BE848855A - PROCESS FOR CLEANING RARE GASES AND ELIMINATING IMPURITIES IN THE FORM OF TRACES, - Google Patents

PROCESS FOR CLEANING RARE GASES AND ELIMINATING IMPURITIES IN THE FORM OF 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
French (fr)
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/en

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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
BE172793A 1975-11-28 1976-11-29 PROCESS FOR CLEANING RARE GASES AND ELIMINATING IMPURITIES IN THE FORM OF TRACES, BE848855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2553554A DE2553554B2 (en) 1975-11-28 1975-11-28 Process for removing trace impurities from noble gases

Publications (1)

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

Family

ID=5962932

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172793A BE848855A (en) 1975-11-28 1976-11-29 PROCESS FOR CLEANING RARE GASES AND ELIMINATING IMPURITIES IN THE FORM OF TRACES,

Country Status (9)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106399A (en) * 1991-02-25 1992-04-21 Union Carbide Industrial Gases Technology Corporation Argon purification system

Family Cites Families (3)

* 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
FR1539693A (en) * 1966-06-07 1968-09-20 Japan Pure Hydrogen Company Lt Process for removing impurities from noble gases
DE1667129C3 (en) * 1967-06-20 1978-06-29 Messer Griesheim Gmbh, 6000 Frankfurt Process for removing homogeneously dissolved impurities, in particular oxygen, from gases or liquids

Also Published As

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

Similar Documents

Publication Publication Date Title
ZA754440B (en) Gas purification process
IT1052414B (en) GAS INJECTION DEVICE IN MELTED METALS IN PARTICULAR FOR THE PURIFICATION OF ALUMINUM
BE744727A (en) PROCESS FOR THE ELIMINATION OF CARBON GAS CONTAINED IN GAS MIXTURES
BE863263A (en) PROCESS AND DEVICE FOR THE CONTACT OF PRODUCTS IN THE FORM OF SEVERAL PHASES AND SEPARATION OF THE PRODUCTS FROM THE MIXTURE AND APPLICATION.
FR2335258A1 (en) GAS MIXTURES CLEANING PROCESS
GB1554450A (en) Gas purification apparatus
JPS529000A (en) Process for recovering and purifying germanium vale and germanium value obtained therefrom
AT340620B (en) DEVICE FOR THE TREATMENT OF METAL MELT DURING CONTINUOUS CASTING WITH SPULG GAS
HU172190B (en) Process for hydrolyzing raceme 5-phenyl-hydanthoine
ZA72308B (en) Improved process for the separation and purification of platinum group metals and gold
YU36153B (en) Process for the purification and regeneration of 7-dimethylamino-6-dimethyl-6-deoxy-tetracycline hydrochloride from squeous solutions thereof
JPS52781A (en) Apparatus for eliminating impurities from aqueous medium
YU26483A (en) Method of the selective purification of defects from the surface of metals
BG41309A3 (en) Method for purifying of earth- oil products
YU39368B (en) Device for the thermal treatment of cylindrical bars, particularly porous articles
ZA741628B (en) Process and apparatus for continuously casting metals
ZA755618B (en) Apparatus and process for the purification of water
BE833390A (en) PROCESS FOR THERMAL TREATMENT OF SLUDGE, IN PARTICULAR SLUDGE OF MAGNESIAN HYDRATE SLUDGE
FR2297842A1 (en) PROCESS FOR THE PREPARATION OF OLEFINO-SULFONATES IN HIGHLY CONCENTRATED FORM
BE848855A (en) PROCESS FOR CLEANING RARE GASES AND ELIMINATING IMPURITIES IN THE FORM OF TRACES,
IL51831A (en) Process for the purification of secretin
YU152376A (en) Process for producing ceramic products for construction use
ZA763568B (en) Process for the purification of industrial effluents
ZA763070B (en) Process for preparing lactone derivatives and intermediates for use in the process
IL50268A0 (en) Improvements in the thermal treatment of glass

Legal Events

Date Code Title Description
RE Patent lapsed

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

Effective date: 19851130