FR2333560A2 - 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
FR2333560A2
FR2333560A2 FR7536861A FR7536861A FR2333560A2 FR 2333560 A2 FR2333560 A2 FR 2333560A2 FR 7536861 A FR7536861 A FR 7536861A FR 7536861 A FR7536861 A FR 7536861A FR 2333560 A2 FR2333560 A2 FR 2333560A2
Authority
FR
France
Prior art keywords
nitreous
vapors
reducing
content
nitrous gas
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
FR7536861A
Other languages
English (en)
Other versions
FR2333560B2 (fr
Inventor
Rene Depommier
Edouard Martin
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.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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 Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Priority to FR7536861A priority Critical patent/FR2333560A2/fr
Priority to ZA00767061A priority patent/ZA767061B/xx
Priority to AT875576A priority patent/AT346862B/de
Priority to DE2654234A priority patent/DE2654234C3/de
Priority to DD196043A priority patent/DD128171A5/xx
Priority to BE172878A priority patent/BE848953R/fr
Priority to AU20165/76A priority patent/AU506758B2/en
Priority to IT69873/76A priority patent/IT1074296B/it
Priority to GB50128/76A priority patent/GB1544923A/en
Priority to NL7613375A priority patent/NL7613375A/xx
Priority to JP51144047A priority patent/JPS6044008B2/ja
Priority to ES453898A priority patent/ES453898A2/es
Publication of FR2333560A2 publication Critical patent/FR2333560A2/fr
Application granted granted Critical
Publication of FR2333560B2 publication Critical patent/FR2333560B2/fr
Granted 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (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)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
FR7536861A 1975-12-02 1975-12-02 Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux Granted FR2333560A2 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7536861A FR2333560A2 (fr) 1975-12-02 1975-12-02 Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux
ZA00767061A ZA767061B (en) 1975-12-02 1976-11-25 Method of reducing the nitrous vapour content of nitrous gaseous effluents
AT875576A AT346862B (de) 1975-12-02 1976-11-25 Verfahren zur verminderung des gehaltes an nitrosen daempfen in nitrosen, gasfoermigen ausstroemungen bzw. gasstroemen oder abgasen
DD196043A DD128171A5 (de) 1975-12-02 1976-11-30 Verfahren zur verringerung des gehalts an nitrosen gasen in abgasen
DE2654234A DE2654234C3 (de) 1975-12-02 1976-11-30 Verfahren zur Verringerung des Gehaltes an nitrosen Gasen in Abgasen
AU20165/76A AU506758B2 (en) 1975-12-02 1976-12-01 Process forthe reduction ofthe nitrous vapour content of gaseous nitrous effluents
BE172878A BE848953R (fr) 1975-12-02 1976-12-01 Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux
IT69873/76A IT1074296B (it) 1975-12-02 1976-12-01 Procedimento per ridurre il tenore in vapori nitrosi di effluenti gassosi nitrosi
GB50128/76A GB1544923A (en) 1975-12-02 1976-12-01 Method of reducing the content of nitrogen oxides of gaseous effluents
NL7613375A NL7613375A (nl) 1975-12-02 1976-12-01 Werkwijze voor het verlagen van het gehalte aan nitreuze dampen van nitreuze gasvormige efflu- enten.
JP51144047A JPS6044008B2 (ja) 1975-12-02 1976-12-02 酸化窒素含有ガス状流出物中の酸化窒素蒸気含有量の減少方法
ES453898A ES453898A2 (es) 1975-12-02 1976-12-02 Un procedimiento de reduccion de contenido en vapores nitro-sos de los efluentes gaseosos nitrosos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7536861A FR2333560A2 (fr) 1975-12-02 1975-12-02 Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux

Publications (2)

Publication Number Publication Date
FR2333560A2 true FR2333560A2 (fr) 1977-07-01
FR2333560B2 FR2333560B2 (fr) 1980-03-28

Family

ID=9163206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536861A Granted FR2333560A2 (fr) 1975-12-02 1975-12-02 Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux

Country Status (12)

