KR900004371A - 공급가스혼합물 분리방법 및 시스템 - Google Patents

공급가스혼합물 분리방법 및 시스템 Download PDF

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KR900004371A
KR900004371A KR1019890010995A KR890010995A KR900004371A KR 900004371 A KR900004371 A KR 900004371A KR 1019890010995 A KR1019890010995 A KR 1019890010995A KR 890010995 A KR890010995 A KR 890010995A KR 900004371 A KR900004371 A KR 900004371A
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activated carbon
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프라새드 레이비
윌리암 하스 오스카
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티모티 엔. 비숍
유니온 카바이드 코포레이션
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/229—Integrated processes (Diffusion and at least one other process, e.g. adsorption, absorption)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/104—Alumina
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation Of Gases By Adsorption (AREA)
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Abstract

내용 없음

Description

공급가스혼합물 분리방법 및 시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
첨부도면은 공급가스스트림을 막 유닛(membrane unit)자체에 통과시키기 이전, 중유 탄화수소증기를 공급가스류로부터 제거하기 위해 흡착성트랩을 사용하도록 만든 막분리시스템에 관한 도표이다.

Claims (38)

  1. 보다 더 쉽게 투과되는 성분과 덜 쉽게 투과되는 성분을 함유하며 또한 C5(펜탄)보다 더 중질의 탄화수소 및 C5이하의 경질 탄화수소로 된 오염물을 함유하는 공급가스 혼합물중에 보다 더 쉽게 투과되는 성분을 선택적으로 투과시킬 수 있는 막 시스템속에서 공급가스혼합물을 분리하는 방법에 있어서, 상기 오여물-함유 공급가스 혼합물을 상기 막 시스템에 통과시키기 이전, 중질 탄화수소는 선택적으로 흡착하면서 경질 탄화수소는 공급가스혼합물과 함께 막 시스템에 통과되도록 해주는 흡착제물질의 베드와 접촉시킴으로써, 공급가스 혼합물내에 상기 중질 탄화수소가 존재함으로 인해 야기되었을 막 투과성의 상당한 열화를 편리하게 방지하고, 아울러 막 투과성에 유해한 중질 탄화수소의 선택적인 제거에 의하여 흡착제물질의 베드 수명과 크기를 주어진 가스분리작업에 대해 최적화시킬 수 있음을 특징으로 하는 방법.
  2. 제1항에 있어서, 상기 흡착제트랩이 활성탄의 베드를 함유하는 탄소트랩인 방법.
  3. 제2항에 있어서, 상기 흡착제트랩이 활성탄의 베드를 함유하는 탄소트랩인 방법.
  4. 제3항에 있어서, 상기 활성탄의 싱글베드가 그의 원하는 베드수명이 만료될 때 처분가능한 것인 방법.
  5. 제4항에 있어서, 상기 활성탄의 1회용베드의 베드수명이 약 3 내지 약 12개월인 방법.
  6. 제5항에 있어서, 상기 베드수명이 약 6개월인 방법.
  7. 제1항에 있어서, 상기 흡착제물질의 베드가, 하나의 베드는 사용중이고 그의 흡착성베드수명이 만료된 또다른 베드는 재생이 되는 멀티-베드시스템을 포함하는 방법.
  8. 제7항에 있어서, 상기 멀티-베드시스템이 활성탄의 베드를 포함하는 방법.
  9. 제1항에 있어서, 공급가스혼합물을 오일 윤활압축기시스템속에서 원하는 막 시스템 압력으로 가압하는 것이 포함하는 방법.
  10. 제9항에 있어서, 상기 압축기시스템이 오일-범람 나사식 압축기를 포함하는 방법.
  11. 제1항에 있어서, 공급가스혼합물이 공급공기를 포함하는 방법.
  12. 제5항에 있어서, 상기 공급가스혼합물이 공급공기를 포함하는 방법.
  13. 제1항에 있어서, 공급가스혼합물을 원하는 막 작동압력으로 가압시킨 후, 공급가스혼합물을 상기 흡착제물질의 베드와 접촉시키는 방법.
  14. 제13항에 있어서, 상기 가스혼합물을 오일-윤활압축기시스템속에서 가압시키는 방법.
  15. 제1항에 있어서, 상기 공급가스혼합물을 막 작동압력으로 가압시키는 것과는 별도로, 상기 공급가스혼합물을 상기 경질 및 중질 탄화수소 오염물이 함유된 분위기에 노출시키는 방법.
  16. 제14항에 있어서, 상기 가압공급가스 혼합물을 상기 흡착제물질의 베드와 접촉시키기전에 냉각하고 그로부터 액체소적들을 제거하는 것이 포함되는 방법.
  17. 제16항에 있어서, 수분이 없는 냉각공급가스혼합물을 상기 흡착제물질의 베드와 접촉시키기전에 과열조건으로 가열하는 것이 포함되는 방법.
  18. 제17항에 있어서, 상기 흡착제물질이 활성탄인 방법.
  19. 제1항에 있어서, 상기 흡착제물질이 활성탄인 방법.
  20. 제1항에 있어서, 상기 흡착제물질이 제올라이트 분자체 물질인 방법.
  21. 제1항에 있어서, 상기 흡착제물질이 알루미나를 포함하는 방법.
  22. 보다 더 쉽게 투과되는 성분과 덜 쉽게 투과되는 성분을 함유하며 또한 C5(펜탄)보다 더 중질의 탄화수소 및 C5이하의 경질 탄화수소로 된 오염물을 함유하는 공급가스혼합물을 그 혼합물중에 보다 더 쉽게 투과되는 성분을 선택적으로 투과시킬 수 있는 막 시스템으로 통과시키는 시스템에 있어서, 상기 막 시스템에 통과되기 이전의 상기 공급가스혼합물과 접촉되도록 위치하고, 중질 탄화수소는 선택적으로 흡착하면서 경질 탄화수소는 공급가스혼합물과 함께 막 시스템에 통과되도록 해주는 흡착제물질의 베드를 포함함으로써 공급가스혼합물속에 상기 중질 탄화수소가 존재함으로 앤해 야기되었을 막 투과성의 상당한 열화를 편리하게 방지하고, 아울러 막 투과성에 유해한 중질 탄화수소의 선택적인 제거에 의하여 흡착제물질의 베드 수명과 크기를 주어진 가스분리작업에 대해 최적화시킬 수 있음을 특징으로 하는 시스템
  23. 제22항에 있어서, 상기 흡착제물질의 베드가 상기 중질 탄화수소를 위한 싱글 베드이 인라인 흡착제트랩을 이루는 시스템.
  24. 제23항에 있어서, 상기 흡착제트랩이 활성탄의 베드를 함유하는 탄소트랩인 시스템.
  25. 제24항에 있어서, 상기 활성탄베드의 베드수명이 약 3 내지 약 12개월인 시스템.
  26. 제25항에 있어서, 상기 베드수명이 약 6개월인 시스템.
  27. 제25항에 있어서, 상기 활성탄의 싱글베드가 그의 원하는 베드수명이 만료될 때 처분가능한 것인 시스템.
  28. 제22항에 있어서, 상기 흡착제물질의 베드가, 하나의 베드는 사용될 수 있는 것이고 그의 흡착성 베드수명이 만료된 또다른 베드는 재생이 되는 멀티-베드시스템을 포함하는 시스템.
  29. 제28항에 있어서, 상기 멀티-베드 시스템이 활성탄의 베드들을 포함하는 시스템.
  30. 제22항에 있어서, 공급가스혼합물을 상기 흡착제물질의 베드와 접촉시키기 전에 원하는 막 시스템 압력으로 가압하기 위한 압축기수단이 포함된 시스템.
  31. 제30항에 있어서, 상기 압축기수단은, 공급가스혼합물이 상기 흡착제물질의 베드와 접촉되기 전에 통과하게 되는 오일-윤활 압축기수단이 포함된 시스템.
  32. 제31항에 있어서, 상기 압축기시스템이 오일-범람 나사식압축기를 포함하는 시스템.
  33. 제30항에 있어서, 공급가스혼합물 흐름경로속에서 상기 압축기수단과 상기 흡착제물질의 베드사이에 위치하는 냉각수단 및 액체소적 제거수단이 포함된 시스템.
  34. 제25항에 있어서, 상기 공급가스혼합물이 상기 냉각수단 및 상기 액체 소적 제거수단을 통해 통과된 후 상기 활성탄의 베드와 접촉되기 이전에 상기 공급가스혼합물을 과열시키도록 놓여진 가열수단이 포함된 시스템.
  35. 제34항에 있어서, 상기 흡착제물질이 활성탄인 시스템.
  36. 제22항에 있어서, 상기 흡착제물질이 활성탄인 시스템.
  37. 제22항에 있어서, 상기 흡착제물질이 제올라이트 분자체 물질인 시스템.
  38. 제22항에 있어서, 상기 흡착제물질이 알루미나를 포함하는 시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890010995A 1988-09-15 1989-07-31 공급가스혼합물 분리방법 및 시스템 KR930012045B1 (ko)

