KR940018317A - Gas Separation Method and Device - Google Patents

Gas Separation Method and Device Download PDF

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Publication number
KR940018317A
KR940018317A KR1019940001616A KR19940001616A KR940018317A KR 940018317 A KR940018317 A KR 940018317A KR 1019940001616 A KR1019940001616 A KR 1019940001616A KR 19940001616 A KR19940001616 A KR 19940001616A KR 940018317 A KR940018317 A KR 940018317A
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KR
South Korea
Prior art keywords
gas
purge
product
product gas
pipeline
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Application number
KR1019940001616A
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Korean (ko)
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KR0128372B1 (en
Inventor
로버트 코트스 존
윌리암 킹스톤 폴
Original Assignee
이안 마크 빙햄
더 비오씨 그룹 피엘씨
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Priority to KR1019940001606A priority Critical patent/KR0128372B1/en
Publication of KR940018317A publication Critical patent/KR940018317A/en
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Publication of KR0128372B1 publication Critical patent/KR0128372B1/en

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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
    • B01D53/02—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
    • B01D53/047—Pressure swing adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen

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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)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

PSA설비의 정화단계중에서, 배출되는 폐가스는 분석되어 정화가스를 함유하는 폐가스가 미리 정해진 부피에 도달시 정화단계는 정지된다.During the purge step of the PSA plant, the waste gas discharged is analyzed and the purge step is stopped when the waste gas containing the purge gas reaches a predetermined volume.

Description

가스 분리방법 및 장치Gas Separation Method and Device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

첨부된 도면은 공기로부터 산소를 분리시키기 위한 PSA설비의 개략도이다.The accompanying drawings are schematic diagrams of a PSA facility for separating oxygen from air.

Claims (7)

a)공급 가스 혼합물을, 생성 가스에 비해 공급 가스 혼합물중의 적어도 하나의 다른 성분을 우선적으로 흡착하는 흡착 물질의 층과 접촉시키는 단계; b)상기 층을 탈착시키는 단계; C)정화 가스를 사용하여 상기 층을 정화시키는 단계; d)상기 정화 단계중에 상기 층을 이탈하는 가스가 미리 정해진 부피의 상기 정화 가스를 함유하는 시점을 감지하는 단계; 및 e)상기 가스가 미리 정해진 부피에 도달시 정화단계를 정지시키는 단계를 포함하는 조작 주기를 반복적으로 수행함을 포함하는, 생성 가스를 함유하는 공급 가스를 혼합물로부터 생성 가스를 제조하는 방법.a) contacting the feed gas mixture with a layer of adsorbent material that preferentially adsorbs at least one other component in the feed gas mixture relative to the product gas; b) detaching the layer; C) purifying the layer using a purge gas; d) detecting a time point during which the gas leaving the layer contains a predetermined volume of the purge gas during the purge step; And e) repeatedly carrying out an operating cycle comprising stopping the purge step when the gas reaches a predetermined volume. 제 1 항에 있어서, 생성 가스가 실질적으로 연속적으로 공급되도록 서로에 대해 이상(異相)으로 배열되었지만 유사한 주기로 각각 조작되는 다수의 흡착 물질의 층이 존재하는 방법.The method of claim 1, wherein there are a plurality of layers of adsorbent material arranged ideally with respect to each other such that the product gases are supplied substantially continuously, but each being operated in a similar cycle. 제 1 항 또는 제 2 항에 있어서, 공급 가스 혼합물이 공기이고 생성 가스가 산소인 방법.The process according to claim 1 or 2, wherein the feed gas mixture is air and the product gas is oxygen. 하나의 말단 부위에 가압하의 공급 가스 혼합물 공급원과 연결된 제 1 유입 파이프 라인, 상기 층으로부터 탈착된 가스를 배출시키기 위한 제 1 유출 파이프라인, 및 다른 말단부위에 또는 그 주변에 상기 생성가스를 위한 제 2 유출 파이프 라인과 정화 가스를 위한 제 2 유입 파이프 라인(이때, 이러한 각각의 파이프라인은 그를 통과하는 가스의 유동을 조절하기 위한 밸브를 갖는다)을 갖는, 흡착제 층을 함유하는 용기; 및 제 1 유출 파이프 라인중의 정화 가스의 비율이 미리 정해진 수준에 도달하는 시점을 감지하는 수단(이때, 이러한 감지 수단은 제 2 유입 파이프 라인에 부착된 밸브를 교대로 폐쇄시키는 조절 장치에 신호를 보냄으로써 상기 파이프 라인을 통과하는 정화 가스의 유동을 차단한다)을 포함하는, 압력 가변식 흡착에 의해서 생성 가스를 함유하는 공급 가스 혼합물로부터 생성 가스를 제조하기 위한 장치.A first inlet pipeline connected to a feed gas mixture source under pressure at one end portion, a first outlet pipeline for discharging gas desorbed from the bed, and a second for the product gas at or near the other end portion; A vessel containing an adsorbent layer, having an outlet pipeline and a second inlet pipeline for purge gas, each such pipeline having a valve for regulating the flow of gas therethrough; And means for detecting a time point at which the proportion of purge gas in the first outlet pipeline reaches a predetermined level, wherein the detection means signals a regulating device to alternately close the valve attached to the second inlet pipeline. Sending off to block the flow of purge gas through the pipeline), wherein the apparatus produces a product gas from a feed gas mixture containing the product gas by variable pressure adsorption. 제 4 항에 있어서, 상기 감지수단이 제 1 유출 파이프라인에 위치한 연료 셀인 장치.5. An apparatus according to claim 4, wherein said sensing means is a fuel cell located in a first outlet pipeline. 상기 기술된 바와 같이 실질적으로 생성 가스를 함유하는 공급 가스 혼합물로부터 생성가스를 제조하는 방법.A process for producing a product gas from a feed gas mixture containing substantially product gas as described above. 첨부된 도면을 참조로 하여, 상기 기술된 바와 같이 실질적으로 생성 가스를 함유하는 공급 가스 혼합물로부터 생성 가스를 제조하기 위한 장치.Referring to the accompanying drawings, an apparatus for producing a product gas from a feed gas mixture substantially containing the product gas as described above. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940001606A 1994-01-29 1994-01-29 Preparation process of vehicle for uv-ray cure printing ink KR0128372B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940001606A KR0128372B1 (en) 1994-01-29 1994-01-29 Preparation process of vehicle for uv-ray cure printing ink

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9301904.0 1993-01-30
KR1019940001606A KR0128372B1 (en) 1994-01-29 1994-01-29 Preparation process of vehicle for uv-ray cure printing ink

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KR940018317A true KR940018317A (en) 1994-08-16
KR0128372B1 KR0128372B1 (en) 1998-04-01

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101244925B1 (en) * 2011-08-12 2013-03-18 주식회사 동양잉크 Ultra-violet Curing Resin Composition and Offset Ink Composition Comprising The Same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5163978A (en) * 1991-10-08 1992-11-17 Praxair Technology, Inc. Dual product pressure swing adsorption process and system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5163978A (en) * 1991-10-08 1992-11-17 Praxair Technology, Inc. Dual product pressure swing adsorption process and system

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