KR920000368A - 결정성 분자체로 제조한 멤브레인 - Google Patents

결정성 분자체로 제조한 멤브레인 Download PDF

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KR920000368A
KR920000368A KR1019910009259A KR910009259A KR920000368A KR 920000368 A KR920000368 A KR 920000368A KR 1019910009259 A KR1019910009259 A KR 1019910009259A KR 910009259 A KR910009259 A KR 910009259A KR 920000368 A KR920000368 A KR 920000368A
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오토 하그 베르너
조지 치코얀니스 존
윌리암 베리오크식 어니스트
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에드워드 에이취.바란스
모빌오일 코포레이션
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
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    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/82—Phosphates
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    • 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
    • B01J35/58—Fabrics or filaments
    • B01J35/59—Membranes
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    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0251—Physical processing only by making use of membranes
    • C01B13/0255—Physical processing only by making use of membranes characterised by the type of membrane
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/501—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion
    • C01B3/503—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion characterised by the membrane
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    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/60—Synthesis on support
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    • B01J2229/66—Synthesis on support on metal supports
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    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/047—Composition of the impurity the impurity being carbon monoxide
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    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
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Abstract

내용 없음

Description

결정성 분자체로 제조한 멤브레인
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 결정성 멤브레인의 Si－NMR 스펙트럼,
제2a도는 결정화시 비－다공질 기판에 노출된 멤브레인 표면을 보여주는 사진, 제2도b도는 합성 혼합물에 노출된 멤브레인 표면을 보여주는 사진, 제2c도는 거대한 단결성 표면상의 연정을 보여주는 사진, 제2b도는 제2c도의 확대사진,
제3도는 Wicke－kallenbach셀에 부착된 멤브레인을 보여주는 도면.

Claims (39)

