AR069296A1 - Procedimiento mejorado para preparar cianuro de hidrogeno mediante deshidratacion catalitica de formamida gaseosa - Google Patents

Procedimiento mejorado para preparar cianuro de hidrogeno mediante deshidratacion catalitica de formamida gaseosa

Info

Publication number
AR069296A1
AR069296A1 ARP080104941A ARP080104941A AR069296A1 AR 069296 A1 AR069296 A1 AR 069296A1 AR P080104941 A ARP080104941 A AR P080104941A AR P080104941 A ARP080104941 A AR P080104941A AR 069296 A1 AR069296 A1 AR 069296A1
Authority
AR
Argentina
Prior art keywords
formamide
hydrogen cyanide
catalytic dehydration
improved procedure
prepare hydrogen
Prior art date
Application number
ARP080104941A
Other languages
English (en)
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 AR069296A1 publication Critical patent/AR069296A1/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 procedimiento para preparar cianuro de hidrogeno, que comprende proporcionar formamida gaseosa mediante la evaporacion de formamida líquida en un evaporador (paso 1) y la deshidratacion catalítica de formamida gaseosa (paso 2) y también un dispositivo para llevar a cabo el procedimiento conforme a la solicitud, el cual comprende por lo menos un microevaporador y un reactor tubular, y el uso de un microevaporador para evaporar formamida en un procedimiento para preparar cianuro de hidrogeno a partir de formamida.
ARP080104941A 2007-11-13 2008-11-12 Procedimiento mejorado para preparar cianuro de hidrogeno mediante deshidratacion catalitica de formamida gaseosa AR069296A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07120540 2007-11-13

Publications (1)

Publication Number Publication Date
AR069296A1 true AR069296A1 (es) 2010-01-13

Family

ID=40336454

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080104941A AR069296A1 (es) 2007-11-13 2008-11-12 Procedimiento mejorado para preparar cianuro de hidrogeno mediante deshidratacion catalitica de formamida gaseosa

Country Status (15)

Country Link
US (1) US20100316552A1 (es)
EP (1) EP2215013B1 (es)
CN (1) CN101910063B (es)
AP (1) AP2010005263A0 (es)
AR (1) AR069296A1 (es)
AU (1) AU2008323040A1 (es)
BR (1) BRPI0820289A2 (es)
CA (1) CA2705658A1 (es)
CL (1) CL2008003381A1 (es)
CO (1) CO6290748A2 (es)
MX (1) MX2010005157A (es)
PE (1) PE20091288A1 (es)
RU (1) RU2496717C2 (es)
WO (1) WO2009062897A1 (es)
ZA (1) ZA201004142B (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
US9249029B2 (en) 2010-01-22 2016-02-02 Basf Se Single chamber vaporizer and use thereof in chemical synthesis
EP2526058B1 (de) * 2010-01-22 2016-07-13 Basf Se Einraumverdampfer und deren verwendung bei der chemischen synthese
EP2468383A1 (de) * 2010-12-22 2012-06-27 Evonik Degussa GmbH Verfahren zur thermischen Nachverbrennung von Abgasen aus der Acrolein- und aus der Blausäureherstellung
EP2644264A1 (de) 2012-03-28 2013-10-02 Aurotec GmbH Druckreguliertes Mehrreaktorsystem
EP2644263A1 (de) 2012-03-28 2013-10-02 Aurotec GmbH Druckgeregelter Reaktor
US20160009565A1 (en) * 2013-03-01 2016-01-14 Basf Se Process for the synthesis of hydrocyanic acid from formamide packed after-reactor
MX2015014279A (es) * 2013-04-10 2016-09-28 Basf Se Proceso para la síntesis de ácido cianhídrico a partir de catalizador de formamida.

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR646815A (fr) * 1927-01-27 1928-11-16 Ig Farbenindustrie Ag Procédé pour la vaporisation de la formamide et pour la destruction des parasites par le gaz cyanhydrique
US1934485A (en) * 1929-10-04 1933-11-07 Du Pont Treatment of formamide
SU44242A1 (ru) * 1935-04-03 1935-09-30 М.Б. Гольдберг Способ получени цианистого водорода
US2429262A (en) * 1944-02-01 1947-10-21 British Celanese Manufacture of hydrogen cyanide
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
DE10109846A1 (de) 2001-03-01 2002-09-05 Basf Ag Verfahren zur Herstellung wässriger Polymerdispersionen
DE10132370B4 (de) 2001-07-04 2007-03-08 P21 - Power For The 21St Century Gmbh Vorrichtung und Verfahren zum Verdampfen flüssiger Medien
DE10138553A1 (de) 2001-08-06 2003-05-28 Basf Ag Blausäure aus Formamid
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
DE102005017452B4 (de) * 2005-04-15 2008-01-31 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Mikroverdampfer
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
RU2010123683A (ru) 2011-12-20
RU2496717C2 (ru) 2013-10-27
AP2010005263A0 (en) 2010-06-30
PE20091288A1 (es) 2009-09-25
US20100316552A1 (en) 2010-12-16
CO6290748A2 (es) 2011-06-20
WO2009062897A1 (de) 2009-05-22
AU2008323040A1 (en) 2009-05-22
MX2010005157A (es) 2010-11-26
CN101910063A (zh) 2010-12-08
EP2215013B1 (de) 2017-04-19
CN101910063B (zh) 2012-10-10
BRPI0820289A2 (pt) 2015-05-26
EP2215013A1 (de) 2010-08-11
CL2008003381A1 (es) 2010-01-11
CA2705658A1 (en) 2009-05-22
ZA201004142B (en) 2011-08-31

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