ZA200906621B - Method for producing hydrocyanic acid (HCN) - Google Patents

Method for producing hydrocyanic acid (HCN)

Info

Publication number
ZA200906621B
ZA200906621B ZA200906621A ZA200906621A ZA200906621B ZA 200906621 B ZA200906621 B ZA 200906621B ZA 200906621 A ZA200906621 A ZA 200906621A ZA 200906621 A ZA200906621 A ZA 200906621A ZA 200906621 B ZA200906621 B ZA 200906621B
Authority
ZA
South Africa
Prior art keywords
hcn
hydrocyanic acid
producing hydrocyanic
producing
acid
Prior art date
Application number
ZA200906621A
Other languages
English (en)
Inventor
Thomas Schaefer
Hermann Siegert
Thomas Krauss
Original Assignee
Evonik Roehm Gmbh
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 Evonik Roehm Gmbh filed Critical Evonik Roehm Gmbh
Publication of ZA200906621B publication Critical patent/ZA200906621B/xx

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
    • 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

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)
ZA200906621A 2007-03-23 2009-09-22 Method for producing hydrocyanic acid (HCN) ZA200906621B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007014586A DE102007014586A1 (de) 2007-03-23 2007-03-23 Verfahren zur Herstellung von Cyanwasserstoff (HCN)

Publications (1)

Publication Number Publication Date
ZA200906621B true ZA200906621B (en) 2010-06-30

Family

ID=39245714

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200906621A ZA200906621B (en) 2007-03-23 2009-09-22 Method for producing hydrocyanic acid (HCN)

Country Status (13)

Country Link
US (1) US20100086468A1 (xx)
EP (1) EP2129625A1 (xx)
JP (1) JP2010521408A (xx)
KR (1) KR20090125119A (xx)
CN (1) CN101269824A (xx)
AU (1) AU2008200386A1 (xx)
BR (1) BRPI0705047A2 (xx)
DE (1) DE102007014586A1 (xx)
MX (1) MX2009009978A (xx)
RU (1) RU2009138980A (xx)
TW (1) TW200906725A (xx)
WO (1) WO2008116673A1 (xx)
ZA (1) ZA200906621B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201441156A (zh) * 2012-12-18 2014-11-01 Invista Tech Sarl 在安德盧梭（ａｎｄｒｕｓｓｏｗ）法中改良燃燒之裝置及方法
WO2014099622A1 (en) * 2012-12-18 2014-06-26 Invista North America S.A.R.L. Apparatus and method for decreasing humidity during an andrussow process
CN103864101B (zh) * 2012-12-18 2017-09-08 英威达科技公司 使经处理的天然气作为含甲烷进料源的氰化氢的生产方法
WO2014099570A1 (en) * 2012-12-18 2014-06-26 Invista Technologies S.A R.L. Operational controls for inert gas blanketing for andrussow process
TW201425229A (zh) * 2012-12-18 2014-07-01 Invista Tech Sarl 在安德盧梭（ａｎｄｒｕｓｓｏｗ）法中氨比例之變動
WO2014099613A1 (en) * 2012-12-18 2014-06-26 Invista Technologies S.À.R.L. Reduction of organonitrile impurity levels in hcn from an oxygen andrussow process
TW201441157A (zh) * 2012-12-18 2014-11-01 Invista Tech Sarl 在安德盧梭（ａｎｄｒｕｓｓｏｗ）法中用於回收之系統及方法
TW201437147A (zh) * 2012-12-18 2014-10-01 Invista Tech Sarl 安德盧梭（ａｎｄｒｕｓｓｏｗ）法中之反應器模式
US20160046498A1 (en) * 2012-12-18 2016-02-18 Invista North America S.A R.L. Process for stabilizing heat exchanger tubes in andrussow process
TWI519477B (zh) * 2012-12-18 2016-02-01 英威達技術有限公司 用於安德盧梭（ａｎｄｒｕｓｓｏｗ）法之經改良的甲烷控制
FR3008692B1 (fr) 2013-07-19 2016-12-23 Arkema France Installation et procede pour la preparation de cyanure d'hydrogene
CN106745067A (zh) * 2017-01-20 2017-05-31 阳泉煤业（集团）有限责任公司 一种制备氢氰酸的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE549055C (de) 1930-04-15 1932-04-22 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Cyanwasserstoff
NL6604519A (xx) 1965-04-14 1966-10-17
NL6604697A (xx) 1965-04-14 1966-10-17
US4128622A (en) 1976-08-27 1978-12-05 E. I. Du Pont De Nemours And Company Process for producing hydrogen cyanide
AU702825C (en) 1995-09-01 2002-09-19 Lucite International Uk Limited Hydrogen cyanide process and apparatus therefor
BE1011153A3 (fr) * 1997-05-14 1999-05-04 Solvay Composition reactive pulverulente et procede pour l'epuration d'un gaz.
DE10034193A1 (de) * 2000-07-13 2002-03-28 Roehm Gmbh Verfahren zur Herstellung von Cyanwasserstoff
DE10034194A1 (de) * 2000-07-13 2003-09-11 Roehm Gmbh Verfahren zur Herstellung von Cyanwasserstoff

Also Published As

Publication number Publication date
MX2009009978A (es) 2009-12-04
US20100086468A1 (en) 2010-04-08
TW200906725A (en) 2009-02-16
CN101269824A (zh) 2008-09-24
KR20090125119A (ko) 2009-12-03
EP2129625A1 (de) 2009-12-09
BRPI0705047A2 (pt) 2008-11-11
JP2010521408A (ja) 2010-06-24
RU2009138980A (ru) 2011-04-27
AU2008200386A1 (en) 2008-10-09
WO2008116673A1 (de) 2008-10-02
DE102007014586A1 (de) 2008-09-25

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