FI121299B - Förfarande för förädling av stenkolsaska genom att avskilja den kolhaltiga produkten och genom att återvinna silikatiska askprodukter samt användning av den kolhaltiga finprodukten som framställts genom förfarandet - Google Patents
Förfarande för förädling av stenkolsaska genom att avskilja den kolhaltiga produkten och genom att återvinna silikatiska askprodukter samt användning av den kolhaltiga finprodukten som framställts genom förfarandet Download PDFInfo
- Publication number
- FI121299B FI121299B FI20080453A FI20080453A FI121299B FI 121299 B FI121299 B FI 121299B FI 20080453 A FI20080453 A FI 20080453A FI 20080453 A FI20080453 A FI 20080453A FI 121299 B FI121299 B FI 121299B
- Authority
- FI
- Finland
- Prior art keywords
- ash
- carbon
- och
- att
- fraction
- Prior art date
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Classifications
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- 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/04—General arrangement of separating plant, e.g. flow sheets specially adapted for furnace residues, smeltings, or foundry slags
-
- 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
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- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/065—Residues from coal gasification
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/02—Treating solid fuels to improve their combustion by chemical means
-
- 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
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
-
- 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
- B03D2203/00—Specified materials treated by the flotation agents; specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
- B03D2203/08—Coal ores, fly ash or soot
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20080453A FI121299B (sv) | 2007-10-19 | 2008-08-07 | Förfarande för förädling av stenkolsaska genom att avskilja den kolhaltiga produkten och genom att återvinna silikatiska askprodukter samt användning av den kolhaltiga finprodukten som framställts genom förfarandet |
US13/057,770 US9278358B2 (en) | 2007-10-19 | 2009-08-07 | Method for refining coal ash by separating carbonous product and regenerating siliceous ash products and use of a carbonous product produced by the method |
PCT/FI2009/000074 WO2010034872A1 (en) | 2008-08-07 | 2009-08-07 | A method for refining coal ash by separating carbonous product and regenerating siliceous ash products and use of a carbonous product produced by the method |
EP09815715.9A EP2613885A4 (en) | 2007-10-19 | 2009-08-07 | A method for refining coal ash by separating carbonous product and regenerating siliceous ash products and use of a carbonous product produced by the method |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070784A FI20070784A0 (sv) | 2007-10-19 | 2007-10-19 | Förfarande för förädling av stenkolsaska |
FI20070784 | 2007-10-19 | ||
FI20080453 | 2008-08-07 | ||
FI20080453A FI121299B (sv) | 2007-10-19 | 2008-08-07 | Förfarande för förädling av stenkolsaska genom att avskilja den kolhaltiga produkten och genom att återvinna silikatiska askprodukter samt användning av den kolhaltiga finprodukten som framställts genom förfarandet |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20080453A0 FI20080453A0 (sv) | 2008-08-07 |
FI20080453A FI20080453A (sv) | 2010-02-08 |
FI121299B true FI121299B (sv) | 2010-09-30 |
Family
ID=42060505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20080453A FI121299B (sv) | 2007-10-19 | 2008-08-07 | Förfarande för förädling av stenkolsaska genom att avskilja den kolhaltiga produkten och genom att återvinna silikatiska askprodukter samt användning av den kolhaltiga finprodukten som framställts genom förfarandet |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI121299B (sv) |
WO (1) | WO2010034872A1 (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10022759B2 (en) | 2015-02-26 | 2018-07-17 | Micropulva Ltd Oy | Method for refining of in power plants produced coal ash and coal containing ashes produced in other combustion processings |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103017182B (zh) * | 2012-12-19 | 2015-07-08 | 华电电力科学研究院 | 电站燃煤机组粉煤灰及炉底渣高效经济加工装置和方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3242058A1 (de) * | 1982-11-13 | 1984-05-17 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und vorrichtung zur aufbereitung von feinstkohle |
DE3628963A1 (de) * | 1986-08-26 | 1988-03-10 | Steinmueller Gmbh L & C | Verfahren zum fraktionieren von flugasche einer mit festen brennstoffen betriebenen grossfeuerungsanlage mit nachgeschaltetem elektrofilter in abhaengigkeit von dem c-gehalt |
WO2008072299A1 (ja) * | 2006-12-11 | 2008-06-19 | Mitsui Engineering & Shipbuilding Co., Ltd. | 石炭灰中の未燃カーボン除去方法 |
-
2008
- 2008-08-07 FI FI20080453A patent/FI121299B/sv active IP Right Grant
-
2009
- 2009-08-07 WO PCT/FI2009/000074 patent/WO2010034872A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10022759B2 (en) | 2015-02-26 | 2018-07-17 | Micropulva Ltd Oy | Method for refining of in power plants produced coal ash and coal containing ashes produced in other combustion processings |
Also Published As
Publication number | Publication date |
---|---|
FI20080453A0 (sv) | 2008-08-07 |
WO2010034872A1 (en) | 2010-04-01 |
FI20080453A (sv) | 2010-02-08 |
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