CN103542415A - Smoke pyrolysis kiln-furnace-combined type sludge incinerator - Google Patents

Smoke pyrolysis kiln-furnace-combined type sludge incinerator Download PDF

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Publication number
CN103542415A
CN103542415A CN201310534338.0A CN201310534338A CN103542415A CN 103542415 A CN103542415 A CN 103542415A CN 201310534338 A CN201310534338 A CN 201310534338A CN 103542415 A CN103542415 A CN 103542415A
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kiln
pyrolysis
cigarette
combined type
incinerator
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CN201310534338.0A
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CN103542415B (en
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丁宝太
刘正华
丁玉静
孟召杰
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SHANGHAI YUGONG ENVIRONMENTAL TECHNOLOGY Co Ltd
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SHANGHAI YUGONG ENVIRONMENTAL TECHNOLOGY Co Ltd
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Abstract

The invention discloses a smoke pyrolysis kiln-furnace-combined type sludge incinerator. The smoke pyrolysis kiln-furnace-combined type sludge incinerator comprises a rotary pyrolysis device, an incineration furnace, a waste heat boiler, an air preheater and a smoke distribution device and integrates the advantages of a rotary kiln, a pyrolysis gasifier and a reciprocating grate furnace; a rotary pyrolysis gasifier is provided with the smoke distribution device and mixes and distributes smoke in a flow temperature and oxygen content adjustable mode to achieve stable pyrolysis gasification and anoxic combustion of in-furnace sludge, combustible gas generated during the pyrolysis process can enter two combustion chambers of the incineration furnace under the action of system negative pressure for high-temperature incineration; unburnt solid sludge during the anoxic combustion can directly drop on the reciprocating grate of the incineration furnace for continuous incineration. According to the smoke pyrolysis kiln-furnace-combined type sludge incinerator, sludge is pyrolyzed through waste heat inside system smoke, so that energy consumption can be reduced; meanwhile, the content of oxygen entering the rotary kiln is strictly controlled, detonation can be effectively avoided; the waste heat boiler can generate steam for heat supply and power generation.

Description

Cigarette pyrolysis kiln, stove combined type sludge incineration device
Technical field
The present invention relates to sludge incineration processing technology field, particularly cigarette pyrolysis kiln, stove combined type sludge incineration device.
Background technology
Sludge incinerator at least should complete sludge incineration and for drying sludge provides thermal source two basic functions, with regard to burning characteristic, mud has the feature widely different with general fuel: its content of ashes is large, and interior moisture is large, so calorific value is low; Its combustible basis volatile matter is high, and particle is thin, is therefore easy to burn.
On Present Domestic market, in general sludge incineration treatment technology, comprehensively analyze its burning disposal result separately, its fluidized bed type sludge incineration treatment technology is compared the level of being in a leading position.Circulation fluidized-bed furnace technical characteristics is: 1, be suitable for using high ash, Gao Shui, low calorie fuels; 2, in combustion process, add lime stone and can in stove, carry out desulfurization; 3, because dewatered sludge easily burns, can adopt low excess air coefficient, and the combustion conditions in lower temperature, make it formation of nitrogen oxides low; 4, the lime-ash availability generating due to low-temperature burning is good.Therefore Circulation fluidized-bed furnace combustion system is applicable to burning sludge.But fluidized bed type sludge incineration treatment technology also exists energy resource consumption large, tail gas clean-up burden is heavy, the outstanding problems such as system operation cost height.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cigarette pyrolysis kiln, stove combined type sludge incineration device for existing vulcanization bed formula for the existing problem of sludge incineration treatment technology.This cigarette pyrolysis kiln, stove combined type sludge incineration device collection kiln, pyrolysis gasification furnace, the advantage of reciprocating grate furnace, swinging pyrolysis gasification furnace is wherein accompanied by cigarette wind matching device, adopt flow, temperature, the cigarette wind that is mixed that oxygen content is controlled, to entering stove mud, carry out stable pyrolytic gasification and anoxycausis, the fuel gas producing in its pyrolytic process is under the effect of system negative pressure, the dual firing chamber that enters incinerator carries out high temperature incineration processing, the solid shape mud not burning in its anoxycausis process, directly fall on the reciprocal grate of incinerator and continue burning disposal.
