NO960915L - Epoksyderingskatalysator, samt fremgangsmåte for fremstilling av katalysatorbærer - Google Patents

Epoksyderingskatalysator, samt fremgangsmåte for fremstilling av katalysatorbærer

Info

Publication number
NO960915L
NO960915L NO960915A NO960915A NO960915L NO 960915 L NO960915 L NO 960915L NO 960915 A NO960915 A NO 960915A NO 960915 A NO960915 A NO 960915A NO 960915 L NO960915 L NO 960915L
Authority
NO
Norway
Prior art keywords
alpha alumina
carrier
catalyst
well
pounds
Prior art date
Application number
NO960915A
Other languages
English (en)
Other versions
NO960915D0 (no
Inventor
John Edward Buffum
Marek Matusz
Carolus Matthias Anna Mesters
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO960915D0 publication Critical patent/NO960915D0/no
Publication of NO960915L publication Critical patent/NO960915L/no

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
    • B01J23/66—Silver or gold
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/688—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/66—Silver or gold
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Etylenoksyd-katalysator som omfatter sølv og en eller flere alkalimetall-pro- motorer på en bærer med en trykkfasthet på minst 2,3 kg og en fastpakkingsdensi- tet på minst 0,48 kg/liter, og som omfat- ter en første og en andre alfa-aluminium- oksyd-komponent, hvor den første alfa- aluminiumoksyd-komponent kommer i form av partikler med en median-krystallittstør- relse på fra 0,4 til 4 ;im, utgjør fra 95 til 40% av den totale vekt av alfa-alumi- niumoksydet i bæreren, og den andre alfa- aluminiumoksyd-komponent, som er dannet in situ ved hjelp av en sol-gel-prosess, utgjør resten av alfa-aluminiumoksydet i bæreren. Titanoksyd tilsettes eventuelt til bæreren.
NO960915A 1993-09-08 1996-03-06 Epoksyderingskatalysator, samt fremgangsmåte for fremstilling av katalysatorbærer NO960915L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/118,486 US5380697A (en) 1993-09-08 1993-09-08 Ethylene oxide catalyst and process
PCT/EP1994/002996 WO1995007139A1 (en) 1993-09-08 1994-09-07 Epoxidation catalyst and process

Publications (2)

Publication Number Publication Date
NO960915D0 NO960915D0 (no) 1996-03-06
NO960915L true NO960915L (no) 1996-05-06

Family

ID=22378896

Family Applications (1)

Application Number Title Priority Date Filing Date
NO960915A NO960915L (no) 1993-09-08 1996-03-06 Epoksyderingskatalysator, samt fremgangsmåte for fremstilling av katalysatorbærer

Country Status (29)

Country Link
US (1) US5380697A (no)
EP (1) EP0717659B1 (no)
JP (1) JP3727653B2 (no)
KR (1) KR100336285B1 (no)
CN (1) CN1078818C (no)
AT (1) ATE164784T1 (no)
AU (1) AU680299B2 (no)
BR (1) BR9407417A (no)
CA (1) CA2171213C (no)
CZ (1) CZ72996A3 (no)
DE (1) DE69409536T2 (no)
DK (1) DK0717659T3 (no)
ES (1) ES2114225T3 (no)
FI (1) FI961030A0 (no)
IN (1) IN190340B (no)
MX (1) MX184168B (no)
MY (1) MY111128A (no)
NO (1) NO960915L (no)
NZ (1) NZ273597A (no)
PH (1) PH30949A (no)
PL (1) PL177721B1 (no)
RU (1) RU2126296C1 (no)
SA (1) SA94150172B1 (no)
SG (1) SG81876A1 (no)
SK (1) SK280987B6 (no)
TR (1) TR28524A (no)
TW (1) TW337526B (no)
WO (1) WO1995007139A1 (no)
ZA (1) ZA946841B (no)

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