CA2404299A1 - Method and device for combustion of solid fuel - Google Patents
Method and device for combustion of solid fuel Download PDFInfo
- Publication number
- CA2404299A1 CA2404299A1 CA002404299A CA2404299A CA2404299A1 CA 2404299 A1 CA2404299 A1 CA 2404299A1 CA 002404299 A CA002404299 A CA 002404299A CA 2404299 A CA2404299 A CA 2404299A CA 2404299 A1 CA2404299 A1 CA 2404299A1
- Authority
- CA
- Canada
- Prior art keywords
- combustion chamber
- primary
- flue gas
- gases
- fresh air
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract 58
- 238000000034 method Methods 0.000 title claims abstract 13
- 239000004449 solid propellant Substances 0.000 title abstract 3
- 239000003546 flue gas Substances 0.000 claims abstract 23
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract 20
- 230000001105 regulatory effect Effects 0.000 claims abstract 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract 10
- 239000001301 oxygen Substances 0.000 claims abstract 10
- 229910052760 oxygen Inorganic materials 0.000 claims abstract 10
- 239000000567 combustion gas Substances 0.000 claims abstract 9
- 239000002910 solid waste Substances 0.000 claims abstract 9
- 239000000446 fuel Substances 0.000 claims abstract 3
- 239000010813 municipal solid waste Substances 0.000 claims abstract 3
- 239000002699 waste material Substances 0.000 claims abstract 3
- 239000007789 gas Substances 0.000 claims 16
- 239000000203 mixture Substances 0.000 claims 4
- 239000002956 ash Substances 0.000 claims 3
- 239000010882 bottom ash Substances 0.000 claims 3
- 239000000969 carrier Substances 0.000 claims 2
- 238000000197 pyrolysis Methods 0.000 claims 2
- 239000011888 foil Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 abstract 2
- 239000010881 fly ash Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
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
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
-
- 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
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
-
- 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
- F23G5/24—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a vertical, substantially cylindrical, combustion chamber
-
- 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
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/448—Waste feed arrangements in which the waste is fed in containers or the like
-
- 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
- F23C2202/00—Fluegas recirculation
- F23C2202/30—Premixing fluegas with combustion air
-
- 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
- F23G2207/101—Arrangement of sensing devices for temperature
-
- 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
- F23G2207/103—Arrangement of sensing devices for oxygen
-
- 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
- F23G2207/105—Arrangement of sensing devices for NOx
Abstract
The invention relates to a method and device for combustion of solid fuel, especially incineration of bio-organic fuels and municipal solid waste to produce heat energy, where the method comprises controlling the oxygen flow inside the primary incineration chamber by sealing off and strictly regulate the flow of fresh air being led into it, controlling the incineration temperature by admixing a regulated amount of recycled flue gas, and sending the combustion gases in the primary incineration chamber in a counter flow through the incoming solid waste/fuel in order to filter out the fly ash and preheating the waste./fuel.
Claims (18)
11. Method for converting by incineration the energy content in solid waste to other energy carriers, where the incinerator comprises a primary and at least one additional combustion chamber in which the primary combustion chamber incinerates the solid waste while the at least one additional combustion chamber finishes the combustion process by combusting the combustion gases exiting the first combustion chamber, characterised in - that the oxygen flow in the primary and the at least one additional combustion chambers are strictly controlled by separately regulating the flow of fresh air into each combustion chamber in at least one separately regulated zone and by ensuring that the entire combustion chambers are gas tight towards the surrounding atmosphere in order to eliminate penetration of false air into the chambers, - that the temperatures in the primary and the at least one additional combustion chamber are strictly controlled, in addition to the regulation of the oxygen flow, by admixing a regulated amount of recycled flue gas with the fresh air which is being led into each of the chambers in each of the at least one separately regulated zones, and - that the gases which leave the combustion zone in the primary combustion chamber are led through at least a portion of the primary combustion chamber's content of solid waste before the gases exit the primary combustion chamber.
2. Method according to claim 1, characterised in that there is employed a primary 1 and a secondary 30 combustion chamber, and that the regulation of the amount oxygen and the degree of admixture with recycled flue gas is performed in at least two independent inlets 16 or 31, or in at least two independent groups of inlets 16 or 31 of the primary combustion chamber 1 and the secondary combustion chamber 30, respectively.
