FI850778A0 - Foerfarande foer minskande av no x-halten i virvelskiktbraennanordningar. - Google Patents

Foerfarande foer minskande av no x-halten i virvelskiktbraennanordningar.

Info

Publication number
FI850778A0
FI850778A0 FI850778A FI850778A FI850778A0 FI 850778 A0 FI850778 A0 FI 850778A0 FI 850778 A FI850778 A FI 850778A FI 850778 A FI850778 A FI 850778A FI 850778 A0 FI850778 A0 FI 850778A0
Authority
FI
Finland
Prior art keywords
virvelskiktbraennanordningar
minskande
halten
foerfarande foer
foerfarande
Prior art date
Application number
FI850778A
Other languages
English (en)
Other versions
FI850778L (fi
Inventor
Franz Thelen
Original Assignee
Steag Ag
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 Steag Ag filed Critical Steag Ag
Publication of FI850778A0 publication Critical patent/FI850778A0/fi
Publication of FI850778L publication Critical patent/FI850778L/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J7/00—Arrangement of devices for supplying chemicals to fire
    • 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
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
    • 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
    • C10L9/10—Treating solid fuels to improve their combustion by using additives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/002—Fluidised bed combustion apparatus for pulverulent solid fuel
FI850778A 1984-03-02 1985-02-26 Foerfarande foer minskande av no x-halten i virvelskiktbraennanordningar. FI850778L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843407689 DE3407689A1 (de) 1984-03-02 1984-03-02 Verfahren zur no(pfeil abwaerts)x(pfeil abwaerts)-minderung bei wirbelschichtfeuerungen

Publications (2)

Publication Number Publication Date
FI850778A0 true FI850778A0 (fi) 1985-02-26
FI850778L FI850778L (fi) 1985-09-03

Family

ID=6229380

Family Applications (1)

Application Number Title Priority Date Filing Date
FI850778A FI850778L (fi) 1984-03-02 1985-02-26 Foerfarande foer minskande av no x-halten i virvelskiktbraennanordningar.

Country Status (4)

Country Link
US (1) US4648331A (fi)
DE (1) DE3407689A1 (fi)
FI (1) FI850778L (fi)
SE (1) SE8500898L (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3513484A1 (de) * 1985-04-16 1986-10-16 Krupp Polysius Ag, 4720 Beckum Verfahren zur verringerung der stickoxid-emission aus zementbrennanlagen
DE3530277A1 (de) * 1985-08-24 1987-02-26 Hoelter Heinz Simultane so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-abscheidung vorzugsweise bei wirbelbettfeuerungsanlagen
DE3608315A1 (de) * 1985-12-09 1987-06-11 Hoelter Heinz Simultane so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-trockenabsorption vorzugsweise hinter kohlekesseln, insbesondere wirbelschichtfeuerungen und flugstaubwolken
DE3544425A1 (de) * 1985-12-16 1987-06-25 Steag Ag Verfahren zum verbrennen von festen brennstoffen in einer zirkulierenden wirbelschicht und vorrichtung zum durchfuehren dieses verfahrens
SE460221B (sv) * 1986-07-08 1989-09-18 Abb Stal Ab Saett foer nox-reduktion i mbc-pannor
DE3626039A1 (de) * 1986-08-01 1988-02-11 Hoelter Heinz No(pfeil abwaerts)x(pfeil abwaerts)-reduktion mittels ammoniak bei einer wirbelschichtfeuerung
US4761270A (en) * 1987-02-13 1988-08-02 Turchan Otto C Method of reducing the oxides of nitrogen in fossil fuels combustion and combustion effluents using hydrazine and/or hydrazine compounds
US4793268A (en) * 1987-11-27 1988-12-27 Apollo Technologies Int'l Method for controlling additive feed in a boiler system
CH675623A5 (fi) * 1988-09-27 1990-10-15 Von Roll Ag
DE3929554A1 (de) * 1989-09-06 1991-03-07 Sueddeutsche Kalkstickstoff Verfahren zur reduzierung von schadstoff-emissionen bei verbrennungsprozessen
DE3933286A1 (de) * 1989-10-05 1991-04-18 Steinmueller Gmbh L & C Verfahren zur minderung des gehaltes an stickoxiden in den rauchgasen einer feuerung
US5113772A (en) * 1990-07-16 1992-05-19 University Of Water Of Waterloo Suppression of dioxin production in the incineration of waste material
DE4039463A1 (de) * 1990-12-11 1992-06-25 Babcock Energie Umwelt Verfahren zum verbrennen von kohle oder schwerem heizoel und dampferzeugungsanlage
US5176088A (en) * 1992-01-10 1993-01-05 The Babcock & Wilcox Company Furnace ammonia and limestone injection with dry scrubbing for improved simultaneous SOX and NOX removal
DE4417874C2 (de) * 1994-05-24 1999-02-04 Erc Emissions Reduzierungs Con Verfahren zur Verminderung von Kesselbelägen im Zusammenhang mit NO¶x¶-reduzierenden Maßnahmen
US5795548A (en) * 1996-03-08 1998-08-18 Mcdermott Technology, Inc. Flue gas desulfurization method and apparatus
FI102409B1 (fi) 1997-09-16 1998-11-30 Foster Wheeler Energia Oy Menetelmä ja laite NOx päästöjen vähentämiseksi sellaisissa kiertoleijupetireaktoreissa, joita käytetään polttamaan polttoaineita, jotka sisältävät suuren määrän haihtuvia palavia komponentteja
FR2989597B1 (fr) * 2012-04-19 2014-11-28 Degremont Procede de denitrification des fumees produites par un four de combustion, et installation pour la mise en oeuvre de ce procede
EP4303488A1 (en) * 2022-07-06 2024-01-10 Doosan Lentjes GmbH Method for combusting carbonaceous fuel in a fluidized bed reactor and fluidized bed apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867507A (en) * 1972-04-24 1975-02-18 Exxon Research Engineering Co Method for removing the oxides of nitrogen as air contaminants
JPS4994578A (fi) * 1973-01-16 1974-09-07
JPS5217217A (en) * 1975-07-31 1977-02-09 Mitsubishi Heavy Ind Ltd Method of utilizing combustion heat
DE2535357C2 (de) * 1975-08-07 1986-08-28 John Zink Co., Tulsa, Okla. Verfahren zum Verringern des NO↓x↓-Gehaltes von Prozessgasen
JPS5372773A (en) * 1976-12-10 1978-06-28 Hitachi Ltd Direct reductive denitration method of ammonia
JPS5479160A (en) * 1977-12-07 1979-06-23 Hitachi Ltd Denitration method for exhaust gas
US4284015A (en) * 1979-03-26 1981-08-18 Dickinson Norman L Pollution-free coal combustion process
US4388877A (en) * 1981-07-07 1983-06-21 Benmol Corporation Method and composition for combustion of fossil fuels in fluidized bed

