CN202146898U - Treatment equipment for municipal solid waste incineration fly ash - Google Patents

Treatment equipment for municipal solid waste incineration fly ash Download PDF

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Publication number
CN202146898U
CN202146898U CN201120150010U CN201120150010U CN202146898U CN 202146898 U CN202146898 U CN 202146898U CN 201120150010 U CN201120150010 U CN 201120150010U CN 201120150010 U CN201120150010 U CN 201120150010U CN 202146898 U CN202146898 U CN 202146898U
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China
Prior art keywords
dust
flying dust
chamber
sorbing
flying
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Expired - Fee Related
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CN201120150010U
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Chinese (zh)
Inventor
李凤山
杨涛
毕宏
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李凤山
杨涛
毕宏
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Priority to CN201120150010U priority Critical patent/CN202146898U/en
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Publication of CN202146898U publication Critical patent/CN202146898U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides treatment equipment for municipal solid waste incineration fly ash, which is used in a closed environment and comprises an ash treatment chamber and a gas treatment chamber. Vertical columns which are vertically intersected are arranged in the ash treatment chamber and the gas treatment chamber to form a snakelike passage, and the fly ash can pass through the snakelike passage and is in a closed operation state in the snakelike passage. A sprayer is arranged on the top of the ash treatment chamber, the bottom of the ash treatment chamber is connected with a fly ash slurry treatment device, a water spraying tank is arranged on the gas treatment chamber, the bottom of the water spraying tank is provided with a through hole communicated with the gas treatment chamber, water in the water spraying tank can fall into the gas treatment chamber through the through hole after being mixed with harmful gas adsorbing materials, and the bottom of the gas treatment chamber is connected with an adsorbing material treatment device. Ash particles in the municipal solid waste incineration fly ash can be circularly treated by the aid of low-temperature fly ash slurry, harmful gas in the municipal solid waste incineration fly ash can be circularly treated by the aid of the harmful gas adsorbing materials and low-temperature water, so that dust and the harmful gas in the fly ash (flue gas) can be adsorbed sufficiently, and the environment around incineration fields can be protected effectively.

Description

The city garbage burning flying ash treatment facility
Technical field
The utility model relates to a kind of city garbage burning flying ash treatment facility that is used for, and particularly a kind of can under sealing condition, fully absorption flying ash, reduces the equipment to the air discharging.
Background technology
To produce a large amount of flying dusts in the burning process, and calculate like the flying ash by rubbish generation 3% per ton, annual China produces the flying ash more than 140,000 tons to I haven't seen you for ages, and increases year by year.Though the collection measure has been taked in the flying dust waste incineration field that produces during burning; But because the flying dust amount that produces is big, temperature is high, and cleaner such as bag-type dust, electrostatic precipitation can't reach the requirement of dust in a large amount of collection flying dusts; And replacing trouble; Effect is undesirable, and considerable flying ash is emitted in the atmosphere, pollutes quite serious to surrounding area, waste incineration field; And because toxicants such as the dioxin that the flying ash enrichment has a carcinogenesis to human body and furans cause great injury to burning a peripheral crowd.
Many destructor plants are owing to complex equipments, and maintenance cost is high, and processing method is complicated, and operating cost is very high, can't really handle rubbish effectively.
Summary of the invention
For overcoming the problems referred to above, a kind of city garbage burning flying ash treatment facility is proposed, comprising: the dust-reclamiing mill body; The dust process chamber, ash inlet, dust process chamber ash hole; Ash inlet links to each other with the dust process chamber, and dust process chamber ash hole links to each other with the dust process chamber, in the dust process chamber; Be provided with the column that interlaces up and down, formation can be through the serpentine channel of flying dust, and flying dust is in the closed operation state in serpentine channel; Dust process chamber top is provided with spray thrower, sprays the absorption flying dust by water and obtains the flying dust slurry in spray thrower sprays the dust process chamber, is used to adsorb the flying dust in the dust process chamber, obtains the flying dust slurry.Dust process chamber bottom is connected with flying dust slurry treating apparatus; Said flying dust slurry treating apparatus is a kind ofly to be used to collect ash and to fly slurry; Behind sedimentation and filtration; Cooling is handled 2 ℃-50 ℃, the flying dust slurry is delivered on the spray thrower at dust process chamber top, and the assurance flying dust is not starched the device of discharging in the treating apparatus from flying dust again;
Above-mentioned flying dust slurry treating apparatus comprises: the flying dust slurry is collected mouth, flying dust stock tank, sedimentation basin; It is funnel-form that the flying dust slurry is collected mouth; The flying dust stock tank is located at the flying dust slurry and collects below the mouth; Flying dust slurry is collected through the flying dust slurry and mouthful is fallen in the flying dust stock tank, and the flying dust slurry surpasses the exit of collecting mouthful at the height of flying dust stock tank, guarantees that flying dust is not collected from the flying dust slurry mouthful not to be discharged in the atmosphere; Sedimentation basin difference first stillpot, second stillpot, the 3rd stillpot from deep to shallow formed; The flying dust stock tank is communicated with through pipeline with sedimentation basin; Be provided with screen pack between first stillpot and second stillpot; Be provided with screen pack between second stillpot and the 3rd stillpot, the flying dust pipeline is communicated with second stillpot, the flying dust pipeline through behind the heat sink with the dust process chamber on spray thrower be communicated with.Flying dust slurry is sent to deposition in first stillpot in the sedimentation basin, hold full after filter cloth in second stillpot, second stillpot poultry is full after in filter cloth to the three stillpots.The flying dust slurry is after first precipitation tank for precipitation is filtered; Flying dust slurry concentration in second stillpot reduces greatly; After the heat sink cooling, deliver to spray thrower by the flying dust pipeline and spray the flying dust in the absorption dust process chamber again, the circulation that reaches the flying dust slurry generates and utilizes.
The flying dust slurry arrives behind the sedimentation and filtration in second stillpot in the 3rd stillpot, and flying dust slurry concentration is very low, a material free from foreign meter basically.If do not reach requirement, can continue to be provided with a plurality of stillpots and filter cloth and make flying dust slurry particle free from foreign meter basically.
Further be also to comprise gas processing device.Comprise: the gas processing device body, the gas treatment chamber, the gas treatment chamber links to each other with the dust process chamber through dust process chamber ash hole, and ash hole links to each other with the gas treatment chamber, and flying dust gets into from dust process chamber ash hole; Be provided with the column that interlaces up and down in the gas treatment chamber, formation can be through the serpentine channel of flying dust, and flying dust is in the closed operation state in serpentine channel; The gas treatment chamber is provided with the trickle case, and trickle case bottom is provided with the through hole that communicates with the gas treatment chamber, and the water in the trickle case falls in the gas treatment chamber as forming the rain shape through through hole after adopting silica granule to mix with the pernicious gas sorbing material; Bottom, gas treatment chamber connects the sorbing material treating apparatus; Said sorbing material treating apparatus is used for a kind of water and pernicious gas sorbing material that the trickle case falls of collecting; And after water sedimentation filtered, after ozone treatment, send back in the trickle case after cooling to 2 ℃-40 ℃; And send a pernicious gas sorbing material of collecting in the trickle case back to and to reuse, and guarantee the device that flying dust is not discharged in the gas treatment chamber with water.
Further be before sending back to the pernicious gas sorbing material of collecting in the trickle case, to use ozone treatment.