3. Method according to claim 2, characterised in that the regulation of the amount oxygen and the degree of admixture with recycled flue gas is performed in four independent groups of inlets 16 or 31 of the primary combustion chamber 1 and the secondary combustion chamber 30, respectively.
4. Method according to claims 1-3, characterised in that the primary combustion chamber is fuelled with municipal solid waste which is compacted and wrapped in a plastic-foil to form odour-less bales.
5. Method according to claims 1-3, characterised in that the primary combustion chamber is fuelled with untreated municipal solid waste.
6. Method according to claims 2 - 5, characterised in that when a stable combustion zone in the primary combustion chamber 1 is achieved when burning wastes with low heat values, - that the admixture and amount of the fresh air and recycled flue gas which is led into the primary combustion chamber 1 is regulated to achieve an average concentration of 10 vol% oxygen of the admixed inlet gases and a temperature in the range of 700 to 800°C of the combustion gases which leave the primary combustion chamber, and - that the admixture and amount of fresh air and recycled flue gas that is led into the secondary combustion chamber 30 is regulated to gain an average surplus of oxygen of 6 vol%, a temperature of 1050°C, and a total gas flow of approx.
2600 Nm3/MWh of the flue gases which leaves the secondary combustion chamber.
2600 Nm3/MWh of the flue gases which leaves the secondary combustion chamber.
7. Method according to claim 5, characterised in that the concentration of NO x in the flue gas leaving the second combustion chamber 30 is monitored, and that the admixture and amount of fresh air and recycled flue gas that is inserted into the secondary combustion chamber 30 is additionally regulated by allowing the average surplus of oxygen in the flue gases which leaves the secondary combustion chamber to vary in the range from 4 to 8 vol% while keeping the temperature and total gas flow as in claim 5 with the aim to minimise the content of NO x in the flue gas.
8. Method according to claims 2-7, characterised in that the secondary combustion chamber 30 is equipped with at least one gas~cyclone in order to turbulently mix the combustion gases with the injected gas-mixture of recycled flue gas and fresh air and thereby achieve a complete combustion of the combustion gases.
9. Method according to claims 4-7, characterised in that the solid waste in the form of bales 80 is sluiced in an air-tight manner into the primary combustion chamber 1 by a sluice 5, and that the bottom ash is sluiced out of the primary combustion chamber through a sluice 10 which is encapsulated and sealed off by a mantle 14.
10. Method according to claims 1-9, characterised in that the vapours and gases from the pyrolysis chamber may subsequently be led to the primary combustion chamber and thus enter the main flow of combustion gases.
11. Device for converting by incineration the energy of solid waste to other energy carriers, where the device comprises at primary combustion chamber connected to at least one additional combustion chamber, at least one cyclone, a unit for transferring the heat energy of the flue gases to another heat carrier, a gas filter, a transport system for supplying and admixing fresh air and recycled flue gas to combustion chambers, characterised in - that the primary combustion chamber 1 is designed as a vertical shaft with a rectangular cross-section and which is narrowed by inclining the lower part of the longitudinal side walls 9 towards each other to give the lower part of the shaft a truncated V-shape, that the upper part of the shaft constitutes an air-tight sluice 5 for sluicing in the fuel in form of bales 80 of compacted solid waste, that the truncated V-shape of the inclined longitudinal side walls 9 ends in an ash sluice 10 for removal off bottom ash, that the ash sluice 10 is sealed off toward the surrounding atmosphere by an air-tight mantle 14 connected to the vertical shaft, that each of the inclined longitudinal side walls 9 are equipped with at least one inlet or interconnected groups of inlets 16 for insertion of the admixed fresh air and recycled flue gas mixture, and that at least one lateral side wall 23 of the vertical shaft is equipped with at least one outlet 24 or 25 for the ~.,~~o tmbustion gases that forms in the primary combustion chamber, - that at the at least one inlet or interconnected group of inlets 16 is equipped with means for separately regulating the total gas flow and degree of admixture of fresh air and recycled flue gas through each inlet or interconnected group of inlets, - that at least one outlet 24 is connected to an additional combustion chamber 30, - that the at least one additional combustion chamber 30 is equipped with at least one inlet 31 for injection of the admixed fresh air and recycled flue gas mixture, and - that each of the at least one inlet 31 is equipped with means for separately.
regulating the total gas flow and degree of admixture of fresh air end recycled flue gas.
regulating the total gas flow and degree of admixture of fresh air end recycled flue gas.
12. Device according to claim 11, characterised in that when the incineration is fuelled by solid waste with low heat values, there is employed one additional combustion chamber 30 which is attached directly to one outlet 24 of the primary combustion chamber, and that the secondary combustion chamber comprises a cylindrical combustion casing 32 and an adapted perforated cylindrical body 34 which is inserted into the casing 32, and which equipped with at least one outwardly protruding flange 35 such that the cylindrical body 34 and casing 32 forms annular channels which is connected to the inlets 31.
13. Device according to claim 11, characterised in that when the incineration is fuelled by solid waste with high heat values, in that - there is employed an additional combustion chamber 30 which is connected to the outlet 24 through a pipe 26, - that the outlet 24 is sealed by a damper 39 which is equipped with a small hole such that a flame tongue is protruding into the pipe 26, - that the combustion gases are led from the primary chamber through outlet 25 in the upper part of the primary combustion chamber and into pipe 26, and - that the secondary combustion chamber 30 comprises a cylindrical casing 32 which is equipped with at least one transverse running perforated cylinder which constitutes the inlet 31.
14. Device according to claim 12, characterised in that there is employed more than one secondary combustion chambers which each are connected to an outlet 24 via a pipe 26, and that all pipes 26 are connected to the outlet 25.
15. Device according to claims 11-13, characterised in that the ash sluice 10 is shaped as a horizontally longitudinal cylinder located in-between a triangular longitudinal member 12 at the lower end of each of the inclined side walls 9, and that the cylinder is equipped with at least one groove 11 such that the bottom ash is sluiced out when the cylinder 10 is rotated.
16. Device according to claims 11-13, characterised in that each active outlet from the primary combustion chamber is equipped with means for measuring the temperature of the combustion gases exiting the primary combustion chamber, and that the outlet from each of the at least one additional combustion chamber is equipped with means for measuring the total gas flow, temperature, oxygen content, and NO x-content of the flue gas exiting the at least one additional combustion chamber.
17. Device according to claim 15, characterised in - that the means for measuring the temperature of the combustion gas exiting the primary combustion chamber is connected to means for regulating the admixture and gas flow of the mixed fresh sir and recycled flue gas which is inserted through the at least one inlet 16, and - that the means for measuring the temperature, gas flow, oxygen content and NOX-content in the flue gas exiting the secondary combustion chamber is connected to means for regulating the admixture and gas flow of the mixed fresh air and recycled flue gas which is inserted through the at least one inlet 31.
18. Device according to any of claims 11-17;
characterised in that a pyrolysis chamber for decomposing of special waste is located in pipe 41 for leading flue gas exiting the second combustion chamber 30 to boiler 40.
characterised in that a pyrolysis chamber for decomposing of special waste is located in pipe 41 for leading flue gas exiting the second combustion chamber 30 to boiler 40.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20001571 | 2000-03-24 | ||
| NO20001571A NO312260B1 (en) | 2000-03-24 | 2000-03-24 | Method and device for the conversion of energy by the combustion of solid fuel |
| PCT/NO2001/000130 WO2001071253A2 (en) | 2000-03-24 | 2001-03-23 | Method and device for combustion of solid fuel, especially solid waste |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2404299A1 true CA2404299A1 (en) | 2001-09-27 |
| CA2404299C CA2404299C (en) | 2010-11-30 |
Family
ID=19910931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2404299A Expired - Fee Related CA2404299C (en) | 2000-03-24 | 2001-03-23 | Method and device for combustion of solid fuel |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US6848375B2 (en) |
| EP (1) | EP1269077B1 (en) |
| JP (1) | JP4889176B2 (en) |
| KR (1) | KR100823747B1 (en) |
| CN (1) | CN100476293C (en) |
| AT (1) | ATE362079T1 (en) |
| AU (2) | AU4488001A (en) |
| CA (1) | CA2404299C (en) |
| CZ (1) | CZ304760B6 (en) |
| DE (1) | DE60128337T2 (en) |
| DK (1) | DK1269077T3 (en) |
| ES (1) | ES2287109T3 (en) |
| HK (1) | HK1056387A1 (en) |
| HU (1) | HU229011B1 (en) |
| MX (1) | MXPA02009341A (en) |
| NO (1) | NO312260B1 (en) |
| PL (1) | PL200498B1 (en) |
| PT (1) | PT1269077E (en) |
| WO (1) | WO2001071253A2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7320288B2 (en) | 2002-02-15 | 2008-01-22 | American Air Liquide, Inc. | Steam-generating combustion system and method for emission control using oxygen enhancement |
| CN105910112A (en) * | 2016-04-18 | 2016-08-31 | 娈疯 | Comprehensive treatment technique for flying ash of waste incineration plant |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITBO20030242A1 (en) * | 2003-04-23 | 2004-10-24 | Itea Spa | PROCEDURE AND PLANT FOR THE TREATMENT OF MATERIALS |
| US7028478B2 (en) * | 2003-12-16 | 2006-04-18 | Advanced Combustion Energy Systems, Inc. | Method and apparatus for the production of energy |
| ITMI20050508A1 (en) * | 2005-03-25 | 2006-09-26 | Macpresse Europa S R L | BINDING WIRE OF PACKS OF MATERIALS MADE IN A PRESS FOR WASTE |
| US7621226B2 (en) * | 2005-07-01 | 2009-11-24 | Natural Resource Recovery, Inc. | System and method for recycling waste into energy |
| US20080236042A1 (en) * | 2007-03-28 | 2008-10-02 | Summerlin James C | Rural municipal waste-to-energy system and methods |
| US7431833B1 (en) | 2007-04-04 | 2008-10-07 | Emmerich David D | Flowable material vessel |
| CN102203220B (en) * | 2008-08-30 | 2016-10-12 | 达尔能源控股有限责任公司 | Produce the method and system of cleaning steam based on solid fuel |
| KR101107518B1 (en) * | 2009-12-31 | 2012-01-31 | (주)옥산아이엠티 | A Leak Test Device |
| WO2012144101A1 (en) * | 2011-04-19 | 2012-10-26 | 北海道特殊飼料株式会社 | Combustion device, combustion method, and electric power-generating device and electric power-generating method using same |
| HUP1100410A2 (en) | 2011-08-01 | 2013-03-28 | Bela Bognar | Process and installation for preparation of solid combustible made of waste water suludge |
| CN102425798A (en) * | 2011-10-19 | 2012-04-25 | 北京和升达信息安全技术有限公司 | High-temperature destroying furnace with secondary high-temperature combustion function |
| CN103894054B (en) * | 2014-03-27 | 2015-10-21 | 浙江大学 | A kind of processing method of straw burning flue gas and device thereof |
| CN104456579B (en) * | 2014-12-10 | 2016-08-17 | 唐厚胜 | A kind of environment-friendly garbage processing means |
| EP3308077A1 (en) * | 2015-06-15 | 2018-04-18 | Improbed AB | A method for operating a fluidized bed boiler |
| CN106838927A (en) * | 2017-01-13 | 2017-06-13 | 安徽未名鼎和环保有限公司 | A kind of incinerator circulation air inlet and blanking control system based on temperature detection |
| CN106765163A (en) * | 2017-01-13 | 2017-05-31 | 安徽未名鼎和环保有限公司 | A kind of incinerator air inlet and automatic feeding control system based on temperature detection |
| CN106813248A (en) * | 2017-01-13 | 2017-06-09 | 安徽未名鼎和环保有限公司 | A kind of incinerator gas circulation control system based on temperature detection |
| JP6748697B2 (en) * | 2018-12-19 | 2020-09-02 | 株式会社プランテック | Combustion control method |
| US11248801B2 (en) * | 2019-01-25 | 2022-02-15 | Weber-Stephen Products Llc | Pellet grills |
| CN110513687A (en) * | 2019-08-07 | 2019-11-29 | 广东工业大学 | Biomass high-temperature gasification and low nitrogen burning utilization system |
| CN111947162B (en) * | 2020-08-11 | 2022-09-16 | 潮州深能环保有限公司 | Method for measuring and calculating main control temperature of first flue gas of garbage incinerator |
| CN113549756B (en) * | 2020-11-12 | 2022-12-02 | 广东天源环境科技有限公司 | High-arsenic metal mineral powder dearsenification equipment and method with preheated smoke flowing at 180 degrees |
| CN114544908B (en) * | 2022-04-24 | 2022-07-08 | 山西和运能源服务有限公司 | Colliery low concentration gas heating device |
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| US3982879A (en) * | 1971-05-13 | 1976-09-28 | Engelhard Minerals & Chemicals Corporation | Furnace apparatus and method |
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| DE4313102A1 (en) * | 1993-04-22 | 1994-10-27 | Sbw Sonderabfallentsorgung Bad | Method of reducing the amount of exhaust gas to eliminate NO¶x¶ emissions from combustion, preferably from waste incineration |
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-
2000
- 2000-03-24 NO NO20001571A patent/NO312260B1/en not_active IP Right Cessation
-
2001
- 2001-03-23 KR KR1020027012586A patent/KR100823747B1/en not_active IP Right Cessation
- 2001-03-23 EP EP01918008A patent/EP1269077B1/en not_active Expired - Lifetime
- 2001-03-23 AU AU4488001A patent/AU4488001A/en active Pending
- 2001-03-23 WO PCT/NO2001/000130 patent/WO2001071253A2/en active IP Right Grant
- 2001-03-23 PL PL356601A patent/PL200498B1/en not_active IP Right Cessation
- 2001-03-23 ES ES01918008T patent/ES2287109T3/en not_active Expired - Lifetime
- 2001-03-23 PT PT01918008T patent/PT1269077E/en unknown
- 2001-03-23 DE DE60128337T patent/DE60128337T2/en not_active Expired - Lifetime
- 2001-03-23 DK DK01918008T patent/DK1269077T3/en active
- 2001-03-23 AT AT01918008T patent/ATE362079T1/en active
- 2001-03-23 AU AU2001244880A patent/AU2001244880B2/en not_active Ceased
- 2001-03-23 US US10/239,458 patent/US6848375B2/en not_active Expired - Fee Related
- 2001-03-23 CZ CZ2002-3557A patent/CZ304760B6/en not_active IP Right Cessation
- 2001-03-23 HU HU0300545A patent/HU229011B1/en not_active IP Right Cessation
- 2001-03-23 CN CNB018101062A patent/CN100476293C/en not_active Expired - Fee Related
- 2001-03-23 JP JP2001569201A patent/JP4889176B2/en not_active Expired - Fee Related
- 2001-03-23 CA CA2404299A patent/CA2404299C/en not_active Expired - Fee Related
- 2001-03-23 MX MXPA02009341A patent/MXPA02009341A/en active IP Right Grant
-
2003
- 2003-11-21 HK HK03108510.1A patent/HK1056387A1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7320288B2 (en) | 2002-02-15 | 2008-01-22 | American Air Liquide, Inc. | Steam-generating combustion system and method for emission control using oxygen enhancement |
| CN105910112A (en) * | 2016-04-18 | 2016-08-31 | 娈疯 | Comprehensive treatment technique for flying ash of waste incineration plant |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001071253A2 (en) | 2001-09-27 |
| CN1430714A (en) | 2003-07-16 |
| KR100823747B1 (en) | 2008-04-21 |
| DK1269077T3 (en) | 2007-09-24 |
| AU2001244880B2 (en) | 2005-06-30 |
| CN100476293C (en) | 2009-04-08 |
| EP1269077B1 (en) | 2007-05-09 |
| PL200498B1 (en) | 2009-01-30 |
| PL356601A1 (en) | 2004-06-28 |
| PT1269077E (en) | 2007-08-14 |
| HUP0300545A2 (en) | 2003-07-28 |
| NO312260B1 (en) | 2002-04-15 |
| JP4889176B2 (en) | 2012-03-07 |
| DE60128337D1 (en) | 2007-06-21 |
| MXPA02009341A (en) | 2004-05-14 |
| EP1269077A2 (en) | 2003-01-02 |
| ATE362079T1 (en) | 2007-06-15 |
| US20040035339A1 (en) | 2004-02-26 |
| CA2404299C (en) | 2010-11-30 |
| JP2003528284A (en) | 2003-09-24 |
| NO20001571D0 (en) | 2000-03-24 |
| WO2001071253A3 (en) | 2002-01-24 |
| US6848375B2 (en) | 2005-02-01 |
| CZ304760B6 (en) | 2014-10-01 |
| HU229011B1 (en) | 2013-07-29 |
| HK1056387A1 (en) | 2004-02-13 |
| CZ20023557A3 (en) | 2003-05-14 |
| KR20030019331A (en) | 2003-03-06 |
| DE60128337T2 (en) | 2008-01-17 |
| AU4488001A (en) | 2001-10-03 |
| ES2287109T3 (en) | 2007-12-16 |
| NO20001571L (en) | 2001-09-25 |
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| Date | Code | Title | Description |
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| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20150323 |