CN104006390B - A kind of method of cement plant cooperative disposal garbage power - Google Patents
A kind of method of cement plant cooperative disposal garbage power Download PDFInfo
- Publication number
- CN104006390B CN104006390B CN201410266606.XA CN201410266606A CN104006390B CN 104006390 B CN104006390 B CN 104006390B CN 201410266606 A CN201410266606 A CN 201410266606A CN 104006390 B CN104006390 B CN 104006390B
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- China
- Prior art keywords
- rubbish
- flue gas
- waste heat
- turbo
- grate furnace
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- Expired - Fee Related
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- 239000004568 cement Substances 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 49
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 42
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 239000003546 flue gas Substances 0.000 claims abstract description 23
- 239000002918 waste heat Substances 0.000 claims abstract description 22
- 239000000779 smoke Substances 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 11
- 239000002893 slag Substances 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims abstract description 4
- 239000006200 vaporizer Substances 0.000 claims abstract description 4
- 238000000354 decomposition reaction Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 238000004056 waste incineration Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000000855 fermentation Methods 0.000 claims description 3
- 230000004151 fermentation Effects 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003203 everyday effect Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Treating Waste Gases (AREA)
Abstract
The method that the invention discloses the cooperative disposal garbage power of a kind of cement plant, step is as follows: be placed in refuse pit by rubbish, percolate reuse up to standard after biomembrance process processes, storage hole foul smell is passed through the burning in the harmless decomposition of high temperature, rubbish feeding grate furnace of raw material dore furnace；The flue gas that burning produces in waste heat boiler after the heat absorption of the equipment such as cooling wall, vaporizer, superheater, the steam input Turbo-generator Set generating produced, flue gas input smoke eliminator after heat exchange, flue gas is discharged from chimney, slag input grog mixing material storehouse, in the flying dust input raw material homogenizing silo that gas cleaning produces.This method solve the problem that prior art affects finished cement quality；The problem that during solving the maintenance of manufacture of cement facility, rubbish cannot be disposed；Solve the actual problem exceeded standard of two English in prior art flue gas；Solve the prior art untreated problem of refuse pit foul smell；Solve prior art the most fully to work in coordination with cement plant public affairs and additionally arrange the problem executed.
Description
Technical field
The present invention relates to a kind of refuse electrification method, the method particularly relating to the cooperative disposal garbage power of a kind of cement plant.
Background technology
Municipal administration house refuse is directly knocked down flue gas after cement plant is burned or burned and is entered cement plant dore furnace by prior art, and its shortcoming is as follows:
1. Cl contained by flue gas-1Ion affects clinker end product quality, such as Cl-1Ion concentration is up to 0.6%, exceedes country's finished cement standard cl-1The regulation of ion 0.014%.
2. cause cement to hang factory's burner hearth refractory material skinning, come off.
3. after consumer waste incineration, flue gas enters cement slurry dore furnace, although two English decompose under 900 DEG C of high temperature of dore furnace in flue gas, but still again can gather along with the reduction of flue-gas temperature, and its essence is not up to existing national environmental standard.
4. after consumer waste incineration, flue gas is directly entered cement slurry dore furnace and can affect dore furnace self operating mode, because dore furnace is not allow for larger fluctuation from C1～C5 each local temperature of operating point, flow, pressure, and the flue gas pressures of extra supercharging after waste incineration, flow, temperature can affect dore furnace nominal situation.
5. the waste heat in manufacture of cement is not fully utilized in coordination technique, such as the utilization of cement plant afterheat steam.
The most public auxiliary system is not fully utilized, as cement plant coal dust preparation system is used.
7. cement plant annual turn(a)round, is about 40～50 days, and house refuse can produce every day, and every day must be disposed.But prior art does not has independent fume treatment facility, drain facility, it is impossible to process the harmful smoke after burning.When cement plant stop production to overhaul, the waste treatment facility of prior art stop production to overhaul therewith, and do not meet the rubbish storing facility during maintenance.
8. prior art refuse pit foul smell is not processed by standard, can affect atmospheric environment.
Summary of the invention
For above-mentioned weak point present in prior art, the method that the invention provides the cooperative disposal garbage power of a kind of cement plant.This method solve the problem that prior art affects finished cement quality；Solve prior art manufacture of cement facility overhaul during, the problem that rubbish cannot be disposed；Solve the actual problem exceeded standard of two English in prior art flue gas；Solve prior art refuse pit foul smell (CH4、H2S) untreated problem；Solve the problem that prior art affects dore furnace；Solve prior art the most fully to work in coordination with cement plant public affairs and additionally arrange the problem executed.
