SE8505269L - PROCEDURE FOR DISPOSAL OF GAS SULFUR COMPOUNDS, SUCH AS SULFUR Dioxide FROM COOKING GAS FROM BOILERS - Google Patents

PROCEDURE FOR DISPOSAL OF GAS SULFUR COMPOUNDS, SUCH AS SULFUR Dioxide FROM COOKING GAS FROM BOILERS

Info

Publication number
SE8505269L
SE8505269L SE8505269A SE8505269A SE8505269L SE 8505269 L SE8505269 L SE 8505269L SE 8505269 A SE8505269 A SE 8505269A SE 8505269 A SE8505269 A SE 8505269A SE 8505269 L SE8505269 L SE 8505269L
Authority
SE
Sweden
Prior art keywords
gas
furnace
oxide
boilers
disposal
Prior art date
Application number
SE8505269A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8505269D0 (en
SE461957B (en
Inventor
Sirpa Haemaelae
Original Assignee
Tampella Oy Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26157679&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE8505269(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from FI844411A external-priority patent/FI844411A/en
Application filed by Tampella Oy Ab filed Critical Tampella Oy Ab
Publication of SE8505269D0 publication Critical patent/SE8505269D0/en
Publication of SE8505269L publication Critical patent/SE8505269L/en
Publication of SE461957B publication Critical patent/SE461957B/en

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
    • B01D53/48—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
    • 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
    • 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
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/464—Sulfates of Ca from gases containing sulfur oxides
    • 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
    • C01F5/00—Compounds of magnesium
    • C01F5/40—Magnesium sulfates
    • 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
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • 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

Abstract

In addition to a sulphur-containing fuel (4) and an oxygen-containing gas (5), a pulverous alkali metal or alkaline earth metal oxide or carbonate (6) (particularly calcium or magnesium) is fed into the furnace (1) in an amount in excess in proportion to the sulphur dioxide gas formed in the combustion chamber of the furnace, and water and/or steam (9) is sprayed separately into the calcium oxide-containing and/or magnesium oxide-containing flue gases (8) either in the furnace or after leaving the furnace. Alternatively, or in addition, the pulverous oxide (6') can be fed directly into the flue gases (8) leaving the furnace (1). <IMAGE>
SE8505269A 1984-11-09 1985-11-07 Method for removing gaseous sulphur compounds such as sulphur dioxide from flue gases SE461957B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI844411A FI844411A (en) 1984-11-09 1984-11-09 FOERFARANDE FOER AVLAEGSNING AV SVAVELDIOXID FRAON ROEKGASERNA AV EN VAERMEPANNA.
FI851622A FI78845B (en) 1984-11-09 1985-04-24 FOERFARANDE FOER AVLAEGSNANDE AV GASFORMIGA SVAVELFOERENINGAR, SAOSOM SVAVELDIOXID FRAON ROEKGASERNA FRAON EN PANNA.

Publications (3)

Publication Number Publication Date
SE8505269D0 SE8505269D0 (en) 1985-11-07
SE8505269L true SE8505269L (en) 1986-10-25
SE461957B SE461957B (en) 1990-04-23

Family

ID=26157679

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8505269A SE461957B (en) 1984-11-09 1985-11-07 Method for removing gaseous sulphur compounds such as sulphur dioxide from flue gases

Country Status (9)

Country Link
AU (1) AU579901B2 (en)
BG (1) BG60232B1 (en)
CA (1) CA1289337C (en)
FI (1) FI78845B (en)
GB (1) GB2169887B (en)
IT (1) IT1237362B (en)
NL (1) NL8503082A (en)
NZ (1) NZ213857A (en)
SE (1) SE461957B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376354A (en) * 1987-10-16 1994-12-27 Noell Abfall-Und Energietechnik Gmbh Process for disposal of waste by combustion with oxygen
DE3863549D1 (en) * 1987-10-16 1991-08-08 Reinhard Fischer METHOD FOR ELIMINATING WASTE BY BURNING WITH OXYGEN.
FI83166B (en) * 1989-02-15 1991-02-28 Imatran Voima Oy RENINGSMETOD FOER ROEKGASER OCH ANLAEGGNING FOER RENING AV ROEKGASER.
WO2011156906A2 (en) * 2010-06-15 2011-12-22 Et-Energy Corp. Process for treating a flue gas

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU419407B2 (en) * 1970-09-10 1971-11-30 The Golden Cycle Corporation Process for the entrapment of sulfur dioxide gas
US3687613A (en) * 1970-10-27 1972-08-29 Combustion Eng Method and apparatus for preparing an additive for introduction to a gas scrubber
AU455051B2 (en) * 1971-05-31 1974-10-29 Chemical Construction Corporation Process forthe recovery of sulfur dioxide
JPS5079477A (en) * 1973-11-08 1975-06-27
SE418152B (en) * 1974-06-12 1981-05-11 Ceskoslovenska Akademie Ved SET FOR EXHAUSTABILITY OF GASES, IN PARTICULAR NITROGEN AND SULFUR OXIDES, WITH THE HELP OF CARBONATES
GB1429427A (en) * 1974-07-25 1976-03-24 Asahi Fibreglass Co Method of cleaning waste gases containing a fluorine component
GB1504688A (en) * 1975-04-11 1978-03-22 Exxon Research Engineering Co Mitigating or preventing environmental pollution by sulphur oxides in the treatment of sulphur-containing substance
GB1551357A (en) * 1975-05-06 1979-08-30 Hoelter H Purification of gas
US3976747A (en) * 1975-06-06 1976-08-24 The United States Of America As Represented By The United States Energy Research And Development Administration Modified dry limestone process for control of sulfur dioxide emissions
BR8103078A (en) * 1980-05-24 1982-02-09 Hoelter H PROCESS AND DEVICE FOR THE DISPOSAL OF Sulfurous Anhydride AND OTHER HARMFUL SUBSTANCES OF SMOKE GAS
CA1152294A (en) * 1980-10-08 1983-08-23 Xuan T. Nguyen Fluidized bed sulfur dioxide removal
DE3106580A1 (en) * 1981-02-21 1982-09-02 L. & C. Steinmüller GmbH, 5270 Gummersbach METHOD FOR MINIMIZING EMISSIONS FROM POLLUTION PLANTS
DE3235341A1 (en) * 1982-09-24 1984-03-29 Deutsche Babcock Anlagen Ag, 4200 Oberhausen METHOD FOR PURIFYING EXHAUST GASES

Also Published As

Publication number Publication date
FI851622L (en) 1986-05-10
GB2169887B (en) 1988-11-23
BG60232B2 (en) 1994-01-18
AU4907685A (en) 1986-10-30
SE8505269D0 (en) 1985-11-07
CA1289337C (en) 1991-09-24
BG60232B1 (en) 1994-01-24
IT1237362B (en) 1993-05-31
FI78845B (en) 1989-06-30
AU579901B2 (en) 1988-12-15
NL8503082A (en) 1986-06-02
SE461957B (en) 1990-04-23
GB2169887A (en) 1986-07-23
GB8527454D0 (en) 1985-12-11
FI851622A0 (en) 1985-04-24
NZ213857A (en) 1989-07-27
IT8567942A0 (en) 1985-11-08

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