KR930012077A - Impurity Removal Equipment in Air Separation Equipment - Google Patents

Impurity Removal Equipment in Air Separation Equipment Download PDF

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Publication number
KR930012077A
KR930012077A KR1019920025218A KR920025218A KR930012077A KR 930012077 A KR930012077 A KR 930012077A KR 1019920025218 A KR1019920025218 A KR 1019920025218A KR 920025218 A KR920025218 A KR 920025218A KR 930012077 A KR930012077 A KR 930012077A
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South Korea
Prior art keywords
raw material
adsorption
material air
air
catalyst
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KR1019920025218A
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Korean (ko)
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KR960001718B1 (en
Inventor
다까시 오오야마
도시유끼 아유하라
히데또 후지따
마사유끼 다나까
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가메다까 소끼찌
가부시끼가이샤 고오베 세이꼬오쇼
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Publication of KR930012077A publication Critical patent/KR930012077A/en
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Publication of KR960001718B1 publication Critical patent/KR960001718B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/08—Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures

Abstract

공기분리장치에 있어서, 원료공기중의 일산화탄소 및 수소를 높은 레벨로 제거함으로써, 초고순도 질소의 제조를 가능하게 한다.In the air separation apparatus, ultra high purity nitrogen can be produced by removing carbon monoxide and hydrogen in the raw air at a high level.

원료공기중의 일산화탄소 및 수소를 산화를 촉진시키는 촉매탑(20)과, 이 촉매탑(20)에 원료공기를 지나게 하는 원료공기통로(12, 18, 24, 34)를 구비한 불순물 제거장치, 상기 촉매탑(20)보다도 상류측의 위치에, 상기 원료공기중에서 상기 촉매탑(20)의 촉매독으로 되는 탄화수소와 이산화탄소와 물을 흡착제거하는 흡착유니트(14)를 배치한다.An impurity removal device including a catalyst tower 20 for promoting oxidation of carbon monoxide and hydrogen in the raw material air, and raw material air passages 12, 18, 24, and 34 passing the raw material air through the catalyst tower 20; The adsorption unit 14 which adsorbs and removes hydrocarbons, carbon dioxide, and water which are catalyst poisons of the catalyst tower 20 in the raw air is disposed at a position upstream of the catalyst tower 20.

Description

공기분리장치에 있어서의 불순물 제거장치Impurity Removal Equipment in Air Separation Equipment

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 제1실시예에 있어서의 공기분리장치의 불순물 제거장치를 도시한 흐름도이다.1 is a flowchart showing an impurity removal device of the air separation device according to the first embodiment of the present invention.

제2도는 제2실시예에 있어서의 공기분리장치의 불순물 제거장치를 도시한 흐름도이다.2 is a flowchart showing an impurity removal device of the air separation device according to the second embodiment.

Claims (3)

