GB1181310A - Process for the Large-Scale Extraction of Pure Gases - Google Patents

Process for the Large-Scale Extraction of Pure Gases

Info

Publication number
GB1181310A
GB1181310A GB41156/67A GB4115667A GB1181310A GB 1181310 A GB1181310 A GB 1181310A GB 41156/67 A GB41156/67 A GB 41156/67A GB 4115667 A GB4115667 A GB 4115667A GB 1181310 A GB1181310 A GB 1181310A
Authority
GB
United Kingdom
Prior art keywords
line
column
valve
gasholder
carrier gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB41156/67A
Inventor
Guenther Kobelt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leuna Werke GmbH
Leuna Werke Walter Ulbright Germany VEB
Original Assignee
Leuna Werke GmbH
Leuna Werke Walter Ulbright Germany VEB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DE19671619936 priority Critical patent/DE1619936A1/en
Priority to NL6708514A priority patent/NL6708514A/xx
Application filed by Leuna Werke GmbH, Leuna Werke Walter Ulbright Germany VEB filed Critical Leuna Werke GmbH
Priority to GB41156/67A priority patent/GB1181310A/en
Priority to FR121373A priority patent/FR1580811A/fr
Publication of GB1181310A publication Critical patent/GB1181310A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B23/00—Noble gases; Compounds thereof
    • 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
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/18—Noble gases
    • 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
    • B01D2259/40003—Methods relating to valve switching
    • 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
    • B01D2259/416—Further details for adsorption processes and devices involving cryogenic temperature treatment

Abstract

1,181,310. Separating krypton and xenon. LEUNA-WERKE WALTER ULBRICHT. 8 Sept., 1967, No. 41156/67. Heading B1L. A mixture of 55% Kr, 5% Xe and 45% N 2 , O z and A in gasholder 17 is drawn by compressor 5 through valve 3 into line 4 and thence to activated carbon adsorption column 7. Before breakthrough, this gas flow is stopped by switching valve 3 to allow only H 2 as carrier gas, to flow from gasholder 1 along lines 2 and 4 to column 7. As the H 2 passes through column 7 the N 2 , O 2 and A are entrained first through line 8, valve 9 and line 20 to liquid N 2 trap 23 where they are liquefied; the H 2 carrier passes on through heat exchanger 22 and line 24, back to gasholder 1. When first Kr and then Xe emerges in the carrier gas from column 7, they are detected by thermal conductivity cell 19. The Kr fraction is passed by line 10, valve 11 and line 12 to freeze trap 14. The Xe fraction is driven off from column 7 by heating to 70‹C., and is conveyed by line 10, valve 11 and line 25 to freeze trap 27. The effluent H 2 carrier gas from traps 14 and 27 are returned to gasholder 1 by line 16. The Kr and Xe fractions are subsequently removed by lines 44 and 45 respectively.
GB41156/67A 1967-06-12 1967-09-08 Process for the Large-Scale Extraction of Pure Gases Expired GB1181310A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19671619936 DE1619936A1 (en) 1967-06-12 1967-06-12 Process for the industrial production of pure gases
NL6708514A NL6708514A (en) 1967-06-12 1967-06-19
GB41156/67A GB1181310A (en) 1967-06-12 1967-09-08 Process for the Large-Scale Extraction of Pure Gases
FR121373A FR1580811A (en) 1967-06-12 1967-09-18

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEV0033832 1967-06-12
NL6708514A NL6708514A (en) 1967-06-12 1967-06-19
GB41156/67A GB1181310A (en) 1967-06-12 1967-09-08 Process for the Large-Scale Extraction of Pure Gases
FR121373 1967-09-18

Publications (1)

Publication Number Publication Date
GB1181310A true GB1181310A (en) 1970-02-11

Family

ID=27437689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41156/67A Expired GB1181310A (en) 1967-06-12 1967-09-08 Process for the Large-Scale Extraction of Pure Gases

Country Status (4)

Country Link
DE (1) DE1619936A1 (en)
FR (1) FR1580811A (en)
GB (1) GB1181310A (en)
NL (1) NL6708514A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7368000B2 (en) 2004-12-22 2008-05-06 The Boc Group Plc Treatment of effluent gases
CN113092654A (en) * 2021-04-09 2021-07-09 中国科学技术大学 In the air85Automatic continuous measurement system for Kr gas separation extraction and content

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2210264B2 (en) * 1972-03-03 1977-03-03 Bergwerksverband Gmbh, 4300 Essen PROCESS FOR SEPARATION AND RECOVERY OF RADIOACTIVE KRYPTON AND XENON ISOTOPES FROM EXHAUST GASES
DE3345379A1 (en) * 1982-06-16 1985-06-27 Bergwerksverband Gmbh, 4300 Essen Process for the isolation and recovery of gases relatively strongly adsorbable to adsorbents from gas mixtures otherwise containing essentially gases only weakly adsorbable
DE3222560A1 (en) * 1982-06-16 1983-12-22 Bergwerksverband Gmbh, 4300 Essen METHOD FOR SEPARATING AND DETERMINING RELATIVELY STRONG ON ADSORPTION AGENTS, ADSORBABLE GASES FROM GAS MIXTURES OTHERWHERE THEREOUGH ONLY LESS ADSORBABLE GASES, AND SYSTEM FOR CARRYING OUT THIS
US4816041A (en) * 1984-05-22 1989-03-28 Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung Process and installation for the adsorptive separation of krypton from a krypton nitrogen gas mixture
CN103308374A (en) * 2013-06-21 2013-09-18 中国原子能科学研究院 Separation device and preparation method of radiochemical pure Kr-88

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7368000B2 (en) 2004-12-22 2008-05-06 The Boc Group Plc Treatment of effluent gases
CN113092654A (en) * 2021-04-09 2021-07-09 中国科学技术大学 In the air85Automatic continuous measurement system for Kr gas separation extraction and content

Also Published As

Publication number Publication date
FR1580811A (en) 1969-09-12
NL6708514A (en) 1968-12-20
DE1619936A1 (en) 1971-03-25

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