MX2010005158A - Metodo mejorado para producir acido cianhidrico por deshidratacion catalitica de formamida gaseosa. - Google Patents

Metodo mejorado para producir acido cianhidrico por deshidratacion catalitica de formamida gaseosa.

Info

Publication number
MX2010005158A
MX2010005158A MX2010005158A MX2010005158A MX2010005158A MX 2010005158 A MX2010005158 A MX 2010005158A MX 2010005158 A MX2010005158 A MX 2010005158A MX 2010005158 A MX2010005158 A MX 2010005158A MX 2010005158 A MX2010005158 A MX 2010005158A
Authority
MX
Mexico
Prior art keywords
catalytic dehydration
hydrocyanic acid
gaseous formamide
producing hydrocyanic
reaction channel
Prior art date
Application number
MX2010005158A
Other languages
English (en)
Inventor
Hermann Luyken
Peter Pfab
Thomas Schneider
Andreas Deckers
Ralf Boehling
Guenther Achhammer
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of MX2010005158A publication Critical patent/MX2010005158A/es

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
    • C01C3/0204—Preparation, separation or purification of hydrogen cyanide from formamide or from ammonium formate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00783—Laminate assemblies, i.e. the reactor comprising a stack of plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00819—Materials of construction
    • B01J2219/00822—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00819—Materials of construction
    • B01J2219/00835—Comprising catalytically active material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00851—Additional features
    • B01J2219/00858—Aspects relating to the size of the reactor
    • B01J2219/0086—Dimensions of the flow channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00873—Heat exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Catalysts (AREA)

Abstract

La invención se refiere a un método para producir ácido cianhídrico por deshidratación catalítica de formamida gaseosa en un reactor tubular que comprende por lo menos un canal de reacción en donde ocurre la deshidratación catalítica, en donde el canal de reacción comprende una superficie interna hecha de un material que tiene una porción de hierro de = 50% en peso, y ningún catalizador y/o componentes incorporados están presentes en el canal de reacción, y el por lo menos un canal de reacción tiene un diámetro hidráulico medio de 0.5 a 6 mm. La invención además se refiere a un reactor que tiene las características mencionadas antes y el uso del reactor de conformidad con la invención para producir ácido cianhídrico por deshidratación catalítica de formamida gaseosa.
MX2010005158A 2007-11-13 2008-11-12 Metodo mejorado para producir acido cianhidrico por deshidratacion catalitica de formamida gaseosa. MX2010005158A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07120533 2007-11-13
PCT/EP2008/009539 WO2009062681A1 (de) 2007-11-13 2008-11-12 Verbessertes verfahren zur herstellung von blausäure durch katalytische dehydratisierung von gasförmigem formamid

Publications (1)

Publication Number Publication Date
MX2010005158A true MX2010005158A (es) 2010-05-20

Family

ID=40340753

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010005158A MX2010005158A (es) 2007-11-13 2008-11-12 Metodo mejorado para producir acido cianhidrico por deshidratacion catalitica de formamida gaseosa.

Country Status (15)

Country Link
US (1) US20100284889A1 (es)
EP (1) EP2215012A1 (es)
CN (1) CN101952201B (es)
AP (1) AP2010005262A0 (es)
AR (1) AR069295A1 (es)
AU (1) AU2008323197A1 (es)
BR (1) BRPI0820167A2 (es)
CA (1) CA2705412A1 (es)
CL (1) CL2008003380A1 (es)
CO (1) CO6270352A2 (es)
MX (1) MX2010005158A (es)
PE (1) PE20091289A1 (es)
RU (1) RU2498940C2 (es)
WO (1) WO2009062681A1 (es)
ZA (1) ZA201004141B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9034293B2 (en) * 2008-03-31 2015-05-19 Basf Se Process for preparing hydrocyanic acid by catalytic dehydration of gaseous formamide—direct heating
EP2644264A1 (de) 2012-03-28 2013-10-02 Aurotec GmbH Druckreguliertes Mehrreaktorsystem
EP2644263A1 (de) 2012-03-28 2013-10-02 Aurotec GmbH Druckgeregelter Reaktor
CN105164051A (zh) * 2013-03-01 2015-12-16 巴斯夫欧洲公司 从甲酰胺合成氢氰酸的方法以及次级填料反应器
RU2015148000A (ru) * 2013-04-10 2017-05-15 Басф Се Способ получения синильной кислоты из формамида на катализаторе
MX2016004436A (es) * 2013-10-11 2016-06-21 Evonik Degussa Gmbh Tubo de reaccion y metodo para producir cianuro de hidrogeno.
CN104941547B (zh) * 2015-05-26 2016-08-17 长安大学 一种多联微反水热反应釜
EP3301075A1 (en) 2016-09-28 2018-04-04 Evonik Degussa GmbH Method for producing hydrogen cyanide

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB269166A (en) * 1926-04-10 1928-01-19 Ig Farbenindustrie Ag Improvements in the catalytic production of hydrocyanic acid from formamide
US2529546A (en) * 1945-01-09 1950-11-14 Celanese Corp Manufacture of hydrogen cyanide
DE973173C (de) * 1955-03-15 1959-12-17 Degussa Verfahren zur Herstellung von Blausaeure aus Formamid
DE2913925C2 (de) * 1979-04-06 1982-06-03 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Cyanwasserstoff
DE3525749A1 (de) * 1985-07-19 1987-01-29 Basf Ag Verfahren zur spaltung von formamid zu blausaeure und wasser
US7429262B2 (en) * 1992-01-07 2008-09-30 Arthrocare Corporation Apparatus and methods for electrosurgical ablation and resection of target tissue
WO1995021126A1 (en) * 1994-02-01 1995-08-10 E.I. Du Pont De Nemours And Company Preparation of hydrogen cyanide
US6777372B1 (en) * 1999-09-27 2004-08-17 Mitsubishi Gas Chemical Company, Inc. Method for producing hydrocyanic acid synthesis catalyst
DE10256578A1 (de) * 2002-12-04 2004-06-17 Basf Ag Blausäure aus Formamid
DE10335451A1 (de) * 2003-08-02 2005-03-10 Bayer Materialscience Ag Verfahren zur Entfernung von flüchtigen Verbindungen aus Stoffgemischen mittels Mikroverdampfer
DE102004042986A1 (de) * 2004-09-06 2006-03-09 Basf Ag Verfahren zur Herstellung von Blausäure
GB0501731D0 (en) * 2005-01-31 2005-03-02 Accentus Plc Catalytic reactor
DE102005051637A1 (de) * 2005-10-26 2007-05-03 Atotech Deutschland Gmbh Reaktorsystem mit einem mikrostrukturierten Reaktor sowie Verfahren zur Durchführung einer chemischen Reaktion in einem solchen Reaktor

Also Published As

Publication number Publication date
RU2010123682A (ru) 2011-12-20
ZA201004141B (en) 2011-08-31
AP2010005262A0 (en) 2010-06-30
WO2009062681A1 (de) 2009-05-22
CL2008003380A1 (es) 2010-01-11
CA2705412A1 (en) 2009-05-22
CN101952201A (zh) 2011-01-19
CO6270352A2 (es) 2011-04-20
US20100284889A1 (en) 2010-11-11
BRPI0820167A2 (pt) 2015-09-29
AR069295A1 (es) 2010-01-13
EP2215012A1 (de) 2010-08-11
RU2498940C2 (ru) 2013-11-20
CN101952201B (zh) 2013-12-25
PE20091289A1 (es) 2009-09-25
AU2008323197A1 (en) 2009-05-22

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