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SE8904187D0 - PRESCRIPTION PROCEDURE TO REDUCE THE RISE OF NITO OXIDES IN CONNECTION WITH PRESERVATION AND APPLICATION FOR APPLICATION OF THE PROCEDURE - Google Patents

PRESCRIPTION PROCEDURE TO REDUCE THE RISE OF NITO OXIDES IN CONNECTION WITH PRESERVATION AND APPLICATION FOR APPLICATION OF THE PROCEDURE

Info

Publication number
SE8904187D0
SE8904187D0 SE8904187A SE8904187A SE8904187D0 SE 8904187 D0 SE8904187 D0 SE 8904187D0 SE 8904187 A SE8904187 A SE 8904187A SE 8904187 A SE8904187 A SE 8904187A SE 8904187 D0 SE8904187 D0 SE 8904187D0
Authority
SE
Sweden
Prior art keywords
application
procedure
combustion
reducing
oxygen
Prior art date
Application number
SE8904187A
Other languages
Swedish (sv)
Other versions
SE8904187L (en
Inventor
J Laine
Original Assignee
Tampella Oy 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 Tampella Oy Ab filed Critical Tampella Oy Ab
Publication of SE8904187D0 publication Critical patent/SE8904187D0/en
Publication of SE8904187L publication Critical patent/SE8904187L/en

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 
    • 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

Landscapes

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

Abstract

A method of combustion and an apparatus for reducing the formation of nitrogen oxides during reducing combustion, particular in the flame. In the method, the oxygen-containing gas required for the combustion contains elementary oxygen less than atmospheric air. The gas consists of air and a low-oxygen-content or non-oxygen-containing gas containing reducing agents, preferably of separately cooled flue gas obtained from the reducing combustion space. The apparatus comprises at least one gas flue (6) through which flue gas containing reducing agents from the reducing combustion is passed via a cooler (9) into an air mixer (8) in which it is mixed with the primary air to be introduced into the boiler.
SE8904187A 1988-12-15 1989-12-12 PRESCRIPTION PROCEDURE TO REDUCE THE RISE OF NITO OXIDES IN CONNECTION WITH PRESERVATION AND APPLICATION BEFORE APPLICATION OF THE PROCEDURE SE8904187L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI885800A FI88199B (en) 1988-12-15 1988-12-15 BRAENNFOERFARANDE FOER REDUCERING AV KVAEVEOXIDBILDNINGEN VID FOERBRAENNING SAMT APPARATUR FOER TILLAEMPNING AV FOERFARANDET

Publications (2)

Publication Number Publication Date
SE8904187D0 true SE8904187D0 (en) 1989-12-12
SE8904187L SE8904187L (en) 1990-06-16

Family

ID=8527574

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8904187A SE8904187L (en) 1988-12-15 1989-12-12 PRESCRIPTION PROCEDURE TO REDUCE THE RISE OF NITO OXIDES IN CONNECTION WITH PRESERVATION AND APPLICATION BEFORE APPLICATION OF THE PROCEDURE

Country Status (14)

Country Link
CN (1) CN1043522A (en)
AU (1) AU4671089A (en)
CA (1) CA2004907A1 (en)
CS (1) CS712789A2 (en)
DD (1) DD290042A5 (en)
DE (1) DE3941307A1 (en)
DK (1) DK639589A (en)
ES (1) ES2020611A6 (en)
FI (1) FI88199B (en)
FR (1) FR2640728A1 (en)
GB (1) GB2226122A (en)
HU (1) HUT55521A (en)
IT (1) IT1237909B (en)
SE (1) SE8904187L (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO172704C (en) * 1990-02-23 1993-08-25 Norsk Hydro As ARC HEATING AND REACTION SYSTEM
DE4302847A1 (en) * 1993-02-02 1994-08-04 Abb Research Ltd Two-stage non-polluting fuel combustion system
GB2281964A (en) * 1993-09-18 1995-03-22 Enertek International Limited Reducing emissions from naturally aspirated burners
US5823124A (en) * 1995-11-03 1998-10-20 Gas Research Institute Method and system to reduced NOx and fuel emissions from a furnace
CN1114464C (en) * 1999-12-22 2003-07-16 中国科学院山西煤炭化学研究所 Method for treating high concentration nitrogen dioxide waste gas and its equipment
CN1102419C (en) * 1999-12-22 2003-03-05 中国科学院山西煤炭化学研究所 Method of removing high-concentration nitrogen dioxide from fuel oil and its equipment
NO312260B1 (en) * 2000-03-24 2002-04-15 Organic Power As Method and device for the conversion of energy by the combustion of solid fuel
RU2278325C1 (en) * 2004-12-14 2006-06-20 Общество С Ограниченной Ответственностью Научно-Производственная Фирма "Горелочный Центр" Method of heating furnaces
WO2008004281A1 (en) * 2006-07-04 2008-01-10 Miura Co., Ltd. Combustion apparatus
CN101907296B (en) * 2010-07-12 2012-05-30 昆明理工大学 Effective dimethyl ether/air low NOx high-temperature burning system
FR3039251B1 (en) * 2015-07-21 2017-07-28 Ifp Energies Now PROCESS AND INSTALLATION CLC WITH PRODUCTION OF HIGH PURITY NITROGEN
BE1023010B1 (en) * 2015-10-06 2016-11-04 Lhoist Recherche Et Developpement Sa Process for calcining mineral rock in a vertical right furnace with regenerative parallel flows and furnace used

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781162A (en) * 1972-03-24 1973-12-25 Babcock & Wilcox Co Reducing nox formation by combustion
JPS5232977Y2 (en) * 1973-07-12 1977-07-27
US3880570A (en) * 1973-09-04 1975-04-29 Babcock & Wilcox Co Method and apparatus for reducing nitric in combustion furnaces
US4135874A (en) * 1976-03-31 1979-01-23 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Two stage combustion furnace

Also Published As

Publication number Publication date
DE3941307A1 (en) 1990-06-21
AU4671089A (en) 1990-06-21
IT1237909B (en) 1993-06-18
FI885800A7 (en) 1990-06-16
CS712789A2 (en) 1991-09-15
DD290042A5 (en) 1991-05-16
ES2020611A6 (en) 1991-08-16
IT8922700A0 (en) 1989-12-14
GB8927547D0 (en) 1990-02-07
CA2004907A1 (en) 1990-06-15
HU896607D0 (en) 1990-02-28
FI885800A0 (en) 1988-12-15
FI88199B (en) 1992-12-31
CN1043522A (en) 1990-07-04
IT8922700A1 (en) 1991-06-14
SE8904187L (en) 1990-06-16
HUT55521A (en) 1991-05-28
DK639589A (en) 1990-06-16
FR2640728A1 (en) 1990-06-22
DK639589D0 (en) 1989-12-15
GB2226122A (en) 1990-06-20

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