Sorbing material is handled treating apparatus and is comprised sorbing material collection mouth, sorbing material pond, sedimentation basin, elevator.It is funnel-form that sorbing material is collected mouth; Bottom, sorbing material pond is a slope, and the pernicious gas sorbing material can converge to the slope bottom after sorbing material collection mouth falls and amass, and is convenient to bucket elevator and promotes.The bucket elevator bottom is arranged on slope bottom, sorbing material pond, is used to promote the long-pending absorbing material granules of remittance, and the top is arranged on above the trickle case, can the pernicious gas sorbing material that promote be risen in the trickle case in the sorbing material pond.Sedimentation basin can be starched the sedimentation basin that adopts in the treating apparatus with flying dust; The ozone input pipe is communicated with the sorbing material pond; Be used to feed ozone and be used for the water in the sorbing material pond is carried out oxidation processes, after also the pernicious gas sorbing material having been carried out handling simultaneously, in bucket elevator rises to the trickle case.The sorbing material pond is communicated with sedimentation basin through pipeline, and the water in the sorbing material pond is delivered to beginning sedimentation and filtration in sedimentation basin first stillpot.Waterpipe (23) is communicated with the 3rd stillpot (14), and waterpipe (23) is communicated with behind heat sink with to trickle case (6).The water that does not contain granule foreign in the 3rd stillpot is by after handling 2 ℃ of-40 ℃ of temperature through heat sink; Deliver in the trickle case through waterpipe; With fall through through hole Cheng Yuzhuan once more after the pernicious gas sorbing material mixes; Be used for the flying dust in the adsorbed gas process chamber, reach pernicious gas sorbing material and water and recycle.
Heat sink comprise the cooling casing and with the liquid nitrogen pipes that is communicated with of cooling casing, can feed liquid nitrogen in the liquid nitrogen pipes, the flying dust pipeline passes the casing from cooling, the liquid nitrogen spray that liquid nitrogen pipes feeds reaches flying dust slurry cooling purpose on the flying dust pipeline; Waterpipe passes from the cooling casing, and the liquid nitrogen spray that liquid nitrogen pipes feeds reaches the purpose to water for cooling on waterpipe.
Heat sink also can charge into liquid nitrogen in the cooling casing, reach the cooling purpose when flying dust pipeline and waterpipe process cooling casing.
Heat sink also can directly feed liquid nitrogen pipes in second stillpot and the 3rd stillpot and constitute.
Further be, in the gas treatment chamber, be provided with the ozone pipeline, be used for the feeding of ozone, strengthen disposal ability flying dust.
Further, the gas processing chamber and dust processing chamber legislature La serpentine channel formation can be set up according to the number of cases the amount of fly ash, fly ash and more if the city can establish a long serpentine channel, increasing dust processing chamber and the gas treatment chamber length.
Also can according to circumstances dust process chamber and gas process chamber be separated, middle through the passage connection, thus reach the separately purpose of processing; On the middle passage heat dump is set; Flying dust is lowered the temperature, also can heat dump be set, flying dust is lowered the temperature at the ash inlet place; And be used for other to heat like hot water, purposes such as garbage drying.
For the flying dust impurity particle that precipitates in first stillpot and second stillpot, can transport in the pond, but, also can be used for other like purposes such as brickmaking through landfill disposal after the air dry.As do not meet the landfill requirement, can be directly in sedimentation basin through after the chemical treatment, can be referring to the processing method of patent 2006100007581 and patent 01822621.3.
Above-mentioned flying dust treatment facility operating cost is low, has utilized the adsorptivity of flying dust, can fully adsorb the dust granule in the flying dust, can reduce the temperature of the last discharge of flying dust with the water of low temperature.Recycling of flying dust slurry and water reduced the use amount of water, reduced operating cost, and flying dust also can absorb the CO in the flying ash simultaneously 2, reduce CO 2Discharging.
The use of pernicious gas sorbing materials such as silica granule has increased the adsorption effect to pernicious gas, and cost is the end very.But utilize ozone smoke abatement, dedusting, removal heavy metal, reduce the harmful components of flying dust.Thereby in the flying dust gas evil gas such as bioxin, CO, SO being arranged 2Effectively handle, pernicious gas seldom in the gas of discharging at last.Flying dust through post precipitation is starched after air dry, can be used for other purposes such as brickmaking, cement or landfill disposal, as does not meet the landfill requirement, carries out landfill after the chemical treatment.
Description of drawings
Fig. 1 is flying dust treatment facility and gas processing device structural representation
Coding in the accompanying drawing is respectively: 1 ash inlet, 2 ash holes, 3 dust process chambers, 4 gas treatment chambeies, 5 spray throwers, 6 trickle casees, 7 columns; 8 pipelines, 9 through holes, 10 flying dust stock tanks, 11 sedimentation basins, 12 first stillpots; 13 second stillpots, 14 the 3rd stillpots, 15 screen packs, 16 flying dusts slurry is collected mouth, and 17 sorbing materials are collected mouth; 18 sorbing material ponds, 19 elevators, 20 ozone input pipes, 21 cooling casings, 22 liquid nitrogen pipes; 23 waterpipes, 24 flying dust pipelines, 25 pipelines, 26 dust process chamber ash holes.
The specific embodiment:
Combine accompanying drawing that embodiment 1 is described at present
The flying dust treatment facility comprises: ash inlet 1, dust process chamber 3, spray thrower 5, dust process chamber ash hole 26, ash inlet 1 links to each other with dust process chamber 3.Be provided with the column 7 that interlaces up and down in the flying dust process chamber 3, column 7 tops become dome or pinnacle, guarantee that flying dust can not amass on column 7 tops.Like this, formed can be through the serpentine channel of flying dust for the dust process chamber.
Dust process chamber 3 tops are provided with spray thrower 8.Dust process chamber 3 bottoms connect flying dust slurry treating apparatus.Said flying dust slurry treating apparatus comprises: the flying dust slurry is collected mouth 16, flying dust stock tank 10, sedimentation basin 11; It is funnel-form that the flying dust slurry is collected mouth 16; Flying dust stock tank 10 is located at the flying dust slurry and collects below the mouth 16; Flying dust is starched through flying dust slurry collection mouth 16 and is fallen in the flying dust stock tank 10, and owing to flying dust is starched the funnel-form of collecting mouth, the flying dust slurry can be deposited in flying dust and starch in the collection mouth 16; While flying dust slurry surpasses the exit that flying dust is starched collection mouth 16 at the height of flying dust stock tank 10, thereby guarantees that flying dust is not discharged in the atmosphere from flying dust slurry collection mouth 16.Sedimentation basin 11 from deep to shallow first stillpot 12, second stillpot 13, the 3rd stillpot 14 is respectively formed; Flying dust stock tank 10 is communicated with through pipeline 25 with sedimentation basin 11; Can adopt pump the flying dust slurry to be delivered to deposition in first stillpot 12 in the sedimentation basin 11 through pipeline 8; Hold full after in screen pack 15 to second stillpots 13, second deposition, 13 grooves poultry is full after in screen pack 15 to the 3rd stillpots, the flying dust slurry is after first precipitation tank for precipitation is filtered; Flying dust slurry concentration in second stillpot reduces greatly; Via cooling casing 21 with after the heat sink formed of the liquid nitrogen pipes that is communicated with 22 of cooling casing cools to 15 ℃, deliver to flying dust that spray thrower 8 once more spray absorption dust process chamber 3 by flying dust pipeline 24 by flying dust pipeline 24, the circulation that reaches the flying dust slurry generates and utilization.
Gas processing device comprises: ash hole 2, gas treatment chamber 4, trickle case 6.Gas treatment chamber 4 is communicated with dust process chamber 3 through dust process chamber ash hole 26, and ash hole 2 links to each other with gas treatment chamber 4.Be provided with the column 7 that interlaces up and down in the gas treatment chamber 4, column 7 tops become dome or pinnacle, guarantee that flying dust can not amass on column 7 tops.Like this, formed can be through the serpentine channel of flying dust in the gas treatment chamber.
Gas treatment chamber 4 is provided with trickle case 6; Trickle case 6 bottoms are provided with the through hole 9 that communicates with gas treatment chamber 4, the water in the trickle case 6 with can form the rain shapes through through hole 9 after silica granule mixes and fall, 4 bottoms, gas treatment chamber connect the sorbing material treating apparatus; Said sorbing material treating apparatus comprises: sorbing material is collected mouth 17; Sorbing material pond 18, sedimentation basin 11, bucket elevator 19.It is funnel-form that sorbing material is collected mouth 17; 18 bottoms, sorbing material pond are slope, and silica granule can converge to the slope bottom after sorbing material collection mouth 17 falls and amass, and is convenient to bucket elevator 19 liftings.Bucket elevator 19 bottoms are arranged on slope bottom, sorbing material pond, are used to promote the long-pending silica granule of remittance, and the top is arranged on above the trickle case, can a silica material that promote be risen in the trickle case in the sorbing material pond.Ozone input pipe 20 is communicated with sorbing material pond 18, and the ozone of feeding is used for silica granule and water in the sorbing material pond 18 are carried out oxidation processes, and silica granule is in bucket elevator 19 rises to trickle case 6 then.Sorbing material pond 18 is communicated with sedimentation basin 11 through pipeline, and the water in the sorbing material pond 18 is delivered to beginning sedimentation and filtration in sedimentation basin first stillpot 12.The water that does not contain granule foreign in the 3rd stillpot 14 through waterpipe 23 via cooling casing 21 with after heat sink that the liquid nitrogen pipes that is communicated with 22 of cooling casing 21 is formed cools to about 15 ℃; Deliver in the trickle case 6 through waterpipe 23; With fall through 9 one-tenth rain shapes of through hole once more after silica material mixes; Flying dust in absorption and the cooling gas treatment chamber reaches and recycles silica and expect and water.
20 whiles of ozone input pipe and gas process chamber 4 and the 3rd stillpot 14 are communicated with, and in gas treatment chamber 4, spray into ozone through ozone input pipe 20, improve the pernicious gas disposal ability; Feed ozone to the 3rd stillpot 14, can reduce the harmful substance in the water of heavy filter tank, thus the adsorption capacity that reinforcement flies ash.
The said equipment running is following:
Flying dust gets into dust process chamber 3 from ash inlet 1; Water is sprayed onto in the dust process chamber 3 through spray thrower 8 and fully obtains the flying dust slurry behind the absorption flying dust; The flying dust slurry is collected mouth 16 from the flying dust slurry and is entered into flying dust stock tank 10; Raiseeing in advance in the flying dust stock tank 10 has water, and its degree of depth surpasses flying dust and starches collection mouth 16, and flying dust can be from flying dust collection mouthful 9 interior dischargings.When flying dust slurry gets into flying dust stock tank 10; Through pipeline 8 usefulness pumps the slurry of the flying dust in the flying dust stock tank is delivered in first stillpot 12 of sedimentation basin 11; Can according to circumstances sedimentation basin be located at than the place at the bottom of the flying dust stock tank, let flying dust slurry nature flow in the sedimentation basin 11; Also can directly at the flying dust stock tank lautertuns be set, let flying dust slurry post precipitation in flying dust stock tank 10 be filled in the lautertuns, use the back that directly lowers the temperature again.Flying dust slurry deposition in first stillpot 12; Be filled in second stillpot 3 through screen pack, again through flying dust slurry pipeline when the cooling casing 21, about the liquid nitrogen cooling to 15 of being thanked by liquid nitrogen pipes 22 sprays ℃ after; Deliver to spray thrower 8 and spray in the dust process chamber and adsorb flying dust, reach cycle applications.
Flying dust is handled after dust process chamber ash hole 26 arrives in the gas treatment chamber 4 through dust process chamber 3; The water in the trickle case 6 and the mixture of silica granule drench absorption flying dust down from through hole 9; Collect mouth 17 from sorbing material then and enter into the sorbing material pond; Raiseeing in advance in the sorbing material pond has water, and the degree of depth of water surpasses sorbing material collection mouth, guarantees that flying dust is from sorbing material collection mouthful discharge.The slope of bottom, sorbing material pond lets sorbing material fall bottom, sorbing material pond, and the sorbing material pond has the ozone pipeline to feed, and is used for silica granule and water treatment.Silica granule after the processing rises in the trickle case 6 through bucket elevator 19, and the water after the processing is delivered to through pipeline 25 in first stillpot 12 of sedimentation basin 11, behind sedimentation and filtration, arrives in the 3rd stillpot 14.Also can lautertuns be set in the sorbing material pond again filters water.Water in the sorbing material pond again through waterpipe through cooling during casing 21, about the liquid nitrogen cooling to 15 of being thanked by liquid nitrogen pipes 22 sprays ℃ after, deliver in the trickle case 6 and reuse.Recycle thereby reach.

