EP0334828A3 - Combustion apparatus - Google Patents

Combustion apparatus Download PDF

Info

Publication number
EP0334828A3
EP0334828A3 EP89850098A EP89850098A EP0334828A3 EP 0334828 A3 EP0334828 A3 EP 0334828A3 EP 89850098 A EP89850098 A EP 89850098A EP 89850098 A EP89850098 A EP 89850098A EP 0334828 A3 EP0334828 A3 EP 0334828A3
Authority
EP
European Patent Office
Prior art keywords
reactor space
combustion apparatus
combustion
design
reactor
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Withdrawn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
EP89850098A
Other languages
German (de)
French (fr)
Other versions
EP0334828A2 (en
Inventor
Heine Nielsen
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.)
INGENIORSFIRMAN PETROKRAFT AB
Original Assignee
INGENIORSFIRMAN PETROKRAFT 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 INGENIORSFIRMAN PETROKRAFT AB filed Critical INGENIORSFIRMAN PETROKRAFT AB
Publication of EP0334828A2 publication Critical patent/EP0334828A2/en
Publication of EP0334828A3 publication Critical patent/EP0334828A3/en
Withdrawn legal-status Critical Current

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 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M9/00—Baffles or deflectors for air or combustion products; Flame shields

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Chimneys And Flues (AREA)
  • Incineration Of Waste (AREA)

Abstract

A combustion apparatus has a combustion chamber (10), a reactor space (11) and a convection part (12) disposed downstream thereof. The reactor space is provided in a high-temperature zone of the combustion apparatus and has a turbulence or gas-agitation pro­ moting design or built-in structure (17). Injection devices (19, 20) open into the reactor space. The fluid flow design of the reactor space is such that the combustion gases will have a residence time of at least 0.3 s in the reactor space.
EP89850098A 1988-03-24 1989-03-23 Combustion apparatus Withdrawn EP0334828A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8801107 1988-03-24
SE8801107A SE462813B (en) 1988-03-24 1988-03-24 FOERBRAENNINGSANORDNING

Publications (2)

Publication Number Publication Date
EP0334828A2 EP0334828A2 (en) 1989-09-27
EP0334828A3 true EP0334828A3 (en) 1990-02-14

Family

ID=20371819

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89850098A Withdrawn EP0334828A3 (en) 1988-03-24 1989-03-23 Combustion apparatus

Country Status (6)

Country Link
EP (1) EP0334828A3 (en)
JP (1) JPH03503444A (en)
DK (1) DK229290A (en)
FI (1) FI904629A0 (en)
SE (1) SE462813B (en)
WO (1) WO1989009366A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043150A (en) * 1990-04-17 1991-08-27 A. Ahlstrom Corporation Reducing emissions of N2 O when burning nitrogen containing fuels in fluidized bed reactors
FR2669554B1 (en) * 1990-11-27 1993-01-15 Inst Francais Du Petrole PROCESS FOR DESULFURIZING COMBUSTION GASES.
GB9108880D0 (en) * 1991-04-25 1991-06-12 Coal Industry Patents Ltd Improvements in or relating to boilers
FI90913C (en) * 1992-01-10 1994-04-11 Wiser Oy Combustion to eliminate NOx gases

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900554A (en) * 1973-03-16 1975-08-19 Exxon Research Engineering Co Method for the reduction of the concentration of no in combustion effluents using ammonia
FR2290635A1 (en) * 1974-11-07 1976-06-04 Besnier Joseph Incinerator gas secondary combustion equipment - treats on two occasions and in two separate housings
SE436791B (en) * 1979-08-20 1985-01-21 Per Anders Ake Jonsson Solid fuel boiler with secondary combustion
DE3441141A1 (en) * 1984-11-10 1986-05-22 L. & C. Steinmüller GmbH, 5270 Gummersbach Non-catalytic NOx reduction using ammonia in a fluidised-bed furnace
WO1987006853A1 (en) * 1986-05-09 1987-11-19 Pyropower Corporation REDUCTION OF NOx IN FLUE GAS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249971A (en) * 1975-10-17 1977-04-21 Mitsubishi Heavy Ind Ltd Decreasing method of nitrogen oxides in high temperature gas
JPS52117869A (en) * 1976-03-31 1977-10-03 Onoda Cement Co Ltd Method for decreasing nitrogen oxides contained in combustion exhaust gas
JPS5329273A (en) * 1976-09-01 1978-03-18 Mitsubishi Heavy Ind Ltd Smoke duct installed with nozzles for diffusion and mixture of gas injected in columnar shape
DE3688741T2 (en) * 1985-10-04 1993-11-11 Fuel Tech Inc REDUCTION OF NITROGEN AND CARBONATED POLLUTANTS BY MEANS OF UREA SOLUTIONS.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900554A (en) * 1973-03-16 1975-08-19 Exxon Research Engineering Co Method for the reduction of the concentration of no in combustion effluents using ammonia
FR2290635A1 (en) * 1974-11-07 1976-06-04 Besnier Joseph Incinerator gas secondary combustion equipment - treats on two occasions and in two separate housings
SE436791B (en) * 1979-08-20 1985-01-21 Per Anders Ake Jonsson Solid fuel boiler with secondary combustion
DE3441141A1 (en) * 1984-11-10 1986-05-22 L. & C. Steinmüller GmbH, 5270 Gummersbach Non-catalytic NOx reduction using ammonia in a fluidised-bed furnace
WO1987006853A1 (en) * 1986-05-09 1987-11-19 Pyropower Corporation REDUCTION OF NOx IN FLUE GAS

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 1, no. 91, 24th August 1977, page 1871 C 77; & JP-A-52 049 971 (MITSUBISHI JUKOGYO K.K.) 21-04-1977 *
PATENT ABSTRACTS OF JAPAN, vol. 2, no. 72, 31st May 1978, page 815 C 78; & JP-A-53 029 273 (MITSUBISHI JUKOGYO K.K.) 18-03-1978 *

Also Published As

Publication number Publication date
WO1989009366A1 (en) 1989-10-05
SE8801107D0 (en) 1988-03-24
DK229290D0 (en) 1990-09-21
JPH03503444A (en) 1991-08-01
EP0334828A2 (en) 1989-09-27
DK229290A (en) 1990-09-21
FI904629A0 (en) 1990-09-20
SE8801107L (en) 1989-09-25
SE462813B (en) 1990-09-03

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