DE69133138D1 - Aufbereitung von flugaschen durch ausbrennen von kohlenstoff in einem trockenen sprudel-wirbelbett - Google Patents
Aufbereitung von flugaschen durch ausbrennen von kohlenstoff in einem trockenen sprudel-wirbelbettInfo
- Publication number
- DE69133138D1 DE69133138D1 DE69133138T DE69133138T DE69133138D1 DE 69133138 D1 DE69133138 D1 DE 69133138D1 DE 69133138 T DE69133138 T DE 69133138T DE 69133138 T DE69133138 T DE 69133138T DE 69133138 D1 DE69133138 D1 DE 69133138D1
- Authority
- DE
- Germany
- Prior art keywords
- dry
- spirled
- flying
- bulb
- bags
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- 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
- C04B18/08—Flue dust, i.e. fly ash
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
- F27B15/10—Arrangements of air or gas supply devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/30—Solid combustion residues, e.g. bottom or flyash
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S106/00—Compositions: coating or plastic
- Y10S106/01—Fly ash
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Civil Engineering (AREA)
- Combustion & Propulsion (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/680,900 US5160539A (en) | 1991-04-05 | 1991-04-05 | Method and product of fly ash benefication by carbon burnout in a dry bubbling fluid bed |
PCT/US1991/005824 WO1992017415A1 (en) | 1991-04-05 | 1991-08-22 | Fly ash benefication by carbon burnout in a dry bubbling fluid bed |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69133138D1 true DE69133138D1 (de) | 2002-11-28 |
DE69133138T2 DE69133138T2 (de) | 2003-03-13 |
Family
ID=24732986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1991633138 Expired - Lifetime DE69133138T2 (de) | 1991-04-05 | 1991-08-22 | Aufbereitung von flugaschen durch ausbrennen von kohlenstoff in einem trockenen sprudel-wirbelbett |
Country Status (9)
Country | Link |
---|---|
US (1) | US5160539A (de) |
EP (1) | EP0578641B1 (de) |
JP (1) | JP3364684B2 (de) |
AT (1) | ATE226563T1 (de) |
AU (1) | AU1152792A (de) |
CA (1) | CA2107571C (de) |
DE (1) | DE69133138T2 (de) |
ES (1) | ES2180533T3 (de) |
WO (1) | WO1992017415A1 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5299692A (en) * | 1993-02-03 | 1994-04-05 | Jtm Industries, Inc. | Method and apparatus for reducing carbon content in particulate mixtures |
US5484476A (en) * | 1994-01-11 | 1996-01-16 | Electric Power Research Institute, Inc. | Method for preheating fly ash |
US5399194A (en) * | 1994-02-23 | 1995-03-21 | Electric Power Research Institute | Method of fly ash beneficiation and apparatus for same |
US5868084A (en) * | 1995-03-20 | 1999-02-09 | U.S. Scientific, L.L.C. | Apparatus and process for carbon removal from fly ash |
US5887724A (en) * | 1996-05-09 | 1999-03-30 | Pittsburgh Mineral & Environmental Technology | Methods of treating bi-modal fly ash to remove carbon |
US5992336A (en) * | 1996-12-31 | 1999-11-30 | Wisconsin Electric Power Company | Reburning of coal ash |
US6136089A (en) * | 1998-08-31 | 2000-10-24 | Brown University Research Foundation | Apparatus and method for deactivating carbon in fly ash |
US6038987A (en) * | 1999-01-11 | 2000-03-21 | Pittsburgh Mineral And Environmental Technology, Inc. | Method and apparatus for reducing the carbon content of combustion ash and related products |
US6139960A (en) * | 1999-02-17 | 2000-10-31 | Mineral Resource Technologies, Llc | Method of making a mineral filler from fly ash |
US7217401B2 (en) * | 1999-08-17 | 2007-05-15 | Wisconsin Electric Power Company | Mercury removal from activated carbon and/or fly ash |
ATE349653T1 (de) | 1999-11-02 | 2007-01-15 | Cons Eng Co Inc | Verfahren und vorrichtung zur verbrennung von restkohlenstoffen in flugasche |
US7047894B2 (en) * | 1999-11-02 | 2006-05-23 | Consolidated Engineering Company, Inc. | Method and apparatus for combustion of residual carbon in fly ash |
CA2371099A1 (en) | 2000-11-14 | 2002-05-14 | Aron R. Mcbay | Asphalt composites including fly ash fillers or filler blends, methods of making same, and methods for selecting or modifying a fly ash filler for use in asphalt composites |
