CH604729A5 - - Google Patents

Info

Publication number
CH604729A5
CH604729A5 CH500076A CH500076A CH604729A5 CH 604729 A5 CH604729 A5 CH 604729A5 CH 500076 A CH500076 A CH 500076A CH 500076 A CH500076 A CH 500076A CH 604729 A5 CH604729 A5 CH 604729A5
Authority
CH
Switzerland
Application number
CH500076A
Inventor
Rabindra Kumar Sinha
Norman Joseph Wagner
Ronald Stone Joyce
Original Assignee
Calgon Corp
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 Calgon Corp filed Critical Calgon Corp
Publication of CH604729A5 publication Critical patent/CH604729A5/xx

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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
CH500076A 1975-04-22 1976-04-21 CH604729A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57054275A 1975-04-22 1975-04-22

Publications (1)

Publication Number Publication Date
CH604729A5 true CH604729A5 (en) 1978-09-15

Family

ID=24280057

Family Applications (1)

Application Number Title Priority Date Filing Date
CH500076A CH604729A5 (en) 1975-04-22 1976-04-21

Country Status (14)

Country Link
JP (1) JPS5940502B2 (en)
BE (1) BE840951A (en)
CH (1) CH604729A5 (en)
DE (1) DE2617305B2 (en)
DK (1) DK164676A (en)
FR (1) FR2308399A1 (en)
GB (1) GB1501571A (en)
HK (1) HK52980A (en)
IE (1) IE42569B1 (en)
IT (1) IT1064106B (en)
LU (1) LU74794A1 (en)
NL (1) NL169826C (en)
NO (1) NO142429C (en)
SE (1) SE423322B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3703137A1 (en) * 1987-02-03 1988-08-18 Hoelter Heinz Multiply active bactericidal/fungicidal chemisorption filter for treating breathing air, in particular for allergic people
DE3732025A1 (en) * 1987-09-23 1989-04-06 Hoelter Heinz Chemisorption filter for the elimination of tobacco smoke and solid and gaseous substances from breathing air

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212852A (en) * 1977-05-06 1980-07-15 Takeda Chemical Industries, Ltd. Method of deodorizing gas containing hydrogen sulfide and ammonia and/or amines
JPS5551422A (en) * 1978-10-11 1980-04-15 Takeda Chem Ind Ltd Deodorization
FR2455916A1 (en) * 1979-05-08 1980-12-05 Inst Francais Du Petrole PROCESS FOR REMOVAL OF GASEOUS COMPOUNDS FROM GASES BY EXTRACTION USING AN IMMOBILIZED SOLVENT
US4274848A (en) * 1979-09-24 1981-06-23 Hollister Incorporated Gas-venting filter for collection appliance
JPS56144727A (en) * 1980-04-14 1981-11-11 Calgon Corp Removal of acidic gas pollutant from gas current by caustic impregnated activated carbon
US4556547A (en) * 1982-02-01 1985-12-03 Takeda Chemical Industries, Ltd. Process for treatment of gases
GR1010428B (en) * 2021-10-13 2023-03-15 Pantechnic Μονοπροσωπη Εταιρεια Περιορισμενης Ευθυνης, Anti-explosion system for automatic deodoring and retension of pollutants derived from petroleum gas tanks

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE413330C (en) * 1921-07-03 1925-05-05 Farbenfab Vorm Bayer F & Co Process for separating fumes from gases under reduced pressure
DE500981C (en) * 1926-10-17 1930-06-26 Allg Norit Mij Nv Generation and revitalization of active coal
DE906216C (en) * 1947-10-06 1954-03-11 Hollandsche Kunstzijde Ind Nv Process for regenerating active coals contaminated with sulfuric acid and sulfur
DE1144692B (en) * 1956-03-29 1963-03-07 Gelsenberg Benzin Ag Process for removing mercaptans from exhaust gases
DE1093513B (en) * 1956-11-29 1960-11-24 Huels Chemische Werke Ag Process for the selective separation of hydrogen sulfide from gas mixtures containing hydrogen sulfide and carbonic acid
US2967587A (en) * 1957-03-29 1961-01-10 Didier Werke Ag Process and apparatus for dry-process adsorption of hydrogen sulfide from coke-oven gases
FR1388453A (en) * 1964-02-05 1965-02-05 Metallgesellschaft Ag Process for the extraction of hydrogen sulfide from gas mixtures
FR1443080A (en) * 1964-11-17 1966-06-24 Aquitaine Petrole Process for the purification of waste gases or fumes containing sulfur compounds at low concentrations
ZA704611B (en) 1969-08-27 1971-03-31 Metallgesellschaft Ag Silicate-impregnated,activated carbon
US3701824A (en) * 1970-03-25 1972-10-31 Pulp Paper Res Inst Method of removing odoriferous sulphur compounds from vapours or gas streams

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3703137A1 (en) * 1987-02-03 1988-08-18 Hoelter Heinz Multiply active bactericidal/fungicidal chemisorption filter for treating breathing air, in particular for allergic people
DE3732025A1 (en) * 1987-09-23 1989-04-06 Hoelter Heinz Chemisorption filter for the elimination of tobacco smoke and solid and gaseous substances from breathing air

Also Published As

Publication number Publication date
FR2308399B1 (en) 1980-09-26
DK164676A (en) 1976-10-23
DE2617305B2 (en) 1981-06-25
IT1064106B (en) 1985-02-18
DE2617305A1 (en) 1976-10-28
JPS51128690A (en) 1976-11-09
JPS5940502B2 (en) 1984-10-01
IE42569L (en) 1976-10-22
SE7604091L (en) 1976-10-23
BE840951A (en) 1976-10-21
FR2308399A1 (en) 1976-11-19
NO142429C (en) 1980-08-20
IE42569B1 (en) 1980-09-10
NL169826B (en) 1982-04-01
NL169826C (en) 1982-09-01
NO761212L (en) 1976-10-25
LU74794A1 (en) 1977-02-07
NO142429B (en) 1980-05-12
NL7603535A (en) 1976-10-26
GB1501571A (en) 1978-02-15
SE423322B (en) 1982-05-03
HK52980A (en) 1980-09-26

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: CALGON CARBON CORPORATION

PL Patent ceased