TR27336A - Saflandirilmis magnezyum hidroksit meydana getiren kükürt dioksit temizleme yöntemi. - Google Patents

Saflandirilmis magnezyum hidroksit meydana getiren kükürt dioksit temizleme yöntemi.

Info

Publication number
TR27336A
TR27336A TR00646/93A TR64693A TR27336A TR 27336 A TR27336 A TR 27336A TR 00646/93 A TR00646/93 A TR 00646/93A TR 64693 A TR64693 A TR 64693A TR 27336 A TR27336 A TR 27336A
Authority
TR
Turkey
Prior art keywords
magnesium hydroxide
calcium sulfate
sulfur dioxide
removal method
dioxide removal
Prior art date
Application number
TR00646/93A
Other languages
English (en)
Original Assignee
Dravo Lime 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 Dravo Lime Co filed Critical Dravo Lime Co
Publication of TR27336A publication Critical patent/TR27336A/tr

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
    • 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
    • C01F5/14—Magnesium hydroxide
    • C01F5/22—Magnesium hydroxide from magnesium compounds with alkali hydroxides or alkaline- earth oxides or hydroxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
TR00646/93A 1992-12-11 1993-07-27 Saflandirilmis magnezyum hidroksit meydana getiren kükürt dioksit temizleme yöntemi. TR27336A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/989,000 US5270026A (en) 1992-12-11 1992-12-11 Sulfur dioxide scrubbing process producing purified magnesium hydroxide

Publications (1)

Publication Number Publication Date
TR27336A true TR27336A (tr) 1995-01-13

Family

ID=25534665

Family Applications (1)

Application Number Title Priority Date Filing Date
TR00646/93A TR27336A (tr) 1992-12-11 1993-07-27 Saflandirilmis magnezyum hidroksit meydana getiren kükürt dioksit temizleme yöntemi.

Country Status (8)

Country Link
US (1) US5270026A (tr)
EP (1) EP0601271B1 (tr)
JP (1) JP3066403B2 (tr)
AT (1) ATE137419T1 (tr)
CA (1) CA2097670C (tr)
DE (1) DE69302460T2 (tr)
PL (1) PL171337B1 (tr)
TR (1) TR27336A (tr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2147059C (en) * 1994-04-28 1999-08-10 John W. College Magnesium-enhanced sulfur dioxide scrubbing with gypsum formation
US5628811A (en) 1994-08-23 1997-05-13 Dravo Lime Company Method of ameliorating acid soil to enhance plant growth
US5614158A (en) * 1995-10-20 1997-03-25 Dravo Lime Company Process for removing sulfur dioxide from gases and producing gypsum and purified magnesium hydroxide
JPH09122440A (ja) * 1995-10-20 1997-05-13 Dravo Lime Co 純粋な亜硫酸マグネシウム生成物の生成をともなう二酸化イオウスクラビング方法
AT403015B (de) * 1996-06-14 1997-10-27 Austrian Energy & Environment Verfahren zur entschwefelung von rauchgasen
DE19847940C2 (de) * 1998-10-09 2001-04-12 Ver Energiewerke Ag Verfahren zur Aufbereitung von magnesiumsulfathaltigen Wässern
US6214313B1 (en) * 1999-04-13 2001-04-10 Dravo Lime, Inc. High-purity magnesium hydroxide and process for its production
US6428760B1 (en) * 1999-06-22 2002-08-06 Toyo Engineering Corporation Method for desulfurizing exhaust gas
EP1110595A1 (en) * 1999-12-23 2001-06-27 Dravo Lime, Inc. Reduction of calcium and chloride in the flue gas desulfurization process
US6572832B2 (en) 2001-03-27 2003-06-03 Carmeuse North America Services, Inc. Method of removing sulfur dioxide from a gaseous stream in a wet scrubbing unit
US7179438B2 (en) 2005-04-20 2007-02-20 Allegheny Energy, Inc. Methods and apparatus for recovering gypsum and magnesium hydroxide
US10011506B2 (en) 2012-08-13 2018-07-03 Enviro Water Minerals Company, Inc. System for removing minerals from a brine using electrodialysis

