FR2326222A1 - Procede d'elimination du bioxyde de soufre et de l'oxyde d'azote a partir de gaz - Google Patents

Procede d'elimination du bioxyde de soufre et de l'oxyde d'azote a partir de gaz

Info

Publication number
FR2326222A1
FR2326222A1 FR7629461A FR7629461A FR2326222A1 FR 2326222 A1 FR2326222 A1 FR 2326222A1 FR 7629461 A FR7629461 A FR 7629461A FR 7629461 A FR7629461 A FR 7629461A FR 2326222 A1 FR2326222 A1 FR 2326222A1
Authority
FR
France
Prior art keywords
bioxide
sulfur
removal
gas
nitrogen oxide
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
FR7629461A
Other languages
English (en)
Other versions
FR2326222B1 (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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of FR2326222A1 publication Critical patent/FR2326222A1/fr
Application granted granted Critical
Publication of FR2326222B1 publication Critical patent/FR2326222B1/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
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR7629461A 1975-10-01 1976-09-30 Procede d'elimination du bioxyde de soufre et de l'oxyde d'azote a partir de gaz Granted FR2326222A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/618,729 US4011299A (en) 1975-10-01 1975-10-01 Process for removing sulfur dioxide and nitrogen oxides from gases

Publications (2)

Publication Number Publication Date
FR2326222A1 true FR2326222A1 (fr) 1977-04-29
FR2326222B1 FR2326222B1 (fr) 1980-03-14

Family

ID=24478897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629461A Granted FR2326222A1 (fr) 1975-10-01 1976-09-30 Procede d'elimination du bioxyde de soufre et de l'oxyde d'azote a partir de gaz

Country Status (8)

Country Link
US (1) US4011299A (fr)
JP (1) JPS5243776A (fr)
BE (1) BE846772A (fr)
CA (1) CA1050733A (fr)
DE (1) DE2644244A1 (fr)
FR (1) FR2326222A1 (fr)
GB (1) GB1517438A (fr)
SU (1) SU858546A3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5259068A (en) * 1975-11-12 1977-05-16 Chichibu Cement Co Ltd Dry desulfurization and denitration method and its apparatus
US4321242A (en) * 1980-09-30 1982-03-23 United States Steel Corporation Low sulfur content hot reducing gas production using calcium oxide desulfurization with water recycle
CA1173763A (fr) * 1980-08-21 1984-09-04 Roger W. Fenstermaker Performance d'un moteur thermique fonctionnant au gaz naturel semi-traite
US4517165A (en) * 1981-03-03 1985-05-14 Rockwell International Corporation Combustion method
GB2172277B (en) * 1985-03-13 1989-06-21 Hokkaido Electric Power Preparation process of desulfurizing and denitrating agents
FR2587236B1 (fr) * 1985-09-13 1987-11-13 Inst Francais Du Petrole Procede d'elimination d'oxydes de soufre d'un gaz au moyen d'une masse d'absorption regenerable par reaction avec de l'hydrogene sulfure
US4718361A (en) * 1986-11-21 1988-01-12 The United States Of America As Represented By The Department Of Energy Alkali injection system with controlled CO2 /O2 ratios for combustion of coal
US4829036A (en) * 1988-04-21 1989-05-09 Sanitech, Inc. Regeneration process for spent SO2 -NOX sorbents
JP2674428B2 (ja) * 1992-07-06 1997-11-12 株式会社神戸製鋼所 窒素酸化物除去用触媒及び窒素酸化物の除去方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1276886A (fr) * 1960-12-09 1961-11-24 Aug Klonne Procédé pour l'épuration des gaz
LU68315A1 (fr) * 1972-08-29 1973-10-30
FR2189113A1 (fr) * 1972-06-16 1974-01-25 Princeton Chemical Res Inc
FR2197629A1 (fr) * 1972-09-01 1974-03-29 Exxon Research Engineering Co

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090828A (en) * 1932-06-25 1937-08-24 John W Beckman Process for purifying sulphur dioxide bearing gases
US3454355A (en) * 1966-05-20 1969-07-08 Chevron Res Method of removing sulfur dioxide and nitrogen oxides from gases
US3459494A (en) * 1966-12-14 1969-08-05 Standard Oil Co Process for decomposition of oxides of nitrogen
US3717700A (en) * 1970-08-25 1973-02-20 Us Interior Process and apparatus for burning sulfur-containing fuels
US3699037A (en) * 1970-10-28 1972-10-17 Chevron Res Catalytic cracking

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1276886A (fr) * 1960-12-09 1961-11-24 Aug Klonne Procédé pour l'épuration des gaz
FR2189113A1 (fr) * 1972-06-16 1974-01-25 Princeton Chemical Res Inc
LU68315A1 (fr) * 1972-08-29 1973-10-30
FR2197629A1 (fr) * 1972-09-01 1974-03-29 Exxon Research Engineering Co

Also Published As

Publication number Publication date
SU858546A3 (ru) 1981-08-23
JPS5243776A (en) 1977-04-06
FR2326222B1 (fr) 1980-03-14
CA1050733A (fr) 1979-03-20
GB1517438A (en) 1978-07-12
US4011299A (en) 1977-03-08
BE846772A (fr) 1977-03-30
DE2644244A1 (de) 1977-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse