AT287012B - Verfahren zur Herstellung von Cyanwasserstoff und Wasserstoff aus Acetonitril und Ammoniak - Google Patents
Verfahren zur Herstellung von Cyanwasserstoff und Wasserstoff aus Acetonitril und AmmoniakInfo
- Publication number
- AT287012B AT287012B AT645969A AT645969A AT287012B AT 287012 B AT287012 B AT 287012B AT 645969 A AT645969 A AT 645969A AT 645969 A AT645969 A AT 645969A AT 287012 B AT287012 B AT 287012B
- Authority
- AT
- Austria
- Prior art keywords
- hydrogen
- acetonitrile
- ammonia
- production
- cyanide
- 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
- C01C3/0208—Preparation in gaseous phase
- C01C3/0245—Preparation in gaseous phase from organic nitriles, e.g. acetonitrile
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
- C01B3/047—Decomposition of ammonia
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Toxicology (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Hydrogen, Water And Hydrids (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1767974A DE1767974C3 (de) | 1968-07-06 | 1968-07-06 | Verfahren zur Herstellung von Blausäure und Wasserstoff aus Acetonitril und Ammoniak |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT287012B true AT287012B (de) | 1971-01-11 |
Family
ID=5699560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT645969A AT287012B (de) | 1968-07-06 | 1969-07-04 | Verfahren zur Herstellung von Cyanwasserstoff und Wasserstoff aus Acetonitril und Ammoniak |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3658471A (de) |
| JP (1) | JPS4814560B1 (de) |
| AT (1) | AT287012B (de) |
| BE (1) | BE735705A (de) |
| CH (1) | CH530937A (de) |
| DE (1) | DE1767974C3 (de) |
| FR (1) | FR2014523A1 (de) |
| GB (1) | GB1269564A (de) |
| NL (1) | NL148014B (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136156A (en) * | 1976-08-30 | 1979-01-23 | E. I. Du Pont De Nemours And Company | Production of hcn from organic nitriles |
| JPS574746Y2 (de) * | 1976-11-26 | 1982-01-28 | ||
| US4164552A (en) * | 1978-05-15 | 1979-08-14 | E. I. Du Pont De Nemours And Company | Preparation of hydrogen cyanide |
| JPS5534352U (de) * | 1978-08-28 | 1980-03-05 | ||
| DE3723535A1 (de) * | 1987-07-16 | 1989-01-26 | Degussa | Verfahren zur herstellung von cyanwasserstoff |
| JP2737914B2 (ja) * | 1988-04-13 | 1998-04-08 | 三菱瓦斯化学株式会社 | 青酸反応器 |
| DE3923034A1 (de) * | 1989-07-13 | 1991-02-07 | Degussa | Verfahren zur herstellung katalytisch wirksamer beschichtungen fuer die cyanwasserstoffherstellung |
| US4981670A (en) * | 1989-12-15 | 1991-01-01 | Bp America Inc. | HCN from crude aceto |
| WO1995021126A1 (en) | 1994-02-01 | 1995-08-10 | E.I. Du Pont De Nemours And Company | Preparation of hydrogen cyanide |
| DE10309209A1 (de) * | 2003-02-28 | 2004-09-09 | Degussa Ag | Verfahren zur Herstellung von Cyanwasserstoff nach dem BMA-Verfahren und Katalysator zu seiner Durchführung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA538590A (en) * | 1957-03-26 | Wendlandt Rudolf | Process for the production of hydrocyanic acid | |
| US3028413A (en) * | 1957-03-22 | 1962-04-03 | Pure Oil Co | Process for the production of acetonitrile |
| CA695698A (en) * | 1961-10-04 | 1964-10-06 | Knapsack-Griesheim Aktiengesellschaft | Process for transforming acetonitrile |
-
1968
- 1968-07-06 DE DE1767974A patent/DE1767974C3/de not_active Expired
-
1969
- 1969-06-03 NL NL696908401A patent/NL148014B/xx not_active IP Right Cessation