Technical problem to be solved by this invention can be achieved through the following technical solutions:
Cigarette pyrolysis kiln, stove combined type sludge incineration device, is characterized in that, comprising:
Single-revolution formula pyrolysis installation, this swinging pyrolysis installation at least has a discharge end and feeding end, and described discharge end has a blanking port, disposes the cigarette wind entrance that is mixed on described feeding end;
One incinerator, this incinerator at least has a charging aperture, the first combustion chamber and the discharging opening that is arranged on described incinerator bottom, this incinerator at least also has one and is arranged on the second combustion chamber that is vertical in described incinerator, top and its bottom that described the second combustion chamber is positioned at described the first combustion chamber are communicated with this first combustion chamber, and the charging aperture of described incinerator is connected with the blanking port of described swinging pyrolysis installation; Below described the first combustion chamber, reciprocal grate is set; At the top of the second combustion chamber, be provided with an exhanst gas outlet;
One waste heat boiler, this waste heat boiler at least disposes smoke inlet and exhanst gas outlet, and the smoke inlet of described waste heat boiler is communicated with the exhanst gas outlet of the second combustion chamber of described incinerator;
One air preheater, this air preheater at least has a smoke inlet, and the smoke inlet of this air preheater is communicated with the exhanst gas outlet of described waste heat boiler;
One cigarette wind matching device, this cigarette wind matching device at least has a high-temperature flue gas entry and hot air inlet, wherein, described high-temperature flue gas entry is communicated with the high-temperature flue gas outlet that is configured in waste heat boiler by pipeline, and described hot air inlet is communicated with the hot air outlet being configured on air preheater by pipeline; This cigarette wind matching device also has be mixed a cigarette wind outlet, and this cigarette wind outlet that is mixed is communicated with the cigarette wind entrance that is mixed on described swinging pyrolysis installation by ventilation blower and pipeline, to delivery temperature in described swinging pyrolysis installation, is 350~550 ℃ of cigarette wind that are mixed.
In a preferred embodiment of the invention, described swinging pyrolysis installation comprises that single-revolution kiln body, single-revolution kiln body support frame, are arranged on described rotary kiln body support frame in order to support and to drive the rotating rotary kiln body of rotary kiln body driving mechanism; This rotary kiln body has relative two ends, and wherein one end is described feeding end, and the other end is described discharge end, disposes feeding end sealing device on described feeding end, disposes discharge end sealing device on described discharge end; On described discharge end sealing device, dispose described blanking port; On described feeding end sealing device, charging gear is installed, connect material case and the described cigarette wind entrance that is mixed, on described charging gear, dispose feed bin; On the described cigarette wind entrance that is mixed, dispose a burner; In described rotary kiln body inside, by feeding end, to discharge end direction, dispose successively Lou Shi flight district, He ChaoRidge district, chain district.
In a preferred embodiment of the invention, described rotary kiln body is skewed layout, and wherein feeding end is higher than discharge end.
In a preferred embodiment of the invention, have a spiral blanking machine in described feed bin, this spiral blanking machine is sent the mud in feed bin into charging gear.
In a preferred embodiment of the invention, described charging gear is shaftless double helix dispenser, and this shaftless double helix dispenser is sent into mud in the rotary kiln body of swinging pyrolysis installation by setting inlet amount.
In a preferred embodiment of the invention, hug formula flight by the many rows on the furnace lining being distributed in rotary kiln body and form in described Lou Shi flight district.
In a preferred embodiment of the invention, described chain district consists of some many row chains bars that are distributed on radially in rotary kiln body, and wherein one end of all chains is connected on the furnace lining of rotary kiln body.
In a preferred embodiment of the invention, described ChaoRidge district consists of the ridge of copying being arranged on rotary kiln body inwall.
In a preferred embodiment of the invention, described burner is ever-burning flame formula burner.
In a preferred embodiment of the invention, described rotary kiln body driving mechanism adopts RHVC to drive, to adapt to the demand of different pyrolyzing sludge operating modes.
In a preferred embodiment of the invention, described waste heat boiler is configured in the top of described incinerator and makes integrative-structure with incinerator.
Owing to having adopted technical scheme as above, swinging pyrolysis installation of the present invention adopts the non-mode lignin-sludge that burns, and the process that burns of mud is completed by incinerator.The pyrolysis of swinging pyrolysis installation cigarette wind, is taken from cigarette wind matching device, and cigarette air temperature is about 350~550 ℃, adopts this kind of method can reach the recycling to fume afterheat, prevents the multiple effect that deflagration phenomenon, reduction of nitrogen oxide are processed.
The present invention integrates the advantage of kiln, pyrolysis gasification furnace, reciprocating grate furnace, swinging pyrolysis gasification furnace is wherein accompanied by cigarette wind matching device, adopt flow, temperature, the controlled cigarette wind that is mixed of oxygen content, to entering stove mud, carry out stable pyrolytic gasification and anoxycausis, the fuel gas producing in its pyrolytic process is under the effect of system negative pressure, the dual firing chamber that enters incinerator carries out high temperature incineration processing, the solid shape mud not burning in its anoxycausis process, directly falls on the reciprocal grate of incinerator and continues burning disposal.
The present invention utilizes the waste heat in system flue gas to carry out pyrolysis to mud, has reduced energy consumption, has strictly controlled the oxygen content that enters rotary kiln body simultaneously, has effectively avoided the generation of deflagration phenomenon.The present invention has also configured waste heat boiler, and the steam that waste heat boiler produces is for supplying heat and generating power.
Accompanying drawing explanation
Fig. 1 is cigarette pyrolysis kiln of the present invention, stove combined type sludge incineration device structural representation.
Fig. 2 is the Lou Shi flight district longitudinal section view of rotary kiln body of the present invention inside.
Fig. 3 is the chain district longitudinal section view of rotary kiln body of the present invention inside.
Fig. 4 is the inner ChaoRidge of rotary kiln body of the present invention district longitudinal section view.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further describe the present invention.
Referring to Fig. 1, the cigarette pyrolysis kiln providing in figure, stove combined type sludge incineration device, comprise a swinging pyrolysis installation 100, incinerator 200, waste heat boiler 300, air preheater 400 and a cigarette wind matching device 500.
Swinging pyrolysis installation 100 comprises a rotary kiln body 110, rotary kiln body support frame 120, a rotary kiln body driving mechanism 130, rotary kiln body driving mechanism 130 is arranged on rotary kiln body support frame 120, in order to support rotary kiln body 110 and to drive 110 revolutions of rotary kiln body.Rotary kiln body driving mechanism 130 adopts RHVC to drive, to adapt to the demand of different pyrolyzing sludge operating modes.
Rotary kiln body 110 has relative two ends, and wherein one end is feeding end 111, and the other end is discharge end 112, disposes feeding end sealing device 140 on feeding end 111, disposes discharge end sealing device 150 on discharge end 112.Rotary kiln body 110 is whole is skewed layout, and feeding end 111 is higher than discharge end 112.
On discharge end sealing device 150, dispose blanking port 151; On feeding end sealing device 140, offer mud entrance 141, cigarette wind entrance 142 case 170 that connects material is installed is mixed, one shaftless double helix dispenser 160 is wherein installed in mud entrance 141, and this shaftless double helix dispenser 160 is sent into mud in the rotary kiln body 110 of swinging pyrolysis installation 100 by mud entrance 141 by setting inlet amount.One feed bin 161 is installed on shaftless double helix dispenser 160, is provided with a spiral blanking machine 162 in feed bin 161, this spiral blanking machine 162 is sent the mud in feed bin 161 into shaftless double helix dispenser 160.Shaftless double helix dispenser 160 is water-cooled shaftless double helix dispenser.
On the cigarette wind entrance 142 that is mixed, a burner 180 is installed, burner 180 is ever-burning flame formula burner, can improve the pyrolysis temperature in swinging pyrolysis installation 100 like this, has also avoided deflagration phenomenon.
In rotary kiln body 110 inside, by feeding end 111, to discharge end 112 directions, dispose successively 114He ChaoRidge district, Lou Shi flight district 113, chain district 115.
Referring to Tu2,Lou Shi flight district 113, by the many rows on the furnace lining 116 being distributed in rotary kiln body 110, hugging formula flight 113a forms.The object that Lou Shi flight district 113 is set at the leading portion of rotary kiln body 110 is: large owing to entering the sludge moisture content in Lou Shi flight district 113, easily be gathered in the bottom of rotary kiln body 110, these of Lou Shi flight district 113 are hugged formula flight 113a and just mud uniform spreading are hugged on formula flight 113a at first row, along inclination angle, flowing to next row hugs on formula flight 113a, increase the surface area that mud contacts with high-temperature flue gas, improve sludge dewatering effect.
Referring to Tu3, chain district 114, some chain 114a that are distributed on radially in rotary kiln body 110, consist of, wherein one end of all chain 114a is connected on the furnace lining 116 of rotary kiln body 110.Owing to entering the mud thickness in chain district 114, easily adhesion.Last row's chain 114a effectively throws mud attached thereto away, and the chain 114a of mud along rotary kiln body 110 inclinations angle to next row moves, until be thrown to ChaoRidge district 115.
