DE60032629D1 - Verfahren und vorrichtung zur verbrennung von restkohlenstoffen in flugasche - Google Patents

Verfahren und vorrichtung zur verbrennung von restkohlenstoffen in flugasche

Info

Publication number
DE60032629D1
DE60032629D1 DE60032629T DE60032629T DE60032629D1 DE 60032629 D1 DE60032629 D1 DE 60032629D1 DE 60032629 T DE60032629 T DE 60032629T DE 60032629 T DE60032629 T DE 60032629T DE 60032629 D1 DE60032629 D1 DE 60032629D1
Authority
DE
Germany
Prior art keywords
fly ash
residual carbon
ash particles
particles
combustion
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 - Fee Related
Application number
DE60032629T
Other languages
English (en)
Other versions
DE60032629T2 (de
Inventor
M Crafton
L Lewis
L Thome
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Consolidated Engineering Co Inc
Original Assignee
Consolidated Engineering Co Inc
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 Consolidated Engineering Co Inc filed Critical Consolidated Engineering Co Inc
Publication of DE60032629D1 publication Critical patent/DE60032629D1/de
Application granted granted Critical
Publication of DE60032629T2 publication Critical patent/DE60032629T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B5/00—Combustion apparatus with arrangements for burning uncombusted material from primary combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/50—Fluidised bed furnace
    • F23G2203/501—Fluidised bed furnace with external recirculation of entrained bed material
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/40—Intercepting solids by cyclones

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Furnace Charging Or Discharging (AREA)
DE60032629T 1999-11-02 2000-11-02 Verfahren und vorrichtung zur verbrennung von restkohlenstoffen in flugasche Expired - Fee Related DE60032629T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16293899P 1999-11-02 1999-11-02
US162938P 1999-11-02
PCT/US2000/041806 WO2001033140A1 (en) 1999-11-02 2000-11-02 Method and apparatus for combustion of residual carbon in fly ash

Publications (2)

Publication Number Publication Date
DE60032629D1 true DE60032629D1 (de) 2007-02-08
DE60032629T2 DE60032629T2 (de) 2007-10-11

Family

ID=22587750

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60032629T Expired - Fee Related DE60032629T2 (de) 1999-11-02 2000-11-02 Verfahren und vorrichtung zur verbrennung von restkohlenstoffen in flugasche

Country Status (8)

Country Link
US (2) US6457425B1 (de)
EP (1) EP1230515B1 (de)
AT (1) ATE349653T1 (de)
AU (1) AU2921101A (de)
CA (1) CA2389660C (de)
DE (1) DE60032629T2 (de)
ES (1) ES2278650T3 (de)
WO (1) WO2001033140A1 (de)

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US20050268556A1 (en) * 2003-08-04 2005-12-08 Power Reclamation, Inc. Gasification apparatus and method
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US7461466B2 (en) * 2004-06-14 2008-12-09 Lehigh Cement Company Method and apparatus for drying wet bio-solids using excess heat from a cement clinker cooler
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US20050274068A1 (en) * 2004-06-14 2005-12-15 Morton Edward L Bio-solid materials as alternate fuels in cement kiln, riser duct and calciner
US7434332B2 (en) * 2004-06-14 2008-10-14 Lehigh Cement Company Method and apparatus for drying wet bio-solids using excess heat from a cement clinker cooler
US7287477B2 (en) * 2004-10-13 2007-10-30 Foster Wheeler Energy Corporation Cyclone bypass for a circulating fluidized bed reactor
US20060103059A1 (en) 2004-10-29 2006-05-18 Crafton Scott P High pressure heat treatment system
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WO2007144875A1 (en) * 2006-06-13 2007-12-21 D&D Salomon Investment Ltd. Glass-ceramic materials having a predominant spinel-group crystal phase
US20070295250A1 (en) * 2006-06-27 2007-12-27 Bool Lawrence E Oxygen-enhanced combustion of unburned carbon in ash
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DE102010022400B4 (de) * 2010-06-01 2013-04-25 Outotec Oyj Verfahren und Anlage zur Absenkung des Rest-Kohlenstoffgehaltes von Asche
US9557115B2 (en) 2010-10-28 2017-01-31 General Electric Technology Gmbh Orifice plate for controlling solids flow, methods of use thereof and articles comprising the same
US9617087B2 (en) * 2010-10-28 2017-04-11 General Electric Technology Gmbh Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same
CN102927564B (zh) * 2012-12-04 2015-04-08 重庆大学 一种降低循环流化床锅炉飞灰含碳量的方法
CN105444160B (zh) * 2014-08-29 2019-01-08 中国科学院工程热物理研究所 循环流化床细粉灰燃烧装置
CN105444163B (zh) * 2014-09-30 2017-09-29 中国科学院工程热物理研究所 超低挥发分超细燃料循环流化床燃烧装置及燃烧方法
WO2016122984A1 (en) * 2015-01-30 2016-08-04 Lummus Technology Inc. Standpipe-fluid bed hybrid system for char collection, transport, and flow control
CN104911336B (zh) * 2015-06-29 2017-05-17 北京科技大学 一种下行流石煤预富集钒的方法及装置
WO2017019464A1 (en) * 2015-07-24 2017-02-02 Synthesis Energy Systems, Inc. High temperature and pressure solids handling system
TR201801747T1 (tr) * 2015-08-07 2018-05-21 Thermax Ltd Kül parti̇külleri̇nde yanmamiş karbon i̇çeri̇ği̇ni̇n azaltilmasina yöneli̇k bi̇r si̇stem
EP4209710A1 (de) * 2022-01-10 2023-07-12 ICMEA Srl leader of temporary association of companies ICMEA Srl - Tecnomec Engineering Srl - CNR IRSA Wirbelbetteinheit

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Also Published As

Publication number Publication date
WO2001033140A1 (en) 2001-05-10
ATE349653T1 (de) 2007-01-15
AU2921101A (en) 2001-05-14
US6457425B1 (en) 2002-10-01
EP1230515A1 (de) 2002-08-14
US20030089289A1 (en) 2003-05-15
CA2389660C (en) 2007-10-02
EP1230515B1 (de) 2006-12-27
DE60032629T2 (de) 2007-10-11
ES2278650T3 (es) 2007-08-16
CA2389660A1 (en) 2001-05-10

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: CRAFTON, PAUL M., KENNESAW, GA 30144, US

Inventor name: LEWIS, JAMES L., KENNESAW, GA 30152, US

Inventor name: THOME, WILLIAM L., MAUMEE, OH 43537, US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee