PL291486A1 - Method of isolatimg and purifying helium and method of regenerating the catalytic resin - Google Patents

Method of isolatimg and purifying helium and method of regenerating the catalytic resin

Info

Publication number
PL291486A1
PL291486A1 PL91291486A PL29148691A PL291486A1 PL 291486 A1 PL291486 A1 PL 291486A1 PL 91291486 A PL91291486 A PL 91291486A PL 29148691 A PL29148691 A PL 29148691A PL 291486 A1 PL291486 A1 PL 291486A1
Authority
PL
Poland
Prior art keywords
isolatimg
regenerating
catalytic resin
purifying helium
helium
Prior art date
Application number
PL91291486A
Other versions
PL168674B1 (en
Inventor
Ramachandran Krishnamurthy
Satish S Tamhankar
Original Assignee
Boc Group Inc
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
Application filed by Boc Group Inc filed Critical Boc Group Inc
Publication of PL291486A1 publication Critical patent/PL291486A1/en
Publication of PL168674B1 publication Critical patent/PL168674B1/en

Links

Classifications

    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
PL91291486A 1990-08-23 1991-08-21 Method of isolatimg and purifying helium and method of regenerating the catalytic resin PL168674B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57274190A 1990-08-23 1990-08-23

Publications (2)

Publication Number Publication Date
PL291486A1 true PL291486A1 (en) 1992-03-09
PL168674B1 PL168674B1 (en) 1996-03-29

Family

ID=24289163

Family Applications (1)

Application Number Title Priority Date Filing Date
PL91291486A PL168674B1 (en) 1990-08-23 1991-08-21 Method of isolatimg and purifying helium and method of regenerating the catalytic resin

Country Status (6)

Country Link
JP (1) JPH04250815A (en)
KR (1) KR940004626B1 (en)
CA (1) CA2048263A1 (en)
DE (1) DE4125538C2 (en)
PL (1) PL168674B1 (en)
ZA (1) ZA915939B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19927773A1 (en) * 1999-06-17 2000-12-21 Otten Ernst Wilhelm Recovering small amounts of noble gases, especially helium-3, useful for tomographic imaging of the lung, involves adsorption of other components on molecular sieve
DE10007440A1 (en) * 2000-02-18 2001-08-23 Linde Ag Recovering a helium pure fraction from a stream containing at least methane, nitrogen and helium comprises using two-stage purifying process
JP3934885B2 (en) * 2000-09-27 2007-06-20 昭和電工株式会社 Surplus anesthetic gas treatment device
DE102009036289A1 (en) * 2009-08-06 2011-02-10 Uhde Gmbh Process and plant for sulfuric acid production
JP5748272B2 (en) * 2010-07-07 2015-07-15 住友精化株式会社 Helium gas purification method and purification apparatus
US10765995B2 (en) * 2017-06-08 2020-09-08 Saudi Arabian Oil Company Helium recovery from gaseous streams
CN108394878B (en) * 2018-04-09 2019-03-05 西安保埃罗环保科技有限公司 A kind of hydrogeneous helium tail gas purification Helium process
CN111603932A (en) * 2020-06-17 2020-09-01 布劳恩惰性气体***有限公司 Purification system for self-supplied regenerated gas and control method
CN114797998B (en) * 2022-04-13 2023-12-29 成都达奇科技股份有限公司 Catalyst washing and regenerating method for catalytic flue gas desulfurization device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713224A (en) * 1986-03-31 1987-12-15 The Boc Group, Inc. One-step process for purifying an inert gas
DE3716899C1 (en) * 1987-05-20 1988-08-04 Bergwerksverband Gmbh Method and device for extracting helium
DE3716898A1 (en) * 1987-05-20 1988-12-15 Bergwerksverband Gmbh METHOD AND DEVICE FOR HELIUM ENHANCEMENT

Also Published As

Publication number Publication date
DE4125538A1 (en) 1992-02-27
ZA915939B (en) 1992-06-24
KR940004626B1 (en) 1994-05-27
JPH04250815A (en) 1992-09-07
PL168674B1 (en) 1996-03-29
CA2048263A1 (en) 1992-02-24
DE4125538C2 (en) 1998-03-19
KR920004276A (en) 1992-03-27

Similar Documents

Publication Publication Date Title
GB2225860B (en) Method for detecting in the condition of catalytic converters
EP0197486A3 (en) Catalyst regeneration process and apparatus catalyst regeneration process and apparatus
EP0467551A3 (en) Purification, impregnation and foaming of polymer particles
EP0360591A3 (en) Honeycomb structural body and method of producing the same
EP0354053A3 (en) Honeycomb structure and method of producing the same
KR100195575B1 (en) Method and system for coding analog signals
EP0288218A3 (en) Method for the ammoxidation of paraffins and catalyst system therefor
GB2284163B (en) Catalyst regeneration process
PL291486A1 (en) Method of isolatimg and purifying helium and method of regenerating the catalytic resin
EP0362966A3 (en) Catalysts and methods for denitrization
PH23907A (en) Catalytic process and systems
GB2269114B (en) Method of removing catalyst
ZA837200B (en) Hydrodewaxing catalyst and process
EP0198721A3 (en) Zeolitic reforming catalyst and method of producing the same
SG47945A1 (en) Catalyst regeneration
GB2227429B (en) Cyanohydrination catalyst and process
IL92033A0 (en) Catalyst and method for the preparation thereof
GB2265639B (en) Method and system for restricting the build-up of ground-emanating gases under or in a structure
AU4720693A (en) Process and apparatus for the regeneration of a solid catalyst
GB2245192B (en) Method of preparing dialkylnapthalene and catalyst therefor
PL274933A2 (en) Dialyzator regeneration system and method
CS168187A1 (en) The method of antifreeze regeneration
IL95403A0 (en) Membranes capable of regeneration and processes using them
CS192688A1 (en) Method of cobalt catalyst regeneration
PL288864A1 (en) Method of and system for regenerating the washing and degrasing baths