ES549177A0 - PROCEDURE TO DECREASE THE CONCENTRATION OF HARMFUL SUBSTANCES IN EXHAUST GASES - Google Patents

PROCEDURE TO DECREASE THE CONCENTRATION OF HARMFUL SUBSTANCES IN EXHAUST GASES

Info

Publication number
ES549177A0
ES549177A0 ES549177A ES549177A ES549177A0 ES 549177 A0 ES549177 A0 ES 549177A0 ES 549177 A ES549177 A ES 549177A ES 549177 A ES549177 A ES 549177A ES 549177 A0 ES549177 A0 ES 549177A0
Authority
ES
Spain
Prior art keywords
decrease
procedure
concentration
exhaust gases
harmful substances
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.)
Granted
Application number
ES549177A
Other languages
Spanish (es)
Other versions
ES8701511A1 (en
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.)
Kali Chemie AG
Original Assignee
Kali Chemie 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 Kali Chemie AG filed Critical Kali Chemie AG
Publication of ES549177A0 publication Critical patent/ES549177A0/en
Publication of ES8701511A1 publication Critical patent/ES8701511A1/en
Expired legal-status Critical Current

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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Incineration Of Waste (AREA)
ES549177A 1984-11-24 1985-11-22 Method for the treatment of exhaust gas Expired ES8701511A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843442927 DE3442927A1 (en) 1984-11-24 1984-11-24 EXHAUST GAS TREATMENT METHOD

Publications (2)

Publication Number Publication Date
ES549177A0 true ES549177A0 (en) 1986-12-01
ES8701511A1 ES8701511A1 (en) 1986-12-01

Family

ID=6251082

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549177A Expired ES8701511A1 (en) 1984-11-24 1985-11-22 Method for the treatment of exhaust gas

Country Status (9)

Country Link
JP (1) JPS61197024A (en)
BE (1) BE903702A (en)
DE (1) DE3442927A1 (en)
ES (1) ES8701511A1 (en)
FR (1) FR2573673A1 (en)
GB (1) GB2167396B (en)
IT (1) IT1185416B (en)
NL (1) NL8502935A (en)
SE (1) SE8505468L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5955042A (en) * 1995-12-08 1999-09-21 Goldendale Aluminum Company Method of treating spent potliner material from aluminum reduction cells
NL1002847C2 (en) * 1996-04-11 1997-10-15 Sara Lee De Nv Process for the catalytic combustion of waste gases.
US6248302B1 (en) 2000-02-04 2001-06-19 Goldendale Aluminum Company Process for treating red mud to recover metal values therefrom
US6468483B2 (en) 2000-02-04 2002-10-22 Goldendale Aluminum Company Process for treating alumina-bearing ores to recover metal values therefrom
EA201070482A1 (en) 2007-10-19 2010-10-29 Экокат Ой REMOVAL OF AMMONIA FROM FLUID MEDIA
CN114811624B (en) * 2021-01-22 2024-07-16 中国科学院大学 DMF-containing waste gas purification co-production N2O method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599427A (en) * 1969-09-22 1971-08-17 Ford Motor Co Exhaust gas purification
CA966980A (en) * 1971-03-13 1975-05-06 Kawasaki Jukogyo Kabushiki Kaisha Method of treating nitrogen oxide generating substances by combustion
JPS50133995A (en) * 1974-04-11 1975-10-23
JPS513365A (en) * 1974-06-27 1976-01-12 Ishikawajima Harima Heavy Ind Haigasuchuno chitsusosankabutsuno jokyohoho
JPS53108065A (en) * 1977-02-09 1978-09-20 Kurita Water Ind Ltd Treating method for gas containing ammonia
JPS53102866A (en) * 1977-02-21 1978-09-07 Shokubai Kasei Kogyo Kk Treating method for waste gas comtaining ammonia
JPS53123367A (en) * 1977-04-04 1978-10-27 Sumitomo Heavy Ind Ltd Exhaust gas treating method
US4351811A (en) * 1977-07-20 1982-09-28 Hitachi, Ltd. Process for reducing an eliminating nitrogen oxides in an exhaust gas
JPS5829125B2 (en) * 1979-11-05 1983-06-21 トヨタ自動車株式会社 Purification equipment for ammonia or ammonia-containing organic mixed gas

Also Published As

Publication number Publication date
GB2167396B (en) 1988-06-02
SE8505468L (en) 1986-05-25
JPS61197024A (en) 1986-09-01
IT8522443A0 (en) 1985-10-11
BE903702A (en) 1986-03-14
NL8502935A (en) 1986-06-16
GB8523742D0 (en) 1985-10-30
DE3442927A1 (en) 1986-06-05
GB2167396A (en) 1986-05-29
FR2573673A1 (en) 1986-05-30
ES8701511A1 (en) 1986-12-01
IT1185416B (en) 1987-11-12
SE8505468D0 (en) 1985-11-19

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