ES2060055T3 - Proceso para la produccion de cianuro de hidrogeno a partir de acetonitrilo en bruto. - Google Patents

Proceso para la produccion de cianuro de hidrogeno a partir de acetonitrilo en bruto.

Info

Publication number
ES2060055T3
ES2060055T3 ES90310040T ES90310040T ES2060055T3 ES 2060055 T3 ES2060055 T3 ES 2060055T3 ES 90310040 T ES90310040 T ES 90310040T ES 90310040 T ES90310040 T ES 90310040T ES 2060055 T3 ES2060055 T3 ES 2060055T3
Authority
ES
Spain
Prior art keywords
acetonitrile
hydrogen cyanide
production
raw
raw acetonitrile
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
ES90310040T
Other languages
English (en)
Inventor
Susan Dio
Paul Wachtendorf
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.)
BP America Inc
Original Assignee
BP America Inc
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 BP America Inc filed Critical BP America Inc
Application granted granted Critical
Publication of ES2060055T3 publication Critical patent/ES2060055T3/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
    • C01C3/04—Separation from gases
    • 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
    • C01C3/0245—Preparation in gaseous phase from organic nitriles, e.g. acetonitrile

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

UN PROCESO PARA LA PRODUCCION DE CIANURO DE HIDROGENO A PARTIR DE ACETONITRILO GASEOSO QUE CONSISTE EN HACER REACCIONAR EL ACETONITRILO ANTE LA PRESENCIA DE UN OXIGENO QUE CONTIENE GAS MIENTRAS SE ENCUENTRA EN CONTACTO CON UN CATALIZADOR DE OXIDACION A UNA TEMPERATURA ELEVADA EN DONDE LA MEJORA CONSISTE EN PRODUCIR DICHO ACETONITRILO GASEOSO A PARTIR DE UNA MEZCLA DE ACETONITRILO CRUDO Y UN AGENTE INHIBIDOR DE LA POLIMERIZACION.
ES90310040T 1989-12-15 1990-09-13 Proceso para la produccion de cianuro de hidrogeno a partir de acetonitrilo en bruto. Expired - Lifetime ES2060055T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/451,477 US4981670A (en) 1989-12-15 1989-12-15 HCN from crude aceto

Publications (1)

Publication Number Publication Date
ES2060055T3 true ES2060055T3 (es) 1994-11-16

Family

ID=23792377

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90310040T Expired - Lifetime ES2060055T3 (es) 1989-12-15 1990-09-13 Proceso para la produccion de cianuro de hidrogeno a partir de acetonitrilo en bruto.

Country Status (8)

Country Link
US (1) US4981670A (es)
EP (1) EP0432876B1 (es)
JP (1) JP3280018B2 (es)
KR (1) KR910011638A (es)
AT (1) ATE96763T1 (es)
DE (1) DE69004407T2 (es)
ES (1) ES2060055T3 (es)
TR (1) TR26502A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5204079A (en) * 1991-02-15 1993-04-20 Standard Oil Company HCN by catalytic ammoxidation of crude acetonitrile
US5250721A (en) * 1991-12-11 1993-10-05 The Standard Oil Company Method for stabilization of crude acetonitrile as oxidation or ammoxidation feed
US6590229B1 (en) 1999-01-21 2003-07-08 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and process for production thereof
US6084121A (en) * 1999-09-09 2000-07-04 E. I. Du Pont De Nemours And Company Nitrile process
US6355828B1 (en) * 2000-11-10 2002-03-12 E. I. Du Pont De Nemours And Company Nitrile process
DE10233931A1 (de) * 2002-07-25 2004-02-05 Basf Ag Verfahren zur Herstellung von Cyanwasserstoff durch Oxidation stickstoffhaltiger Kohlenwasserstoffe in einer Flamme
WO2014099600A1 (en) * 2012-12-18 2014-06-26 Invista North America S.A.R.L. Process for heat recovery from ammonia stripper in adrussow process

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531287A (en) * 1947-07-25 1950-11-21 Rohm & Haas Production of hydrogen cyanide
MX77673A (es) * 1961-10-04
DE1767974C3 (de) * 1968-07-06 1975-09-25 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von Blausäure und Wasserstoff aus Acetonitril und Ammoniak
GB1426254A (en) * 1972-10-06 1976-02-25 Sumitomo Chemical Co Process for preparing hydrogen cyanide
US4136156A (en) * 1976-08-30 1979-01-23 E. I. Du Pont De Nemours And Company Production of hcn from organic nitriles
JPS53125999A (en) * 1977-04-12 1978-11-02 Asahi Chem Ind Co Ltd Improvement in synthesis of hydrocyanic acid
JPS5453699A (en) * 1977-10-06 1979-04-27 Asahi Chem Ind Co Ltd Production of hydrocyanic acid
JPS5471100A (en) * 1977-11-16 1979-06-07 Asahi Chem Ind Co Ltd Method of producing prussic acid using acetonitrile as raw material
US4164552A (en) * 1978-05-15 1979-08-14 E. I. Du Pont De Nemours And Company Preparation of hydrogen cyanide
DE2856876A1 (de) * 1978-12-30 1980-07-17 Bayer Ag Verfahren zur spaltung von acetoncyanhydrin
DE3036599C1 (de) * 1980-09-27 1982-03-25 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Cyanwasserstoff
US4511548A (en) * 1981-12-18 1985-04-16 The Standard Oil Company Ammoxidation of methanol to produce hydrogen cyanide
US4485079A (en) * 1981-12-18 1984-11-27 The Standard Oil Company Ammoxidation of methanol to produce hydrogen cyanide
JPS58145617A (ja) * 1982-02-22 1983-08-30 Nitto Chem Ind Co Ltd シアン化水素の製造法
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
US4521395A (en) * 1983-11-18 1985-06-04 Monsanto Company Process for oxidation and ammoxidation
US4457905A (en) * 1982-12-27 1984-07-03 Monsanto Company Process for oxidation and ammoxidation
JPS59204164A (ja) * 1983-05-06 1984-11-19 Asahi Chem Ind Co Ltd 不飽和ニトリルの製法
JPS59227718A (ja) * 1983-06-07 1984-12-21 Mitsubishi Chem Ind Ltd 青酸の製造法
JPS6186416A (ja) * 1984-10-04 1986-05-01 Mitsubishi Chem Ind Ltd 青酸の製造法
US4869889A (en) * 1989-03-23 1989-09-26 W. R. Grace & Co.-Conn. Process for the production of hydrogen cyanide

Also Published As

Publication number Publication date
EP0432876B1 (en) 1993-11-03
US4981670A (en) 1991-01-01
KR910011638A (ko) 1991-08-07
JPH03187915A (ja) 1991-08-15
TR26502A (tr) 1995-03-15
ATE96763T1 (de) 1993-11-15
EP0432876A1 (en) 1991-06-19
DE69004407T2 (de) 1994-03-03
DE69004407D1 (de) 1993-12-09
JP3280018B2 (ja) 2002-04-30

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