  1. 연속 배열된 결정성 분자체 물질로 구성된 비－복합 미세 당공질 멤브레인.
  2. 제1항에서, 분자체 물질의 조성이 산화물의 몰비에 관해 다음과 같은 멤브레인; X2O3: (n)YO2여기서 X=알루미늄, 보론, 철 및/또는 칼륨, Y=Si, Ge 및/또는 Ti, n=최소한2.
  3. 제2항에서, X가 Al, Y가 Si인 멤브레인
  4. 제2항에서, 멤브레인이 주로 실리카코 구성된 멤브레인.
  5. 2－4항중 어느 하나에서 n이 20－10,000범위인 멤브레인.
  6. 1-5항중 어느 하나에서, 분자체 물질이 제올라이트인 멤브레인.
  7. 1－5항중 어느 하나에서, 분자체 물질이 알루미노포스페이트, 실리코알루미노포스페이트, 메탈로알루미노포스페이트 또는 메탈로알루미노포스포실리케이트에서 선택된 멤브레인.
  8. 1－7항중 어느 하나에서, 접촉활성 그리고 가스나 액체 분리특성을 지니고 있는 멤브레인.
  9. 제8항에 알칼리나 알칼리 토금속을 집어 넣어서 접촉활성을 감소시킨 멤브레인.
  10. 제9항에서, 금속이, Mg, Ca, Sr, Ba, Na, K, Li, Rb 및/또는 Cs인 멤브레인.
  11. 제8항에서, 금속산화물, 인 화합물, 실리콘 화합물, 유기 화합물, 코우코스, 알칼리 금속 양이온 및/또는 알칼리 토금속 양이온을 집어 넣어 분리특성이 조정된 멤브레인.
  12. 1－7항중 어느 하나에서, 접촉활성을 지니고 있는 멤브레인.
  13. 제12항에서, 접촉 기능을 지닌 금속이 들어 있는 멤브레인.
  14. 제13항에서, 금속이 Pd, Pt, Ru, Mo, W, Ni, Fe 및/또는 Ag인 멤브레인
  15. 1－14항중 어느 하나에서, 단결정성인 멤브레인.
  16. 1－14항중 어느 하나에서, 폴리결정성인 멤브레인.
  17. 1－16항중 어느 하나에서, 두께가 0.1－400μ인 멤브레인.
  18. 결정성 분자체 물질을 형성하는 반응 혼합물을 제조; 결정화 조건에서 비－다공질 성형표면 위에 반응 혼합물을 연속층으로 결정화하여 응집성이 엷은 멤브레인을 형성; 성형표면상의 연속층을 반응 혼합물에서 분리; 세정, 건조; 성형표면에서 분래해 비－복합 멤브레인을 얻는 단계로 이루어진 1항의 멤브레인을 제조하는 방법.
  19. 18항에서, 분리한 멤브레인을 소성하는 단계가 추가된 방법.
  20. 18항이나 19항에서 200－800℃로 1－50시간 멤브레인을 스더밍하는 단계가 추가된 방법.
  21. 18－20항중 어느 하나에서, 멤브레인을 이온교환하는 단계가 추가된 방법.
  22. 21항에서, 멤브레인을 알칼리나 알칼리 토금속으로 이온교환하는 방법.
  23. 22항에서, 금속이, Mg, Ca, Sr, Ba, Na, K, Li, Rb 및/또는 Cs인 방법.
  24. 18－23중 어느 하나에서, 금속기능을 멤브레인에 부여하는 단계가 추가된 방법.
  25. 24항에서, 금속이 Pd, Pt, Ru, Mo, W, Ni, Fe 및/또는 Ag중에서 선택한 방법.
  26. 18－25항에서 멤브레인 내에 금속산화물, 인 화합물, 실리콘 화합물, 유기 화합물 및/또는 코우크스를 집어넣는 단계가 추가된 방법.
  27. 최소한 2성분을 지니고 있는 가스나 액체 혼합물의 최소한 한 성분이 멤브레인을 통할때 다른 성분보다 높은 정상상태를 지닐 수 있도록 하는 조건에서 1－17항중 어느 하나에 따른 멤브레인의 한 면과 반응 혼합물을 접촉하고, 멤브레인의 다른 면에서 나오는 투과성이 큰 성분을 회수하는 단계로 이루어진, 최소한 2성분을 지니고 있는 가스나 액체 혼합물의 분리 방법.
  28. 27항에서, 가스 혼합물이 산소와 질소로 이루어진 방법.
  29. 27항에서, 가스 혼합물이 수소와 일산화 탄소로 이루어진 방법.
  30. 27항에서, 가스 혼합물이 수소와 메탄으로 이루어진 방법.
  31. 27항에서, 액체 혼합물이 선형 파라핀과 분기를 지닌 파라핀으로 이루어진 방법.
  32. 27항에서, 액체 혼합물이 p－크실렌 그리고 m－및/또는 o－크실렌으로 이루어진 방법.
  33. 1항에 따른 멤브레인을 통해 나오는 유출액이 평형 농도보다 높게 최소한 한 종류의 전환 생성물을 함유하도록 하는 접촉전환 조건에서 1항의 멤브레인을 통해 탄호수소 공급액을 보내 탄화수소 공급액을 접촉전환하는 방법.
  34. 33항에서, 큐멘 공급액을 벤젠과 프로필렌으로 전환하는 방법.
  35. 33항에서 사이클로헥산을 사이클로헥사논과 사이클로헥산올로 전환하는 방법.
  36. 33항에서, 이소부탄올 n－부탄과 공기 존재하에 t－부틸알코올과 아세톤을 함유한 생성물로 전화하는 방법.
  37. 33항에서, 이소부탄올 이소부텐으로 전환하는 방법.
  38. 33항에서, 이소프렌중의 1, 3－펜타디엔올 수소 존재하에 n－펜텐으로 전환하는 방법.
  39. 33항에서, 트리메틸벤젠올 p－크실렌으로 전환하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910009259A 1990-06-05 1991-06-05 결정성 분자체로 제조한 멤브레인 KR0178041B1 (ko)

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US07/533,328 US5019263A (en) 1990-06-05 1990-06-05 Membrane composed of a pure molecular sieve
US533,328 1990-06-05

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AU642499B2 (en) 1993-10-21
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EP0460512B2 (en) 2002-04-10
CA2043592C (en) 2001-09-11
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JPH04227826A (ja) 1992-08-17
DE69107684D1 (de) 1995-04-06
ATE119066T1 (de) 1995-03-15
EP0460512B1 (en) 1995-03-01
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US5019263A (en) 1991-05-28

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