Country Link
JP (1) JPS6044008B2 (fr)
AT (1) AT346862B (fr)
AU (1) AU506758B2 (fr)
BE (1) BE848953R (fr)
DD (1) DD128171A5 (fr)
DE (1) DE2654234C3 (fr)
ES (1) ES453898A2 (fr)
FR (1) FR2333560A2 (fr)
GB (1) GB1544923A (fr)
IT (1) IT1074296B (fr)
NL (1) NL7613375A (fr)
ZA (1) ZA767061B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008488A1 (fr) * 1978-08-15 1980-03-05 FMC Corporation Procédé d'élimination des oxydes d'azote de mélanges gazeux
WO1989000449A1 (fr) * 1987-07-09 1989-01-26 Friedrich Curtius Procede d'elimination d'oxydes azotiques contenus dans des gaz de fumee
DE4027404A1 (de) * 1990-02-26 1991-08-29 Fritz Curtius Verfahren zur oxidation von nitrosen gasen (no) in einem gasstrom, durch eine waesche des gasstrom mit salpetersaeure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3436699A1 (de) * 1984-10-06 1986-04-10 Degussa Ag, 6000 Frankfurt Verfahren zur entfernung von schwefeldioxid und stickoxiden aus rauchgasen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008488A1 (fr) * 1978-08-15 1980-03-05 FMC Corporation Procédé d'élimination des oxydes d'azote de mélanges gazeux
WO1989000449A1 (fr) * 1987-07-09 1989-01-26 Friedrich Curtius Procede d'elimination d'oxydes azotiques contenus dans des gaz de fumee
CH673409A5 (fr) * 1987-07-09 1990-03-15 Escher Wyss Gmbh
US5064625A (en) * 1987-07-09 1991-11-12 Friedrich Curtius Method of removing nitrogen oxides from flue gases
DE4027404A1 (de) * 1990-02-26 1991-08-29 Fritz Curtius Verfahren zur oxidation von nitrosen gasen (no) in einem gasstrom, durch eine waesche des gasstrom mit salpetersaeure

Also Published As

Publication number Publication date
ZA767061B (en) 1978-01-25
DE2654234A1 (de) 1977-06-16
DE2654234C3 (de) 1982-12-30
AT346862B (de) 1978-11-27
GB1544923A (en) 1979-04-25
ES453898A2 (es) 1977-12-01
DD128171A5 (de) 1977-11-02
JPS5268866A (en) 1977-06-08
JPS6044008B2 (ja) 1985-10-01
FR2333560B2 (fr) 1980-03-28
AU2016576A (en) 1978-06-08
IT1074296B (it) 1985-04-20
BE848953R (fr) 1977-06-01
AU506758B2 (en) 1980-01-24
NL7613375A (nl) 1977-06-06
DE2654234B2 (de) 1978-07-20
ATA875576A (de) 1978-04-15

Similar Documents

Publication Publication Date Title
BE816419A (fr) Pr0cede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux
GB1544828A (en) Apparatus for purifying water by treatment with ozone
BE882750A (fr) Procede de traitement de brais carbones graphitisables.
BE858060A (fr) Procede de traitement par adsorption, d'un melange gazeux
IT1074221B (it) Metodo per la purificazione dei miscugli gassosi
JPS5238459A (en) Waste gas purification method and its apparatus
FR2469199B1 (fr) Procede pour la decarbonatation des gaz
FR2310309A1 (fr) Procede et appareil de formation de melanges gazeux reducteurs
ZA753776B (en) Process for the purification of effluents by means of activated carbon
FR2329329A1 (fr) Procede de traitement de gaz de rejet ou gaz d'echappement
ZA766805B (en) Process for purifying industrial effluents
CH612160A5 (en) Process for the biological purification of effluent
BE848953R (fr) Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux
FR2326966A1 (fr) Procede d'absorption du chlore gazeux
BE879634A (fr) Procede de purification de gaz residuaires nitreux
FR2328657A1 (fr) Procede d'enrichissement en h2s des gaz acides
GB1551588A (en) Process for the redcuction of the concentration of nitrichoxide in waste gases by ultra-violet iraudiation
ZA763568B (en) Process for the purification of industrial effluents
BE787799A (fr) Procede d'absorption de gaz residuaires nitreux
BE843380A (fr) Procede de traitement de gaz par absorption
BE825241R (fr) Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux
BE842685A (fr) Procede de purification de gaz nitreux residuaires
FR2579484B1 (fr) Procede de traitement de gaz par adsorption
PH15798A (en) Process for the purification of noneacting gases
ZA807730B (en) Process for water-purification by treatment with ozone