SE7513751L - FIRE PROCEDURE AND PLANT FOR ITS EXERCISE - Google Patents

FIRE PROCEDURE AND PLANT FOR ITS EXERCISE

Info

Publication number
SE7513751L
SE7513751L SE7513751A SE7513751A SE7513751L SE 7513751 L SE7513751 L SE 7513751L SE 7513751 A SE7513751 A SE 7513751A SE 7513751 A SE7513751 A SE 7513751A SE 7513751 L SE7513751 L SE 7513751L
Authority
SE
Sweden
Prior art keywords
combustion
outlet
air supply
combustion chamber
point
Prior art date
Application number
SE7513751A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE410802B (en
Inventor
K Peredi
Original Assignee
Energiagazdalkodasi Intezet
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 Energiagazdalkodasi Intezet filed Critical Energiagazdalkodasi Intezet
Publication of SE7513751L publication Critical patent/SE7513751L/en
Publication of SE410802B publication Critical patent/SE410802B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B5/00—Combustion apparatus with arrangements for burning uncombusted material from primary combustion
    • 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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/02—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in parallel arrangement
    • 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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • 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 
    • F23C2201/00—Staged combustion
    • F23C2201/10—Furnace staging
    • F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones

Abstract

A combustion chamber (20) of the firing installation is provided with a fuel supply (22) and a primary air supply (24). The outlet of the combustion chamber is connected to a fire space (26) which has a secondary air supply point (28) and a tertiary air supply point (30) with in each case downstream heat-extraction points (32) or (34). The outlet of the flame duct (36) thus formed is connected to a convective heat-extraction point (38), the outlet of which on the flue-gas side is designated by (40). The flame duct (36) is at least partially delimited by refractory ceramic walls (42) and runs out downstream from the fire space (26) in an uncooled mixing space (46). Between the combustion chamber (20) and the fire space (26), a heat-extraction point (48) is connected into the flow path (44) of the combustion gases. In this arrangement, the combustion of the fuel runs in a temporally and spatially extended manner, so that a complete combustion is achieved without inadmissibly high temperatures in spite of a low air excess. The discharge both of uncombusted gases and of nitrogen oxides and sulphur trioxide is thus avoided to a great extent. <IMAGE>
SE7513751A 1974-12-11 1975-12-05 FIRE PROCEDURE AND FIRE PLANT FOR EXERCISE OF THE PROCEDURE SE410802B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU77EE2292A HU173841B (en) 1974-12-11 1974-12-11 Stoking process for the burning of combustible gases without intoxication and corrosion and equipment for the enhancement of the specific heating capacity

Publications (2)

Publication Number Publication Date
SE7513751L true SE7513751L (en) 1976-06-14
SE410802B SE410802B (en) 1979-11-05

Family

ID=10995588

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7513751A SE410802B (en) 1974-12-11 1975-12-05 FIRE PROCEDURE AND FIRE PLANT FOR EXERCISE OF THE PROCEDURE

Country Status (12)

Country Link
JP (1) JPS5620444B2 (en)
AT (1) AT355701B (en)
CH (1) CH612258A5 (en)
CS (1) CS207551B2 (en)
DD (1) DD121831A5 (en)
DE (1) DE2534841C2 (en)
FR (1) FR2294399A1 (en)
GB (1) GB1508459A (en)
HU (1) HU173841B (en)
NL (1) NL7513624A (en)
PL (1) PL112852B1 (en)
SE (1) SE410802B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX143430A (en) * 1975-01-02 1981-05-12 Engelhard Min & Chem IMPROVEMENTS IN METHOD AND APPARATUS FOR BURNING CARBONACEOUS FUELS TO PRODUCE ENERGY IN THE FORM OF HEAT
DE2837174C2 (en) * 1978-08-25 1986-02-20 Vereinigte Kesselwerke AG, 4000 Düsseldorf Method and device for burning a poorly ignitable, low-gas fuel with dry ash vent
DE2935494A1 (en) * 1979-09-03 1981-03-19 Saxlund, geb. Eriksen, Astrid Alice, 3040 Soltau METHOD AND DEVICE FOR OPERATING A BOILER SYSTEM WITH STOKER FIRE
JPS57157925A (en) * 1981-03-26 1982-09-29 Babcock Hitachi Kk Recovery boiler equipment
EP0073265A1 (en) * 1981-08-31 1983-03-09 Phillips Petroleum Company Method and apparatus for burning a fuel
US4476791A (en) * 1983-05-25 1984-10-16 John Zink Company Hazardous waste steam generator
EP0143510A1 (en) * 1983-08-08 1985-06-05 Inc. Aqua-Chem Bio-mass suspension burner
SE441775B (en) * 1983-09-30 1985-11-04 Hb Consult Raodgivande Ing Ab BRENNARE
DE3707773C2 (en) * 1987-03-11 1996-09-05 Bbc Brown Boveri & Cie Process heat generation facility
GB2210445A (en) * 1987-09-25 1989-06-07 British Gas Plc Recuperators
US4951579A (en) * 1987-11-18 1990-08-28 Radian Corporation Low NOX combustion process
FI87013C (en) * 1988-01-04 1992-11-10 Tampella Oy Ab Burning process for reducing formation of nitrogen oxides in connection with combustion and apparatus for applying the process
AT391185B (en) * 1988-02-08 1990-08-27 Vaillant Gmbh DEVICE FOR STAGE COMBUSTION OF A FUEL-AIR MIXTURE
CN1017744B (en) * 1988-12-26 1992-08-05 株式会社日立制作所 Boiler for low nitrogen oxide
US5085156A (en) * 1990-01-08 1992-02-04 Transalta Resources Investment Corporation Combustion process
US5215455A (en) * 1990-01-08 1993-06-01 Tansalta Resources Investment Corporation Combustion process
CH684959A5 (en) * 1991-11-21 1995-02-15 Asea Brown Boveri A method for a low-emission combustion in a power plant boiler.
DE19517529A1 (en) * 1995-05-12 1996-11-14 Petersen Hugo Verfahrenstech burner
DE19724929B4 (en) * 1997-06-12 2007-04-12 Fritz Dr.-Ing. Schoppe Combustion process for small-capacity dust firing
CN101737767B (en) * 2008-11-04 2011-11-16 吕世发 Normal-pressure horizontal fixed fire grate gasification layer firing boiler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048131A (en) * 1959-06-18 1962-08-07 Babcock & Wilcox Co Method for burning fuel
GB1296057A (en) * 1969-07-09 1972-11-15
BR7300127D0 (en) * 1972-01-06 1973-08-23 Chem Inc Aqua FUEL BURNING APPLIANCE
JPS49119230A (en) * 1973-03-17 1974-11-14
JPS5218936B2 (en) * 1973-04-09 1977-05-25

Also Published As

Publication number Publication date
JPS5177924A (en) 1976-07-06
ATA868375A (en) 1979-08-15
AT355701B (en) 1980-03-25
CS207551B2 (en) 1981-08-31
HU173841B (en) 1979-09-28
GB1508459A (en) 1978-04-26
JPS5620444B2 (en) 1981-05-13
FR2294399A1 (en) 1976-07-09
CH612258A5 (en) 1979-07-13
FR2294399B1 (en) 1980-04-30
PL112852B1 (en) 1980-11-29
DD121831A5 (en) 1976-08-20
NL7513624A (en) 1976-06-15
SE410802B (en) 1979-11-05
DE2534841C2 (en) 1983-12-01
DE2534841A1 (en) 1976-06-24

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