BE825241R - Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux - Google Patents

Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux

Info

Publication number
BE825241R
BE825241R BE153104A BE153104A BE825241R BE 825241 R BE825241 R BE 825241R BE 153104 A BE153104 A BE 153104A BE 153104 A BE153104 A BE 153104A BE 825241 R BE825241 R BE 825241R
Authority
BE
Belgium
Prior art keywords
nitreous
vapors
reducing
content
nitrous gas
Prior art date
Application number
BE153104A
Other languages
English (en)
French (fr)
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 filed Critical
Application granted granted Critical
Publication of BE825241R publication Critical patent/BE825241R/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
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
BE153104A 1974-06-25 1975-02-06 Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux BE825241R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7422032A FR2276079A2 (fr) 1974-06-25 1974-06-25 Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux

Publications (1)

Publication Number Publication Date
BE825241R true BE825241R (fr) 1975-05-29

Family

ID=9140482

Family Applications (1)

Application Number Title Priority Date Filing Date
BE153104A BE825241R (fr) 1974-06-25 1975-02-06 Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux

Country Status (2)

Country Link
BE (1) BE825241R (cs)
FR (1) FR2276079A2 (cs)

Also Published As

Publication number Publication date
FR2276079B2 (cs) 1979-03-30
FR2276079A2 (fr) 1976-01-23

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: PRODUITS CHIMIQUES UGINE KUHLMANN

Effective date: 19940617