SE9102950L - Saett att oavsett baeddhoejd bibehaalla laag emission av kvaeveoxider vid foerbraenning i virvelbaedd, samt kraftanlaeggning i vilken saettet tillaempas - Google Patents

Saett att oavsett baeddhoejd bibehaalla laag emission av kvaeveoxider vid foerbraenning i virvelbaedd, samt kraftanlaeggning i vilken saettet tillaempas

Info

Publication number
SE9102950L
SE9102950L SE9102950A SE9102950A SE9102950L SE 9102950 L SE9102950 L SE 9102950L SE 9102950 A SE9102950 A SE 9102950A SE 9102950 A SE9102950 A SE 9102950A SE 9102950 L SE9102950 L SE 9102950L
Authority
SE
Sweden
Prior art keywords
combustion
fluidized bed
bed
nitrogen oxides
uncooled
Prior art date
Application number
SE9102950A
Other languages
English (en)
Other versions
SE9102950D0 (sv
SE469144B (sv
Inventor
M Andersson
Original Assignee
Abb Carbon Ab
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 Abb Carbon Ab filed Critical Abb Carbon Ab
Priority to SE9102950A priority Critical patent/SE469144B/sv
Publication of SE9102950D0 publication Critical patent/SE9102950D0/sv
Publication of SE9102950L publication Critical patent/SE9102950L/sv
Publication of SE469144B publication Critical patent/SE469144B/sv

Links

Classifications

    • 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
    • F23C10/18—Details; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0015—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type
    • F22B31/0023—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type with tubes in the bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Treating Waste Gases (AREA)
SE9102950A 1991-10-11 1991-10-11 Saett att oavsett baeddhoejd bibehaalla laag emission av kvaeveoxider vid foerbraenning i virvelbaedd, samt kraftanlaeggning i vilken saettet tillaempas SE469144B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9102950A SE469144B (sv) 1991-10-11 1991-10-11 Saett att oavsett baeddhoejd bibehaalla laag emission av kvaeveoxider vid foerbraenning i virvelbaedd, samt kraftanlaeggning i vilken saettet tillaempas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9102950A SE469144B (sv) 1991-10-11 1991-10-11 Saett att oavsett baeddhoejd bibehaalla laag emission av kvaeveoxider vid foerbraenning i virvelbaedd, samt kraftanlaeggning i vilken saettet tillaempas

Publications (3)

Publication Number Publication Date
SE9102950D0 SE9102950D0 (sv) 1991-10-11
SE9102950L true SE9102950L (sv) 1993-04-12
SE469144B SE469144B (sv) 1993-05-17

Family

ID=20383969

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9102950A SE469144B (sv) 1991-10-11 1991-10-11 Saett att oavsett baeddhoejd bibehaalla laag emission av kvaeveoxider vid foerbraenning i virvelbaedd, samt kraftanlaeggning i vilken saettet tillaempas

Country Status (1)

Country Link
SE (1) SE469144B (sv)

Also Published As

Publication number Publication date
SE9102950D0 (sv) 1991-10-11
SE469144B (sv) 1993-05-17

Similar Documents

Publication Publication Date Title
SE8502618L (sv) Forbrenningsforfarande
SG48791A1 (en) Advanced reburning for reduction of no. emissions in combustion systems
BR9002371A (pt) Processo para combustao de combustivel contendo nitrogenio ligado para se obter menores emissoes de no
ATE89388T1 (de) Verfahren zum verbrennen von festen oder schlammartigen brennstoffen in einer wirbelschicht.
EP0204176A3 (de) Brennkammer für eine Wirbelschichtfeuerung
EP0286077A3 (en) Method of burning refuse
ATE112237T1 (de) Ermässigung des gehaltes an stickstoffmonooxyds durch sublimation von cyanürsäure.
FI935184A (fi) Foerfarande foer att minska utslaepp av foeroreningar i foerbraenningsanlaeggningar
GB1327868A (en) Sludge combustion
SE8902676L (sv) Foerfarande foer reducering av nox vid foerbraenning
SE9102950L (sv) Saett att oavsett baeddhoejd bibehaalla laag emission av kvaeveoxider vid foerbraenning i virvelbaedd, samt kraftanlaeggning i vilken saettet tillaempas
CA2242024A1 (en) An apparatus and a method for reducing an oxygen content in a boiler exhaust gas
SE9100814L (sv) Foerbraenning av svartlut i sodapannor foer erhaallande av roekgas med laag halt av kvaeveoxider samt sodapanna
ES2036597T3 (es) Metodo de combustion en lecho fluidizado.
JPS5450470A (en) Decreasing method for nitrogen oxides contained in exhaust gas
SE8306722L (sv) Sett att reglera ett forbrenningsforlopp
JPS51117333A (en) Method for eliminating noxious components from gas in a heating furnac e
JPS546859A (en) Denitrating method for exhaust gas containing co
JPS52155881A (en) Process and apparatus for incineration at high temperature
JPS53118872A (en) Method of treating waste
JPS54108039A (en) Two-stage fluid bed furnace
JPS535873A (en) Process for incinerating sludge
JPS5440277A (en) Reducing method for nitrogen oxides in exhaust gas
JPS51123411A (en) Steam injector using gas turbine waste heat
JPS5496270A (en) Trash incinerator

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9102950-4

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 9102950-4

Format of ref document f/p: F