DK593287A - PROCEDURE FOR CLEANING OF ROEGGAS - Google Patents

PROCEDURE FOR CLEANING OF ROEGGAS

Info

Publication number
DK593287A
DK593287A DK593287A DK593287A DK593287A DK 593287 A DK593287 A DK 593287A DK 593287 A DK593287 A DK 593287A DK 593287 A DK593287 A DK 593287A DK 593287 A DK593287 A DK 593287A
Authority
DK
Denmark
Prior art keywords
roeggas
cleaning
procedure
Prior art date
Application number
DK593287A
Other languages
Danish (da)
Other versions
DK593287D0 (en
Inventor
Viljo Juhana Jaervenpaeae
Original Assignee
Lisop Instmsto Oy
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 Lisop Instmsto Oy filed Critical Lisop Instmsto Oy
Publication of DK593287A publication Critical patent/DK593287A/en
Publication of DK593287D0 publication Critical patent/DK593287D0/en

Links

Classifications

    • 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
    • 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
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • 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
    • C04B11/00—Calcium sulfate cements
    • C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke
    • C04B11/262—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke waste gypsum other than phosphogypsum
    • C04B11/264—Gypsum from the desulfurisation of flue gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (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)
DK593287A 1986-03-19 1987-11-12 PROCEDURE FOR CLEANING OF ROEGGAS DK593287D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI1986/000027 WO1987005530A1 (en) 1986-03-19 1986-03-19 Flue-gas purifying procedure

Publications (2)

Publication Number Publication Date
DK593287A true DK593287A (en) 1987-11-12
DK593287D0 DK593287D0 (en) 1987-11-12

Family

ID=8556395

Family Applications (1)

Application Number Title Priority Date Filing Date
DK593287A DK593287D0 (en) 1986-03-19 1987-11-12 PROCEDURE FOR CLEANING OF ROEGGAS

Country Status (3)

Country Link
EP (1) EP0261110A1 (en)
DK (1) DK593287D0 (en)
WO (1) WO1987005530A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393094B (en) * 1989-04-14 1991-08-12 Krassnigg Franz Process and apparatus for cleaning hot waste gases, especially flue gases
DE4029394A1 (en) * 1990-09-17 1992-03-19 Erz & Kohleflotation Gmbh METHOD AND SYSTEM FOR THE TREATMENT OF A WASTE TURBINE RESULTING FROM THE FLUE GAS DESULFURATION IN A REA WASHER AND TO MINIMIZE THE SOLIDS TO BE DEPOSED
FI113843B (en) * 2002-09-24 2004-06-30 Kvaerner Power Oy Method and plant for processing material flows of a flue gas scrubber
FI117324B (en) 2003-09-10 2006-09-15 Kvaerner Power Oy Process of a flue gas cubes
EP1819421A1 (en) 2004-11-26 2007-08-22 Ashland Licensing and Intellectual Property LLC Method for separating solids from gas washers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1401682A (en) * 1972-03-15 1975-07-30 Fisons Ltd Washing of calcium sulphate crystals
GB1455844A (en) * 1973-02-01 1976-11-17 Bpb Industries Ltd Granulating gypsum
US4294807A (en) * 1980-11-10 1981-10-13 Electric Power Research Institute, Inc. System for removing solids from a used lime or limestone slurry scrubbing liquor in flue gas desulfurization
DE3237474C2 (en) * 1982-10-09 1985-10-03 Knauf Engineering GmbH, 8715 Iphofen Process for drying moist gypsum, in particular gypsum from a wet chemical flue gas desulphurization system

Also Published As

Publication number Publication date
WO1987005530A1 (en) 1987-09-24
EP0261110A1 (en) 1988-03-30
DK593287D0 (en) 1987-11-12

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment