CA1224015A - Flue gas desulfurization - Google Patents

Flue gas desulfurization

Info

Publication number
CA1224015A
CA1224015A CA000479829A CA479829A CA1224015A CA 1224015 A CA1224015 A CA 1224015A CA 000479829 A CA000479829 A CA 000479829A CA 479829 A CA479829 A CA 479829A CA 1224015 A CA1224015 A CA 1224015A
Authority
CA
Canada
Prior art keywords
gas
combustion gas
na2so4
heat exchanger
cooling
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
CA000479829A
Other languages
English (en)
French (fr)
Inventor
Rajesh K. Ahluwalia
Kwan H. Im
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.)
United States Department of Energy
Original Assignee
United States Department of Energy
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 United States Department of Energy filed Critical United States Department of Energy
Application granted granted Critical
Publication of CA1224015A publication Critical patent/CA1224015A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J7/00—Arrangement of devices for supplying chemicals to fire
    • 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
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/304—Alkali metal compounds of sodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/604—Hydroxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Chimneys And Flues (AREA)
CA000479829A 1984-05-01 1985-04-23 Flue gas desulfurization Expired CA1224015A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/605,951 US4547351A (en) 1984-05-01 1984-05-01 Flue gas desulfurization
US605,951 1984-05-01

Publications (1)

Publication Number Publication Date
CA1224015A true CA1224015A (en) 1987-07-14

Family

ID=24425897

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000479829A Expired CA1224015A (en) 1984-05-01 1985-04-23 Flue gas desulfurization

Country Status (6)

Country Link
US (1) US4547351A (enExample)
JP (1) JPS6111123A (enExample)
CA (1) CA1224015A (enExample)
DE (1) DE3515582A1 (enExample)
FR (1) FR2563747B1 (enExample)
GB (1) GB2157973B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635572A (en) * 1984-03-13 1987-01-13 Kasa-Technoplan Gmbh Desulfurizing of fossile fuels
US4655148A (en) * 1985-10-29 1987-04-07 Combustion Engineering, Inc. Method of introducing dry sulfur oxide absorbent material into a furnace
US4651653A (en) * 1986-07-07 1987-03-24 Combustion Engineering, Inc. Sorbent injection system
US4722287A (en) * 1986-07-07 1988-02-02 Combustion Engineering, Inc. Sorbent injection system
US4681045A (en) * 1986-07-21 1987-07-21 William F. Cosulich Associates, P.C. Treatment of flue gas containing noxious gases
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
US4843979A (en) * 1987-07-14 1989-07-04 Vesta Technology, Ltd. Incineration system for the destruction of hazardous wastes
US4922840A (en) * 1988-03-28 1990-05-08 Avco Research Laboratory, Inc. Sulfur equilibrium desulfurization of sulfur containing products of combustion
US4843980A (en) * 1988-04-26 1989-07-04 Lucille Markham Composition for use in reducing air contaminants from combustion effluents
US5133950A (en) * 1990-04-17 1992-07-28 A. Ahlstrom Corporation Reducing N2 O emissions when burning nitrogen-containing fuels in fluidized bed reactors
IT1244832B (it) * 1990-07-20 1994-09-06 Ecowaste S R L Impianto per la termodistruzione di rifiuti industriali in particolare pneumatici.
US5074226A (en) * 1991-02-15 1991-12-24 Field Service Associates, Inc. Flue gas conditioning system
FR2674766A1 (fr) * 1991-04-08 1992-10-09 Inst Francais Du Petrole Procede et dispositif de traitement des effluents gazeux issus d'une unite de craquage catalytique.
IT1275438B (it) * 1995-05-25 1997-08-07 Ecodeco Spa Procedimento per la neutralizzazione di sostanze acide presenti in gas di origine industriale
US5795367A (en) * 1996-06-25 1998-08-18 Jack Kennedy Metal Products & Buildings, Inc. Method of and apparatus for reducing sulfur in combustion gases
US6401634B1 (en) * 1999-04-29 2002-06-11 Envivotek Industries, Llc Method of treating combustible materials with sodium silicate
US6532881B2 (en) 1999-06-10 2003-03-18 L'air Liquide - Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation De Procedes Georges Claude Method for operating a boiler using oxygen-enriched oxidants
US6314896B1 (en) * 1999-06-10 2001-11-13 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for operating a boiler using oxygen-enriched oxidants
US7531154B2 (en) * 2005-08-18 2009-05-12 Solvay Chemicals Method of removing sulfur dioxide from a flue gas stream
US7481987B2 (en) * 2005-09-15 2009-01-27 Solvay Chemicals Method of removing sulfur trioxide from a flue gas stream
US8555796B2 (en) * 2008-09-26 2013-10-15 Air Products And Chemicals, Inc. Process temperature control in oxy/fuel combustion system

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357466A (en) * 1911-08-11 1920-11-02 Chemical Foundation Inc Art of separating suspended particles from gases
US1794006A (en) * 1929-09-24 1931-02-24 Edge Moor Iron Company Recovery apparatus
US3369504A (en) * 1965-02-23 1968-02-20 Thomas H. Oster Boiler operation process to prevent air pollution
US3320906A (en) * 1966-04-20 1967-05-23 Combustion Eng Fuel burning process and apparatus
US4208381A (en) * 1970-12-04 1980-06-17 Hitachi, Ltd. Method and apparatus for cleaning waste flue gases
JPS5312902B2 (enExample) * 1972-03-27 1978-05-06
JPS5636968B2 (enExample) * 1972-08-01 1981-08-27
US3880639A (en) * 1972-12-13 1975-04-29 Owens Illinois Inc Sulfur recovery from glass melting and refining
US3880629A (en) * 1973-07-09 1975-04-29 Industrial Resources Air pollution control process for glass manufacture
US4325713A (en) * 1974-10-31 1982-04-20 Industrial Resources, Inc. Air pollution control process and apparatus
GB1528454A (en) * 1974-12-13 1978-10-11 Davy Powergas Ltd Sulphur dioxide removal or recovery
US4198380A (en) * 1975-11-24 1980-04-15 Rockwell International Corporation Absorption of sulfur oxides from hot gases
US4206187A (en) * 1975-12-15 1980-06-03 Davy Powergas, Inc. Process for removing sulfur dioxide from gas
US4226601A (en) * 1977-01-03 1980-10-07 Atlantic Richfield Company Process for reducing sulfur contaminant emissions from burning coal or lignite that contains sulfur
US4176163A (en) * 1977-12-12 1979-11-27 Combustion Engineering, Inc. Sodium oxide fume for sulfur oxide removal
US4197278B1 (en) * 1978-02-24 1996-04-02 Abb Flakt Inc Sequential removal of sulfur oxides from hot gases
US4385039A (en) * 1981-09-18 1983-05-24 Koppers Company, Inc. Process for removal of sulfur oxides from waste gases
US4377118A (en) * 1981-12-21 1983-03-22 Nalco Chemical Company Process for reducing slag build-up
US4410500A (en) * 1982-05-10 1983-10-18 Fmc Corporation Sodium-limestone double alkali flue gas desulfurization method

Also Published As

Publication number Publication date
GB2157973B (en) 1988-04-20
FR2563747A1 (fr) 1985-11-08
DE3515582A1 (de) 1985-11-07
GB8510305D0 (en) 1985-05-30
GB2157973A (en) 1985-11-06
JPH0462765B2 (enExample) 1992-10-07
FR2563747B1 (fr) 1990-09-21
US4547351A (en) 1985-10-15
JPS6111123A (ja) 1986-01-18

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Legal Events

Date Code Title Description
MKEX Expiry