AR015692A1 - PROCEDURE TO PREPARE VINYL ACETATE - Google Patents
PROCEDURE TO PREPARE VINYL ACETATEInfo
- Publication number
- AR015692A1 AR015692A1 ARP980102342A ARP980102342A AR015692A1 AR 015692 A1 AR015692 A1 AR 015692A1 AR P980102342 A ARP980102342 A AR P980102342A AR P980102342 A ARP980102342 A AR P980102342A AR 015692 A1 AR015692 A1 AR 015692A1
- Authority
- AR
- Argentina
- Prior art keywords
- procedure
- vinyl acetate
- hiflow
- preparing vinyl
- prepare vinyl
- Prior art date
Links
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- 229910052763 palladium Inorganic materials 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
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- 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
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
- C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
- C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
-
- 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
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30226—Cone or truncated cone
-
- 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
- B01J2219/30—Details relating to random packing elements
- B01J2219/304—Composition or microstructure of the elements
- B01J2219/30416—Ceramic
-
- 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
- B01J2219/30—Details relating to random packing elements
- B01J2219/304—Composition or microstructure of the elements
- B01J2219/30475—Composition or microstructure of the elements 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
- 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
- B01J23/48—Silver or gold
- B01J23/52—Gold
-
- 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/58—Platinum group metals with alkali- or alkaline earth metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procedimiento para preparar acetato de vinilo, un procedimiento para preparar acetato de vinilo, con un soporte de forma nueva para los sistemascatalíticos de metal noble soportado, destinados a la oxidacion de etileno y ácido ácetico en fase gas. Setrata de anillos porosos HiFlow, formadospor conocidos materiales cerámicos de soporte como SiO2, Al2O3, TiO2, ZrO2 o sus mezclas, que se recubren con componentes activos conocidos, comop.eje. Pd/Au/K, Pd/Cd/K o Pd/Ba/K. Los soportes HiFlow son preferentemente macroporosos.Procedure for preparing vinyl acetate, a procedure for preparing vinyl acetate, with a new form support for supported noble metal catalytic systems, intended for the oxidation of ethylene and acetic acid in the gas phase. Setrata of HiFlow porous rings, formed by known ceramic support materials such as SiO2, Al2O3, TiO2, ZrO2 or mixtures thereof, which are coated with known active components, such as axes. Pd / Au / K, Pd / Cd / K or Pd / Ba / K. HiFlow supports are preferably macroporous.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19721368A DE19721368A1 (en) | 1997-05-22 | 1997-05-22 | Process for the production of vinyl acetate |
Publications (1)
Publication Number | Publication Date |
---|---|
AR015692A1 true AR015692A1 (en) | 2001-05-16 |
Family
ID=7830148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980102342A AR015692A1 (en) | 1997-05-22 | 1998-05-20 | PROCEDURE TO PREPARE VINYL ACETATE |
Country Status (4)
Country | Link |
---|---|
AR (1) | AR015692A1 (en) |
AU (1) | AU7913398A (en) |
DE (1) | DE19721368A1 (en) |
WO (1) | WO1998052688A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19903536C2 (en) * | 1999-01-29 | 2002-01-31 | Celanese Chem Europe Gmbh | Catalyst and process for the preparation of vinyl acetate |
DE19959413A1 (en) | 1999-12-09 | 2001-06-21 | Consortium Elektrochem Ind | Supported catalysts and their use in the gas phase oxidation of hydrocarbons |
DE102011085165A1 (en) | 2011-10-25 | 2013-04-25 | Wacker Chemie Ag | Process for the preparation of vinyl acetate |
CN104437624B (en) * | 2013-09-24 | 2016-09-07 | 中国石油化工股份有限公司 | Vinyl acetate catalyst and preparation method thereof and vinyl acetate synthesis method |
DE102014222176A1 (en) | 2014-10-30 | 2016-05-04 | Wacker Chemie Ag | Process for the preparation of vinyl acetate |
CN117696099B (en) * | 2024-02-01 | 2024-04-26 | 浙江新和成股份有限公司 | Catalyst, process for producing the same, process for producing ethylenically unsaturated acid or ester thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1252662B (en) * | 1965-06-25 | |||
GB1333449A (en) * | 1970-11-20 | 1973-10-10 | Hoechst Ag | Process for the oxacylation of olefins in the gaseous phase |
DE2811115A1 (en) * | 1978-03-15 | 1979-09-27 | Hoechst Ag | CARRIER CATALYST FOR THE PRODUCTION OF VINYL ACETATE FROM ETHYLENE, ACETIC ACID AND OXYGEN IN THE GAS PHASE |
EP0464633B1 (en) * | 1990-07-03 | 1994-01-19 | Kuraray Co., Ltd. | Catalyst and process for producing unsaturated ester |
JP3418393B2 (en) * | 1990-10-04 | 2003-06-23 | ハンツマン スペシャルティー ケミカルズ コーポレイション | Shaped oxidation catalyst structures for maleic anhydride production |
-
1997
- 1997-05-22 DE DE19721368A patent/DE19721368A1/en not_active Withdrawn
-
1998
- 1998-05-18 AU AU79133/98A patent/AU7913398A/en not_active Abandoned
- 1998-05-18 WO PCT/EP1998/002916 patent/WO1998052688A1/en active Application Filing
- 1998-05-20 AR ARP980102342A patent/AR015692A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1998052688A1 (en) | 1998-11-26 |
DE19721368A1 (en) | 1998-11-26 |
AU7913398A (en) | 1998-12-11 |
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