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RU2005101417A - METHOD AND BURNER FOR ROTATING FURNACES - Google Patents

METHOD AND BURNER FOR ROTATING FURNACES Download PDF

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Publication number
RU2005101417A
RU2005101417A RU2005101417/02A RU2005101417A RU2005101417A RU 2005101417 A RU2005101417 A RU 2005101417A RU 2005101417/02 A RU2005101417/02 A RU 2005101417/02A RU 2005101417 A RU2005101417 A RU 2005101417A RU 2005101417 A RU2005101417 A RU 2005101417A
Authority
RU
Russia
Prior art keywords
burner
pipe
connecting pipe
furnace
primary air
Prior art date
Application number
RU2005101417/02A
Other languages
Russian (ru)
Other versions
RU2317499C2 (en
Inventor
Ханну НИКУНЕН (FI)
Ханну НИКУНЕН
Арто АХВЕНАЙНЕН (FI)
Арто АХВЕНАЙНЕН
Олли АРПАЛАХТИ (FI)
Олли АРПАЛАХТИ
Original Assignee
Андритц Ой (Fi)
Андритц Ой
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 Андритц Ой (Fi), Андритц Ой filed Critical Андритц Ой (Fi)
Publication of RU2005101417A publication Critical patent/RU2005101417A/en
Application granted granted Critical
Publication of RU2317499C2 publication Critical patent/RU2317499C2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/34—Arrangements of heating devices
    • 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 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details
    • F23D11/38—Nozzles; Cleaning devices therefor
    • F23D11/383—Nozzles; Cleaning devices therefor with swirl means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Details (AREA)

Claims (12)

1. Способ образования пламени в зоне горения вращающейся печи посредством горелки, содержащей, по меньшей мере, одну трубу горелки, простирающуюся в печь снаружи печи, средство для введения топлива в трубу горелки и средство для подачи первичного воздуха по трубе горелки в зону горения печи, отличающийся тем, что в качестве первичного воздуха используют исходящий газ, образующийся в газовой турбине, соединенной с горелкой.1. A method of generating a flame in a combustion zone of a rotary kiln by means of a burner comprising at least one burner pipe extending into the furnace outside the furnace, means for introducing fuel into the burner pipe, and means for supplying primary air through the burner pipe to the combustion zone of the furnace, characterized in that the primary gas used is the exhaust gas generated in a gas turbine connected to the burner. 2. Способ по п.1, отличающийся тем, что температура отходящего газа турбины равна 400-800°С.2. The method according to claim 1, characterized in that the temperature of the exhaust gas of the turbine is 400-800 ° C. 3. Способ по п.1, отличающийся тем, что топливо подают в выпускной конец трубы горелки.3. The method according to claim 1, characterized in that the fuel is fed into the outlet end of the burner pipe. 4. Способ по п.1, отличающийся тем, что топливо подают в передний конец трубы горелки, в котором оно смешивается с первичным воздухом, вводимым из газовой турбины.4. The method according to claim 1, characterized in that the fuel is supplied to the front end of the burner pipe, in which it is mixed with the primary air introduced from the gas turbine. 5. Способ по п.1, отличающийся тем, что первичный воздух из газовой турбины подают по соединительной трубе таким образом, что первичный воздух подается в трубу горелки тангенциально, причем топливо подают в соединительную трубу, посредством чего в трубе горелки образуется циклонообразная промежуточная горелка.5. The method according to claim 1, characterized in that the primary air from the gas turbine is supplied through the connecting pipe so that the primary air is supplied tangentially to the burner pipe, the fuel being supplied to the connecting pipe, whereby a cyclone-shaped intermediate burner is formed in the burner pipe. 6. Горелка для образования пламени в зоне горения вращающейся печи, содержащая, по меньшей мере, одну трубу (4) горелки, простирающуюся в печь снаружи печи, средство (3) для подачи топлива в трубу горелки и средство для подачи первичного воздуха по трубе горелки в зону горения печи, отличающаяся тем, что горелка соединена с газовой турбиной (1, 2) соединительной трубой (7) для подачи отходящего газа, образованного в газовой турбине, в трубу горелки в качестве первичного воздуха.6. A burner for generating a flame in the combustion zone of a rotary kiln, comprising at least one burner tube (4) extending into the furnace outside the kiln, means (3) for supplying fuel to the burner tube, and means for supplying primary air through the burner tube into the combustion zone of the furnace, characterized in that the burner is connected to a gas turbine (1, 2) by a connecting pipe (7) for supplying exhaust gas generated in the gas turbine to the burner pipe as primary air. 7. Горелка по п.6, отличающаяся тем, что соединительная труба (7) наклонена относительно трубы горелки.7. The burner according to claim 6, characterized in that the connecting pipe (7) is inclined relative to the burner pipe. 8. Горелка по п.6, отличающаяся тем, что соединительная труба (7) расположена на одной оси с трубой горелки.8. The burner according to claim 6, characterized in that the connecting pipe (7) is located on the same axis as the burner pipe. 9. Горелка по п.6, отличающаяся тем, что соединительная труба (7) расположена тангенциально относительно трубы горелки.9. The burner according to claim 6, characterized in that the connecting pipe (7) is located tangentially relative to the burner pipe. 10. Горелка по п.6 или 9, отличающаяся тем, что она дополнительно содержит средство для введения топлива в соединительную трубу для повышения температуры в трубе горелки.10. The burner according to claim 6 or 9, characterized in that it further comprises means for introducing fuel into the connecting pipe to increase the temperature in the burner pipe. 11. Горелка по п.6, отличающаяся тем, что труба (4) горелки, соединительная труба (7) и газовая турбина (1, 2, 11) выполнены в виде одного блока с возможностью регулирования его положения относительно печи.11. The burner according to claim 6, characterized in that the pipe (4) of the burner, the connecting pipe (7) and the gas turbine (1, 2, 11) are made in the form of one unit with the possibility of regulating its position relative to the furnace. 12. Горелка по п.11, отличающаяся тем, что блок дополнительно содержит вентилятор (6) для охлаждающего воздуха.12. The burner according to claim 11, characterized in that the unit further comprises a fan (6) for cooling air.
RU2005101417/02A 2002-06-24 2003-06-16 Mode and a burner for rotating furnaces RU2317499C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20021223A FI20021223L (en) 2002-06-24 2002-06-24 Method and burner for drum kilns
FI20021223 2002-06-24

Publications (2)

Publication Number Publication Date
RU2005101417A true RU2005101417A (en) 2005-10-27
RU2317499C2 RU2317499C2 (en) 2008-02-20

Family

ID=8564214

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005101417/02A RU2317499C2 (en) 2002-06-24 2003-06-16 Mode and a burner for rotating furnaces

Country Status (9)

Country Link
US (1) US20060105277A1 (en)
EP (1) EP1537371A1 (en)
JP (1) JP2005530980A (en)
AU (1) AU2003240914A1 (en)
BR (1) BR0312073A (en)
CA (1) CA2490637C (en)
FI (1) FI20021223L (en)
RU (1) RU2317499C2 (en)
WO (1) WO2004001310A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080308464A1 (en) * 2007-06-12 2008-12-18 General Electric Company Method and apparatus for regenerating adsorbents used in the purification of fuel
US20120276490A1 (en) * 2009-12-30 2012-11-01 Hysytech S. R. L. Burner and combustion device comprising said burner
DE102020115348A1 (en) * 2020-06-09 2021-12-09 CRR - Carbon Resources Recovery GmbH Device and method for the pyrolysis of organic starting materials
CN113154385B (en) * 2021-04-29 2025-06-06 长沙矿冶研究院有限责任公司 A burner for atmosphere control of magnetized roasting rotary kiln

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Also Published As

Publication number Publication date
FI20021223A7 (en) 2003-12-25
CA2490637A1 (en) 2003-12-31
WO2004001310A1 (en) 2003-12-31
EP1537371A1 (en) 2005-06-08
BR0312073A (en) 2005-03-22
AU2003240914A1 (en) 2004-01-06
US20060105277A1 (en) 2006-05-18
JP2005530980A (en) 2005-10-13
RU2317499C2 (en) 2008-02-20
FI20021223L (en) 2003-12-25
CA2490637C (en) 2008-08-05
FI20021223A0 (en) 2002-06-24

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20120617