US6916863B2 (en) * | 2000-11-14 | 2005-07-12 | Boral Material Technologies, Inc. | Filler comprising fly ash for use in polymer composites |
US20020189497A1 (en) | 2001-06-01 | 2002-12-19 | Emr Microwave Technology Corporation | Method of reducing carbon levels in fly ash |
US6907994B2 (en) * | 2001-10-22 | 2005-06-21 | C.A.S.T. Minerals, Inc. | Process for converting wet fly ash into dry useful industrial products |
US8440015B1 (en) * | 2002-01-22 | 2013-05-14 | Waynesburg University | Fly ash carbon passivation |
US20040033184A1 (en) * | 2002-08-15 | 2004-02-19 | Ernest Greer | Removing carbon from fly ash |
US6783585B2 (en) * | 2002-10-15 | 2004-08-31 | Lafarge Canada Inc. | Carbon removal through partial carbon burn-out from coal ash used in concrete |
US20040111958A1 (en) * | 2002-12-16 | 2004-06-17 | Oates David Bridson | Fuel from ash |
CA2417022A1 (en) * | 2003-01-23 | 2004-07-23 | Dominion Ash Ccp Ltd. | A method of reducing unburned carbon levels in coal ash |
US20040231566A1 (en) * | 2003-05-20 | 2004-11-25 | Cemex Inc. | Process for Fly Ash Beneficiation |
US7475544B2 (en) * | 2004-11-02 | 2009-01-13 | Counterman Wayne S | Efficiency improvement for a utility steam generator with a regenerative air preheater |
US8960107B2 (en) * | 2005-06-17 | 2015-02-24 | The SEFA Group Inc. | Apparatus for turbulent combustion of fly ash |
AU2006338630A1 (en) * | 2006-02-21 | 2007-08-30 | Pmi Ash Technologies, Llc | Fly ash beneficiation systems with sulfur removal and methods thereof |
US7641878B2 (en) * | 2006-02-21 | 2010-01-05 | Pmi Ash Technologies, Llc | Fly ash beneficiation systems with sulfur removal and methods thereof |
US7462235B2 (en) * | 2006-05-03 | 2008-12-09 | Progress Materials, Inc. | System and method for decomposing ammonia from fly ash |
US7223375B1 (en) | 2006-06-26 | 2007-05-29 | Progress Materials, Inc. | Emission control systems and methods thereof |
US7867462B2 (en) * | 2006-09-25 | 2011-01-11 | Pmi Ash Technologies, Llc | Coal combustion systems with emissions control and fly ash beneficiation and methods thereof |
WO2008039190A1 (en) * | 2006-09-26 | 2008-04-03 | Progress Materials, Inc. | Coal combustion systems with emissions control and fly ash beneficiation and methods thereof |
US7670424B2 (en) * | 2007-01-19 | 2010-03-02 | Pmi Ash Technologies, Llc | Methods for reclaiming and beneficiating fly ash particles and systems thereof |
CN101318189B (zh) * | 2007-06-06 | 2011-10-26 | 天津壹生环保科技有限公司 | 微波加热解毒垃圾焚烧飞灰的方法 |
US8545598B2 (en) * | 2007-06-19 | 2013-10-01 | Pmi Ash Technologies, Llc | Mercury removal systems using beneficiated fly ash particles and methods thereof |
RU2011130853A (ru) | 2008-12-23 | 2013-01-27 | У.Р. Грес Энд Ко.-Конн. | Подавление антагонистических реакций гидратации в цементах с добавками |
WO2011003428A1 (en) * | 2009-07-08 | 2011-01-13 | Cemex Research Group Ag | A method and installation for beneficiation of fly ash particles by flash combustion |
KR20120076425A (ko) * | 2009-09-24 | 2012-07-09 | 애쉬 임프루브먼트 테크놀로지 인코포레이티드 | 탄화수소 연료 및 강도 향상 금속 산화물의 연소 생성물로부터 시멘트 첨가제를 제조하는 방법 |
US8961684B2 (en) | 2009-09-24 | 2015-02-24 | Ash Improvement Technology Inc. | Production of coal combustion products for use in cementitious materials |
US9365451B2 (en) | 2009-09-24 | 2016-06-14 | Ash Improvement Technology Inc. | Cement additives produced by combustion of coal with clay and slag |
US9067824B1 (en) | 2010-02-17 | 2015-06-30 | Roman Cement, Llc | Modification of pozzolanic chemistry through blending |
EP2536669A4 (de) * | 2010-02-17 | 2013-01-23 | Sybre Ltd | Modifikation von puzzolanchemie in einer produktionsanlage |
DE102010022400B4 (de) * | 2010-06-01 | 2013-04-25 | Outotec Oyj | Verfahren und Anlage zur Absenkung des Rest-Kohlenstoffgehaltes von Asche |
WO2013059339A1 (en) | 2011-10-20 | 2013-04-25 | Roman Cement, Llc | Particle packed cement-scm blends |
US9272953B2 (en) | 2010-11-30 | 2016-03-01 | Roman Cement, Llc | High early strength cement-SCM blends |
WO2014168633A1 (en) | 2013-04-12 | 2014-10-16 | Boral Ip Holdings (Australia) Pty Limited | Composites formed from an absorptive filler and a polyurethane |