In order to solve above-mentioned technical problem, present invention employs following technical scheme:
The method of a kind of cement plant cooperative disposal garbage power, the method comprises the steps:
1) by rubbish by weighbridge weighing, and send into rubbish drying machine, rubbish drying machine be dried；
2) dried rubbish is placed in refuse pit, after placing 3～5 days, storage hole foul smell in refuse pit is passed through in the dore furnace in built cement kiln facility, by the percolate in refuse pit through biomembrance process process up to standard, the water after qualified for process is accessed cooling tower use；Rubbish in refuse pit is sent into grate furnace burning, and the flue gas that burning produces carries out heat exchange with the water in waste heat boiler, and water is heated into steam, and steam accesses Turbo-generator Set generating；
3) air of the air preheater that the heat smoke input grate furnace produced by the SP waste heat boiler in built cement kiln facility is worn preheats, air burning of rubbish in grate furnace after preheating, the compressed air of air compression station in built cement kiln facility being used for grate furnace and the driving use of pneumatic means worn by waste heat boiler, the demineralized water produced by the desalted water station in built cement kiln facility is used for producing steam in accessing grate furnace and waste heat boiler；
4) slag produced after incineration firing in grate furnace and waste heat boiler is inputted the grog mixing material storehouse in built cement kiln facility；The flue gas that waste incineration in grate furnace and waste heat boiler produces is inputted smoke eliminator after heat exchange, after cooled wall, vaporizer, superheater absorption flue gas heat in grate furnace and waste heat boiler, the steam input Turbo-generator Set produced generates electricity, and the electric energy input that Turbo-generator Set produces is for power distribution station；And the water after cooling tower cooling is used for cooling down Turbo-generator Set；
5) in the raw material homogenizing silo during the flying dust in smoke eliminator inputs built cement kiln facility, smoke eliminator the flue gas after purifying is discharge up to standard from chimney.
As a preferred embodiment of the present invention, described percolate processes and refers to use biomembrance process fermentation, decompose and filtration treatment.
As the another kind of preferred version of the present invention, described smoke eliminator is a kind of to have SNCR, semidry method, dry method, activated carbon and the device of sack cleaner purification.
As another preferred version of the present invention, Turbo-generator Set is cooled down in being passed through Turbo-generator Set by the water in water facilities in built cement kiln facility, and the water after cooling down Turbo-generator Set is passed through again cooling tower and is circulated cooling.
Compared with prior art, present invention have the advantage that
1, while the collaborative process in cement plant house refuse, the original production in cement plant and process facility had both been taken full advantage of to reduce one-time investment and operating cost, in the case of not affecting finished cement quality；Production process of the present invention provides the energy of high-quality, disposes rubbish per ton and can produce electric power more than 330 degree, and large, medium and small in cement plant repair period and also can run continuously.
2, the decrement rate of domestic rubbish disposal reaches 100%, innoxious the most thorough, thoroughly remove the harmful substance of flying dust during i.e. flying dust is injected directly into the high temperature of 1450 DEG C, percolate processes and reaches existing national standard reference, and after waste incineration, fume treatment reaches European Union 2000 standard；Resource rate is the highest, while disposal house refuse generates electricity, makes full use of again slag and the flying dust ingredient as cement.The most newly-built garbage burning factory, cement plant cooperative disposal garbage power, the more main and auxiliary facility in built cement plant, place will be utilized, in investment, the investment of more newly-built garbage burning factory saves about 30%.
3, the method improving local environment, the greenization having carried out cement industry produces, and meets the requirement of country's recycling economy sustainable development.
Accompanying drawing explanation
Fig. 1 is the process chart of cement plant cooperative disposal garbage power.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
A kind of method of cement plant cooperative disposal garbage power, the method comprises the steps (as shown in Figure 1):
1) by rubbish by weighbridge weighing, and send into rubbish drying machine, rubbish drying machine be dried.
2) dried rubbish is placed in refuse pit, after placing 3～5 days, storage hole foul smell in refuse pit is passed through in the dore furnace in built cement kiln facility, by garbage filter in refuse pit through process up to standard, percolate process up to standard refers to use biomembrance process fermentation, decompose and filtration treatment.Water after filtering accesses cooling tower reuse；Burn in rubbish in refuse pit is sent into grate furnace.
3) air of the air preheater that the heat smoke input grate furnace produced by the SP waste heat boiler in built cement kiln facility is worn preheats, air burning of rubbish in grate furnace after preheating, the compressed air of the air compression station in built cement kiln facility being used for grate furnace and the driving use of pneumatic means worn by waste heat boiler, the demineralized water produced by the desalted water station in built cement kiln facility is used for producing steam in accessing grate furnace and waste heat boiler.
