DK0441685T3 - Catalyst and process for oxydehydrogenation of saturated carboxylic acids using it - Google Patents
Catalyst and process for oxydehydrogenation of saturated carboxylic acids using itInfo
- Publication number
- DK0441685T3 DK0441685T3 DK91400229.0T DK91400229T DK0441685T3 DK 0441685 T3 DK0441685 T3 DK 0441685T3 DK 91400229 T DK91400229 T DK 91400229T DK 0441685 T3 DK0441685 T3 DK 0441685T3
- Authority
- DK
- Denmark
- Prior art keywords
- catalyst
- support
- carboxylic acids
- saturated carboxylic
- oxydehydrogenation
- Prior art date
Links
Classifications
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/185—Phosphorus; Compounds thereof with iron group metals or platinum group metals
- B01J27/1856—Phosphorus; Compounds thereof with iron group metals or platinum group metals with 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
- B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
- B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
- B01J27/1806—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with alkaline or alkaline earth metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
This catalytic system consists of a catalyst of the general formula FePxMeyOz, in which: Me represents at least one of the following elements: Li, Na, K, Rb, Cs, Mg, Ca, Sr and Ba; x is 0.2 to 3.0; y is 0.01 to 2.0; and z is the quantity of oxygen bound to the other elements and corresponding to their state of oxidation, the said catalyst being associated with a support; it is characterised in that the said support is a macroporous support, thoroughly impregnable, and in that the active material is deposited on the surface of all the pores of the said support. The invention also relates to a process for the oxidative dehydrogenation of saturated carboxylic acids to form alpha,beta unsaturated carboxylic acids, this process consisting in bringing the said unsaturated acids into contact with molecular oxygen or a gas containing oxygen, and, if need be, steam or an inert diluent gas, in the vapour phase, at a reaction temperature of approximately 250 to 600 DEG C, in the presence of a catalyst as defined above.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9001391A FR2657792B1 (en) | 1990-02-07 | 1990-02-07 | CATALYTIC SYSTEM AND ITS APPLICATION TO THE OXIDE OF HYDROGENATION OF SATURATED CARBOXYLIC ACIDS. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0441685T3 true DK0441685T3 (en) | 1993-11-08 |
Family
ID=9393451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK91400229.0T DK0441685T3 (en) | 1990-02-07 | 1991-01-31 | Catalyst and process for oxydehydrogenation of saturated carboxylic acids using it |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0441685B1 (en) |
JP (1) | JPH089004B2 (en) |
AT (1) | ATE94420T1 (en) |
CA (1) | CA2035752C (en) |
DE (1) | DE69100359T2 (en) |
DK (1) | DK0441685T3 (en) |
ES (1) | ES2044688T3 (en) |
FR (1) | FR2657792B1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5362700A (en) * | 1992-10-08 | 1994-11-08 | Union Carbide Chemicals & Plastics Technology Corporation | Catalysts and process of making same for the production of linear polyamines |
DE19947989A1 (en) * | 1999-08-24 | 2001-03-01 | Basf Ag | Catalyst, process for its preparation and process for the selective hydrogenation of unsaturated compounds in hydrocarbon streams |
FR2921361B1 (en) | 2007-09-20 | 2012-10-12 | Arkema France | PROCESS FOR PRODUCING ACROLEIN FROM GLYCEROL |
WO2009127889A1 (en) | 2008-04-16 | 2009-10-22 | Arkema France | Process for manufacturing acrolein from glycerol |
EP2179981A1 (en) | 2008-10-24 | 2010-04-28 | Arkema France | Process for manufacturing acrolein from glycerol |
MX2012007074A (en) * | 2009-12-18 | 2012-08-31 | Battelle Memorial Institute | Multihydric compound dehydration systems, catalyst compositions, and methods. |
WO2012010923A1 (en) | 2010-07-19 | 2012-01-26 | Arkema France | Process for manufacturing acrolein from glycerol |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3809727A (en) * | 1972-04-24 | 1974-05-07 | Phillips Petroleum Co | Dehydration of 3-methyl-3-buten-1-ol |
JPS5210641B2 (en) * | 1973-06-04 | 1977-03-25 | ||
NL7410537A (en) * | 1973-08-09 | 1975-02-11 | Montedison Spa | PROCESS FOR THE PREPARATION OF (ALPHA), (BETA) UNSATURATED |
GB2090589B (en) * | 1981-01-07 | 1985-01-23 | Ashland Oil Inc | Catalytic oxydehydrogenation of isobutyric acid to methacrylic acid |
US4366088A (en) * | 1981-01-26 | 1982-12-28 | Ashland Oil, Inc. | Support for a phosphate-containing catalyst |
US4427792A (en) * | 1981-08-10 | 1984-01-24 | The Standard Oil Company | Iron-phosphorus mixed oxide catalysts and process for their preparation |
GB2195264B (en) * | 1986-09-09 | 1990-10-24 | Norsolor Sa | A process for regenerating a catalyst and its application to an oxidative dehydrogenation process |
JPS6419372A (en) * | 1987-07-14 | 1989-01-23 | Konishiroku Photo Ind | Editor |
IT1215724B (en) * | 1988-01-18 | 1990-02-22 | Ausimont Spa | HIGH DENSITY AND MEDIUM POROSITY CATALYST, SUPPORTED ON SILICE MATRIX, BASED ON VANADIUM, OXYGEN AND ALKALINE METALS. |
-
1990
- 1990-02-07 FR FR9001391A patent/FR2657792B1/en not_active Expired - Fee Related
-
1991
- 1991-01-31 AT AT91400229T patent/ATE94420T1/en not_active IP Right Cessation
- 1991-01-31 ES ES91400229T patent/ES2044688T3/en not_active Expired - Lifetime
- 1991-01-31 EP EP91400229A patent/EP0441685B1/en not_active Expired - Lifetime
- 1991-01-31 DE DE91400229T patent/DE69100359T2/en not_active Expired - Fee Related
- 1991-01-31 DK DK91400229.0T patent/DK0441685T3/en active
- 1991-02-06 CA CA002035752A patent/CA2035752C/en not_active Expired - Fee Related
- 1991-02-07 JP JP3102223A patent/JPH089004B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2044688T3 (en) | 1994-01-01 |
CA2035752C (en) | 1999-11-30 |
FR2657792A1 (en) | 1991-08-09 |
JPH089004B2 (en) | 1996-01-31 |
DE69100359T2 (en) | 1994-01-13 |
FR2657792B1 (en) | 1992-05-15 |
DE69100359D1 (en) | 1993-10-21 |
JPH04227848A (en) | 1992-08-17 |
ATE94420T1 (en) | 1993-10-15 |
EP0441685A1 (en) | 1991-08-14 |
CA2035752A1 (en) | 1991-08-08 |
EP0441685B1 (en) | 1993-09-15 |
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