CO6270352A2 - Metodo mejorado para producir acido cianhidrico mediante deshidratacion catalitica de forma gaseosa - Google Patents

Metodo mejorado para producir acido cianhidrico mediante deshidratacion catalitica de forma gaseosa

Info

Publication number
CO6270352A2
CO6270352A2 CO10057466A CO10057466A CO6270352A2 CO 6270352 A2 CO6270352 A2 CO 6270352A2 CO 10057466 A CO10057466 A CO 10057466A CO 10057466 A CO10057466 A CO 10057466A CO 6270352 A2 CO6270352 A2 CO 6270352A2
Authority
CO
Colombia
Prior art keywords
cathalitic
hydroid
dehydration
reaction channel
acid
Prior art date
Application number
CO10057466A
Other languages
English (en)
Inventor
Ralf Boehling
Andreas Deckers
Guenther Achhammer
Thomas Schneider
Hermann Luyken
Peter Pfab
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 CO6270352A2 publication Critical patent/CO6270352A2/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

Abstract

Un proceso para preparar cianuro de hidrogeno al deshidratar cataliticamente formamida gaseosa en un reactor tubular formado de por lo menos un canal de reaccion en el cual la deshidratacion catalitica procede, dicho canal de reaccion tiene una superficie interior que se forma a partir de un material que tiene un contenido de hierro de = 50% en peso, y no tiene presente catalizadores y/o internos adicionales en el canal de reaccion, y por lo menos un canal de reaccion tiene un diametro hidraulico medio de entre 0.5 a 6 mm, y un reactor con los rasgos especificados anteriormente y el uso del reactor de la invencion para preparar cianuro de hidrogeno al deshidratar cataliticamente formamida gaseosa.
CO10057466A 2007-11-13 2010-05-13 Metodo mejorado para producir acido cianhidrico mediante deshidratacion catalitica de forma gaseosa CO6270352A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07120533 2007-11-13

Publications (1)

Publication Number Publication Date
CO6270352A2 true CO6270352A2 (es) 2011-04-20

Family

ID=40340753

Family Applications (1)

Application Number Title Priority Date Filing Date
CO10057466A CO6270352A2 (es) 2007-11-13 2010-05-13 Metodo mejorado para producir acido cianhidrico mediante deshidratacion catalitica de forma 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
AU2009231462A1 (en) * 2008-03-31 2009-10-08 Basf Se Improved method for producing hydrogen cyanide through 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
EP2961691A1 (de) * 2013-03-01 2016-01-06 Basf Se Verfahren zur blausäuresynthese aus formamid - packungsnachreaktor
RU2015148000A (ru) * 2013-04-10 2017-05-15 Басф Се Способ получения синильной кислоты из формамида на катализаторе
WO2015052066A1 (de) * 2013-10-11 2015-04-16 Evonik Industries Ag Reaktionsrohr und verfahren zur herstellung von cyanwasserstoff
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
US20100284889A1 (en) 2010-11-11
AU2008323197A1 (en) 2009-05-22
CN101952201B (zh) 2013-12-25
CL2008003380A1 (es) 2010-01-11
CA2705412A1 (en) 2009-05-22
RU2010123682A (ru) 2011-12-20
WO2009062681A1 (de) 2009-05-22
PE20091289A1 (es) 2009-09-25
MX2010005158A (es) 2010-05-20
EP2215012A1 (de) 2010-08-11
RU2498940C2 (ru) 2013-11-20
ZA201004141B (en) 2011-08-31
AR069295A1 (es) 2010-01-13
BRPI0820167A2 (pt) 2015-09-29
AP2010005262A0 (en) 2010-06-30
CN101952201A (zh) 2011-01-19

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