공기분리장치에 설치되고, 그 저온분리부에 도입되기 전에 원료공기에서 불순물을 제거하기 위한 장치이고, 상기 원료공기중의 일산화탄소 및 수소의 산화를 촉진시키는 촉매장치와, 이 촉매장치에 원료공기를 통하여 상기 저온분리부로 인도하는 원료공기통로를 구비함과 동시에, 이 원료공기통로에 있어서 상기 촉매장치보다도 상류측의 위치에, 상기 원료공기중에서 상기 촉매장치의 촉매독으로 되는 탄화수소와 이산화탄소와 물을 흡착제거하는 흡착장치를 설치한 것을 특징으로 하는 공기분리장치에 있어서의 불순물 제거장치.A device for removing impurities from raw material air, which is installed in an air separation device and introduced into the low temperature separation part, and a catalyst device for promoting oxidation of carbon monoxide and hydrogen in the raw material air, and raw material air in the catalyst device. And a raw material air passage leading to the low temperature separation unit through the same, and at the upstream side of the catalyst apparatus in the raw material air passage, hydrocarbon, carbon dioxide, and water, which are catalyst poisons of the catalyst apparatus in the raw material air, An impurity removal device in an air separation device, comprising an adsorption device for adsorption and removal. 제1항에 있어서, 공기분리장치에 있어서의 불순물 제거장치에 있어서, 상기 촉매장치와 저온분리부와의 사이에, 원료공기중에서 이산화탄소와 물을 흡착제거하고, 또한 그 흡착용량이 상기 흡착장치의 흡착용량보다도 작은 부흡착장치를 설치한 것을 특징으로 하는 공기분리장치에 있어서의 불순물 제거장치.The impurity removal device of the air separation device according to claim 1, wherein the carbon dioxide and water are adsorbed and removed from the raw material air between the catalyst device and the low temperature separation part, and the adsorption capacity is equal to that of the adsorption device. An impurity removal device in an air separation device, characterized in that a negative adsorption device is provided that is smaller than the adsorption capacity. 제1항에 있어서, 공기분리장치에 있어서의 불순물 제거장치에 있어서, 상기 흡착장치에 3개 이상의 흡착탑을 설치하고, 각 흡착탑의 입구측에 원료공기를 도입하기 위한 제1의 원료공기통로와, 각 흡착탑의 출구측을 상기 촉매장치의 입구측에 접속하는 제2의 원료공기통로와, 상기 촉매장치의 출구측을 각 흡착탑의 입구측에 접속하는 제3의 원료공기통로와, 각 흡착탑의 출구측을 상기 저온분리부에 접속하는 제4의 원료공기통로를 구비함과 동시에, 각 흡착탑을, 이 흡착탑에 상기 제1의 원료공기통로에서 원료공기가 유입하여 상기 제2의 원료공기통로에 유출하는 제1의 사용상태와, 상기 흡착탑에 제3의 원료공기통로에서 원료공기가 유입하여 상기 제4의 원료공기통로로 유출하는 제2의 사용상태, 재생상태로 전환하는 유로전환수단을 구비한 것을 특징으로 하는 공기분리장치에 있어서의 불순물 제거장치.The impurity removal device of the air separation device according to claim 1, further comprising: a first raw material air passage for providing three or more adsorption towers in said adsorption device, and introducing raw air into the inlet of each adsorption tower; A second raw material air passage connecting the outlet side of each adsorption column to the inlet side of the catalyst device, a third raw material air passage connecting the outlet side of the catalyst device to the inlet side of each adsorption tower, and an outlet of each adsorption tower. A fourth raw material air passage connecting a side to the low temperature separator is provided, and each adsorption column flows into each of the adsorption towers from the first raw material air passage and outflows into the second raw material air passage. And a flow path switching means for converting the raw material air from the third raw air passage into the adsorption column and the second using state and the regenerating state flowing out into the fourth raw air passage. Thing An impurity removal device in an air separation device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920025218A 1991-12-25 1992-12-23 Impurities exclusion device for air separator KR960001718B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-343340 1991-12-25
JP3343340A JPH05172458A (en) 1991-12-25 1991-12-25 Impurity removing device for air separating device

Publications (2)

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KR930012077A true KR930012077A (en) 1993-07-20
KR960001718B1 KR960001718B1 (en) 1996-02-03

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Application Number Title Priority Date Filing Date
KR1019920025218A KR960001718B1 (en) 1991-12-25 1992-12-23 Impurities exclusion device for air separator

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JP (1) JPH05172458A (en)
KR (1) KR960001718B1 (en)
TW (1) TW197955B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230067085A (en) * 2021-11-09 2023-05-16 주식회사 디에스피 Glass fixing frame assembly and manufacturing mehtod thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1133356A (en) * 1997-07-25 1999-02-09 Osaka Oxygen Ind Ltd Air cleaner
KR100830893B1 (en) * 2004-03-30 2008-05-21 타이요 닛폰 산소 가부시키가이샤 Pretreating purifier of air liquefaction separation apparatus and, for use therein, hydrocarbon adsorvent and method of pretreating raw air
KR101695497B1 (en) * 2010-09-30 2017-01-11 한국전력공사 Method for improving efficiency of oxy fuel combustion power generation system
DE102011076117B4 (en) * 2011-05-19 2021-10-14 Robert Bosch Gmbh Ultrasonic measuring system and method for detecting an obstacle using ultrasound
CN106621692A (en) * 2017-03-06 2017-05-10 成都赛普瑞兴科技有限公司 Joint regeneration purifying system and purifying method

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JPH0711384B2 (en) * 1985-03-29 1995-02-08 株式会社日立製作所 Nitrogen production method and device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230067085A (en) * 2021-11-09 2023-05-16 주식회사 디에스피 Glass fixing frame assembly and manufacturing mehtod thereof

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TW197955B (en) 1993-01-11
KR960001718B1 (en) 1996-02-03
JPH05172458A (en) 1993-07-09

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