Referring to Tu4,ChaoRidge district 115, by the ridge 115a that copies being arranged on the furnace lining 116a of rotary kiln body 110, formed.The mud that is thrown to ChaoRidge district 115 is drier, easily forms bulk.Copy ridge 115a effectively by the block sludge crushing rolling, send on the reciprocal grate 210 of incinerator 200 and continue burning disposal.
Waste heat boiler 300 is configured in the top of incinerator 200 and makes integrative-structure with incinerator 200.This incinerator 200 has and is arranged on charging aperture 210, the first combustion chamber 220 and the discharging opening 230 of incinerator 200 bottoms and is arranged on the second combustion chamber 240 that is vertical in incinerator 200, top and its bottom that the second combustion chamber 240 is positioned at the first combustion chamber 220 are communicated with the first combustion chamber 220, and the charging aperture 210 of incinerator 200 is connected with the blanking port 151 of swinging pyrolysis installation 100; In 220 bottoms, the first combustion chamber, reciprocal grate 250 is set; At the top of the second combustion chamber 240, be provided with exhanst gas outlet 241; Waste heat boiler 300 disposes smoke inlet 310 and exhanst gas outlet 320, because waste heat boiler 300 is configured in the top of incinerator 200 and makes integrative-structure with incinerator 200, so the exhanst gas outlet 241 at the smoke inlet 310 of waste heat boiler 300 and 240 tops, the second combustion chamber can be same mouthful.
Enter the mud in swinging pyrolysis installation 100, by 114He ChaoRidge district, Lou Shi flight district 113, chain district 115, carry out dry thermal cracking successively, the pyrolysis gas producing enters the second combustion chamber 240 burning disposal of incinerator 200 under the effect of system negative pressure by the blanking port 151 of swinging pyrolysis installation 100 and the charging aperture 210 of incinerator 200, dried mud directly drops on by the blanking port 151 of swinging pyrolysis installation 100 and the charging aperture 210 of incinerator 200 on the reciprocal grate 250 in the first combustion chamber 220 of incinerator 200 and continues burning disposal.Last slag is discharged by the discharging opening 230 of incinerator 200 bottoms.
Air preheater 400 has a smoke inlet 410, and the smoke inlet 410 of this air preheater 400 is communicated with the exhanst gas outlet 320 of waste heat boiler 300; Flue gas after the second combustion chamber 240 burnings of incinerator 300 is entered in waste heat boiler 300 and is carried out waste heat recovery by the exhanst gas outlet 241 at 240 tops, the second combustion chamber and the smoke inlet 310 of waste heat boiler 300 like this, and the steam that waste heat boiler 300 produces is for supplying heat and generating power.Flue gas through waste heat recovery enters in air preheater 400 by the exhanst gas outlet 320 of waste heat boiler 300 and the smoke inlet 410 of air preheater 400, air is carried out to pre-thermosetting hot-air, further reclaim heat, the flue gas being recovered after heat carries out discharging after purified treatment again.
Cigarette wind matching device 500 of the present invention has at least one high-temperature flue gas entry 510, hot air inlet 520 and a ventilation blower 540 and the cigarette wind outlet 530 that is mixed, wherein, high-temperature flue gas entry 510 is communicated with the high-temperature flue gas outlet (not shown) that is configured in waste heat boiler 300 by pipeline, and hot air inlet 520 is communicated with the hot air outlet (not shown) being configured on air preheater 400 by pipeline; The cigarette wind that is mixed outlet 530 is communicated with the cigarette wind entrance 142 that is mixed on swinging pyrolysis installation 100 by ventilation blower 540 and pipeline, to the interior delivery temperature of swinging pyrolysis installation 100, is 350~550 ℃ of cigarette wind that are mixed.The cigarette wind that is mixed that cigarette wind matching device 500 flow, temperature, oxygen content is out controlled carries out dry thermal cracking processing to the mud entering in swinging pyrolysis installation 100.