4) by flue gas input smoke eliminator after heat exchange in grate furnace and waste heat boiler, smoke eliminator is a kind of to have SNCR, semidry method, dry method, activated carbon and the device of sack cleaner purification.Slag in grate furnace and waste heat boiler is inputted the grog mixing material storehouse in built cement kiln facility；By in grate furnace and waste heat boiler after cooled wall, vaporizer, superheater absorption flue gas heat, the steam input Turbo-generator Set produced generates electricity, the electric energy input that Turbo-generator Set produces is for power distribution station, and this can supply outward electric energy for power distribution station, area transformer station as built in input.And the water after cooling tower cooling is used for cooling down Turbo-generator Set, Turbo-generator Set is cooled down in also can being passed through Turbo-generator Set by the water in water facilities in built cement kiln facility, and the water after cooling down Turbo-generator Set is passed through again cooling tower and is circulated cooling.
5) in the biological homogenizing storehouse during the flying dust in smoke eliminator inputs built cement kiln facility, smoke eliminator the flue gas after purifying is discharge up to standard from chimney.
Cement plant cooperative disposal refuse electrification method, i.e. house refuse are through high temperature incineration, and flue-gas temperature >=850 DEG C, burner hearth center of grate furnace stop two points of kinds, and produced heat energy is generated electricity by Turbo-generator Set, rubbish per ton can electricity more than 330 degree.Flue gas after heat exchange purifies (i.e. smoke eliminator) through SNCR+ semidry method+dry method+activated carbon+sack cleaner and reaches European Union 2000 effluent standard, after burning, flying dust sprays into cement kiln > 1450 DEG C of calcination process, and the cement kiln combustion time of staying is long, hot systems is stable, ignition temperature may be up to 1450～1550 DEG C, at these elevated temperatures, in entrance kiln, generation is decomposed by Organic substance in flying dust thoroughly, typically destroy clearance by fire and reach 100%, " destruction " and " removing toxic substances " will be carried out thoroughly for the poisonous and harmful element in flying dust., the most heavy metal ion in flying dust being solidificated in grog with lattice-like, slag, after scrap iron removed by tramp iron separator, is hybridly prepared into cement with grog meanwhile.
Finally illustrate is, above example is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail with reference to preferred embodiment, it will be understood by those within the art that, technical scheme can be modified or equivalent, without deviating from objective and the scope of technical solution of the present invention, it all should be contained in the middle of scope of the presently claimed invention.
Claims (4)
1. the method for a cement plant cooperative disposal garbage power, it is characterised in that the method comprises the steps:
1) by rubbish by weighbridge weighing, and send into rubbish drying machine, rubbish drying machine be dried；
2) dried rubbish is placed in refuse pit, after placing 3～5 days, by percolate in refuse pit through biomembrance process process up to standard, water qualified for process up to standard is accessed cooling tower；Storage hole foul smell in refuse pit is accessed in the dore furnace in built cement kiln facility, carries out the harmless decomposition of high temperature；Rubbish in refuse pit is sent into grate furnace and waste heat boiler burns；
3) in the air preheater that the heat smoke input grate furnace produced by the SP waste heat boiler in built cement kiln facility is worn, air is preheated, air burning of rubbish in grate furnace after preheating, the compressed air of air compression station in built cement kiln facility being used for grate furnace and the driving use of pneumatic means worn by waste heat boiler, the demineralized water produced by the desalted water station in built cement kiln facility is used for producing steam in accessing grate furnace and waste heat boiler；
4) slag produced after incineration firing in grate furnace and waste heat boiler is inputted the grog mixing material storehouse in built cement kiln facility to recycle；The flue gas that waste incineration in grate furnace and waste heat boiler produces is inputted smoke eliminator after heat exchange, the steam produced after cooling wall, vaporizer, superheater absorption flue gas heat in grate furnace and waste heat boiler input Turbo-generator Set being generated electricity, the electric energy input that Turbo-generator Set produces is for power distribution station；And the water after cooling tower cooling is used for cooling down Turbo-generator Set；
5) recycle in the raw material homogenizing silo during the flying dust produced after smoke eliminator purifying smoke inputs built cement kiln facility, smoke eliminator the flue gas after purifying is discharge up to standard from chimney.
The method of a kind of cement plant cooperative disposal garbage power the most according to claim 1, it is characterised in that described percolate processes and refers to use biomembrance process fermentation, decompose and filtration treatment.