- 1969-06-05 CH CH855769A patent/CH530937A/de not_active IP Right Cessation
- 1969-06-11 FR FR6919361A patent/FR2014523A1/fr not_active Withdrawn
- 1969-06-13 US US833159A patent/US3658471A/en not_active Expired - Lifetime
- 1969-07-04 BE BE735705D patent/BE735705A/xx unknown
- 1969-07-04 GB GB33740/69A patent/GB1269564A/en not_active Expired
- 1969-07-04 AT AT645969A patent/AT287012B/de not_active IP Right Cessation
- 1969-07-07 JP JP44053731A patent/JPS4814560B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1767974A1 (de) | 1971-10-07 |
| CH530937A (de) | 1972-11-30 |
| DE1767974C3 (de) | 1975-09-25 |
| BE735705A (de) | 1969-12-16 |
| NL148014B (nl) | 1975-12-15 |
| NL6908401A (de) | 1970-01-08 |
| FR2014523A1 (de) | 1970-04-17 |
| DE1767974B2 (de) | 1975-02-13 |
| US3658471A (en) | 1972-04-25 |
| JPS4814560B1 (de) | 1973-05-08 |
| GB1269564A (en) | 1972-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH451510A (de) | Verfahren zur Herstellung von Polyamid-amiden | |
| CH500946A (de) | Verfahren zur Herstellung von neuen Addukten aus Polyepoxiden und Diaminen | |
| CH470344A (de) | Verfahren zur Herstellung von neuen Addukten aus Polypoxiden und Polyaminen | |
| CH498811A (de) | Verfahren zur Herstellung von Harnstoff aus Ammoniak und Kohlendioxyd | |
| AT287012B (de) | Verfahren zur Herstellung von Cyanwasserstoff und Wasserstoff aus Acetonitril und Ammoniak | |
| CH454459A (de) | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polylactamen | |
| AT288417B (de) | Verfahren zur Herstellung von Harnstoff in Kombination mit der Synthese von Ammoniak | |
| AT305313B (de) | Verfahren zur Herstellung von Ammoniak | |
| CH552539A (de) | Verfahren und einrichtung zur wiedergewinnung und verfluessigung von ammoniak. | |
| CH467727A (de) | Verfahren zur Abtrennung von Kohlendioxyd und Ammoniak aus ihren Gemischen mit Wasserdampf | |
| AT296250B (de) | Verfahren zur herstellung von cycloalkanolreichen gemischen aus cycloalkanolen und cycloalkanonen | |
| AT251003B (de) | Verfahren zur Gewinnung von Ammoniak und Schwefeloxyden aus Ammoniumsulfatlaugen | |
| CH522956A (de) | Verfahren zur Herstellung von Halbleiter-Anordnungen und nach diesem Verfahren hergestellte Halbleiter-Anordnung | |
| AT298806B (de) | Verfahren zur Herstellung von Umsetzungsprodukten aus polyamiden und Epoxydumsetzungsprodukten | |
| AT300359B (de) | Verfahren zur herstellung von segmentcopolymerisaten aus 1,3-dienen und vinylaromatiischen verbindungen | |
| CH480271A (de) | Verfahren zur Herstellung von Cyanwasserstoff | |
| AT249074B (de) | Verfahren zur Herstellung von Harnstoff aus Ammoniak und Kohlendioxyd | |
| AT317909B (de) | Verfahren zur Harnstofferzeugung aus Ammoniak und Kohlendioxyd | |
| CH531465A (de) | Verfahren zur Herstellung von Ammoniumgoldcyanid | |
| CH475951A (de) | Verfahren zur Abtrennung von Ammoniak aus Gasgemischen, die Ammoniale und Nitrile enthalten | |
| DE1967066A1 (de) | Verfahren zur herstellung von amidgruppen enthaltenden kettenextendern | |
| CH401931A (de) | Verfahren zur Hervorrufung des Deuteriumaustauschs zwischen Wasserstoff und Ammoniak | |
| AT259507B (de) | Verfahren zur Herstellung von Textilien mit Mouliné-Effekt aus Polyamiden | |
| CH471747A (de) | Verfahren zur synthetischen Gewinnung von Ammoniak | |
| CH415654A (de) | Verfahren zur Herstellung von Melamin aus Ammoniak und Kohlenoxysulfid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |