KR960033523A - 극저온 공기 분리기로부터 아르곤을 정제하고 재생하기 위한 방법과 장치 - Google Patents

극저온 공기 분리기로부터 아르곤을 정제하고 재생하기 위한 방법과 장치 Download PDF

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KR960033523A
KR960033523A KR1019960007652A KR19960007652A KR960033523A KR 960033523 A KR960033523 A KR 960033523A KR 1019960007652 A KR1019960007652 A KR 1019960007652A KR 19960007652 A KR19960007652 A KR 19960007652A KR 960033523 A KR960033523 A KR 960033523A
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argon
selic
flow
enriched fluid
regenerating
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프라자드 라비
페트릭 보나퀴스트 단테
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조안 엠. 젤사
프랙스에어 테크놀로지, 인코포레이티드
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    • 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
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04642—Recovering noble gases from air
    • F25J3/04648—Recovering noble gases from air argon
    • F25J3/04721—Producing pure argon, e.g. recovered from a crude argon column
    • F25J3/04733—Producing pure argon, e.g. recovered from a crude argon column using a hybrid system, e.g. using adsorption, permeation or catalytic reaction
    • 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
    • C—CHEMISTRY; METALLURGY
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    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B23/00—Noble gases; Compounds thereof
    • C01B23/001—Purification or separation processes of noble gases
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    • C01B23/0042—Physical processing only by making use of membranes
    • 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
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04642—Recovering noble gases from air
    • F25J3/04648—Recovering noble gases from air argon
    • F25J3/04654—Producing crude argon in a crude argon column
    • F25J3/04666—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system
    • F25J3/04672—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser
    • F25J3/04678—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser cooled by oxygen enriched liquid from high pressure column bottoms
    • 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
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04642—Recovering noble gases from air
    • F25J3/04648—Recovering noble gases from air argon
    • F25J3/04721—Producing pure argon, e.g. recovered from a crude argon column
    • 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
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04642—Recovering noble gases from air
    • F25J3/04648—Recovering noble gases from air argon
    • F25J3/04721—Producing pure argon, e.g. recovered from a crude argon column
    • F25J3/04733—Producing pure argon, e.g. recovered from a crude argon column using a hybrid system, e.g. using adsorption, permeation or catalytic reaction
    • F25J3/04739—Producing pure argon, e.g. recovered from a crude argon column using a hybrid system, e.g. using adsorption, permeation or catalytic reaction in combination with an auxiliary pure argon column
    • 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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/90—Details relating to column internals, e.g. structured packing, gas or liquid distribution
    • 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
    • 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/80—Processes or apparatus using other separation and/or other processing means using membrane, i.e. including a permeation step
    • 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/86—Processes or apparatus using other separation and/or other processing means using electrical phenomena, e.g. Corona discharge, electrolysis or magnetic field
    • 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
    • F25J2235/00—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams
    • F25J2235/58—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being argon or crude argon
    • 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
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    • 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
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/62—Details of storing a fluid in a tank
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/923—Inert gas
    • Y10S62/924—Argon

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  • Separation By Low-Temperature Treatments (AREA)
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Abstract

본 발명은 고체 전해질 이온 또는 혼합 전도체의 막과 극저온의 아르곤 층을 사용하여 아르곤을 함유하는 흐름으로부터 고순도의 생산등급 아르곤을 정제하고 재생하기 위한 방법 및 장치에 관한 것이다. 본 발명에 따른 방법은 아르곤을 함유하는 흐름으로부터 생산등급 아르곤을 정제하고 재생하는 방법으로서, 78 내지 140의 평형 단계 및 환류 수단을 갖는 충전된 아르곤 층에 아르곤을 함유한 흐름을 유입시키는 유입 단계와, 상기 아르곤 층으로부터 아르곤 부화 유체의 흐름을 회수하여 SELIC막과 회수된 상기 아르곤 부화 유체의 흐름을 접촉시키는 접촉 단계와, 그리고 상기 접촉 단계로부터 약10ppm 이하의 산소 농도를 갖는 생산등급 아르곤을 재생하는 단계를 포함하고 있으며, 그리고 본 발명에 따른 장치는 아르곤을 함유하는 흐름으로부터 생산등급 아르곤을 정제하고 재생하는 장치로서, 아르곤을 함유하는 흐름의 공급원과, 78 내지 140의 평형 단계에서 작동가능하고 내부에 충전물 및 환류 수단을 갖추고 있으며 아르곤을 함유하는 흐름이 공급되고 아르곤 부화 유체의 흐름이 제거되도록 구성되어 있는 아르곤 층과, SELIC 막과, 상기 아르곤 부화 유체의 흐름으로부터 산소를 제거하도록 상기 아르곤 부화 유체의 흐름을 상기 SELIC 막과 접촉시키기 위한 수단과, 그리고 상기 SELIC 막으로부터 약 10ppm 이하의 산소 농도를 갖는 생산 등급 아르곤을 재생시키는 수단을 포함하고 있다.
※ 선택도 : 제1도

Description

극저온 공기 분리기로부터 아르곤을 정제하고 재생하기 위한 방법과 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 사용되는 SELIC 분리기와 결합된 아르곤 층을 함께 도시한 개략도
제2도는 본 발명에 사용되는 SELIC 분리기와 결합된 아르곤 층을 이러한 아르곤 층과 SELIC 막 사이로 설치된 펌프와 함께 도시한 개략도.

Claims (10)

  1. 아르곤을 함유하는 흐름으로부터 생산등급 아르곤을 정제하고 재생하는 방법으로서, 78 내지 140의 평형 단계 및 환류 수단을 갖는 충전된 아르곤 층에 아르곤을 함유한 흐름을 유입시키는 유입 단계와, 상기 아르곤층으로부터 아르곤 부화 유체의 흐름을 회수하여 SELIC 막과 회수된 상기 아르곤 부화 유체의 흐름을 접촉시키는 접촉 단계와, 그리고 상기 접촉 단계로부터 약 10ppm 이하의 산소 농도를 갖는 생산등급 아르곤을 재생하는 단계를 포함하고 있는 방법.
  2. 제1항에 있어서, 상기 SELIC 막이 혼합 전도체로 구성되어 있는 것인 방법.
  3. 제1항에 있어서, 상기 SELIC 막이 이온 전도체로 구성되어 있는 방법.
  4. 제1항에 있어서, 상기 아르곤 부화 유체가 상기 SELIC 막과 접촉하기 전에 상기 아르곤 부화 유체의 압력이 증가되는 방법.
  5. 제1항에 있어서, 상기 아르곤 부화 유체가 상기 SELIC 막과 접촉하기 전에 상기 아르곤 부화 유체가 상기 아르곤 층으로부터 액화 및 기화된 상태로 회수되는 방법.
  6. 아르곤을 함유하는 흐름으로부터 생산등급 아르곤을 정제하고 재생하는 장치로서, 아르곤을 함유하는 흐름의 공급원과, 78 내지 140의 평형 단계에서 작동가능하고 내부에 충전물 및 환류 수단을 갖추고 있으며 아르곤을 함유하는 흐름이 공급되고 아르곤 부화 유체의 흐름이 제거되도록 구성되어 있는 아르곤 층과, SELIC 막과, 상기 아르곤 부화 유체의 흐름으로부터 산소를 제거하도록 상기 아르곤 부화 유체의 흐름을 상기 SELIC 막과 접촉시키기 위한 수단과, 그리고 상기 SELIC 막으로부터 약 10ppm 이하의 산소 농도를 갖는 생산등급 아르곤을 재생시키는 수단을 포함하고 있는 장치.
  7. 제6항에 있어서, 상기 아르곤 층과 상기 SELIC 막 사이로 열 교환 수단을 더 포함하고 있는 장치.
  8. 제6항에 있어서, 상기 아르곤 층과 상기 SELIC 막 사이로 펌프를 더 포함하고 있는 장치.
  9. 제6항에 있어서, 상기 SELIC 막은 혼합 전도체의 막이 혼합 전도체로 구성되어 있는 장치.
  10. 제6항에 있어서, 상기 SELIC 막이 이온 전도체로 구성되어 있는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960007652A 1995-03-24 1996-03-21 극저온 공기 분리기로부터 아르곤을 정제하고 재생하기위한방법과장치 KR100252335B1 (ko)

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US08/409,242 US5557951A (en) 1995-03-24 1995-03-24 Process and apparatus for recovery and purification of argon from a cryogenic air separation unit
US08/409,242 1995-03-24
US8/409,242 1995-03-24

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KR960033523A true KR960033523A (ko) 1996-10-22
KR100252335B1 KR100252335B1 (ko) 2000-04-15

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US (1) US5557951A (ko)
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KR (1) KR100252335B1 (ko)
CN (1) CN1127652C (ko)
BR (1) BR9601079A (ko)
CA (1) CA2172322C (ko)
DE (1) DE69621680T2 (ko)
ES (1) ES2173992T3 (ko)

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KR100878946B1 (ko) * 2001-12-04 2009-01-19 다이요 닛산 가부시키가이샤 가스 공급 방법 및 장치

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KR100252335B1 (ko) 2000-04-15
DE69621680T2 (de) 2003-01-02
EP0733589A3 (en) 1997-10-15
CA2172322A1 (en) 1996-09-25
ES2173992T3 (es) 2002-11-01
EP0733589B1 (en) 2002-06-12
DE69621680D1 (de) 2002-07-18
EP0733589A2 (en) 1996-09-25
BR9601079A (pt) 1998-01-06
CN1135597A (zh) 1996-11-13
US5557951A (en) 1996-09-24
CN1127652C (zh) 2003-11-12

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