WO2009062897A1 - Verbessertes verfahren zur herstellung von blausäure durch katalytische dehydratisierung von gasförmigem formamid - Google Patents
Verbessertes verfahren zur herstellung von blausäure durch katalytische dehydratisierung von gasförmigem formamid Download PDFInfo
- Publication number
- WO2009062897A1 WO2009062897A1 PCT/EP2008/065185 EP2008065185W WO2009062897A1 WO 2009062897 A1 WO2009062897 A1 WO 2009062897A1 EP 2008065185 W EP2008065185 W EP 2008065185W WO 2009062897 A1 WO2009062897 A1 WO 2009062897A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- formamide
- evaporator
- catalytic dehydration
- production
- evaporation
- Prior art date
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
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08849862.1A EP2215013B1 (de) | 2007-11-13 | 2008-11-10 | Verbessertes verfahren zur herstellung von blausäure durch katalytische dehydratisierung von gasförmigem formamid |
AP2010005263A AP2010005263A0 (en) | 2007-11-13 | 2008-11-10 | Improved method for the production of hydrocyanic acid by means of catalytic dehydration of gaseous formamide |
AU2008323040A AU2008323040A1 (en) | 2007-11-13 | 2008-11-10 | Improved method for the production of hydrocyanic acid by means of catalytic dehydration of gaseous formamide |
US12/742,773 US20100316552A1 (en) | 2007-11-13 | 2008-11-10 | process for preparing hydrogen cyanide by catalytic dehydration of gaseous formamide |
CN2008801245583A CN101910063B (zh) | 2007-11-13 | 2008-11-10 | 借助气态甲酰胺催化脱水生产氢氰酸的改进方法 |
CA2705658A CA2705658A1 (en) | 2007-11-13 | 2008-11-10 | Improved process for preparing hydrogen cyanide by catalytic dehydration of gaseous formamide |
BRPI0820289-3A BRPI0820289A2 (pt) | 2007-11-13 | 2008-11-10 | Processo para preparar ácido cianídrico, e, uso de um microevaporador. |
MX2010005157A MX2010005157A (es) | 2007-11-13 | 2008-11-10 | Metodo mejorado para la produccion de acido cianhidrico por medio de la deshidratacion catalitica de formamida gaseosa. |
RU2010123683/05A RU2496717C2 (ru) | 2007-11-13 | 2008-11-10 | Способ получения синильной кислоты |
ZA2010/04142A ZA201004142B (en) | 2007-11-13 | 2010-06-10 | Improved process for preparing hydrogen cyanide by catalytic dehydration of gaseous formamide |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07120540.5 | 2007-11-13 | ||
EP07120540 | 2007-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009062897A1 true WO2009062897A1 (de) | 2009-05-22 |
Family
ID=40336454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/065185 WO2009062897A1 (de) | 2007-11-13 | 2008-11-10 | Verbessertes verfahren zur herstellung von blausäure durch katalytische dehydratisierung von gasförmigem formamid |
Country Status (15)
Country | Link |
---|---|
US (1) | US20100316552A1 (de) |
EP (1) | EP2215013B1 (de) |
CN (1) | CN101910063B (de) |
AP (1) | AP2010005263A0 (de) |
AR (1) | AR069296A1 (de) |
AU (1) | AU2008323040A1 (de) |
BR (1) | BRPI0820289A2 (de) |
CA (1) | CA2705658A1 (de) |
CL (1) | CL2008003381A1 (de) |
CO (1) | CO6290748A2 (de) |
MX (1) | MX2010005157A (de) |
PE (1) | PE20091288A1 (de) |
RU (1) | RU2496717C2 (de) |
WO (1) | WO2009062897A1 (de) |
ZA (1) | ZA201004142B (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2644263A1 (de) | 2012-03-28 | 2013-10-02 | Aurotec GmbH | Druckgeregelter Reaktor |
EP2644264A1 (de) | 2012-03-28 | 2013-10-02 | Aurotec GmbH | Druckreguliertes Mehrreaktorsystem |
WO2014166975A1 (de) | 2013-04-10 | 2014-10-16 | Basf Se | Verfahren zur blausäuresynthese aus formamid - katalysator |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009121827A2 (de) * | 2008-03-31 | 2009-10-08 | Basf Se | Verbessertes verfahren zur herstellung von blausäure durch katalytische dehydratisierung von gasförmigem formamid - direktheizung |
KR20120127465A (ko) * | 2010-01-22 | 2012-11-21 | 바스프 에스이 | 단일-챔버 증발기 및 화학적 합성에서의 이의 용도 |
US9249029B2 (en) | 2010-01-22 | 2016-02-02 | Basf Se | Single chamber vaporizer and use thereof in chemical synthesis |
EP2468383A1 (de) * | 2010-12-22 | 2012-06-27 | Evonik Degussa GmbH | Verfahren zur thermischen Nachverbrennung von Abgasen aus der Acrolein- und aus der Blausäureherstellung |
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 |
Citations (10)
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 |
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 |
GB800158A (en) * | 1955-03-15 | 1958-08-20 | Degussa | Process for the production of hydrocyanic acid from formamide |
EP0209039A2 (de) | 1985-07-19 | 1987-01-21 | BASF Aktiengesellschaft | Verfahren zur Spaltung von Formamid zu Blausäure und Wasser |
