FR2486818B1 - Procede de traitement d'un gaz contenant des oxydes d'azote - Google Patents

Procede de traitement d'un gaz contenant des oxydes d'azote

Info

Publication number
FR2486818B1
FR2486818B1 FR8015877A FR8015877A FR2486818B1 FR 2486818 B1 FR2486818 B1 FR 2486818B1 FR 8015877 A FR8015877 A FR 8015877A FR 8015877 A FR8015877 A FR 8015877A FR 2486818 B1 FR2486818 B1 FR 2486818B1
Authority
FR
France
Prior art keywords
treating
gas containing
nitrogen oxides
containing nitrogen
oxides
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.)
Expired
Application number
FR8015877A
Other languages
English (en)
Other versions
FR2486818A1 (fr
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.)
Rhone Poulenc Chimie de Base SA
Original Assignee
Rhone Poulenc Chimie de Base 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 Rhone Poulenc Chimie de Base SA filed Critical Rhone Poulenc Chimie de Base SA
Priority to FR8015877A priority Critical patent/FR2486818B1/fr
Publication of FR2486818A1 publication Critical patent/FR2486818A1/fr
Application granted granted Critical
Publication of FR2486818B1 publication Critical patent/FR2486818B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/276—Nitrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
FR8015877A 1980-07-18 1980-07-18 Procede de traitement d'un gaz contenant des oxydes d'azote Expired FR2486818B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8015877A FR2486818B1 (fr) 1980-07-18 1980-07-18 Procede de traitement d'un gaz contenant des oxydes d'azote

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8015877A FR2486818B1 (fr) 1980-07-18 1980-07-18 Procede de traitement d'un gaz contenant des oxydes d'azote

Publications (2)

Publication Number Publication Date
FR2486818A1 FR2486818A1 (fr) 1982-01-22
FR2486818B1 true FR2486818B1 (fr) 1985-05-31

Family

ID=9244274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015877A Expired FR2486818B1 (fr) 1980-07-18 1980-07-18 Procede de traitement d'un gaz contenant des oxydes d'azote

Country Status (1)

Country Link
FR (1) FR2486818B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545471B1 (fr) * 1983-05-03 1985-07-26 Charbonnages Ste Chimique Procede d'oxydation electrochimique de monoxyde d'azote (no) contenu dans les gaz de queue des unites d'acide nitrique
FR2580273B1 (fr) * 1985-03-25 1990-01-05 Rhone Poulenc Spec Chim Procede de separation du cerium et de terres rares
WO1987003506A2 (fr) * 1985-12-04 1987-06-18 Hoelter Heinz PROCEDE POUR LA SEPARATION DE PREFERENCE SIMULTANEE, EN UNE OU PLUSIEURS ETAPES, DE SO2 ET NOx DANS DES GAZ DE FUMEE DANS UN PROCEDE PAR VOIE HUMIDE
US5009869A (en) * 1987-12-28 1991-04-23 Electrocinerator Technologies, Inc. Methods for purification of air

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034853A (en) * 1959-08-04 1962-05-15 Chemie Linz Ag Process for the removal of lower oxides of nitrogen from gaseous mixtures containing them
US3350227A (en) * 1962-09-14 1967-10-31 Exxon Research Engineering Co Method of regenerating nitric acid oxidant of fuel cell
US3654103A (en) * 1970-08-03 1972-04-04 Ionics Processes for controlling the ph of a sulfur dioxide scrubbing system
US4036935A (en) * 1973-03-20 1977-07-19 Rhone-Progil Cobalt oxide-based catalytic substances for the oxidation of ammonia
JPS52156168A (en) * 1976-06-22 1977-12-26 Mitsubishi Chem Ind Ltd Waste gas treatment of nitric acid plant
GB1587456A (en) * 1977-09-28 1981-04-01 Bolme D W Process for the removal of nitrogen oxides from industrial gases by use of oxidising solutions in which nitrates are the oxidants

Also Published As

Publication number Publication date
FR2486818A1 (fr) 1982-01-22

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse