CO6290748A2 - Proceso mejorado para preparar cianuro de hidrogeno mediante deshidratacion catalitica de formamida gaseosa - Google Patents

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

Info

Publication number
CO6290748A2
CO6290748A2 CO10070942A CO10070942A CO6290748A2 CO 6290748 A2 CO6290748 A2 CO 6290748A2 CO 10070942 A CO10070942 A CO 10070942A CO 10070942 A CO10070942 A CO 10070942A CO 6290748 A2 CO6290748 A2 CO 6290748A2
Authority
CO
Colombia
Prior art keywords
hydrogen cyanide
formamide
improved process
catalytic dehydration
prepare hydrogen
Prior art date
Application number
CO10070942A
Other languages
English (en)
Inventor
Ralf Boehling
Andreas Deckers
Thomas Schneider
Guenther Achhammer
Hermann Luyken
Peter Pfab
Klaus Schubert
Manfred Kraut
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 CO6290748A2 publication Critical patent/CO6290748A2/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)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

Un proceso para preparar cianuro de hidrógeno que comprende la provisión de formamida gaseosa mediante evaporar formamida líquida en un evaporador (etapa i) y a deshidratación catalítica de la formamida gaseosa (etapa II) y también un aparato para llevar a cabo el proceso de acuerdo con la invención, que comprende por lo menos un microevaporador y un reactor tubular, y el uso de un microevaporador para evaporar la formamida en un proceso para preparar cianuro de hidrógeno a partir de formamida.
CO10070942A 2007-11-13 2010-06-11 Proceso mejorado para preparar cianuro de hidrogeno mediante deshidratacion catalitica de formamida gaseosa CO6290748A2 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CO6290748A2 true CO6290748A2 (es) 2011-06-20

Family

ID=40336454

Family Applications (1)

Application Number Title Priority Date Filing Date
CO10070942A CO6290748A2 (es) 2007-11-13 2010-06-11 Proceso 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
AP2010005412A0 (en) * 2008-03-31 2010-10-31 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
WO2011089209A2 (de) * 2010-01-22 2011-07-28 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
RU2015148000A (ru) 2013-04-10 2017-05-15 Басф Се Способ получения синильной кислоты из формамида на катализаторе

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
US20100316552A1 (en) 2010-12-16
BRPI0820289A2 (pt) 2015-05-26
CA2705658A1 (en) 2009-05-22
RU2010123683A (ru) 2011-12-20
EP2215013B1 (de) 2017-04-19
ZA201004142B (en) 2011-08-31
AP2010005263A0 (en) 2010-06-30
CN101910063A (zh) 2010-12-08
AR069296A1 (es) 2010-01-13
AU2008323040A1 (en) 2009-05-22
MX2010005157A (es) 2010-11-26
RU2496717C2 (ru) 2013-10-27
CL2008003381A1 (es) 2010-01-11
WO2009062897A1 (de) 2009-05-22
CN101910063B (zh) 2012-10-10
PE20091288A1 (es) 2009-09-25
EP2215013A1 (de) 2010-08-11

Similar Documents

Publication Publication Date Title
CO6290748A2 (es) Proceso mejorado para preparar cianuro de hidrogeno mediante deshidratacion catalitica de formamida gaseosa
CL2012000566A1 (es) Proceso de sintesis de un producto químico, tal como amoniaco, en que una porcion de liquido es calentada por intercambio termico, obteniendo una corriente expansible de dicho producto en estado vapor, expansion del producto y condensación del producto expandido; y planta para desarrollar el producto de sintesis.
ES2687444T3 (es) Procedimiento para la preparación del 2,3,3,3-tetrafluoro-1-propeno
CO6280525A2 (es) Metodo y sistema con base de bromo para convertir alcanos gaseosos en hidrocarburos liquidos con el uso de electrolisis para la recuperacion de bromo
BRPI0700118A (pt) processo para a desidratação de etanol
BRPI0804497B8 (pt) método para coletar ácido (met)acrílico e aparato para coletar ácido (met)acrílico
CO6290676A2 (es) Recuperacion de alcoholes superiores a partir de soluciones acuosas diluidas
MY165755A (en) Method and systems for forming carbon nanotubes
IN2012DN03033A (es)
MX2010009744A (es) Metodo y aparato para desecar una mezcla de etanol y agua.
EA201390678A1 (ru) Извлечение воды из воздуха
BR112012004757A2 (pt) alimentação e distribuição superficial de um refrigerante para um trocador de calor em máquinas de sorção.
MX2013002797A (es) Proceso de deshidratacion de hidrofluorocarbono o hidroclorofluorocarbono, y metodo para producir 1, 3, 3, 3-tetrafluoropropeno utilizando el proceso de deshidratacion.
AR084543A1 (es) Sistema catalitico y su uso para la fabricacion de cloruro de vinilo por adicion de cloruro de hidrogeno al acetileno
EA201270172A1 (ru) Цинеол
UA116224C2 (uk) Спосіб дегідратації етанолу з одержанням етилену із низьким споживанням енергії
BRPI0612621B8 (pt) processo para produzir compostos químicos, e, composto
AR086414A1 (es) HIDROGENACION CATALITICA DE FLUORO-OLEFINAS, COMPOSICIONES DE PALADIO CON SOPORTE DE a-ALUMINA Y SU USO COMO CATALITICOS DE HIDROGENACION
ES2572368T3 (es) Tratamiento de la artrosis
WO2012118369A3 (en) A method of converting thermal energy into mechanical energy, and an apparatus therefor
MY162168A (en) Single-chamber vaporizer and use thereof in chemical synthesis
TW200724710A (en) Apparatus and substrate structure for growing carbon nanotubes
CL2009001403A1 (es) Proceso para la produccion de estireno a partir de etilbenceno, donde se alimenta una mezcla gaseosa que comprende una cantidad de gas de reciclo suficiente para bajar el punto de ebullicion del etilbenceno.
MY153123A (en) Process for the purification of an aqueous stream coming from the fischer-tropsch reaction.
CL2017001868A1 (es) Proceso de obtención de nanopartículas de cobre a partir de un hongo seleccionado entre hypocrea lixii y trichoderma koningiopsis y uso de los hongos seleccionados entre hypocrea lixii y trichoderma koningiopsis en biorremediación de aguas residuales y producción de nanopartículas de cobre (divisional de sol. n°1474-14)

Legal Events

Date Code Title Description
FA Application withdrawn