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FR1329260A - Procédé de préparation de l'acide cyanhydrique - Google Patents

Procédé de préparation de l'acide cyanhydrique

Info

Publication number
FR1329260A
FR1329260A FR904371A FR904371A FR1329260A FR 1329260 A FR1329260 A FR 1329260A FR 904371 A FR904371 A FR 904371A FR 904371 A FR904371 A FR 904371A FR 1329260 A FR1329260 A FR 1329260A
Authority
FR
France
Prior art keywords
hydrocyanic acid
preparing hydrocyanic
preparing
acid
hydrocyanic
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
Application number
FR904371A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1329260A publication Critical patent/FR1329260A/fr
Expired 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
    • C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)
FR904371A 1961-07-19 1962-07-18 Procédé de préparation de l'acide cyanhydrique Expired FR1329260A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US125206A US3104945A (en) 1961-07-19 1961-07-19 Method of producing hydrogen cyanide

Publications (1)

Publication Number Publication Date
FR1329260A true FR1329260A (fr) 1963-06-07

Family

ID=22418651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904371A Expired FR1329260A (fr) 1961-07-19 1962-07-18 Procédé de préparation de l'acide cyanhydrique

Country Status (4)

Country Link
US (1) US3104945A (fr)
DE (1) DE1253251B (fr)
FR (1) FR1329260A (fr)
GB (1) GB956200A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370919A (en) * 1965-02-23 1968-02-27 Monsanto Co Production of hydrogen cyanide
NL6604519A (fr) * 1965-04-14 1966-10-17
NL6604697A (fr) * 1965-04-14 1966-10-17
US4124747A (en) * 1974-06-04 1978-11-07 Exxon Research & Engineering Co. Conductive polyolefin sheet element
US4128622A (en) * 1976-08-27 1978-12-05 E. I. Du Pont De Nemours And Company Process for producing hydrogen cyanide
DE3065726D1 (en) * 1979-12-03 1983-12-29 Du Pont Hydrogen cyanide manufacturing process
JP2737914B2 (ja) * 1988-04-13 1998-04-08 三菱瓦斯化学株式会社 青酸反応器
DE69613581T2 (de) 1995-09-01 2002-04-25 Ineos Acrylics Uk Ltd., Southampton Verfahren und vorrichtung zur herstellung von cyanwasserstoff
US5882618A (en) * 1997-04-28 1999-03-16 Air Liquide America Corporation Process for cyanic acid production
DE19754988A1 (de) * 1997-12-11 1999-06-17 Degussa Herstellung von Blausäure nach dem Andrussow-Verfahren
US6238634B1 (en) * 1998-05-06 2001-05-29 E.I. Du Pont De Nemours And Company Process for the nondestructive heating and supply of hot ammonia or hot ammonia containing feed gas
US6221327B1 (en) 1998-05-15 2001-04-24 Rohm And Haas Company Catalyst system using flow-through radiation shielding and a process for producing hydrogen cyanide using the same
DE10309209A1 (de) * 2003-02-28 2004-09-09 Degussa Ag Verfahren zur Herstellung von Cyanwasserstoff nach dem BMA-Verfahren und Katalysator zu seiner Durchführung
DE102008002258A1 (de) * 2008-06-06 2009-12-10 Evonik Röhm Gmbh Verfahren zur Herstellung von Cyanwasserstoff an einem als Transportwirbelschicht zyklisch geführten partikulären Wärmeüberträger
CN103864105B (zh) * 2012-12-18 2018-04-17 英威达纺织（英国）有限公司 用于Andrussow法的增强的甲烷控制
CN103539158B (zh) * 2013-10-25 2016-02-03 重庆紫光国际化工有限责任公司 安氏法合成氢氰酸的生产系统及生产方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA531492A (fr) * 1956-10-09 H. Radke Harold Production de cyanure d'hydrogene
US2496999A (en) * 1947-04-24 1950-02-07 American Cyanamid Co Pressurized reaction of ammoniacal gases to hcn
GB723081A (en) * 1951-12-06 1955-02-02 Goodrich Co B F Improvements in or relating to a process for the production of hydrogen cyanide
GB722980A (en) * 1951-12-06 1955-02-02 Goodrich Co B F Improvements in or relating to a process for the production of hydrogen cyanide

Also Published As

Publication number Publication date
GB956200A (en) 1964-04-22
US3104945A (en) 1963-09-24
DE1253251B (de) 1967-11-02

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