WO2002070588A1 (de) | 2001-03-01 | 2002-09-12 | Basf Aktiengesellschaft | Verfahren zur herstellung wässriger polymerdispersionen |
DE10132370A1 (de) | 2001-07-04 | 2003-02-06 | Vodafone Pilotentwicklung Gmbh | Vorrichtung und Verfahren zum Verdampfen flüssiger Medien |
DE10138553A1 (de) | 2001-08-06 | 2003-05-28 | Basf Ag | Blausäure aus Formamid |
WO2005016512A1 (de) | 2003-08-02 | 2005-02-24 | Bayer Materialscience Ag | Verfahren zur entfernung von flüchtigen verbindungen aus stoffgemischen mittels 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 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE2913925C2 (de) * | 1979-04-06 | 1982-06-03 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Cyanwasserstoff |
DE10256578A1 (de) * | 2002-12-04 | 2004-06-17 | Basf Ag | Blausäure aus Formamid |
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 |
-
2008
- 2008-11-10 CN CN2008801245583A patent/CN101910063B/zh not_active Expired - Fee Related
- 2008-11-10 MX MX2010005157A patent/MX2010005157A/es active IP Right Grant
- 2008-11-10 WO PCT/EP2008/065185 patent/WO2009062897A1/de active Application Filing
- 2008-11-10 BR BRPI0820289-3A patent/BRPI0820289A2/pt not_active IP Right Cessation
- 2008-11-10 US US12/742,773 patent/US20100316552A1/en not_active Abandoned
- 2008-11-10 RU RU2010123683/05A patent/RU2496717C2/ru not_active IP Right Cessation
- 2008-11-10 EP EP08849862.1A patent/EP2215013B1/de active Active
- 2008-11-10 CA CA2705658A patent/CA2705658A1/en not_active Abandoned
- 2008-11-10 AU AU2008323040A patent/AU2008323040A1/en not_active Abandoned
- 2008-11-10 AP AP2010005263A patent/AP2010005263A0/en unknown
- 2008-11-12 AR ARP080104941A patent/AR069296A1/es not_active Application Discontinuation
- 2008-11-13 CL CL2008003381A patent/CL2008003381A1/es unknown
- 2008-11-13 PE PE2008001919A patent/PE20091288A1/es not_active Application Discontinuation
-
2010
- 2010-06-10 ZA ZA2010/04142A patent/ZA201004142B/en unknown
- 2010-06-11 CO CO10070942A patent/CO6290748A2/es not_active Application Discontinuation
Patent Citations (11)
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 |
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 |
GB800158A (en) * | 1955-03-15 | 1958-08-20 | Degussa | Process for the production of hydrocyanic acid from formamide |
DE973173C (de) * | 1955-03-15 | 1959-12-17 | Degussa | Verfahren zur Herstellung von Blausaeure aus Formamid |
EP0209039A2 (de) | 1985-07-19 | 1987-01-21 | BASF Aktiengesellschaft | Verfahren zur Spaltung von Formamid zu Blausäure und Wasser |
WO2002070588A1 (de) | 2001-03-01 | 2002-09-12 | Basf Aktiengesellschaft | Verfahren zur herstellung wässriger polymerdispersionen |
DE10132370A1 (de) | 2001-07-04 | 2003-02-06 | Vodafone Pilotentwicklung Gmbh | Vorrichtung und Verfahren zum Verdampfen flüssiger Medien |
DE10138553A1 (de) | 2001-08-06 | 2003-05-28 | Basf Ag | Blausäure aus Formamid |
WO2005016512A1 (de) | 2003-08-02 | 2005-02-24 | Bayer Materialscience Ag | Verfahren zur entfernung von flüchtigen verbindungen aus stoffgemischen mittels 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 |
Non-Patent Citations (2)
Title |
---|
V. HESSEL; H. LÖWE; A. MÜLLER; G. KOLB: "Chemical Micro Process Engineering-Processing and Plants", 2005, WILEY-VCH, pages: 385 - 391 |
W. EHRFELD; V. HESSEL, V: "Haverkamp, Microreactors, Ullmann's Encyclopedia of Industrial Chemistry", 1999, WILEY-VCH |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2644263A1 (de) | 2012-03-28 | 2013-10-02 | Aurotec GmbH | Druckgeregelter Reaktor |
EP2644264A1 (de) | 2012-03-28 | 2013-10-02 | Aurotec GmbH | Druckreguliertes Mehrreaktorsystem |
WO2013143922A1 (de) | 2012-03-28 | 2013-10-03 | Aurotec Gmbh | Druckreguliertes mehrreaktorsystem |
WO2013144140A1 (de) | 2012-03-28 | 2013-10-03 | Aurotec Gmbh | Druckgeregelter reaktor |
WO2014166975A1 (de) | 2013-04-10 | 2014-10-16 | Basf Se | Verfahren zur blausäuresynthese aus formamid - katalysator |
Also Published As
Publication number | Publication date |
---|---|
PE20091288A1 (es) | 2009-09-25 |
RU2010123683A (ru) | 2011-12-20 |
MX2010005157A (es) | 2010-11-26 |
AR069296A1 (es) | 2010-01-13 |
AP2010005263A0 (en) | 2010-06-30 |
RU2496717C2 (ru) | 2013-10-27 |
CL2008003381A1 (es) | 2010-01-11 |
EP2215013A1 (de) | 2010-08-11 |
AU2008323040A1 (en) | 2009-05-22 |
CN101910063B (zh) | 2012-10-10 |
CN101910063A (zh) | 2010-12-08 |
EP2215013B1 (de) | 2017-04-19 |
BRPI0820289A2 (pt) | 2015-05-26 |
CO6290748A2 (es) | 2011-06-20 |
ZA201004142B (en) | 2011-08-31 |
CA2705658A1 (en) | 2009-05-22 |
US20100316552A1 (en) | 2010-12-16 |
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