WO2017025875A2 (en) * | 2015-08-07 | 2017-02-16 | Thermax Limited | A system for reducing un-burnt carbon content in ash particles |
US11168029B2 (en) | 2017-01-10 | 2021-11-09 | Roman Cement, Llc | Use of mineral fines to reduce clinker content of cementitious compositions |
US10730805B2 (en) | 2017-01-10 | 2020-08-04 | Roman Cement, Llc | Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions |
US10131575B2 (en) | 2017-01-10 | 2018-11-20 | Roman Cement, Llc | Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions |
US10737980B2 (en) | 2017-01-10 | 2020-08-11 | Roman Cement, Llc | Use of mineral fines to reduce clinker content of cementitious compositions |
FI130252B (en) * | 2017-06-28 | 2023-05-10 | Upm Kymmene Corp | Method for processing industrial side stream material, products and use |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2546570A (en) * | 1948-11-15 | 1951-03-27 | Phillips Petroleum Co | Fluidizied bed reactor |
US3328180A (en) * | 1964-06-24 | 1967-06-27 | Mcdowell Wellman Eng Co | Method of making light-weight aggregate from fly ash |
US3799747A (en) * | 1968-04-27 | 1974-03-26 | Metallgesellschaft Ag | Fuel burner system for a fluidized bed |
US3825501A (en) * | 1969-11-26 | 1974-07-23 | Texaco Inc | Exothermic reaction process |
US3979168A (en) * | 1970-07-10 | 1976-09-07 | Charbonnages De France | Apparatus for the manufacture of light granulates |
US4341623A (en) * | 1974-03-04 | 1982-07-27 | Standard Oil Company (Indiana) | Catalytic cracking using a mixture of cracking catalyst particles with particles of platinum group metal or rhenium on inert substrates regenerated to up to about 0.1% coke |
US4043831A (en) * | 1975-07-07 | 1977-08-23 | Cogas Development Co. | Densification of coal fly ash |
DE2611213C3 (de) * | 1976-03-17 | 1979-11-08 | Steag Ag, 4300 Essen | Verfahren und Anlage zur Herstellung von Ziegeln, insbesondere von Klinkern aus einer Mischung, in die ein aus insbesondere Steinkohlenkraftwerken stammender Flugstaub eingesetzt wird |
US4121945A (en) * | 1976-04-16 | 1978-10-24 | Amax Resource Recovery Systems, Inc. | Fly ash benificiation process |
US4304659A (en) * | 1976-06-30 | 1981-12-08 | Texaco, Inc. | Method for controlling regenerator temperature in a fluidized catalytic cracking process |
SU734162A1 (ru) * | 1978-05-31 | 1980-05-15 | Опытный Завод Зольного Гравия | Способ изготовлени легкого заполнител |
US4325833A (en) * | 1980-06-27 | 1982-04-20 | Chevron Research Company | Three-stage catalyst regeneration |
US4705409A (en) * | 1985-03-21 | 1987-11-10 | Trerice Douglas N | Method and apparatus for measurement of carbon content in fly ash |
DE3673362D1 (de) * | 1985-12-27 | 1990-09-13 | Shell Int Research | Oxydation von flugasche. |
FR2624762B1 (fr) * | 1987-12-21 | 1990-06-08 | Total France | Procede et dispositif de regeneration de catalyseur en lit fluidise |
US5066627A (en) * | 1990-06-08 | 1991-11-19 | Mobil Oil Corporation | Process for simultaneous heating and cooling a fast fluidized bed catalyst regenerator |
-
1991
- 1991-04-05 US US07/680,900 patent/US5160539A/en not_active Expired - Lifetime
- 1991-08-22 EP EP19920903947 patent/EP0578641B1/de not_active Expired - Lifetime
- 1991-08-22 WO PCT/US1991/005824 patent/WO1992017415A1/en active IP Right Grant
- 1991-08-22 CA CA 2107571 patent/CA2107571C/en not_active Expired - Lifetime
- 1991-08-22 AU AU11527/92A patent/AU1152792A/en not_active Abandoned
- 1991-08-22 JP JP50425392A patent/JP3364684B2/ja not_active Expired - Lifetime
- 1991-08-22 DE DE1991633138 patent/DE69133138T2/de not_active Expired - Lifetime
- 1991-08-22 ES ES92903947T patent/ES2180533T3/es not_active Expired - Lifetime
- 1991-08-22 AT AT92903947T patent/ATE226563T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0578641B1 (de) | 2002-10-23 |
JPH06509051A (ja) | 1994-10-13 |
DE69133138T2 (de) | 2003-03-13 |
WO1992017415A1 (en) | 1992-10-15 |
JP3364684B2 (ja) | 2003-01-08 |
CA2107571C (en) | 2001-08-21 |
EP0578641A1 (de) | 1994-01-19 |
ES2180533T3 (es) | 2003-02-16 |
CA2107571A1 (en) | 1992-10-06 |
EP0578641A4 (en) | 1996-12-27 |
US5160539A (en) | 1992-11-03 |
AU1152792A (en) | 1992-11-02 |
ATE226563T1 (de) | 2002-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |