WO2009150480A1 - Method of controlling a combustion facility using a combination of coefficient of resistance and flame front estimation - Google Patents
Method of controlling a combustion facility using a combination of coefficient of resistance and flame front estimation Download PDFInfo
- Publication number
- WO2009150480A1 WO2009150480A1 PCT/IB2008/001489 IB2008001489W WO2009150480A1 WO 2009150480 A1 WO2009150480 A1 WO 2009150480A1 IB 2008001489 W IB2008001489 W IB 2008001489W WO 2009150480 A1 WO2009150480 A1 WO 2009150480A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coefficient
- resistance
- combustion
- flame front
- ζpv
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/002—Incineration of waste; Incinerator constructions; Details, accessories or control therefor characterised by their grates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/002—Regulating fuel supply using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/10—Arrangement of sensing devices
- F23G2207/102—Arrangement of sensing devices for pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/55—Controlling; Monitoring or measuring
- F23G2900/55009—Controlling stoker grate speed or vibrations for waste movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/36—PID signal processing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/04—Measuring pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2229/00—Flame sensors
- F23N2229/20—Camera viewing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2241/00—Applications
- F23N2241/18—Incinerating apparatus
Definitions
- a method of said kind which according to the present invention provides a correction of the control based on the coefficient of resistance by using an estimated position of the flame front, which is provided by image analysis of a camera image of the combustion zone.
- Fig. 1 schematically indicates a configuration of the feeding control system where the set point of the coefficient of resistance controller is additively corrected (feed forward) by the flame front control signal,
- Fig. 2 schematically indicates a configuration of the feeding control system where the set point of the coefficient of resistance controller is scaled (scaling) by the flame front control signal, and
- the flame front controller is provided with a set point Fsp for the flame front and an estimated value Fpv for the flame front position, which is provided to a PID-controller and the output from said PID-controller for the flame front is added to the set point ⁇ sp for the coefficient of resistance controller in order to correct this control value and in the end correct the control of the in- feed speed 1 of combustible fuel into the combustion chamber and the speed 2 of conveyance on the successive first combustion grate.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Incineration Of Waste (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2008/001489 WO2009150480A1 (en) | 2008-06-10 | 2008-06-10 | Method of controlling a combustion facility using a combination of coefficient of resistance and flame front estimation |
US12/997,039 US20110123939A1 (en) | 2008-06-10 | 2008-06-10 | Method of Controlling a Combustion Facility Using a Combination of Coefficient of Resistance and Flame Front Estimation |
KR1020117000384A KR101531738B1 (en) | 2008-06-10 | 2008-06-10 | Method of controlling a combustion facility using a combination of coefficient of resistance and flame front estimation |
CA2725490A CA2725490C (en) | 2008-06-10 | 2008-06-10 | Method of controlling a combustion facility using a combination of coefficient of resistance and flame front estimation |
PL08762825T PL2324288T3 (en) | 2008-06-10 | 2008-06-10 | Method of controlling a combustion facility using a combination of coefficient of resistance and flame front estimation |
CN2008801297643A CN102057223B (en) | 2008-06-10 | 2008-06-10 | Method of controlling a combustion facility using a combination of coefficient of resistance and flame front estimation |
JP2011513059A JP5449335B2 (en) | 2008-06-10 | 2008-06-10 | Combustion facility control method using combination of resistance coefficient and flame front estimation |
EP08762825.1A EP2324288B1 (en) | 2008-06-10 | 2008-06-10 | Method of controlling a combustion facility using a combination of coefficient of resistance and flame front estimation |
DK08762825.1T DK2324288T3 (en) | 2008-06-10 | 2008-06-10 | Method of controlling an incinerator using a combination of resistance coefficient and flame front estimation |
ES08762825T ES2704012T3 (en) | 2008-06-10 | 2008-06-10 | Control procedure of a combustion installation using a combination of resistance coefficient and estimation of the flame front |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2008/001489 WO2009150480A1 (en) | 2008-06-10 | 2008-06-10 | Method of controlling a combustion facility using a combination of coefficient of resistance and flame front estimation |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009150480A1 true WO2009150480A1 (en) | 2009-12-17 |
Family
ID=40351820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2008/001489 WO2009150480A1 (en) | 2008-06-10 | 2008-06-10 | Method of controlling a combustion facility using a combination of coefficient of resistance and flame front estimation |
Country Status (10)
Country | Link |
---|---|
US (1) | US20110123939A1 (en) |
EP (1) | EP2324288B1 (en) |
JP (1) | JP5449335B2 (en) |
KR (1) | KR101531738B1 (en) |
CN (1) | CN102057223B (en) |
CA (1) | CA2725490C (en) |
DK (1) | DK2324288T3 (en) |
ES (1) | ES2704012T3 (en) |
PL (1) | PL2324288T3 (en) |
WO (1) | WO2009150480A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015155565A1 (en) * | 2014-04-07 | 2015-10-15 | Babcock & Wilcox Vølund A/S | Regulation of incineration in dependence of fluctuations in the price on electricity |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6723864B2 (en) * | 2016-08-01 | 2020-07-15 | 株式会社タクマ | Combustion control device equipped with a garbage moving speed detection function |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS591919A (en) * | 1982-06-24 | 1984-01-07 | Mitsubishi Heavy Ind Ltd | Control method of combustion |
JPH1137436A (en) * | 1997-07-16 | 1999-02-12 | Sumitomo Heavy Ind Ltd | Refuse feed control system for horizontal stoker type refuse incinerator |
JPH11257635A (en) * | 1998-03-16 | 1999-09-21 | Sumitomo Heavy Ind Ltd | Stoker temperature control device and combustion control device comprising the same for refuse incinerator |
EP0955499A2 (en) * | 1998-05-05 | 1999-11-10 | MARTIN GmbH für Umwelt- und Energietechnik | Process for regulating the firing power in combustion plants |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59195012A (en) * | 1983-04-20 | 1984-11-06 | Hitachi Ltd | Combustion control method |
DE3904272C3 (en) * | 1989-02-14 | 1998-01-08 | Steinmueller Gmbh L & C | Method for detecting the radiation emanating from at least two spatially separate locations of at least one combustion zone on a grate and device for detecting such radiation |
JPH07111247B2 (en) * | 1989-11-10 | 1995-11-29 | 石川島播磨重工業株式会社 | Waste treatment method |
JPH04371712A (en) * | 1991-06-21 | 1992-12-24 | Mitsubishi Heavy Ind Ltd | Combustion control method for garbage incinerator |
DE4344906C2 (en) * | 1993-12-29 | 1997-04-24 | Martin Umwelt & Energietech | Process for controlling individual or all factors influencing the combustion on a grate |
EP1726876B1 (en) * | 2005-05-27 | 2015-05-06 | Takuma Co., Ltd. | Improved method of combusting solid waste |
PL1906092T3 (en) * | 2006-09-30 | 2014-11-28 | Powitec Intelligent Tech Gmbh | Method for controlling a combustion process |
-
2008
- 2008-06-10 WO PCT/IB2008/001489 patent/WO2009150480A1/en active Application Filing
- 2008-06-10 CA CA2725490A patent/CA2725490C/en active Active
- 2008-06-10 EP EP08762825.1A patent/EP2324288B1/en active Active
- 2008-06-10 KR KR1020117000384A patent/KR101531738B1/en active IP Right Grant
- 2008-06-10 JP JP2011513059A patent/JP5449335B2/en active Active
- 2008-06-10 PL PL08762825T patent/PL2324288T3/en unknown
- 2008-06-10 US US12/997,039 patent/US20110123939A1/en not_active Abandoned
- 2008-06-10 CN CN2008801297643A patent/CN102057223B/en active Active
- 2008-06-10 DK DK08762825.1T patent/DK2324288T3/en active
- 2008-06-10 ES ES08762825T patent/ES2704012T3/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS591919A (en) * | 1982-06-24 | 1984-01-07 | Mitsubishi Heavy Ind Ltd | Control method of combustion |
JPH1137436A (en) * | 1997-07-16 | 1999-02-12 | Sumitomo Heavy Ind Ltd | Refuse feed control system for horizontal stoker type refuse incinerator |
JPH11257635A (en) * | 1998-03-16 | 1999-09-21 | Sumitomo Heavy Ind Ltd | Stoker temperature control device and combustion control device comprising the same for refuse incinerator |
EP0955499A2 (en) * | 1998-05-05 | 1999-11-10 | MARTIN GmbH für Umwelt- und Energietechnik | Process for regulating the firing power in combustion plants |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015155565A1 (en) * | 2014-04-07 | 2015-10-15 | Babcock & Wilcox Vølund A/S | Regulation of incineration in dependence of fluctuations in the price on electricity |
Also Published As
Publication number | Publication date |
---|---|
CN102057223A (en) | 2011-05-11 |
PL2324288T3 (en) | 2019-05-31 |
DK2324288T3 (en) | 2018-12-17 |
CA2725490A1 (en) | 2009-12-17 |
EP2324288A1 (en) | 2011-05-25 |
KR101531738B1 (en) | 2015-06-25 |
CA2725490C (en) | 2015-11-24 |
KR20110026470A (en) | 2011-03-15 |
CN102057223B (en) | 2013-06-12 |
US20110123939A1 (en) | 2011-05-26 |
JP5449335B2 (en) | 2014-03-19 |
ES2704012T3 (en) | 2019-03-13 |
JP2011523022A (en) | 2011-08-04 |
EP2324288B1 (en) | 2018-11-21 |
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