IT1059763B - Procedimento per allontanare ossidi di azoto da gas contenenti ossigeno - Google Patents

Procedimento per allontanare ossidi di azoto da gas contenenti ossigeno

Info

Publication number
IT1059763B
IT1059763B IT22929/76A IT2292976A IT1059763B IT 1059763 B IT1059763 B IT 1059763B IT 22929/76 A IT22929/76 A IT 22929/76A IT 2292976 A IT2292976 A IT 2292976A IT 1059763 B IT1059763 B IT 1059763B
Authority
IT
Italy
Prior art keywords
procedure
nitrogen oxides
containing oxygen
gases containing
remove nitrogen
Prior art date
Application number
IT22929/76A
Other languages
English (en)
Inventor
M Markvart
V Pour
J Kraft
P Matousek
V Trcka
J Koci
Original Assignee
Ceskoslovenska Akademie Ved
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 Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved
Application granted granted Critical
Publication of IT1059763B publication Critical patent/IT1059763B/it

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

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)
IT22929/76A 1975-05-07 1976-05-03 Procedimento per allontanare ossidi di azoto da gas contenenti ossigeno IT1059763B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS753204A CS196549B1 (en) 1975-05-07 1975-05-07 Process for selective catalytic reduction of nitrogen oxides from waste gases

Publications (1)

Publication Number Publication Date
IT1059763B true IT1059763B (it) 1982-06-21

Family

ID=5371448

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22929/76A IT1059763B (it) 1975-05-07 1976-05-03 Procedimento per allontanare ossidi di azoto da gas contenenti ossigeno

Country Status (8)

Country Link
BE (1) BE841612A (it)
CS (1) CS196549B1 (it)
DD (1) DD123928A1 (it)
DE (1) DE2618510A1 (it)
FR (1) FR2310153A1 (it)
IT (1) IT1059763B (it)
NL (1) NL7604741A (it)
NO (1) NO761370L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1586530A (en) * 1977-05-31 1981-03-18 Caterpillar Tractor Co Two-stage catalysts of engine exhaust
US4438082A (en) * 1982-09-30 1984-03-20 Engelhard Corporation Platinum gold catalyst for removing NOx and NH3 from gas streams
DE3335917C3 (de) * 1983-10-03 1997-03-13 Wahlco Power Products Inc Vorrichtung zum regenerativen Vorwärmen eines Verbrennungsluftstromes mit einem heißen NO¶x¶-haltigen Rauchgasstrom und zum Vermindern des in den Rauchgasen enthaltenen NO¶x¶

Also Published As

Publication number Publication date
DE2618510A1 (de) 1976-11-25
NO761370L (it) 1976-11-09
NL7604741A (nl) 1976-11-09
FR2310153A1 (fr) 1976-12-03
CS196549B1 (en) 1980-03-31
DD123928A1 (it) 1977-01-26
BE841612A (fr) 1976-09-01
FR2310153B3 (it) 1979-03-16

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