid
US2604380A (en) * 1946-10-01 1952-07-22 Allied Chem & Dye Corp Manufacture of hydrogen cyanide
GB718112A (en) * 1951-11-06 1954-11-10 Distillers Co Yeast Ltd Manufacture of hydrogen cyanide
GB913836A (en) * 1960-06-21 1962-12-28 Distillers Co Yeast Ltd Improvements in and relating to the synthesis of hydrogen cyanide
GB1295379A (es) * 1969-12-08 1972-11-08
GB1426254A (en) * 1972-10-06 1976-02-25 Sumitomo Chemical Co Process for preparing hydrogen cyanide
US4511548A (en) * 1981-12-18 1985-04-16 The Standard Oil Company Ammoxidation of methanol to produce hydrogen cyanide
US4425260A (en) * 1982-09-30 1984-01-10 Monsanto Company Catalysts for the oxidation and ammoxidation of alcohols
JPS5976543A (ja) * 1982-10-26 1984-05-01 Nitto Chem Ind Co Ltd 鉄・アンチモン系金属酸化物触媒の再生法
EP0121032A1 (en) * 1982-12-27 1984-10-10 Monsanto Company Process for the ammoxidation of methanol or formaldehyde to hydrogen cyanide
DE3443462A1 (de) * 1984-11-29 1986-05-28 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von umsetzungsprodukten des cyanwasserstoffs

Also Published As

Publication number Publication date
CA2000261A1 (en) 1990-09-23
JP2894620B2 (ja) 1999-05-24
DE69006248T2 (de) 1994-05-05
AU5217290A (en) 1990-09-27
JPH02255519A (ja) 1990-10-16
AU618884B2 (en) 1992-01-09
EP0392221B1 (en) 1994-01-26
US4869889A (en) 1989-09-26
CA2000261C (en) 1999-04-27
EP0392221A1 (en) 1990-10-17
ATE100780T1 (de) 1994-02-15
DE69006248D1 (de) 1994-03-10

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