CN2634307Y - Multistage incineration equipment of rotary kiln garbage gasifying and carbon ash cosmelting - Google Patents
Multistage incineration equipment of rotary kiln garbage gasifying and carbon ash cosmelting Download PDFInfo
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- CN2634307Y CN2634307Y CN 03266177 CN03266177U CN2634307Y CN 2634307 Y CN2634307 Y CN 2634307Y CN 03266177 CN03266177 CN 03266177 CN 03266177 U CN03266177 U CN 03266177U CN 2634307 Y CN2634307 Y CN 2634307Y
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- temperature fusion
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- ash
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 19
- 239000010813 municipal solid waste Substances 0.000 title claims description 10
- 238000002485 combustion reaction Methods 0.000 claims abstract description 50
- 239000007789 gas Substances 0.000 claims abstract description 33
- 230000004927 fusion Effects 0.000 claims abstract description 28
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003546 flue gas Substances 0.000 claims abstract description 17
- 238000010791 quenching Methods 0.000 claims abstract description 13
- 230000000171 quenching effect Effects 0.000 claims abstract description 13
- 238000002309 gasification Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 8
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 8
- 239000000446 fuel Substances 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000000746 purification Methods 0.000 claims abstract description 6
- 239000002893 slag Substances 0.000 claims abstract description 5
- 239000002737 fuel gas Substances 0.000 claims description 9
- 239000002918 waste heat Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 13
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 abstract description 11
- 239000002956 ash Substances 0.000 abstract description 11
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000010881 fly ash Substances 0.000 abstract description 2
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 18
- 239000002920 hazardous waste Substances 0.000 description 9
- 239000003610 charcoal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 4
- 239000002906 medical waste Substances 0.000 description 4
- 231100000770 Toxic Equivalency Factor Toxicity 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000010882 bottom ash Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 231100001234 toxic pollutant Toxicity 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
A multi-stage incineration equipment equipped with a rotary kiln for refuse gasification and carbon-ash co-fusion relates to the technical field of environment protection, which comprises a rotary kiln gasification furnace which consists of a kiln body, a hopper, a hydraulic valve, a piston feeder, a refuse inlet, a kiln-tip friction seal, a tail frication seal, an ash outlet, a scraper, a sorter and a disintegrator, a high temperature fusion combustion furnace consisting of a combustion chamber, a gas inlet, a fuel burner nozzle, a pneumatic delivery pump, a tangential second air port, a second blower and a slag water pound and, an flue gas purification equipment consisting of a quenching chamber, a water spray pipe, a flue gas purification tower, a slaked lime tank, a slaked lime spray device, an active carbon tank, an active carbon spray device and a bag dust catcher. The utility model not only radically eliminates a fly ash source which acts as the media to promote the generation of dioxin and heavy metal but is capable of increasing the carbon conversion ratio for the system combustion without increasing basically the energy consumption. Further, the utility model can realize a single recovery of metal resource.
Description
Technical field
The utility model relates to environmental technology field, particularly utilizes the multistage incineration technology of rotary kiln gasification and melting formula at medical waste, halogen refuse, wastewater sludge, contaminated soil and other hazardous waste.
Background technology
Various poisonous hazardous wastes such as medical waste, halogen refuse are deposited arbitrarily in environment or are dealt with improperly, all can cause severe contamination to water body, atmosphere and soil, thereby human health and environment are caused direct threat.And along with economy is growing, hazardous waste output also sharply increases, and is example with Beijing, and 1996 are only clinical waste output just is 2738 tons, and 1998 years statistical values of 20 kinds of hazardous waste total amounts are then up to 18.3 ten thousand tons.Therefore, the various hazardous waste disposal technologies that comprise incineration technology draw attention day by day.
Have destructive and to the advantages such as adaptability of rubbish material size form to the high strength of toxic pollutant material based on the incineration technology of kiln, dangerous waste incineration occupies 75% share in handling approximately abroad, also becomes one of preferential technology of supporting of China's environmental policy simultaneously.Yet traditional incineration technology comprises that rotary kiln, fluid bed and grate furnace all are faced with the very severe dioxin and the governing problem of heavy metal pollution.Nineteen ninety-five Environmental Protection Agency's measurement shows that the dioxin annual emissions is 492～2460g I-TEQ in the flue gas of city garbage incinerator; The concentration of burning dioxin in the bottom ash is about 106～466ng I-TEQ/kg; And flying dust more because of enrichment be regarded as the refuse that is in extreme danger up to 13000ng I-TEQ/kg.
No. 97202456.5 patented technologies of Chinese patent " rotary kiln type incinerator ", and No. 00111640.1 patented technology of Chinese patent " is utilized cement rotary kiln to handle the method for hazardous waste " all to belong to this quasi-tradition swinging incineration technology, such technology since in operation the insufficient meeting of partial combustion cause in the bottom ash carbon content too high, nor can eliminate the flying dust source that dioxin has been generated catalysis effectively.And No. 01256698.5 patented technology of Chinese patent " discarded object rotary kiln incineration stove ", though can partly improve the coal conversion ratio, but also without any the control that relates to the flying dust source relevant with the dioxin generation.In addition, another disadvantage of these patented technologies also is the recovery of the interior higher temperature environment (about 900 ℃) of rotary kiln not only bad for metals resources such as Fe, Cu and Al, and easily causes the volatilization of harmful heavy metal.
