EP2216598A3 - Method for reducing the polluting potential of waste gases and residues of combustion installations - Google Patents

Method for reducing the polluting potential of waste gases and residues of combustion installations Download PDF

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Publication number
EP2216598A3
EP2216598A3 EP10001074.3A EP10001074A EP2216598A3 EP 2216598 A3 EP2216598 A3 EP 2216598A3 EP 10001074 A EP10001074 A EP 10001074A EP 2216598 A3 EP2216598 A3 EP 2216598A3
Authority
EP
European Patent Office
Prior art keywords
combustion
reducing
residues
loading
waste gases
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.)
Withdrawn
Application number
EP10001074.3A
Other languages
German (de)
French (fr)
Other versions
EP2216598A2 (en
Inventor
Ulf Richters
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.)
Karlsruher Institut fuer Technologie KIT
Original Assignee
Karlsruher Institut fuer Technologie KIT
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 Karlsruher Institut fuer Technologie KIT filed Critical Karlsruher Institut fuer Technologie KIT
Publication of EP2216598A2 publication Critical patent/EP2216598A2/en
Publication of EP2216598A3 publication Critical patent/EP2216598A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/30—Halogen; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/30—Halogen; Compounds thereof
    • F23J2215/301—Dioxins; Furans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2201/00—Pretreatment of solid fuel
    • F23K2201/50—Blending
    • F23K2201/501—Blending with other fuels or combustible waste

Abstract

Verfahren zur Reduzierung des Schadstoffpotentials in Abgasen und Rückständen von Verbrennungsanlagen. Die Aufgabe liegt darin, ein Verfahren zur Reduzierung der Korrosionsneigung und Schadstoffbildung von Abgasen in Verbrennungsanlagen bei einer Verbrennung von festen Brennstoffen mit stark variierender Chlorbeladung vorzuschlagen, das mit einer Abgasreinigung mit geringeren Überschuss an Neutralisationsmittel auskommt und die Qualität der Verbrennungsrückstände verbessert. Die Aufgabe wird dadurch gelöst, dass bei einer Verbrennung eines ersten Brennstoffstroms (6, 10) mit wechselnder Beladung an einem Schadstoffausgangsstoff zusätzlich mindestens ein zweiter Brennstoffstrom (6, 7) mit einer gleich bleibenden Beladung des Schadstoffausgangsstoff in die Verbrennung zugeführt wird, wobei ein Brennstoffgemisch mit einer konstanten Beladung an dem Schadstoffausgangsstoff entsteht.Method for reducing the pollutant potential in exhaust gases and residues of incinerators. The object is to propose a method for reducing the tendency to corrosion and pollutants of exhaust gases in incinerators in a combustion of solid fuels with greatly varying chlorine loading, which manages with a waste gas purification with a lower excess of neutralizing agent and improves the quality of combustion residues. The object is achieved in that in a combustion of a first fuel stream (6, 10) with alternating loading of a pollutant source additionally at least a second fuel stream (6, 7) is supplied with a constant loading of the pollutant source in the combustion, wherein a fuel mixture arises with a constant load on the pollutant source.

EP10001074.3A 2009-02-06 2010-02-03 Method for reducing the polluting potential of waste gases and residues of combustion installations Withdrawn EP2216598A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200910007783 DE102009007783B3 (en) 2009-02-06 2009-02-06 Method for reducing the pollutant potential in exhaust gases and residues of incinerators

Publications (2)

Publication Number Publication Date
EP2216598A2 EP2216598A2 (en) 2010-08-11
EP2216598A3 true EP2216598A3 (en) 2014-05-28

Family

ID=42111079

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10001074.3A Withdrawn EP2216598A3 (en) 2009-02-06 2010-02-03 Method for reducing the polluting potential of waste gases and residues of combustion installations

Country Status (2)

Country Link
EP (1) EP2216598A3 (en)
DE (1) DE102009007783B3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011001933B4 (en) * 2011-04-08 2013-02-28 Elex Cemcat Ag Process and plant for the production of cement clinker and for the purification of the resulting exhaust gases