Also Published As

Publication number Publication date
DE3407689A1 (de) 1985-09-12
DE3407689C2 (fi) 1987-01-22
US4648331A (en) 1987-03-10
SE8500898L (sv) 1985-09-03
FI850778L (fi) 1985-09-03
SE8500898D0 (sv) 1985-02-25

Similar Documents

Publication Publication Date Title
FI851738A0 (fi) Foerhandsupptagningssystem av en order foer villkorlig hoppinstruktion i en centralprocessorenhet.
FI842732A (fi) Foerfarande foer tillvaratagande av i gaser befintliga foeroreningar.
FI86252B (fi) Foerfarande foer foerbaettring av en antracyklinglykosids upploesbarhet i en foer injektering laemplig loesningsmedelsblandning.
FI854019L (fi) Foerfarande foer detektering av olja i vatten.
FI851399A0 (fi) Foerfarande foer minimering av restmonomer i en polymeremulsion.
FI844730L (fi) Nerkylning av pappersbana i superkalander.
FI841183A (fi) Foerfarande foer bestaemning av kolvaetehalter i vaetskor innehaollande dessa.
FI850778L (fi) Foerfarande foer minskande av no x-halten i virvelskiktbraennanordningar.
FI853104A0 (fi) Foerbaettrat foerhindrande av korrosion i vattensystem.
FI850804A0 (fi) Anordning foer styrning av smygdragkedjeflikar i symaskin.
FI854956A (fi) Foerfarande foer foeraongning av tillsatsaemnen i en metallsmaelta.
FI854092L (fi) Slitstark styranordning foer primaerupphaengning av boggier i jaernvaegsvagnar.
FI842116A0 (fi) Foerfarande i sidlaengesstyrningen av vaevnaderna i en pappersmaskin.
FI862961A (fi) Foerfarande foer reducering av totalhalogenidhalten i epoxiharts.
FI854185A0 (fi) Foerfarande foer efterisolering av en boej i en vaermeisolerad roerledning.
FI854556A (fi) Neutralisering av syra i vattenhaltiga syraloesningar.
FI844661A0 (fi) Foerfarande foer foerhindrande av skadeverkningar av jordlager i omedelbar omgivning av en vattenbrunn.
FI842335A (fi) Anordning foer foerbaettring av vaermeekonomin i roterugnar.
FI842950A0 (fi) Foerfarande foer avlagande av ljudfaedring i en analogibandspelare.
FI840907A (fi) Mellanstycke foer fastsaettning av en faestskiva foer betongelement i en gjutform.
FI841103A0 (fi) Foerfarande foer foerbaettrande av anvaendbarheten av speglar i fuktiga utrymmen.
FI844584L (fi) Anordning foer kontroll av fuktighet i vaextunderlaget.
FI844247L (fi) Anordning foer avbrytning av stroemning i roersystem.
FI843752A0 (fi) Anordning foer skaerning av en anfasning i en skivkant.
FI843082A0 (fi) Stoerningsfri kraftoeverfoering foer vevning av skivfallriken i lp-skivspelare.

Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: STEAG AKTIENGESELLSCHAFT