Claims (11)

1. cigarette pyrolysis kiln, stove combined type sludge incineration device, is characterized in that, comprising:
Single-revolution formula pyrolysis installation, this swinging pyrolysis installation at least has a discharge end and feeding end, and described discharge end has a blanking port, disposes the cigarette wind entrance that is mixed on described feeding end;
One incinerator, this incinerator at least has a charging aperture, the first combustion chamber and the discharging opening that is arranged on described incinerator bottom, this incinerator at least also has one and is arranged on the second combustion chamber that is vertical in described incinerator, top and its bottom that described the second combustion chamber is positioned at described the first combustion chamber are communicated with this first combustion chamber, and the charging aperture of described incinerator is connected with the blanking port of described swinging pyrolysis installation; In described the first combustion chamber, reciprocal grate is set; At the top of the second combustion chamber, be provided with an exhanst gas outlet;
One waste heat boiler, this waste heat boiler at least disposes smoke inlet and exhanst gas outlet, and the smoke inlet of described waste heat boiler is communicated with the exhanst gas outlet of the second combustion chamber of described incinerator;
One air preheater, this air preheater at least has a smoke inlet, and the smoke inlet of this air preheater is communicated with the exhanst gas outlet of described waste heat boiler;
One cigarette wind matching device, this cigarette wind matching device at least has a high-temperature flue gas entry, hot air inlet, wherein, described high-temperature flue gas entry is communicated with the high-temperature flue gas outlet that is configured in waste heat boiler by pipeline, and described preheated air entrance is communicated with the hot air outlet being configured on air preheater by pipeline; This cigarette wind matching device also has be mixed a cigarette wind outlet, and this cigarette wind outlet that is mixed is communicated with the cigarette wind entrance that is mixed on described swinging pyrolysis installation by ventilation blower and pipeline, to delivery temperature in described swinging pyrolysis installation, is 350~550 ℃ of cigarette wind that are mixed.
2. cigarette pyrolysis kiln as claimed in claim 1, stove combined type sludge incineration device, it is characterized in that, described swinging pyrolysis installation comprises that single-revolution kiln body, single-revolution kiln body support frame, are arranged on described rotary kiln body support frame in order to support and to drive the rotating rotary kiln body of rotary kiln body driving mechanism; This rotary kiln body has relative two ends, and wherein one end is described feeding end, and the other end is described discharge end, disposes feeding end sealing device on described feeding end, disposes discharge end sealing device on described discharge end; On described discharge end sealing device, dispose described blanking port; Charging gear is installed on described feeding end, connect material case and the described cigarette wind entrance that is mixed, on described charging gear, dispose feed bin; On the described cigarette wind entrance that is mixed, dispose a burner; In described rotary kiln body inside, by feeding end, to discharge end direction, dispose successively Lou Shi flight district, He ChaoRidge district, chain district.
3. cigarette pyrolysis kiln as claimed in claim 2, stove combined type sludge incineration device, is characterized in that, described rotary kiln body is skewed layout, and wherein feeding end is higher than discharge end.
4. cigarette pyrolysis kiln as claimed in claim 2, stove combined type sludge incineration device, is characterized in that, has a spiral blanking machine in described feed bin, and this spiral blanking machine is sent the mud in feed bin into charging gear.
5. cigarette pyrolysis kiln as claimed in claim 2, stove combined type sludge incineration device, it is characterized in that, described charging gear is shaftless double helix dispenser, and this shaftless double helix dispenser is sent into mud in the rotary kiln body of swinging pyrolysis installation by setting inlet amount.
6. cigarette pyrolysis kiln as claimed in claim 2, stove combined type sludge incineration device, is characterized in that, hug formula flight by the many rows on the furnace lining being distributed in rotary kiln body and forms in described Lou Shi flight district.
7. cigarette pyrolysis kiln as claimed in claim 2, stove combined type sludge incineration device, is characterized in that, described chain district consists of some many row chains bars that are distributed on radially in rotary kiln body, and wherein one end of all chains is connected on the furnace lining of rotary kiln body.
8. cigarette pyrolysis kiln as claimed in claim 2, stove combined type sludge incineration device, is characterized in that, described ChaoRidge district consists of the ridge of copying being arranged on rotary kiln body inwall.
9. cigarette pyrolysis kiln as claimed in claim 2, stove combined type sludge incineration device, is characterized in that, described burner is ever-burning flame formula burner.
10. cigarette pyrolysis kiln as claimed in claim 2, stove combined type sludge incineration device, is characterized in that, described rotary kiln body driving mechanism adopts RHVC to drive, to adapt to the demand of different pyrolyzing sludge operating modes.
11. cigarette pyrolysis kiln, stove combined type sludge incineration device as described in claim 1 to 10 any one claim, is characterized in that, described waste heat boiler is configured in the top of described incinerator and makes integrative-structure with incinerator.