The method of a kind of cement plant cooperative disposal garbage power the most according to claim 1, it is characterised in that described smoke eliminator is a kind of to have SNCR, semidry method, dry method, activated carbon and the device of sack cleaner purification.
The method of a kind of cement plant cooperative disposal garbage power the most according to claim 1, it is characterized in that, Turbo-generator Set is cooled down in accessing Turbo-generator Set by the water in the water facilities in built cement kiln facility, and the water after cooling down Turbo-generator Set is passed through again cooling tower and is circulated cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266606.XA CN104006390B (en) | 2014-06-16 | 2014-06-16 | A kind of method of cement plant cooperative disposal garbage power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266606.XA CN104006390B (en) | 2014-06-16 | 2014-06-16 | A kind of method of cement plant cooperative disposal garbage power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104006390A CN104006390A (en) | 2014-08-27 |
| CN104006390B true CN104006390B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410266606.XA Expired - Fee Related CN104006390B (en) | 2014-06-16 | 2014-06-16 | A kind of method of cement plant cooperative disposal garbage power |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903752A (en) * | 2016-06-16 | 2016-08-31 | 北京神雾环境能源科技集团股份有限公司 | Household garbage treatment system and method |
| CN106090933A (en) * | 2016-06-17 | 2016-11-09 | 北京高能时代环境技术股份有限公司 | The method and device of one way of life waste incineration and generating electricity |
| CN106678831A (en) * | 2016-12-30 | 2017-05-17 | 安徽海螺川崎工程有限公司 | Cement kiln fly ash coprocessing system and processing process of cement kiln fly ash coprocessing system |
| CN108679614A (en) * | 2018-06-14 | 2018-10-19 | 南京凯盛开能环保能源有限公司 | A kind of cement kiln synergic processing house refuse electricity generation system and method |
| CN110160072B (en) * | 2019-05-25 | 2020-09-08 | 光大环保能源(沛县)有限公司 | Device for clean production of cement in garbage power generation boiler |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11281022A (en) * | 1998-03-27 | 1999-10-15 | Ngk Insulators Ltd | Intensive disposal method of waste |
| CN1765767A (en) * | 2005-09-14 | 2006-05-03 | 北京天地人环保科技有限公司 | Apparatus and method for disposing refuse leachate from household refuse burning factory |
| JP2006342046A (en) * | 2005-05-13 | 2006-12-21 | Taiheiyo Cement Corp | Cement burning apparatus and waste treatment method |
| CN102218429A (en) * | 2011-02-21 | 2011-10-19 | 郭文龙 | Method for employing cement kiln to realize co-production |
| CN102294171A (en) * | 2011-06-30 | 2011-12-28 | 光大环保能源（苏州）有限公司 | Flue gas purifying system |
| CN202411083U (en) * | 2012-02-23 | 2012-09-05 | 南京凯盛开能环保能源有限公司 | High-temperature-air and efficient gasification collaborated waste pressing system by combining cement kiln and rotary furnace |
| CN202630070U (en) * | 2012-03-20 | 2012-12-26 | 合肥水泥研究设计院 | System for disposing household garbage jointly by fire grate incinerator and cement kiln |
-
2014
- 2014-06-16 CN CN201410266606.XA patent/CN104006390B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11281022A (en) * | 1998-03-27 | 1999-10-15 | Ngk Insulators Ltd | Intensive disposal method of waste |
| JP2006342046A (en) * | 2005-05-13 | 2006-12-21 | Taiheiyo Cement Corp | Cement burning apparatus and waste treatment method |
| CN1765767A (en) * | 2005-09-14 | 2006-05-03 | 北京天地人环保科技有限公司 | Apparatus and method for disposing refuse leachate from household refuse burning factory |
| CN102218429A (en) * | 2011-02-21 | 2011-10-19 | 郭文龙 | Method for employing cement kiln to realize co-production |
| CN102294171A (en) * | 2011-06-30 | 2011-12-28 | 光大环保能源（苏州）有限公司 | Flue gas purifying system |
| CN202411083U (en) * | 2012-02-23 | 2012-09-05 | 南京凯盛开能环保能源有限公司 | High-temperature-air and efficient gasification collaborated waste pressing system by combining cement kiln and rotary furnace |
| CN202630070U (en) * | 2012-03-20 | 2012-12-26 | 合肥水泥研究设计院 | System for disposing household garbage jointly by fire grate incinerator and cement kiln |
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| CN104006390A (en) | 2014-08-27 |
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