BE848855A - Procede pour nettoyer des gaz rares et eliminer les impuretes sous forme de traces, - Google Patents

Procede pour nettoyer des gaz rares et eliminer les impuretes sous forme de traces,

Info

Publication number
BE848855A
BE848855A BE172793A BE172793A BE848855A BE 848855 A BE848855 A BE 848855A BE 172793 A BE172793 A BE 172793A BE 172793 A BE172793 A BE 172793A BE 848855 A BE848855 A BE 848855A
Authority
BE
Belgium
Prior art keywords
traces
rare gases
eliminating impurities
cleaning
cleaning rare
Prior art date
Application number
BE172793A
Other languages
English (en)
Inventor
R Erdmann
J Bierhals
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 filed Critical
Publication of BE848855A publication Critical patent/BE848855A/fr

Links

Classifications

    • 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
    • B01D53/14—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 absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Gas Separation By Absorption (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BE172793A 1975-11-28 1976-11-29 Procede pour nettoyer des gaz rares et eliminer les impuretes sous forme de traces, BE848855A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2553554A DE2553554B2 (de) 1975-11-28 1975-11-28 Verfahren zur Entfernung von Spurenverunreinigungen aus Edelgasen

Publications (1)

Publication Number Publication Date
BE848855A true BE848855A (fr) 1977-03-16

Family

ID=5962932

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172793A BE848855A (fr) 1975-11-28 1976-11-29 Procede pour nettoyer des gaz rares et eliminer les impuretes sous forme de traces,

Country Status (9)

Country Link
AT (1) AT365094B (fr)
BE (1) BE848855A (fr)
CH (1) CH624913A5 (fr)
DE (1) DE2553554B2 (fr)
ES (1) ES453175A1 (fr)
FR (1) FR2332954A1 (fr)
IT (1) IT1064488B (fr)
NL (1) NL7612717A (fr)
SE (1) SE416888B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380407B (de) * 1983-10-07 1986-05-26 Voest Alpine Ag Verfahren zum entfernen von schwefel oder schwefelverbindungen und/oder anderen schadstoffen aus heissen reduzierenden gasen sowie vorrichtung zur durchfuehrung dieses verfahrens
US5106399A (en) * 1991-02-25 1992-04-21 Union Carbide Industrial Gases Technology Corporation Argon purification system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061403A (en) * 1959-05-25 1962-10-30 Air Reduction Method of purifying monatomic inert gases
GB956282A (en) * 1960-09-23 1964-04-22 Atomic Energy Authority Uk Improvements in or relating to the purification of helium
FR1539693A (fr) * 1966-06-07 1968-09-20 Japan Pure Hydrogen Company Lt Procédé d'enlèvement des impuretés dans les gaz rares
DE1667129C3 (de) * 1967-06-20 1978-06-29 Messer Griesheim Gmbh, 6000 Frankfurt Verfahren zur Entfernung von homogen gelösten Beimengungen, insbesondere Sauerstoff, aus Gasen oder Flüssigkeiten

Also Published As

Publication number Publication date
DE2553554B2 (de) 1980-02-28
AT365094B (de) 1981-12-10
SE416888B (sv) 1981-02-16
IT1064488B (it) 1985-02-18
DE2553554A1 (de) 1977-06-08
ATA811776A (de) 1981-05-15
SE7612655L (sv) 1977-05-29
FR2332954A1 (fr) 1977-06-24
FR2332954B3 (fr) 1980-10-17
ES453175A1 (es) 1977-11-16
CH624913A5 (en) 1981-08-31
NL7612717A (nl) 1977-06-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MESSER GRIESHEIM G.M.B.H.

Effective date: 19851130