KR870000102A - 은-함유 촉매 및 산화에틸렌과 이 촉매의 제조방법 - Google Patents

은-함유 촉매 및 산화에틸렌과 이 촉매의 제조방법 Download PDF

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KR870000102A
KR870000102A KR1019860005120A KR860005120A KR870000102A KR 870000102 A KR870000102 A KR 870000102A KR 1019860005120 A KR1019860005120 A KR 1019860005120A KR 860005120 A KR860005120 A KR 860005120A KR 870000102 A KR870000102 A KR 870000102A
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compound
silver
carrier
aluminum
chloride
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KR1019860005120A
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KR940000866B1 (ko
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복스후른 고세
헨드릭 클리칭가 아안
헨드릭 클라칭가 아안
멘테 펠트후 이스 오토
멘테 펠트후이스 오토
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셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이
오노 알비어스
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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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • 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
    • 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
    • B01J23/50—Silver
    • 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
    • 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
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/10—Chlorides

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

내용 없음

Description

은-함유 촉매 및 산화에틸렌과 이 촉매의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 담체는 알루미늄 화합물과 염소 화합물을 혼합하고 얻어진 혼합물을 하소함으로 제조되고, 은화합물을 담체에 적용하고 이후 화합물을 금속 은으로 환원시키는 것을 특징으로 하는 에틸렌을 산화에틸렌으로 산화시키는데 적당한 은-함유 촉매의 제조방법.
  2. 제1항에 있어서, 염소화합물이 염화수소임을 특징으로 하는 방법.
  3. 제1항에 있어서, 염소 화합물이 염화오스뮴, 염화이리듐, 염화게르마늄, 염화세슘, 염화주석 또는 염화알루미늄인 것을 특징으로 하는 방법.
  4. 제1항 내지 제3항중 어느 하나에 있어서, 알루미늄 화합물이 알루미늄 화합물 중량을 기준으로 염소화합물 0.1-10wt%와 혼합되는 것을 특징으로 하는 방법.
  5. 제1항 내지 제4항중 어느 하나에 있어서, 알루미늄 화합물이 산화알루미늄 또는 산화알루미늄 수화물인 것을 특징으로 하는 방법.
  6. 제5항에 있어서, 베마이트 또는 감마-산화알루미늄이 사용되는 것을 특징으로 하는 방법.
  7. 제1항 내지 제6항중 어느 하나에 있어서, 알루미늄 화합물이 물 및 염소화합물과 혼합되고 결과 생성된 혼합물을 성형 담체 입자로 압출하고 하소하는 것을 특징으로 하는 방법.
  8. 제1항 내지 제7항중 어느 하나에 있어서, 담체에 총 촉매의 중량을 기준으로 은 1-25wt%를 적용하기에 충분한 은 화합물 용융액으로 담체를 함침시키고, 함침된 담체를 용액으로부터 분리하고 침전된 은화합물을 은으로 환원시키는 것을 특징으로 하는 방법.
  9. 제1항 내지 제8항중 어느 하나에 있어서, 촉진제를 담체에 적용하는 것을 특징으로 하는 방법.
  10. 제8항 또는 제9항에 있어서, 담체에 적용된 은 화합물 외에도, 칼륨, 루비듐 또는 세슘중 하나 또는 그 이상의 화합물의 충분한 양을 동시에 또는 달리 담체에 적용하여 총 촉매 백만 중량부당 알카리금속(금속으로 측정된) 20-1000중량부를 침전시키는 것을 특징으로 하는 방법.
  11. 제1항 내지 제10항에 따르는 방법으로 제조된 촉매.
  12. 제1항 내지 제10항중 어느 하나에 따르는 방법으로 제조된 또는 제11항에 따르는 은-함유 촉매 존재하에서 수행하는 것을 특징으로 하는, 은-함유 촉매 존재하에서 에틸렌을 산화하여 산화에틸렌을 제조하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860005120A 1985-06-28 1986-06-26 은-함유 촉매 및 이것의 제조방법 KR940000866B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL85-01865 1985-06-28
NL8501865 1985-06-28
NL8501865 1985-06-28

