FI87949C - Process for reducing nitrogen oxides in combustion of various fuels - Google Patents

Process for reducing nitrogen oxides in combustion of various fuels

Info

Publication number
FI87949C
FI87949C FI903548A FI903548A FI87949C FI 87949 C FI87949 C FI 87949C FI 903548 A FI903548 A FI 903548A FI 903548 A FI903548 A FI 903548A FI 87949 C FI87949 C FI 87949C
Authority
FI
Finland
Prior art keywords
combustion
nitrogen oxides
reducing nitrogen
various fuels
fuels
Prior art date
Application number
FI903548A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI903548A0 (en
FI903548A (en
FI87949B (en
Inventor
Pentti Salmelin
Martti Aeijaelae
Original Assignee
Imatran Voima Oy
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 Imatran Voima Oy filed Critical Imatran Voima Oy
Priority to FI903548A priority Critical patent/FI87949C/en
Publication of FI903548A0 publication Critical patent/FI903548A0/en
Priority to PCT/FI1991/000215 priority patent/WO1992001194A1/en
Priority to AU80930/91A priority patent/AU8093091A/en
Priority to PL29104691A priority patent/PL291046A1/en
Priority to CN 91105643 priority patent/CN1059021A/en
Publication of FI903548A publication Critical patent/FI903548A/en
Application granted granted Critical
Publication of FI87949B publication Critical patent/FI87949B/en
Publication of FI87949C publication Critical patent/FI87949C/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FI903548A 1990-07-13 1990-07-13 Process for reducing nitrogen oxides in combustion of various fuels FI87949C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI903548A FI87949C (en) 1990-07-13 1990-07-13 Process for reducing nitrogen oxides in combustion of various fuels
PCT/FI1991/000215 WO1992001194A1 (en) 1990-07-13 1991-07-08 Method for reducing emissions of oxides of nitrogen in combustion of various kinds of fuels
AU80930/91A AU8093091A (en) 1990-07-13 1991-07-08 Method for reducing emissions of oxides of nitrogen in combustion of various kinds of fuels
PL29104691A PL291046A1 (en) 1990-07-13 1991-07-12 Method of reducing emission of nitrogen oxides from combustion of various fuels
CN 91105643 CN1059021A (en) 1990-07-13 1991-07-13 Reduce the method for the discharging of nitrogen oxide during various fuel combustion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI903548 1990-07-13
FI903548A FI87949C (en) 1990-07-13 1990-07-13 Process for reducing nitrogen oxides in combustion of various fuels

Publications (4)

Publication Number Publication Date
FI903548A0 FI903548A0 (en) 1990-07-13
FI903548A FI903548A (en) 1992-01-14
FI87949B FI87949B (en) 1992-11-30
FI87949C true FI87949C (en) 1993-03-10

Family

ID=8530804

Family Applications (1)

Application Number Title Priority Date Filing Date
FI903548A FI87949C (en) 1990-07-13 1990-07-13 Process for reducing nitrogen oxides in combustion of various fuels

Country Status (5)

Country Link
CN (1) CN1059021A (en)
AU (1) AU8093091A (en)
FI (1) FI87949C (en)
PL (1) PL291046A1 (en)
WO (1) WO1992001194A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1076086C (en) * 1997-10-06 2001-12-12 杨锦耀 Method of fuel conbustion in automotive engine combustion chamber by using plasma to excite fuel
FI973932A (en) * 1997-10-10 1999-04-11 Kvaerner Pulping Oy Method and Arrangement for Optimizing Oxidation in Combustion of Gaseous and Liquid Fuels
WO2002068872A1 (en) 2001-02-27 2002-09-06 Yantai Longyuan Power Technology Co., Ltd. Assembled cathode and plasma igniter with such cathode
CN100504164C (en) * 2006-06-30 2009-06-24 中国科学院工程热物理研究所 Coal firing method with low emission for nitrous oxides
WO2009009948A1 (en) * 2007-07-19 2009-01-22 Yantai Longyuan Power Technology Co., Ltd. A burner ignited by plasma
CN101749700A (en) * 2010-03-04 2010-06-23 郑平安 Pulverized coal furnace tiny-oil ignition combustion method
CN114959171A (en) * 2015-01-27 2022-08-30 杰富意钢铁株式会社 Electric furnace and method for manufacturing molten iron using the same
CN104633658B (en) * 2015-02-15 2016-11-02 重庆赛迪热工环保工程技术有限公司 A kind of low Nox burner
DE102015104406A1 (en) 2015-03-24 2015-05-21 Mitsubishi Hitachi Power Systems Europe Gmbh Method for reducing NOx emissions during the combustion of pulverized fuel
DE102015104401A1 (en) 2015-03-24 2015-05-07 Mitsubishi Hitachi Power Systems Europe Gmbh Method for reducing NOx emissions during the combustion of pulverized fuel
CN105737152B (en) * 2016-03-10 2017-09-29 陈维汉 A kind of burner for being classified premixed swirl low nitrogen burning

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240784A (en) * 1978-09-25 1980-12-23 Dauvergne Hector A Three-stage liquid fuel burner
US4381718A (en) * 1980-11-17 1983-05-03 Carver George P Low emissions process and burner
HU184389B (en) * 1981-02-27 1984-08-28 Villamos Ipari Kutato Intezet Method and apparatus for destroying wastes by using of plasmatechnic
NO171473C (en) * 1984-09-21 1993-03-17 Skf Steel Eng Ab PROCEDURE FOR DISPOSAL OF ENVIRONMENTALLY WASTE
AU598147B2 (en) * 1987-08-13 1990-06-14 Connell Wagner Pty Ltd Pulverised fuel burner
FR2635850B1 (en) * 1988-09-01 1990-11-16 Electricite De France PLASMA ASSISTED COMBUSTION DEVICE

Also Published As

Publication number Publication date
CN1059021A (en) 1992-02-26
FI903548A0 (en) 1990-07-13
FI903548A (en) 1992-01-14
PL291046A1 (en) 1992-08-10
FI87949B (en) 1992-11-30
AU8093091A (en) 1992-02-04
WO1992001194A1 (en) 1992-01-23

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: IMATRAN VOIMA OY