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
Links
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title abstract 4
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 title abstract 4
- 229910001862 magnesium hydroxide Inorganic materials 0.000 title abstract 4
- 239000000347 magnesium hydroxide Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000003546 flue gas Substances 0.000 abstract 2
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 238000005201 scrubbing Methods 0.000 abstract 1
- 238000005200 wet scrubbing Methods 0.000 abstract 1
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)
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)
| 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 |
| 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 |
| 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 |
| 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 |
| WO2014028465A1 (en) * | 2012-08-13 | 2014-02-20 | Enviro Water Minerals Company, Inc. | System for removing minerals from a brine using electrodialysis |
Family Cites Families (11)
| 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 |
-
1992
- 1992-12-11 US US07/989,000 patent/US5270026A/en not_active Expired - Fee Related
-
1993
- 1993-06-03 CA CA002097670A patent/CA2097670C/en not_active Expired - Fee Related
- 1993-06-04 AT AT93109046T patent/ATE137419T1/de not_active IP Right Cessation
- 1993-06-04 EP EP93109046A patent/EP0601271B1/en not_active Expired - Lifetime
- 1993-06-04 DE DE69302460T patent/DE69302460T2/de not_active Expired - Fee Related
- 1993-07-27 TR TR00646/93A patent/TR27336A/tr unknown
- 1993-10-11 PL PL93300671A patent/PL171337B1/pl unknown
- 1993-11-19 JP JP5291014A patent/JP3066403B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0601271B1 (en) | 1996-05-01 |
| EP0601271A1 (en) | 1994-06-15 |
| CA2097670C (en) | 1999-07-06 |
| CA2097670A1 (en) | 1994-06-12 |
| DE69302460D1 (de) | 1996-06-05 |
| ATE137419T1 (de) | 1996-05-15 |
| DE69302460T2 (de) | 1996-09-12 |
| JP3066403B2 (ja) | 2000-07-17 |
| JPH06205934A (ja) | 1994-07-26 |
| US5270026A (en) | 1993-12-14 |
| PL300671A1 (en) | 1994-06-13 |
| PL171337B1 (pl) | 1997-04-30 |
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