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Application Number Priority Date Filing Date Title
US244419 1981-03-16
US244,419 1981-03-16
US07/244,419 US4881953A (en) 1988-09-15 1988-09-15 Prevention of membrane degradation

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KR900004371A true KR900004371A (ko) 1990-04-12
KR930012045B1 KR930012045B1 (ko) 1993-12-23

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US (1) US4881953A (ko)
EP (1) EP0358915B1 (ko)
JP (1) JPH02157013A (ko)
KR (1) KR930012045B1 (ko)
CN (1) CN1025657C (ko)
AT (1) ATE110980T1 (ko)
BR (1) BR8903818A (ko)
DE (1) DE68918031T2 (ko)
ES (1) ES2059655T3 (ko)
MX (1) MX166133B (ko)

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US4881953A (en) 1989-11-21
JPH02157013A (ja) 1990-06-15
CN1041113A (zh) 1990-04-11
EP0358915B1 (en) 1994-09-07
DE68918031T2 (de) 1995-03-30
CN1025657C (zh) 1994-08-17
JPH0558767B2 (ko) 1993-08-27
EP0358915A3 (en) 1991-09-18
DE68918031D1 (de) 1994-10-13
ES2059655T3 (es) 1994-11-16
BR8903818A (pt) 1990-03-27
KR930012045B1 (ko) 1993-12-23
EP0358915A2 (en) 1990-03-21
ATE110980T1 (de) 1994-09-15
MX166133B (es) 1992-12-22

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