Claims (5)

1. city garbage burning flying ash treatment facility comprises: ash inlet (1), and dust process chamber (3), dust process chamber ash hole (26) is characterized in that: ash inlet (1) links to each other with dust process chamber (3); Be provided with the column (7) that interlaces up and down in the dust process chamber (3), formation can be through the serpentine channel of flying dust; Dust process chamber (3) top is provided with spray thrower (5); Dust process chamber (3) bottom connects flying dust slurry treating apparatus; Said flying dust slurry treating apparatus is a kind of flying dust slurry that is used to collect, and after the flying dust slurry cooled to 2 ℃-50 ℃, delivers to the device of spray thrower (5) spray at dust process chamber top again.
2. according to the said city garbage burning flying ash treatment facility of claim 1; It is characterized in that: said flying dust slurry treating apparatus comprises the collection of flying dust slurry mouthful (16), a flying dust stock tank (10), sedimentation basin (11); It is funnel-form that the flying dust slurry is collected mouthful (16), and flying dust stock tank (10) is located at the flying dust slurry and collects below mouthful (16); Sedimentation basin (11) difference first stillpot (12), second stillpot (13), the 3rd stillpot (14) from deep to shallow formed; Flying dust stock tank (10) is communicated with through pipeline (25) with sedimentation basin (11); Be provided with screen pack (15) between first stillpot (12) and second stillpot (13); Be provided with screen pack (15) between second stillpot and the 3rd stillpot (14); Flying dust pipeline (24) is communicated with second stillpot (13), flying dust pipeline (24) through behind the heat sink with dust process chamber (3) on spray thrower (5) be communicated with.
3. according to the said city garbage burning flying ash treatment facility of claim 2; It is characterized in that: also comprise gas processing device: comprise ash hole (2), gas treatment chamber (4), trickle case (6); Gas treatment chamber (4) is communicated with dust process chamber (3) through dust process chamber ash hole (26); Ash hole (2) links to each other with gas treatment chamber (4), is provided with the column (7) that interlaces up and down in gas treatment chamber (4); Gas treatment chamber (4) is provided with trickle case (6); Trickle case (6) bottom is provided with the through hole (9) that communicates with gas treatment chamber (4); Bottom, gas treatment chamber (4) connects the sorbing material treating apparatus, and said sorbing material treating apparatus is a kind of water and pernicious gas sorbing material that trickle case (6) falls that be used to collect, and with after the water sedimentation filtration; After ozone treatment; Send back in the trickle case (6) after cooling to 2 ℃-40 ℃, and send a pernicious gas sorbing material of collecting in the trickle case (6) back to and to reuse, and guarantee the device that flying dust is not discharged in the gas treatment chamber with water.
4. according to the said city garbage burning flying ash treatment facility of claim 3; It is characterized in that: described sorbing material treating apparatus comprises: sorbing material is collected mouthful (17), sorbing material pond (18), sedimentation basin (11); Elevator (19), it is funnel-form that sorbing material is collected mouthful (17); Bottom, sorbing material pond (18) is a slope, and elevator (19) bottom is arranged on slope bottom, sorbing material pond (18), and the top is arranged on above the trickle case (6); Ozone input pipe (20) is communicated with sorbing material pond (18), and sorbing material pond (18) are communicated with sedimentation basin (11) through pipeline; Waterpipe (23) is communicated with the 3rd stillpot (14), and waterpipe (23) is communicated with behind heat sink with to trickle case (6).
5. be used for the described city garbage burning flying ash treatment facility of claim 4, it is characterized in that: said heat sink is made up of the cooling casing that liquid nitrogen is housed, and waterpipe (23) and flying dust pipeline (24) pass the cooling casing.
CN201120150010U 2011-05-10 2011-05-10 Treatment equipment for municipal solid waste incineration fly ash Expired - Fee Related CN202146898U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120150010U CN202146898U (en) 2011-05-10 2011-05-10 Treatment equipment for municipal solid waste incineration fly ash

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Application Number Priority Date Filing Date Title
CN201120150010U CN202146898U (en) 2011-05-10 2011-05-10 Treatment equipment for municipal solid waste incineration fly ash

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102218442A (en) * 2011-05-10 2011-10-19 李凤山 Method and equipment for processing flying ashes generated during urban refuse burning
CN105126606A (en) * 2015-07-29 2015-12-09 中国恩菲工程技术有限公司 Method for low temperature pyrolysis-catalytic degradation treatment on burning fly ash volatile organic compounds
CN105435562A (en) * 2015-10-19 2016-03-30 付甫焱 Soot filter box
CN105436192A (en) * 2015-12-18 2016-03-30 中国天楹股份有限公司 Waste incineration fly ash treatment system based on reduction

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102218442A (en) * 2011-05-10 2011-10-19 李凤山 Method and equipment for processing flying ashes generated during urban refuse burning
CN102218442B (en) * 2011-05-10 2013-01-30 李凤山 Method and equipment for processing flying ashes generated during urban refuse burning
CN105126606A (en) * 2015-07-29 2015-12-09 中国恩菲工程技术有限公司 Method for low temperature pyrolysis-catalytic degradation treatment on burning fly ash volatile organic compounds
CN105435562A (en) * 2015-10-19 2016-03-30 付甫焱 Soot filter box
CN108543374A (en) * 2015-10-19 2018-09-18 付甫焱 A kind of flue dust, dust, flying dust processor
CN105436192A (en) * 2015-12-18 2016-03-30 中国天楹股份有限公司 Waste incineration fly ash treatment system based on reduction

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Granted publication date: 20120222

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