KR920021194A - 간헐적 공급방식으로 막 건조기를 사용한 개선된 기체 탈수용 장치 및 방법 - Google Patents

간헐적 공급방식으로 막 건조기를 사용한 개선된 기체 탈수용 장치 및 방법 Download PDF

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KR920021194A
KR920021194A KR1019920007509A KR920007509A KR920021194A KR 920021194 A KR920021194 A KR 920021194A KR 1019920007509 A KR1019920007509 A KR 1019920007509A KR 920007509 A KR920007509 A KR 920007509A KR 920021194 A KR920021194 A KR 920021194A
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gas
outlet
predetermined pressure
discharging
permeable
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KR1019920007509A
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KR950007914B1 (ko
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윌리암 라이스 아더
제임스 브록크만 토마스
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윌리암 에프. 마쉬
퍼미아 인코포레이티드
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    • 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
    • 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
    • B01D53/26—Drying gases or vapours
    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/268—Drying gases or vapours by diffusion

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

Abstract

내용 없음.

Description

간헐적 공급방식으로 막 건조기를 사용한 개선된 기체 탈수용 장치 및 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 장치 및 방법의 한 구체예를 나타내는 모형도이다.
제2도는 본 발명의 장치 및 방법의 또하나의 구체예를 나타내는 모형도이다.
제3도는 본 발명의 장치 및 방법의 추가적인 구체예를 나타내는 모형도이다.

Claims (8)

  1. (a)처리할 기체를 수용할 유입구, 압축된 기체를 배출시킬 유출구, 및 상기 기체의 임의의 응축된 부분을 방출시키는 유출구를 포함하는 압축기; (b)상기 압축기에 의해 배출되는 상기 압축 기체를 수용하고 상기 압축기체를 하기의 막 탈습기로 배출시키는 배합 조절기 밸브(BPR); (c)상기 BPR밸브에 의해 배출된 압축 기체를 수용하는 유입구, 거의 무수상태의 비침투성 기체 생성물을 배출시키는 생성물 유출구, 및 이로부터 침투성 기체를 방출시키는 침투성, 유출구를 가진 막 탈습기; 및 (d)상기 탈습기로부터 기체 시스템으로 상기 비침투성 기체 생성물의 배출을 조절하는 체크 밸브를 포함하는 간헐적으로 탈수된 기체를 공급하기에 적합한 장치.
  2. 제1항에 있어서, 상기 BPR밸브 및 상기 체크 밸브의 개폐를 조절하는 조절 수단을 포함하는 것을 특징으로 하는 장치.
  3. 제1항에 있어서, 상기 막 기체 분리기가 원료 기체 유입구, 침투성 기체 유출구 및 비침투성 기체 생성물 유출구를 가지고 있는 것을 특징으로 하는 장치.
  4. 제3항에 있어서, 상기 체크 밸브가 배압 조절기 밸브인 것을 특징으로 하는 장치.
  5. (a)수분 함유 원료 기체를 소정의 압력하에서 압축시키고; (b)상기 기체를 가압하에의 응축물로서 응축할 수 있는 수분을 제거하기에 충분히 낮은 온도로 냉각시키고; (c)상기 원료기체를 적어도 상기 소정의 압력과 동일한 압력을 유지하면서, 침투성 유출구와 비침투성 건조 기체 생성을 유출구를 가진 막기체 분리수단으로 배출시키고; (d)상기 가입된 원료 기체를 상기 분리 수단으로 전달하면서 상기 분리수단의 압력이 소정의 압력에 도달할때까지 상기 모든 기체를 상기 침투성 유출구로 배출시키고; (c)얻어진 거의 무수상태의 기체를 건조기체 시스템으로 배출시키고; 그리고 (f)상기 단계가 중지되고 다시 시작할 때는 단계(a)에서 (e)를 반복하는 것을 포함하는 간헐적으로 사용하기에 적합한 기체 탈수 방법.
  6. 제5항에 있어서, 상기 원료 기체의 소정의 압력이 적어도 50psig인 것을 특징으로 하는 방법.
  7. 제5항에 있어서, 상기 거의 무수상태의 기체는 약 0.3부피%보다 더 적은 수분함량을 가지는 것을 특징으로 하는 방법.
  8. 제5항에 있어서, 상기 기체 분리 수단내의 소정의 압력이 상기 수분 함유 원료의 소정의 압력보다 적어도 약 5% 더 높은 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019920007509A 1991-05-06 1992-05-02 간헐적 공급방식으로 막 건조기를 사용한 개선된 기체 탈수용 장치 및 방법 KR950007914B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/700,815 US5131929A (en) 1991-05-06 1991-05-06 Pressure control for improved gas dehydration in systems which employ membrane dryers in intermittent service
US07/700815 1991-05-06

Publications (2)

Publication Number Publication Date
KR920021194A true KR920021194A (ko) 1992-12-18
KR950007914B1 KR950007914B1 (ko) 1995-07-21

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Country Status (8)

Country Link
US (1) US5131929A (ko)
EP (1) EP0512474B1 (ko)
JP (1) JP2619176B2 (ko)
KR (1) KR950007914B1 (ko)
CA (1) CA2067713C (ko)
DE (1) DE69220845T2 (ko)
MX (1) MX9202023A (ko)
TW (1) TW197383B (ko)

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Also Published As

Publication number Publication date
US5131929A (en) 1992-07-21
EP0512474A1 (en) 1992-11-11
TW197383B (ko) 1993-01-01
DE69220845T2 (de) 1998-01-08
JPH05146626A (ja) 1993-06-15
CA2067713C (en) 1998-06-16
EP0512474B1 (en) 1997-07-16
CA2067713A1 (en) 1992-11-07
DE69220845D1 (de) 1997-08-21
JP2619176B2 (ja) 1997-06-11
MX9202023A (es) 1992-11-01
KR950007914B1 (ko) 1995-07-21

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