NL7501171A - PROCEDURE FOR REMOVING NITROGEN FROM EXHAUST GASES. - Google Patents

PROCEDURE FOR REMOVING NITROGEN FROM EXHAUST GASES.

Info

Publication number
NL7501171A
NL7501171A NL7501171A NL7501171A NL7501171A NL 7501171 A NL7501171 A NL 7501171A NL 7501171 A NL7501171 A NL 7501171A NL 7501171 A NL7501171 A NL 7501171A NL 7501171 A NL7501171 A NL 7501171A
Authority
NL
Netherlands
Prior art keywords
procedure
exhaust gases
removing nitrogen
nitrogen
gases
Prior art date
Application number
NL7501171A
Other languages
Dutch (nl)
Original Assignee
Japan Gasoline
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 Japan Gasoline filed Critical Japan Gasoline
Publication of NL7501171A publication Critical patent/NL7501171A/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
    • B01D53/34—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
NL7501171A 1974-01-31 1975-01-31 PROCEDURE FOR REMOVING NITROGEN FROM EXHAUST GASES. NL7501171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1313674 1974-01-31

Publications (1)

Publication Number Publication Date
NL7501171A true NL7501171A (en) 1975-08-04

Family

ID=11824731

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7501171A NL7501171A (en) 1974-01-31 1975-01-31 PROCEDURE FOR REMOVING NITROGEN FROM EXHAUST GASES.

Country Status (4)

Country Link
DE (1) DE2504027A1 (en)
FR (1) FR2333559A1 (en)
GB (1) GB1448550A (en)
NL (1) NL7501171A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7601371A (en) * 1976-02-11 1977-08-15 Shell Int Research PROCEDURE FOR THE SIMULTANEOUS REMOVAL OF NITROGEN OXIDES AND SULFUR OXIDES FROM A GAS FLOW.
FR2368987A1 (en) * 1976-11-01 1978-05-26 Mitsubishi Chem Ind CATALYTIC REDUCTION OF NITROGEN OXIDES
JPS5450495A (en) * 1977-09-30 1979-04-20 Ube Ind Ltd Nitrogen oxides purification catalyst
DE3423761A1 (en) * 1984-06-28 1986-01-09 Bergwerksverband Gmbh, 4300 Essen Process for separating out SO2 and NOx
DE3505648A1 (en) * 1985-02-19 1986-08-21 Didier Engineering Gmbh, 4300 Essen CATALYST FOR SELECTIVE REDUCTION OF NITROGEN OXIDS IN EXHAUST GASES AND METHOD FOR PRODUCING AND USE OF SUCH A CATALYST
DE3544476A1 (en) * 1985-12-16 1987-06-19 Sued Chemie Ag IRONED CATALYST FOR REDUCING THE NITROGEN OXIDE CONTENT OF COMBUSTION EXHAUST GASES
US4695438A (en) * 1986-06-13 1987-09-22 Johnson Matthey, Inc. Selective catalytic reduction catalysts
DE3633493A1 (en) * 1986-10-02 1988-04-14 Metallgesellschaft Ag METHOD FOR CATALYTIC REDUCTION OF NO
DE3641773A1 (en) * 1986-12-06 1988-06-09 Metallgesellschaft Ag METHOD FOR CATALYTICALLY REDUCING NO
DE3642980A1 (en) * 1986-12-17 1988-06-23 Metallgesellschaft Ag Process for the catalytic reduction of NO
EP0275671B1 (en) * 1986-12-19 1993-08-11 Babcock-Hitachi Kabushiki Kaisha Process for calcining a denitrating catalyst
DE3701527A1 (en) * 1987-01-21 1988-08-04 Metallgesellschaft Ag METHOD FOR SIMULTANEOUS NICKELING AND DESULFURATION OF AN OXYGEN-EXHAUST GAS
DE4235411A1 (en) * 1992-10-21 1994-04-28 Metallgesellschaft Ag Process for the catalytic reduction of nitrogen oxides in combustion exhaust gases
CN113231085B (en) * 2021-05-25 2023-06-27 北京化工大学 Ferric sulfate modified red mud-based denitration catalyst and preparation method and application thereof

Also Published As

Publication number Publication date
GB1448550A (en) 1976-09-08
FR2333559A1 (en) 1977-07-01
FR2333559B1 (en) 1982-02-19
DE2504027A1 (en) 1975-08-07

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Legal Events

Date Code Title Description
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