ATE195306T1 - Behandlung von flugaschen - Google Patents

Behandlung von flugaschen

Info

Publication number
ATE195306T1
ATE195306T1 AT97910503T AT97910503T ATE195306T1 AT E195306 T1 ATE195306 T1 AT E195306T1 AT 97910503 T AT97910503 T AT 97910503T AT 97910503 T AT97910503 T AT 97910503T AT E195306 T1 ATE195306 T1 AT E195306T1
Authority
AT
Austria
Prior art keywords
fly ash
pct
treatment
date
sec
Prior art date
Application number
AT97910503T
Other languages
English (en)
Inventor
Joshua Swithenbank
Original Assignee
Univ Sheffield
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 Univ Sheffield filed Critical Univ Sheffield
Application granted granted Critical
Publication of ATE195306T1 publication Critical patent/ATE195306T1/de

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
    • C04B18/085—Pelletizing
    • 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
    • C04B18/10—Burned or pyrolised refuse
    • C04B18/105—Gaseous combustion products or dusts collected from waste incineration, e.g. sludge resulting from the purification of gaseous combustion products of waste incineration
    • C04B18/106—Fly ash from waste incinerators
    • 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
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/085—High-temperature heating means, e.g. plasma, for partly melting the waste
    • 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
    • F23G5/32—Incineration of waste; Incinerator constructions; Details, accessories or control therefor the waste being subjected to a whirling movement, e.g. cyclonic incinerators
    • 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
    • F23G5/44—Details; Accessories
    • F23G5/48—Preventing corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • F23L15/02—Arrangements of regenerators
    • 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
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Processing Of Solid Wastes (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Gasification And Melting Of Waste (AREA)
AT97910503T 1996-10-30 1997-10-30 Behandlung von flugaschen ATE195306T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9622548A GB2318786B (en) 1996-10-30 1996-10-30 Fly ash treatment
PCT/GB1997/002831 WO1998018738A1 (en) 1996-10-30 1997-10-30 Fly ash treatment

Publications (1)

Publication Number Publication Date
ATE195306T1 true ATE195306T1 (de) 2000-08-15

Family

ID=10802140

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97910503T ATE195306T1 (de) 1996-10-30 1997-10-30 Behandlung von flugaschen

Country Status (7)

Country Link
US (1) US6105517A (de)
EP (1) EP0938458B1 (de)
AT (1) ATE195306T1 (de)
DE (1) DE69702772T2 (de)
ES (1) ES2151250T3 (de)
GB (1) GB2318786B (de)
WO (1) WO1998018738A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7207985B2 (en) * 2003-06-25 2007-04-24 Endocare, Inc. Detachable cryosurgical probe
US7780781B2 (en) * 2005-01-14 2010-08-24 Alkemy, Ltd. Pyroprocessed aggregates comprising IBA and low calcium silicoaluminous materials and methods for producing such aggregates
GR1006855B (el) * 2005-01-14 2010-07-06 Σοφια Μπεθανη Δομικα υλικα με χρηση αδρανων απο στερεα αποβλητα
TWI397511B (zh) * 2005-01-14 2013-06-01 Alkemy Ltd 含污水淤泥與其他廢棄物的合成聚集體以及製造此類聚集體的方法
US8960107B2 (en) * 2005-06-17 2015-02-24 The SEFA Group Inc. Apparatus for turbulent combustion of fly ash
US20070295250A1 (en) * 2006-06-27 2007-12-27 Bool Lawrence E Oxygen-enhanced combustion of unburned carbon in ash
FI121581B (fi) * 2009-05-08 2011-01-14 Foster Wheeler Energia Oy Lämpövoimakattila
CN114625085B (zh) * 2022-03-04 2024-01-23 大唐同舟科技有限公司 一种火电机组异常工况下保障粉煤灰品质的方法及系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR515075A (fr) * 1916-12-08 1921-03-24 Siemens Schuckertwerke Gmbh Procédé pour le traitement de cendres par fusion
DE822967C (de) * 1948-10-02 1951-11-29 Friedrich Nuber Verarbeitung von Flugasche
US2933796A (en) * 1956-05-09 1960-04-26 Somogyi Francis Paul Utilization of fly ash
GB942620A (en) * 1960-12-08 1963-11-27 Koppers Co Inc Improvements in or relating to a method of sintering fly ash into lightweight aggregate
NL8000882A (nl) * 1980-02-13 1981-09-16 Estel Hoogovens Bv Werkwijze voor het agglomereren van vliegas.
US4923391A (en) * 1984-08-17 1990-05-08 American Combustion, Inc. Regenerative burner
JPS62256746A (ja) * 1986-05-01 1987-11-09 株式会社神戸製鋼所 軽量骨材の製造方法
JPS6351965A (ja) * 1986-08-22 1988-03-05 Ebara Corp 高温サイクロン
DE4000265A1 (de) * 1988-09-14 1990-07-12 K & K Ofenbau Gmbh Verfahren und vorrichtung zum verbrennen und nachverbrennen von rueckstaenden
US5022329A (en) * 1989-09-12 1991-06-11 The Babcock & Wilcox Company Cyclone furnace for hazardous waste incineration and ash vitrification
US5065680A (en) * 1989-09-21 1991-11-19 Phoenix Environmental, Ltd. Method and apparatus for making solid waste material environmentally safe using heat
US5024817A (en) * 1989-12-18 1991-06-18 The Air Preheater Company, Inc. Twin bed regenerative incinerator system
JPH03247541A (ja) * 1990-02-23 1991-11-05 Mitsubishi Heavy Ind Ltd フライアッシュ造粒物の焼成方法及びその装置
DE4121347C2 (de) * 1991-06-28 1994-01-13 Metallgesellschaft Ag Verfahren zur Verbrennung von Abfällen
EP0566376B1 (de) * 1992-04-15 1996-01-24 Kabushiki Kaisha Kobe Seiko Sho Verfahren und Vorrichtung zum Sintern von Flugasche von verbranntem Hausmüll
US5390611A (en) * 1993-02-24 1995-02-21 John; Richard E. Thermal processing of fly ash
JP2909421B2 (ja) * 1995-12-08 1999-06-23 日本碍子株式会社 廃棄物の焼却方法

Also Published As

Publication number Publication date
DE69702772T2 (de) 2001-03-29
WO1998018738A1 (en) 1998-05-07
DE69702772D1 (de) 2000-09-14
US6105517A (en) 2000-08-22
GB2318786B (en) 1999-09-01
EP0938458A1 (de) 1999-09-01
GB9622548D0 (en) 1997-01-08
GB2318786A (en) 1998-05-06
ES2151250T3 (es) 2000-12-16
EP0938458B1 (de) 2000-08-09

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