TR26502A - Ham asetonnitrilden hidrojen siyanid'in hazirlan- masi icin islem. - Google Patents

Ham asetonnitrilden hidrojen siyanid'in hazirlan- masi icin islem.

Info

Publication number
TR26502A
TR26502A TR90/0909A TR90990A TR26502A TR 26502 A TR26502 A TR 26502A TR 90/0909 A TR90/0909 A TR 90/0909A TR 90990 A TR90990 A TR 90990A TR 26502 A TR26502 A TR 26502A
Authority
TR
Turkey
Prior art keywords
acetonitrile
acetonnitry
raw
preparation
cyanid
Prior art date
Application number
TR90/0909A
Other languages
English (en)
Original Assignee
Bp America
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 filed Critical Bp America
Publication of TR26502A publication Critical patent/TR26502A/tr

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)
TR90/0909A 1989-12-15 1990-09-21 Ham asetonnitrilden hidrojen siyanid'in hazirlan- masi icin islem. TR26502A (tr)

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
TR26502A true TR26502A (tr) 1995-03-15

Family

ID=23792377

Family Applications (1)

Application Number Title Priority Date Filing Date
TR90/0909A TR26502A (tr) 1989-12-15 1990-09-21 Ham asetonnitrilden hidrojen siyanid'in hazirlan- masi icin islem.

Country Status (8)

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

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
CN103936033B (zh) * 2012-12-18 2017-08-11 英威达科技公司 从Andrussow工艺的氨解吸塔中回收热量的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516789A (en) * 1961-10-04 1970-06-23 Kurt Sennewald Process for the manufacture of hydrocyanic acid
US4136156A (en) * 1976-08-30 1979-01-23 E. I. Du Pont De Nemours And Company Production of hcn from organic nitriles
DE2856876A1 (de) * 1978-12-30 1980-07-17 Bayer Ag Verfahren zur spaltung von acetoncyanhydrin
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

Family Cites Families (16)

* 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
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
US3911089A (en) * 1972-10-06 1975-10-07 Sumitomo Chemical Co Process for preparing hydrogen cyanide
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
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
US4457905A (en) * 1982-12-27 1984-07-03 Monsanto Company Process for oxidation and ammoxidation
US4521395A (en) * 1983-11-18 1985-06-04 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
US4869889A (en) * 1989-03-23 1989-09-26 W. R. Grace & Co.-Conn. Process for the production of hydrogen cyanide

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516789A (en) * 1961-10-04 1970-06-23 Kurt Sennewald Process for the manufacture of hydrocyanic acid
US4136156A (en) * 1976-08-30 1979-01-23 E. I. Du Pont De Nemours And Company Production of hcn from organic nitriles
DE2856876A1 (de) * 1978-12-30 1980-07-17 Bayer Ag Verfahren zur spaltung von acetoncyanhydrin
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

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 258 (C-370)(2314), 4th September 1986; & JP-A-61 086 416 (MITSUBISHI CHEM. IND. LTD) 01-05-1986 *
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 96 (C-278)(1819), 25th April 1985; & JP-A-59 227 718 (MITSUBISHI KASEI KOGYO K.K.) 21-12-1984 *
The search has been performed among the documents dated prior to 15th December 1989. *

Also Published As

Publication number Publication date
EP0432876A1 (en) 1991-06-19
ES2060055T3 (es) 1994-11-16
JP3280018B2 (ja) 2002-04-30
KR910011638A (ko) 1991-08-07
DE69004407T2 (de) 1994-03-03
JPH03187915A (ja) 1991-08-15
US4981670A (en) 1991-01-01
DE69004407D1 (de) 1993-12-09
ATE96763T1 (de) 1993-11-15
EP0432876B1 (en) 1993-11-03

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