CN201310534338.0A 2013-11-01 2013-11-01 Cigarette pyrolysis kiln, stove combined type sludge incineration device Active CN103542415B (en)

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CN103994442A (en) * 2014-04-28 2014-08-20 上海煜工环保科技有限公司 Combined type incinerating device capable of controlling toxic gases and heavy metal content in waste incineration smoke
CN104197339A (en) * 2014-09-11 2014-12-10 陆骏 Combined body of composite type rotating sludge incineration kiln and reciprocating type sludge incineration kiln
CN104807015A (en) * 2015-04-17 2015-07-29 上海煜工环保科技有限公司 Waste disposal device realizing thermolysis, incineration and melting integration
CN105020716A (en) * 2015-07-01 2015-11-04 上海煜工环保科技有限公司 Midline slag fall type smoke wind pyrolyzing furnace
CN105276591A (en) * 2014-07-18 2016-01-27 天津华冶工程设计有限公司 Boiler feeding system of paper mill sludge incineration boiler
CN105402735A (en) * 2015-12-29 2016-03-16 重庆科技学院 Mechanical grate type waste gasifying incinerator and processing method thereof
CN105402736A (en) * 2015-12-29 2016-03-16 重庆科技学院 Double-layer mechanical grate type garbage gasification and incineration system and treatment method adopting same
CN105509067A (en) * 2016-02-01 2016-04-20 上海煜工环保科技有限公司 Typical domestic refuse incineration treatment system
CN105627322A (en) * 2015-12-29 2016-06-01 重庆科技学院 Mechanical grate type garbage gasification incineration system and disposal method thereof
CN107560445A (en) * 2017-09-27 2018-01-09 重庆天志环保有限公司 A kind of pellet calcination rotary kiln product waste heat direct absorbing type recovery system
CN111995221A (en) * 2020-08-24 2020-11-27 哈尔滨锅炉厂有限责任公司 Sludge drying device and drying method for CFB boiler
CN113357915A (en) * 2021-05-31 2021-09-07 浙江大学 Device and method for processing oily waste by oxidizing and roasting neodymium-iron-boron alloy through coupling of grate furnace and rotary kiln

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Publication number Priority date Publication date Assignee Title
CN103994442A (en) * 2014-04-28 2014-08-20 上海煜工环保科技有限公司 Combined type incinerating device capable of controlling toxic gases and heavy metal content in waste incineration smoke
CN105276591A (en) * 2014-07-18 2016-01-27 天津华冶工程设计有限公司 Boiler feeding system of paper mill sludge incineration boiler
CN104197339A (en) * 2014-09-11 2014-12-10 陆骏 Combined body of composite type rotating sludge incineration kiln and reciprocating type sludge incineration kiln
CN104807015A (en) * 2015-04-17 2015-07-29 上海煜工环保科技有限公司 Waste disposal device realizing thermolysis, incineration and melting integration
CN105020716A (en) * 2015-07-01 2015-11-04 上海煜工环保科技有限公司 Midline slag fall type smoke wind pyrolyzing furnace
CN105627322B (en) * 2015-12-29 2017-10-13 重庆科技学院 Stoker fired grate formula refuse gasification CIU and its processing method
CN105402735A (en) * 2015-12-29 2016-03-16 重庆科技学院 Mechanical grate type waste gasifying incinerator and processing method thereof
CN105402736A (en) * 2015-12-29 2016-03-16 重庆科技学院 Double-layer mechanical grate type garbage gasification and incineration system and treatment method adopting same
CN105627322A (en) * 2015-12-29 2016-06-01 重庆科技学院 Mechanical grate type garbage gasification incineration system and disposal method thereof
CN105402735B (en) * 2015-12-29 2017-07-04 重庆科技学院 Stoker fired grate formula refuse gasification incinerator and its processing method
CN105402736B (en) * 2015-12-29 2017-07-18 重庆科技学院 Double-deck stoker fired grate formula refuse gasification CIU and its processing method
CN105509067A (en) * 2016-02-01 2016-04-20 上海煜工环保科技有限公司 Typical domestic refuse incineration treatment system
CN107560445A (en) * 2017-09-27 2018-01-09 重庆天志环保有限公司 A kind of pellet calcination rotary kiln product waste heat direct absorbing type recovery system
CN111995221A (en) * 2020-08-24 2020-11-27 哈尔滨锅炉厂有限责任公司 Sludge drying device and drying method for CFB boiler
CN113357915A (en) * 2021-05-31 2021-09-07 浙江大学 Device and method for processing oily waste by oxidizing and roasting neodymium-iron-boron alloy through coupling of grate furnace and rotary kiln

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