TW341564B - Catalyst and process for preparing vinyl acetate - Google Patents

Catalyst and process for preparing vinyl acetate

Info

Publication number
TW341564B
TW341564B TW085107109A TW85107109A TW341564B TW 341564 B TW341564 B TW 341564B TW 085107109 A TW085107109 A TW 085107109A TW 85107109 A TW85107109 A TW 85107109A TW 341564 B TW341564 B TW 341564B
Authority
TW
Taiwan
Prior art keywords
catalyst
vinyl acetate
content
rhenium
cadmium
Prior art date
Application number
TW085107109A
Other languages
English (en)
Inventor
Roland Abel
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of TW341564B publication Critical patent/TW341564B/zh

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
    • 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
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/656—Manganese, technetium or rhenium
    • B01J23/6567—Rhenium
    • 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
    • B01J23/60—Platinum group metals with zinc, cadmium or mercury
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
TW085107109A 1995-06-27 1996-06-13 Catalyst and process for preparing vinyl acetate TW341564B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19523271A DE19523271A1 (de) 1995-06-27 1995-06-27 Katalysator und Verfahren zur Herstellung von Vinylacetat

Publications (1)

Publication Number Publication Date
TW341564B true TW341564B (en) 1998-10-01

Family

ID=7765334

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085107109A TW341564B (en) 1995-06-27 1996-06-13 Catalyst and process for preparing vinyl acetate

Country Status (3)

Country Link
US (1) US5998659A (zh)
DE (1) DE19523271A1 (zh)
TW (1) TW341564B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9810928D0 (en) 1998-05-22 1998-07-22 Bp Chem Int Ltd Catalyst and process
DE19843693A1 (de) * 1998-09-24 2000-03-30 Degussa Trägerkatalysator für die Produktion von Vinylacetatmonomer
US6358882B1 (en) * 1998-12-08 2002-03-19 The Standard Oil Company Fluid bed vinyl acetate catalyst
US7468455B2 (en) 2004-11-03 2008-12-23 Velocys, Inc. Process and apparatus for improved methods for making vinyl acetate monomer (VAM)
US20120149939A1 (en) 2010-12-10 2012-06-14 Celanese International Corporation Recovery of Acetic Acid from Heavy Ends in Vinyl Acetate Synthesis Process
WO2016063043A2 (en) 2014-10-20 2016-04-28 Velocys Technologies Limited Process of removing heat
TW202128605A (zh) 2019-12-19 2021-08-01 美商瑟蘭斯國際股份有限公司 於乙酸乙烯酯製造期間監測各式流之可燃性之方法及系統
TW202204892A (zh) 2020-06-29 2022-02-01 美商瑟蘭斯國際股份有限公司 於乙酸乙烯酯製造之金屬離子原位分析

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH534005A (de) * 1968-02-01 1973-02-28 Bayer Ag Verfahren zur Herstellung eines Palladium und Gold enthaltenden Katalysators
US4290921A (en) * 1978-11-30 1981-09-22 Uop Inc. Attenuated superactive multimetallic catalytic composite
US4231897A (en) * 1979-05-04 1980-11-04 Uop Inc. Attenuated superactive multimetallic catalytic composite
US4312792A (en) * 1979-05-04 1982-01-26 Uop Inc. Hydrocarbon dehydrogenation with an attenuated superactive multimetallic catalytic composite for use therein
JPH0729980B2 (ja) * 1988-09-29 1995-04-05 昭和電工株式会社 酢酸アリルの製造方法
DE4323980C1 (de) * 1993-07-16 1995-03-30 Hoechst Ag Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat
US5576457A (en) * 1995-05-23 1996-11-19 Hoechst Celanese Corporation Catalyst and procedure for preparation of vinyl acetate

Also Published As

Publication number Publication date
DE19523271A1 (de) 1997-01-02
US5998659A (en) 1999-12-07

Similar Documents

Publication Publication Date Title
NO984550L (no) Katalysator og fremgangsmÕte for fremstilling av vinylacetat
CA2373048A1 (en) Catalyst and process for preparing vinyl acetate
AU5102998A (en) Improved process for the production of supported palladium-gold catalysts
TW344739B (en) Recovery of acetic acid from dilute aqueous streams formed during a carbonylation process
AU5119198A (en) Preparation of hydrogen peroxide
MY120308A (en) Process for the production of vinyl acetate and process for the preparation of a catalyst
MY115545A (en) Palladium-gold catalyst for vinyl acetate production
UA65568A (en) A process for the production of vinyl acetate
CA2281377A1 (en) Improved process for the production of vinyl acetate
NZ505647A (en) Magnesium, calcium, barium or zirconium used as a fourth metal catalyst in the production of vinyl acetate
TW341564B (en) Catalyst and process for preparing vinyl acetate
UA66814C2 (uk) Спосіб виробництва вінілацетату в присутності каталізатора, що містить паладій, золото і третій метал
MY118607A (en) Catalyst and process for preparing vinyl acetate
BG96466A (en) Process for the preparation of vinylacetate
CA2002085A1 (en) Process for the separation of carbon dioxide
CA2292651A1 (en) Vinyl acetate process utilizing a palladium-gold-copper catalyst
MY112972A (en) Catalyst and process for preparing vinyl acetate
MY116735A (en) Process for the preparation of acetic acid in a reactor cascade
SU1444294A1 (ru) Способ получени водорода
TH26235A (th) ตัวเร่งปฏิกิริยาและกระบวนการสำหรับการเตรียมไวนิลแอซีเตต
CA2251476A1 (en) Catalyst and process for the preparation of vinyl acetate
AU585560B2 (en) Process for the preparation of monochloroacetic acid from glycolic acid
JPS57123811A (en) Production of carbon monoxide
MY125616A (en) Improved process for the production of vinyl acetate
JPS57146731A (en) Preparation of acetaldehyde