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KR870000102A true KR870000102A (ko) 1987-02-16
KR940000866B1 KR940000866B1 (ko) 1994-02-03

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EP (1) EP0207541B1 (ko)
JP (1) JPH0775669B2 (ko)
KR (1) KR940000866B1 (ko)
CN (1) CN1009829B (ko)
AU (1) AU580880B2 (ko)
BR (1) BR8602943A (ko)
CA (1) CA1276619C (ko)
CS (1) CS266592B2 (ko)
DE (1) DE3666225D1 (ko)
DK (1) DK161057C (ko)
MX (1) MX164751B (ko)
PL (1) PL151035B1 (ko)
TR (1) TR23043A (ko)
ZA (1) ZA864756B (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8502993A (nl) * 1985-11-01 1987-06-01 Dow Chemical Nederland Zilverkatalysator, alsmede werkwijze voor de bereiding daarvan.
NL8502992A (nl) * 1985-11-01 1987-06-01 Dow Chemical Nederland Werkwijze voor het beladen van een gevormd dragermateriaal met een katalytisch actief materiaal of met een precursor van een katalytisch actief materiaal en gevormde katalysator verkregen onder toepassing van de werkwijze.
US5780657A (en) * 1997-06-23 1998-07-14 Arco Chemical Technology, L.P. Propylene epoxidation using chloride-containing silver catalysts
CN112206798B (zh) * 2020-10-29 2022-03-22 润和催化材料(浙江)有限公司 一种乙烯氧化制环氧乙烷的银催化剂及其制备方法和应用

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
US2765283A (en) * 1951-10-01 1956-10-02 Jefferson Chem Co Inc Supported silver surface catalyst and process of producing same
US3894963A (en) * 1971-05-10 1975-07-15 Norton Co High surface area catalyst bodies
FR2257578A1 (en) * 1974-01-15 1975-08-08 Inst Francais Du Petrole Olefins epoxydation esp. propylene with oxygen - using catalyst comprising silver and silver halide(s)
DE2925625C2 (de) * 1979-06-26 1981-10-01 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Steigerung der Aktivität und zur Verlängerung der Standzeit bei hoher Selektivität von Silber-Träger-Katalysatoren für den Einsatz zur Ethylenoxid-Synthese
JPS57107241A (en) * 1980-12-25 1982-07-03 Mitsubishi Petrochem Co Ltd Catalyst for production of ethylene oxide
DE3264712D1 (en) * 1981-02-25 1985-08-22 Mitsubishi Petrochemical Co Silver-based catalyst for production of ethylene oxide
JPS57140654A (en) * 1981-02-25 1982-08-31 Mitsubishi Petrochem Co Ltd Silver catalyst for preparation of ethylene oxide
FR2534581B1 (fr) * 1982-10-19 1986-07-04 Vasilevich Lidia Alexandrovna Catalyseur pour l'oxydation de l'ethylene en oxyde d'ethylene

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PL151035B1 (en) 1990-07-31
EP0207541A1 (en) 1987-01-07
JPS624445A (ja) 1987-01-10
AU580880B2 (en) 1989-02-02
TR23043A (tr) 1989-02-13
AU5929186A (en) 1987-01-08
CS476386A2 (en) 1989-04-14
KR940000866B1 (ko) 1994-02-03
DK304486A (da) 1986-12-29
DK161057C (da) 1991-11-18
CN1009829B (zh) 1990-10-03
CS266592B2 (en) 1990-01-12
DK304486D0 (da) 1986-06-26
CA1276619C (en) 1990-11-20
DE3666225D1 (en) 1989-11-16
JPH0775669B2 (ja) 1995-08-16
ZA864756B (en) 1987-02-25
CN86104393A (zh) 1986-12-24
MX164751B (es) 1992-09-22
BR8602943A (pt) 1987-02-17
DK161057B (da) 1991-05-27
EP0207541B1 (en) 1989-10-11

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