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919393A (en) * 1973-03-08 1975-11-11 Dravo Corp Process for sulfur dioxide removal from combustion gases
US3919394A (en) * 1973-05-14 1975-11-11 Dravo Corp Process for the removal of oxides of sulfur from a gaseous stream
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
DE3401471A1 (de) * 1984-01-18 1985-07-25 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Verfahren und vorrichtung zur rauchgasentschwefelung bei heizoelfeuerungen
DE3414822A1 (de) * 1984-04-19 1985-11-07 Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserrückkühlanlagen GmbH & Co KG, 4300 Essen Verfahren zur weiterverarbeitung von entschwefelungschlamm einer rauchgasentschwefelungsanlage
US4804523A (en) * 1987-06-17 1989-02-14 Bechtel Group, Incorporated Use of seawater in flue gas desulfurization
US5039499A (en) * 1988-04-29 1991-08-13 Dravo Lime Company Process for desulfurization of sulfur dioxide-containing gas streams
US4976936A (en) * 1989-08-18 1990-12-11 Dravo Lime Company Flue gas desulfurization with oxidation of calcium sulfite in FGD discharges
US4996032A (en) * 1989-12-21 1991-02-26 Dravo Lime Company Process for removing sulfur dioxide from flue gases
US5082639A (en) * 1990-11-06 1992-01-21 Dravo Lime Company Sulfur dioxide removal from gases using a modified lime
US5084255A (en) * 1991-03-26 1992-01-28 Dravco Lime Company Sulfur dioxide removal process with gypsum and magnesium hydroxide production

Also Published As

Publication number Publication date
PL171337B1 (pl) 1997-04-30
JP3066403B2 (ja) 2000-07-17
DE69302460D1 (de) 1996-06-05
CA2097670A1 (en) 1994-06-12
ATE137419T1 (de) 1996-05-15
CA2097670C (en) 1999-07-06
PL300671A1 (en) 1994-06-13
EP0601271A1 (en) 1994-06-15
JPH06205934A (ja) 1994-07-26
US5270026A (en) 1993-12-14
EP0601271B1 (en) 1996-05-01
DE69302460T2 (de) 1996-09-12

Similar Documents

Publication Publication Date Title
DE69114472D1 (de) Verfahren zur Entfernung von Schwefeldioxid unter Bildung von Gips und Magnesiumhydroxid.
TR27336A (tr) Saflandirilmis magnezyum hidroksit meydana getiren kükürt dioksit temizleme yöntemi.
ATE81992T1 (de) Verfahren zum entfernen von co2 und gegebenenfalls h2s aus gasen.
ATE40954T1 (de) Verfahren zur entfernung von schadstoffen aus rauchgas.
ATE54060T1 (de) Verfahren zum entfernen von c02 und/oder h2s aus gasen.
ATE109370T1 (de) Verfahren zum entfernen von schwefeldioxyd aus rauchgasen.
ATE44660T1 (de) Verfahren zur abtrennung von schadstoffen aus abgasen.
ES451739A1 (es) Procedimiento para separar oxidos de azufre de gases resi- duales industriales.
DE69001729D1 (de) Entschwefelung von rauchgas.
GB1410884A (en) Waste flue gas desulphurizing method
DE59100520D1 (de) Verfahren zum Reinigen eines H2S und CO2 enthaltenden Gases.
ES2007250A6 (es) Procedimiento para eliminar en humedo dioxido de azufre.
ES2131541T3 (es) Procedimiento para separar dioxido de azufre de corrientes gaseosas con formacion de productos de yeso alfa-semihidratado.
GR3036116T3 (en) Method for eliminating h 2?s, so 2?, cos and/or cs 2? sulphur compounds, contained in a sulphur factory waste gas with recuperation of said compounds in the form of sulphur
DE59206301D1 (de) Verfahren zum Entfernen von halogenierten organischen Verbindungen aus Abgasen
DK0680373T3 (da) Metode og apparatur til rensning af gasser, der indeholder svovldioxid
HUP9801348A2 (hu) Eljárás kén-dioxid eltávolítására füstgázokból
SE9300169L (sv) Sätt och anordning att rena klorväte- och svaveldioxidinnehållande gaser
DE3370765D1 (en) Process for the removal of co2 and/or h2s from gases
CA2133694A1 (en) Process for Producing Magnesium Sulfite Hexahydrate in a Flue Gas Desulfurization System
JPS5297375A (en) Removal of sulfur dioxide gas
JPH01249126A (ja) 半乾式排煙脱硫方法
TW333521B (en) Magnesium-enhanced sulfur dioxide scrubbing with gypsum formation
SE9702229D0 (sv) Förfarande för avsvavling av gaser, såsom rökgaser från förbränningsanläggningar
JPH0221853B2 (tr)