SE438846B - Forfarande och anordning for rening av rokgaser fran svaveldioxid - Google Patents

Forfarande och anordning for rening av rokgaser fran svaveldioxid

Info

Publication number
SE438846B
SE438846B SE8206443A SE8206443A SE438846B SE 438846 B SE438846 B SE 438846B SE 8206443 A SE8206443 A SE 8206443A SE 8206443 A SE8206443 A SE 8206443A SE 438846 B SE438846 B SE 438846B
Authority
SE
Sweden
Prior art keywords
sulphite
waste
chloride
rotary kiln
flue gas
Prior art date
Application number
SE8206443A
Other languages
English (en)
Swedish (sv)
Other versions
SE8206443L (sv
SE8206443D0 (sv
Inventor
S Bengtsson
L Lindau
Original Assignee
Flaekt 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
Application filed by Flaekt Ab filed Critical Flaekt Ab
Priority to SE8206443A priority Critical patent/SE438846B/sv
Publication of SE8206443D0 publication Critical patent/SE8206443D0/xx
Priority to DE19833334106 priority patent/DE3334106A1/de
Priority to AT337883A priority patent/AT384373B/de
Priority to JP58211680A priority patent/JPS5998719A/ja
Priority to DK517083A priority patent/DK517083A/da
Publication of SE8206443L publication Critical patent/SE8206443L/xx
Publication of SE438846B publication Critical patent/SE438846B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • C04B22/142—Sulfates
    • C04B22/143—Calcium-sulfate
    • C04B22/145—Gypsum from the desulfuration of flue gases
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SE8206443A 1982-11-12 1982-11-12 Forfarande och anordning for rening av rokgaser fran svaveldioxid SE438846B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8206443A SE438846B (sv) 1982-11-12 1982-11-12 Forfarande och anordning for rening av rokgaser fran svaveldioxid
DE19833334106 DE3334106A1 (de) 1982-11-12 1983-09-21 Verfahren und vorrichtung zum reinigen von rauchgasen
AT337883A AT384373B (de) 1982-11-12 1983-09-22 Verfahren zum reinigen von rauchgasen
JP58211680A JPS5998719A (ja) 1982-11-12 1983-11-10 煙道ガスを清浄化する方法及び装置
DK517083A DK517083A (da) 1982-11-12 1983-11-11 Fremgangsmaade og anlaeg til rensning af roeggas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8206443A SE438846B (sv) 1982-11-12 1982-11-12 Forfarande och anordning for rening av rokgaser fran svaveldioxid

Publications (3)

Publication Number Publication Date
SE8206443D0 SE8206443D0 (sv) 1982-11-12
SE8206443L SE8206443L (sv) 1984-05-13
SE438846B true SE438846B (sv) 1985-05-13

Family

ID=20348566

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8206443A SE438846B (sv) 1982-11-12 1982-11-12 Forfarande och anordning for rening av rokgaser fran svaveldioxid

Country Status (5)

Country Link
JP (1) JPS5998719A (de)
AT (1) AT384373B (de)
DE (1) DE3334106A1 (de)
DK (1) DK517083A (de)
SE (1) SE438846B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446511A1 (de) * 1984-12-20 1986-07-10 Saarbergwerke AG, 6600 Saarbrücken Verfahren zur wiederaufheizung nassgereinigter rauchgase
DE3502695A1 (de) * 1985-01-26 1986-07-31 Metallgesellschaft Ag, 6000 Frankfurt Reinigungsverfahren fuer schwefelhaltige abgase
DE3539261A1 (de) * 1985-11-06 1987-05-07 Hoelter Heinz Anhydrit zur herstellung von bergbau-dammbaustoffen
DE3643143A1 (de) * 1986-11-05 1988-05-11 Krupp Polysius Ag Verfahren zur entfernung von schadstoffen aus abgasen
DE3728128C1 (de) * 1987-08-22 1989-03-02 Rhein Westfael Elect Werk Ag Verfahren zur Entschwefelung von Rauchgasen von Kraftwerkskesselfeuerungen
DE3743818C2 (de) * 1987-12-23 1995-02-23 Hoelter Heinz Verfahren zur Herstellung eines wasserauslaugungsfesten Baustoffes und seine Verwendung
DE4026560A1 (de) * 1990-08-22 1992-02-27 Deutsche Filterbau Verfahren zum reinigen von rauchgas
EP0492167B1 (de) * 1990-11-28 1997-01-29 Mitsubishi Jukogyo Kabushiki Kaisha Vorrichtung zum Entschwefeln von Abgas
US5667582A (en) * 1995-03-31 1997-09-16 Heidelberger Zement Aktiengesellschaft Method for dry desulfurizing flue gases
DE19512030C2 (de) 1995-03-31 1997-04-30 Heidelberger Zement Ag Verfahren zur Trockenentschwefelung von Rauchgasen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706144A (en) * 1950-02-02 1955-04-12 Curtis W Cannon Improved hargreaves method for making sulphate salts and hci
GB1547422A (en) * 1975-03-31 1979-06-20 Japan Government Manufacture of gypsum
DE3038457C2 (de) * 1980-10-11 1983-11-10 L. & C. Steinmüller GmbH, 5270 Gummersbach Verwendung eines Abfallproduktes aus der trockenen Rauchgasentschwefelung für die Herstellung von Flugaschezement
DE3146143C2 (de) * 1981-11-21 1986-06-19 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren zur Herstellung von synthetischem Anhydrit in feinstkristalliner Form

Also Published As

Publication number Publication date
SE8206443L (sv) 1984-05-13
JPS5998719A (ja) 1984-06-07
DK517083D0 (da) 1983-11-11
SE8206443D0 (sv) 1982-11-12
ATA337883A (de) 1987-04-15
DK517083A (da) 1984-05-13
AT384373B (de) 1987-11-10
DE3334106A1 (de) 1984-05-17

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