FR781602A - Filter to remove toxicity and odor from exhaust gases - Google Patents

Filter to remove toxicity and odor from exhaust gases

Info

Publication number
FR781602A
FR781602A FR781602DA FR781602A FR 781602 A FR781602 A FR 781602A FR 781602D A FR781602D A FR 781602DA FR 781602 A FR781602 A FR 781602A
Authority
FR
France
Prior art keywords
odor
filter
exhaust gases
remove toxicity
toxicity
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
Other languages
French (fr)
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.)
DEGEA AG
Original Assignee
DEGEA AG
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 DEGEA AG filed Critical DEGEA AG
Application granted granted Critical
Publication of FR781602A publication Critical patent/FR781602A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2846—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for granular supports, e.g. pellets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/08—Granular material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/08—Arrangements for fitting catalyst support or particle filter element in the housing with means for compressing granular material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/04—Filling or emptying a chamber with granular material
FR781602D 1933-11-20 1934-11-20 Filter to remove toxicity and odor from exhaust gases Expired FR781602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE439766X 1933-11-20

Publications (1)

Publication Number Publication Date
FR781602A true FR781602A (en) 1935-05-18

Family

ID=6507348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781602D Expired FR781602A (en) 1933-11-20 1934-11-20 Filter to remove toxicity and odor from exhaust gases

Country Status (2)

Country Link
FR (1) FR781602A (en)
GB (1) GB439766A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847574A (en) * 1973-03-14 1974-11-12 American Air Filter Co Charcoal filter arrangement

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772147A (en) * 1951-04-06 1956-11-27 Oxy Catalyst Inc Exhaust gas treating unit
US2776875A (en) * 1952-11-03 1957-01-08 Oxycatalyst Inc Catalytic apparatus for exhaust gas treatment
US2909415A (en) * 1954-06-22 1959-10-20 Oxy Catalyst Inc Catalytic exhaust purifier
US3041149A (en) * 1958-08-07 1962-06-26 Oxy Catalyst Inc Catalytic muffler
US3186804A (en) * 1961-06-26 1965-06-01 Norris Thermador Corp Catalytic muffler with end ports for emptying and filling
US3252767A (en) * 1963-01-21 1966-05-24 Walker Mfg Co Exhaust system
US3184291A (en) * 1963-03-08 1965-05-18 Oxy Catalyst Inc Maintenance of a catalytic exhaust purifier
US3290121A (en) * 1963-08-22 1966-12-06 Walker Mfg Co Catalytic muffler embodying internal reservoir
US3355258A (en) * 1963-12-04 1967-11-28 Nelson Muffler Corp Catalytic exhaust muffler with internal reservoir
US3479145A (en) * 1965-05-19 1969-11-18 Walker Mfg Co Exhaust system
US3838977A (en) * 1972-02-24 1974-10-01 Ethyl Corp Catalytic muffler
US4119706A (en) * 1976-10-12 1978-10-10 Engelhard Minerals & Chemicals Corporation Method of catalytically recombining radiolytic hydrogen and radiolytic oxygen
US4246235A (en) * 1978-03-13 1981-01-20 Engelhard Minerals & Chemicals Corporation Horizontal flow catalytic reactor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847574A (en) * 1973-03-14 1974-11-12 American Air Filter Co Charcoal filter arrangement

Also Published As

Publication number Publication date
GB439766A (en) 1935-12-13

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