AU634020B2 - Method and appparatus for reducing sulphur dioxide content in flue gases - Google Patents

Method and appparatus for reducing sulphur dioxide content in flue gases

Info

Publication number
AU634020B2
AU634020B2 AU70131/91A AU7013191A AU634020B2 AU 634020 B2 AU634020 B2 AU 634020B2 AU 70131/91 A AU70131/91 A AU 70131/91A AU 7013191 A AU7013191 A AU 7013191A AU 634020 B2 AU634020 B2 AU 634020B2
Authority
AU
Australia
Prior art keywords
appparatus
flue gases
sulphur dioxide
dioxide content
reducing sulphur
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.)
Ceased
Application number
AU70131/91A
Other versions
AU7013191A (en
Inventor
Lee R. Anderson
Ronald R. Landreth
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.)
Inland Steel Co
Original Assignee
Inland Steel 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 Inland Steel Co filed Critical Inland Steel Co
Priority to AU70131/91A priority Critical patent/AU634020B2/en
Publication of AU7013191A publication Critical patent/AU7013191A/en
Application granted granted Critical
Publication of AU634020B2 publication Critical patent/AU634020B2/en
Anticipated expiration legal-status Critical
Ceased 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 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • 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
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General 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)
AU70131/91A 1986-07-14 1991-01-30 Method and appparatus for reducing sulphur dioxide content in flue gases Ceased AU634020B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU70131/91A AU634020B2 (en) 1986-07-14 1991-01-30 Method and appparatus for reducing sulphur dioxide content in flue gases

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US885463 1986-07-14
US004644 1987-01-20
AU70131/91A AU634020B2 (en) 1986-07-14 1991-01-30 Method and appparatus for reducing sulphur dioxide content in flue gases

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU75382/87A Division AU603366B2 (en) 1986-07-14 1987-07-09 Method and apparatus for reducing sulfur dioxide content in flue gases

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU28424/92A Division AU640577B2 (en) 1986-07-14 1992-11-16 Method and apparatus for reducing sulfur dioxide content in flue gases

Publications (2)

Publication Number Publication Date
AU7013191A AU7013191A (en) 1991-04-11
AU634020B2 true AU634020B2 (en) 1993-02-11

Family

ID=3753450

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70131/91A Ceased AU634020B2 (en) 1986-07-14 1991-01-30 Method and appparatus for reducing sulphur dioxide content in flue gases

Country Status (1)

Country Link
AU (1) AU634020B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465000A (en) * 1982-02-08 1984-08-14 Conoco Inc. Method of increasing the efficiency of cyclone-fired boilers using high sodium lignite fuel
US4590049A (en) * 1983-08-16 1986-05-20 Gernot Staudinger Method for dry desulfurization of exhaust gas
US4602573A (en) * 1985-02-22 1986-07-29 Combustion Engineering, Inc. Integrated process for gasifying and combusting a carbonaceous fuel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465000A (en) * 1982-02-08 1984-08-14 Conoco Inc. Method of increasing the efficiency of cyclone-fired boilers using high sodium lignite fuel
US4590049A (en) * 1983-08-16 1986-05-20 Gernot Staudinger Method for dry desulfurization of exhaust gas
US4602573A (en) * 1985-02-22 1986-07-29 Combustion Engineering, Inc. Integrated process for gasifying and combusting a carbonaceous fuel

Also Published As

Publication number Publication date
AU7013191A (en) 1991-04-11

Similar Documents

Publication Publication Date Title
AU581986B2 (en) Improvements in or relating to methods of and/or apparatus for humidifying gases
EP0244659A3 (en) Microbiological desulfurization of gases
DK155587A (en) Method and arrangement for production of sulphur dioxide by burning of sulphur in presence of air
AU3675389A (en) Method for lowering the content of oxides of nitrogen in flue gases
AU580264B2 (en) Process and equipment for dry desulphurisation of flue gases
AU581724B2 (en) Method and device for purifying styrol-laden exhaust air
PL275290A1 (en) Method of reducing concentration of nitrogen oxides in combustion gases
AU3274784A (en) Controlling combustibles and 02 content in flue gases
GB8527453D0 (en) Gaseous sulphur compounds in flue gases
CS175985A2 (en) Method of sulphur oxides content reduction in flue gases and equipment for realization of this method
PL256163A1 (en) Method of removing gaseous sulfur compounds,in particular sulfur dioxide,from furnace combustion gases
DE3560329D1 (en) Process for eliminating co2 and/or h2s from gases
EP0218302A3 (en) Process for purifying exhaust gas containing hydrogen sulfide and sulfur dioxide
EP0218958A3 (en) Microbiological desulfurization of gases
AU4157885A (en) Process and plant for reducing the noxious substance contents in flue gases
AU6400486A (en) Process for reducing the content of noxious matter in dust-containing flue or process gases
ZA85887B (en) Process for separating gaseous noxious substances contained in flue gases
AU665781B2 (en) Method for purifying nitric oxide and sulphur dioxide containing gas
AU634020B2 (en) Method and appparatus for reducing sulphur dioxide content in flue gases
GB2191715B (en) Method and apparatus for dedusting and desulfurizing gases
PL256162A1 (en) Method of removing gaseous sulfur compounds,in particular sulfur dioxide,from furnace combustion gases
GB2196984B (en) Method for the reduction of environment-injurious components in flue gas, and a product for the execution of the method
GB2196618B (en) Method for removing the sulphur content of a gas containing sulphur dioxide
PL299243A1 (en) Method of obtaining a sulfur sorbent, sulfur sorbent composition and method of reducing sulfur oxide concentration in exhaust gas stream
GB9320054D0 (en) Method for reducing the harmful-substance content of flue gases in a furnace unit

Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired