NO961260L - Method and device for combustion of solids - Google Patents

Method and device for combustion of solids

Info

Publication number
NO961260L
NO961260L NO961260A NO961260A NO961260L NO 961260 L NO961260 L NO 961260L NO 961260 A NO961260 A NO 961260A NO 961260 A NO961260 A NO 961260A NO 961260 L NO961260 L NO 961260L
Authority
NO
Norway
Prior art keywords
combustion
boiler
solids
boiler room
air
Prior art date
Application number
NO961260A
Other languages
Norwegian (no)
Other versions
NO961260D0 (en
Inventor
Jorg Metschke
Jorg Kruger
Original Assignee
Mullkraftwerk Schwandorf Betri
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 Mullkraftwerk Schwandorf Betri filed Critical Mullkraftwerk Schwandorf Betri
Publication of NO961260D0 publication Critical patent/NO961260D0/en
Publication of NO961260L publication Critical patent/NO961260L/en

Links

Classifications

    • 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
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air above the fire
    • 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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/08—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for reducing temperature in combustion chamber, e.g. for protecting walls of combustion chamber
    • 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
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F23G5/165—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber arranged at a different level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/00001—Exhaust gas recirculation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combustion Of Fluid Fuel (AREA)

Abstract

Oppfinnelsen vedrører en fremgangsmåte for forbrenning av faststoffer i en forbrenningskjele (1) som Innbe- fatter minst et fyrrom (2) og et etterbrennlngskammer (4). Luft føres med overlydhastlghet inn i en over- gangssone (I) mellom fyrrommet (2) og etterbrennings- kammeret (4). Det beskrives også en innretning for forbrenning av faststoffer, hvilken innretning består av en forbrenningskjele (1) med et fyrrom (2) og et etterbrenningskammer (4), idet det ved forbrennings- gassutløpet fra fyrrommet (2) er anordnet lavaldyser (13,14) hvorigjennom komprimert og oppvarmet luft med overlydhastighet føres inn l røkgassene. Luften tilveiebringes ved hjelp av en kompressor (20) og en varmeveksler (21).The invention relates to a method for combustion of solids in a combustion boiler (1) which includes at least one boiler room (2) and a combustion chamber (4). Air is fed at a supersonic speed into a transition zone (I) between the boiler room (2) and the afterburning chamber (4). Also described is a device for combustion of solids, which device consists of a combustion boiler (1) with a boiler room (2) and a post-combustion chamber (4), at which low-nozzles (13,14) are provided at the combustion gas outlet from the boiler room (2). ) whereby compressed and heated air at a supersonic velocity is introduced into the flue gases. The air is provided by means of a compressor (20) and a heat exchanger (21).

NO961260A 1995-03-30 1996-03-28 Method and device for combustion of solids NO961260L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995111609 DE19511609C2 (en) 1995-03-30 1995-03-30 Method and device for the combustion of solids

Publications (2)

Publication Number Publication Date
NO961260D0 NO961260D0 (en) 1996-03-28
NO961260L true NO961260L (en) 1996-10-01

Family

ID=7758111

Family Applications (1)

Application Number Title Priority Date Filing Date
NO961260A NO961260L (en) 1995-03-30 1996-03-28 Method and device for combustion of solids

Country Status (3)

Country Link
EP (1) EP0738856A3 (en)
DE (1) DE19511609C2 (en)
NO (1) NO961260L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1039221A4 (en) * 1998-10-12 2002-12-04 Nippon Kokan Kk Waste disposal device
AT503789B1 (en) * 2006-07-05 2008-01-15 Tribovent Verfahrensentwicklg Cooling and purification of hot combustion gases from slagging gasifiers, quenches, oxidizes carbon monoxide and hydrogen and reduces heavy metal content

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE628089C (en) * 1936-03-28 Babcock & Wilcox Dampfkessel W Advance firing with nozzles provided on the front and rear walls above the grate for sucking in and blowing in smoke gases or air
DE4032917A1 (en) * 1990-10-17 1992-04-23 Erk Eckrohrkessel Method of supplying secondary combustion air to burner - by using nozzles in combustion chamber walls
US5242295A (en) * 1991-02-11 1993-09-07 Praxair Technology, Inc. Combustion method for simultaneous control of nitrogen oxides and products of incomplete combustion
EP0607210B1 (en) * 1991-10-08 1996-01-31 Müllkraftwerk Schwandorf Betriebsgesellschaft mbH Process for incinerating solids
DE4206825A1 (en) * 1992-03-04 1993-09-09 Pauli Balduin Smoke drawn from incinerator outlet - is mixed with air for return to firing chamber at high speed for combustion of conventional fuels, wastes or mixture of both
DE4401821C2 (en) * 1994-01-22 1998-01-15 Joachim Dipl Ing Kuemmel Process for burning substances, in particular waste and biomass, and device for carrying out the process
DE4427860A1 (en) * 1994-08-05 1996-02-08 Abdolhalim Besagh Fluidised bed generator for burning or gasification of coal

Also Published As

Publication number Publication date
NO961260D0 (en) 1996-03-28
EP0738856A3 (en) 1998-07-15
DE19511609C2 (en) 1998-11-12
EP0738856A2 (en) 1996-10-23
DE19511609C1 (en) 1996-05-23

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