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19953418A1 (en) * 1999-11-06 2001-05-17 Gsf Forschungszentrum Umwelt Process for reducing the content of polychlorinated dibenzodioxins and furans in the waste gas from high-temperature chemical processes
US6325001B1 (en) * 2000-10-20 2001-12-04 Western Syncoal, Llc Process to improve boiler operation by supplemental firing with thermally beneficiated low rank coal
EP1914475A2 (en) * 2006-10-13 2008-04-23 Fortum OYJ Method and apparatus for controlling combustion in a furnace

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357375A (en) * 1965-08-17 1967-12-12 Prenco Mfg Company Incineration of industrial waste, and apparatus
DE3128528A1 (en) * 1981-07-18 1983-02-03 Loesche GmbH, 4000 Düsseldorf Process for preparing a mixture of pulverised coal and refuse compost
US4793270A (en) * 1986-12-24 1988-12-27 University Of Waterloo Incineration of waste materials
DE3929759A1 (en) * 1989-09-07 1991-03-21 F & R Beteiligungs Gmbh Environment-friendly conversion of industrial waste oil-prods. - comprising mixing waste with air or steam and injecting into combustion boiler
DE19505846C2 (en) * 1995-02-21 1996-12-12 Mindermann Kurt Henry Dr Fire protection process for waste bunkers and plant for carrying out the process
US5888256A (en) * 1996-09-11 1999-03-30 Morrison; Garrett L. Managed composition of waste-derived fuel
DE19802274C2 (en) * 1998-01-22 1999-09-30 Rudolf Kruppa Influencing the chemical processes in the thermal treatment or combustion of household waste or household waste similar to household waste in waste incineration plants (MVA) by means of sulfur or sulfur-containing additives with the aim of reducing chlorine / chloride corruption
DE19849022A1 (en) * 1998-10-23 2000-04-27 Asea Brown Boveri Reduction of corrosion in refuse incinerators by preventing the formation of free chlorine as sulfur dioxide is injected into the combustion chamber
SE520927C2 (en) * 2001-01-26 2003-09-16 Vattenfall Ab Method of operation of a heat-producing plant for combustion of chlorine-containing fuels
DE10164066B4 (en) * 2001-02-15 2005-11-10 Forschungszentrum Karlsruhe Gmbh Use of a material for retaining polyhalogenated compounds
PL195831B1 (en) * 2001-04-06 2007-10-31 Chrusciel Romuald Method of utilising used automobile tyres and other rubber wastes in power generation processes
DE10131464B4 (en) * 2001-06-29 2006-04-20 Bayer Industry Services Gmbh & Co. Ohg Process for the low-corrosive and low-emission co-incineration of highly halogenated waste in waste incineration plants
DE10338752B9 (en) * 2003-08-23 2006-06-29 Forschungszentrum Karlsruhe Gmbh Process and apparatus for reducing polyhalogenated compounds in incinerators
CN1938405B (en) * 2004-03-29 2010-12-08 皮雷利&C.环境可再生能源有限公司 Process and plant for producing a refuse derived solid fuel
EP1882028A4 (en) * 2005-05-17 2014-04-30 Fuel Tech Inc Process for corrosion control in boilers
FI117631B (en) * 2005-06-16 2006-12-29 Valtion Teknillinen A method of preventing the deposition of chlorine on the heating surfaces of a boiler

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19953418A1 (en) * 1999-11-06 2001-05-17 Gsf Forschungszentrum Umwelt Process for reducing the content of polychlorinated dibenzodioxins and furans in the waste gas from high-temperature chemical processes
US6325001B1 (en) * 2000-10-20 2001-12-04 Western Syncoal, Llc Process to improve boiler operation by supplemental firing with thermally beneficiated low rank coal
EP1914475A2 (en) * 2006-10-13 2008-04-23 Fortum OYJ Method and apparatus for controlling combustion in a furnace

Also Published As

Publication number Publication date
DE102009007783B3 (en) 2010-08-26
EP2216598A2 (en) 2010-08-11

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