Summary of the invention
Problem at above-mentioned prior art situation and existence, technical problem to be solved in the utility model provides a kind of burning facility that is used for poisonous hazardous wastes such as medical waste, halogen refuse, it not only can fundamentally eliminate the flying dust source that dioxin and heavy metal reaction of formation play catalysis, and can also carry out MONOMER RECOVERY simultaneously at the efficiency of carbon con version that does not increase raising equipment burning under the energy consumption condition substantially to metals resources.
In order to reach the foregoing invention purpose, the technical solution of the utility model realizes as follows:
A kind of rotary kiln refuse gasification, the multistage incineration equipment of carbon ash cosmelting, comprise by the kiln body, hopper, hydraulic valve, the piston batcher, the rubbish import, kiln hood is friction sealed, tail end is friction sealed, ash hole, scraper plate, sorter, grinder, fuel nozzle, travelling gear, support roller, primary air fan, primary air nozzle, the kiln body case, the kiln gas gasifier that gas vent is formed, by the combustion chamber, fuel gas inlet, oil burner, the strength delivery pump, tangential overfiren air port, overfire air fan, the pulp water pond of quenching, the slag scraper plate, waste heat boiler, the high-temperature fusion combustion furnace that heating surface is formed and by the quenching chamber, water spray pipe, column for smoke purification, the calcium hydroxide storage tank, the calcium hydroxide injection apparatus, the active carbon storage tank, the active carbon injection apparatus, sack cleaner, the flue gas purifying equipment that chimney and air-introduced machine are formed, its design feature is, the gas vent of described kiln gas gasifier is arranged on the axial top of kiln body and the fuel gas inlet of described high-temperature fusion combustion furnace is joined, the bottom of kiln gas gasifier ash hole is provided with described scraper plate, two ends, scraper plate bottom are provided with described sorter and grinder respectively, the material outlet of grinder is joined with the inlet of described strength delivery pump, in the combustion chamber in the strength conveying delivery side of pump access high-temperature fusion combustion furnace; The inlet of the flue outlet of described high-temperature fusion combustion furnace waste heat boiler and the quenching chamber of flue gas purifying equipment joins.
The internal heat type counter-flow arrangement structure that employing can partial offset refuse ash content and moisture is big, calorific value is on the low side in the kiln gas gasifier of the utility model equipment.
The structure that the kiln hood of the kiln gas gasifier kiln body of the utility model equipment is friction sealed and tail end is friction sealed adopts end-face friction formula mechanical seal structure.
The high-temperature fusion combustion furnace of the utility model equipment adopts downstriker air flow bed structure, and its stove inwall lays thermostable high-alumina matter flame retardant coating.
The utility model advantage compared with prior art is:
1. the grading combustion technology that adopts low temperature kiln gas gasifier and high temperature fusion combustion furnace to combine has reduced exhaust gas volumn, and excess air factor only is 1.2～1.3, and the NOx/SOx discharging is also lower thereupon, thereby reduces the flue gas disposal cost; This external not increasing under the energy consumption situation has been improved the efficiency of carbon con version of combustion apparatus;
2. kiln gas gasifier adopts friction-type mechanical seal, has improved sealing effectiveness;
3. rubbish gasifies under the low-temperature reduction atmosphere in kiln gas gasifier, and metal ingredient such as Fe, Cu be not oxidation as yet, can carry out the resource recovery by monomeric form, and can not enter flue increase dust emission with flying dust.
4. the high-temperature fusion combustion chamber that descending air flow bed is arranged can be realized fusing fly ash simultaneously in the high temperature incineration process;
Behind the pyrolytic gasification charcoal branch grind the back and flying dust at 1300 ℃ of high-temp combustions, form vitrifying compactness material, eliminate the flying dust source that dioxin generates predecessor and dioxin De-novo synthetic reaction is played catalysis, and adopted the flue gas quenching to prevent that dioxin is synthetic again;
6. the utility model method has adaptability and operability preferably to the hazardous waste of the relatively low calorific value of China, and energy consumption is not compared not increase with traditional hazardous waste high temperature incineration technology.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 realizes device structure schematic diagram of the present utility model;
Fig. 2 is the kiln gas gasifier main body structure enlarged drawing of the utility model equipment;
Fig. 3-the 1st, the partial enlarged drawing of a kind of seal form of kiln gas gasifier kiln body of the utility model equipment;
Fig. 3-the 2nd, the partial enlarged drawing of the another kind of seal form of the kiln gas gasifier kiln body of the utility model equipment;
Fig. 4 is the partial enlarged drawing of the high temperature fusion combustion furnace of the utility model equipment.
The specific embodiment
Referring to Fig. 1 to Fig. 4, the equipment of realizing the utility model method comprises by kiln body 1, hopper 2, hydraulic valve 3, piston batcher 4, rubbish import 5, kiln hood friction sealed 6, tail end friction sealed 7, ash hole 8, scraper plate 9, sorter 10, grinder 11, fuel nozzle 12, travelling gear 13, support roller 14, primary air fan 15, primary air nozzle 16, kiln body case 17, the kiln gas gasifier that gas vent 18 is formed is by combustion chamber 19, fuel gas inlet 20, oil burner 21, strength delivery pump 22, tangential overfiren air port 23, overfire air fan 24, the pulp water pond 25 of quenching, slag scraper plate 26, waste heat boiler 27, the high-temperature fusion combustion furnace that heating surface 28 is formed and by quenching chamber 29, water spray pipe 30, column for smoke purification 31, calcium hydroxide storage tank 32, calcium hydroxide injection apparatus 33, active carbon storage tank 34, active carbon injection apparatus 35, sack cleaner 36, the flue gas purifying equipment that chimney 37 and air-introduced machine 38 are formed.Wherein the fuel gas of kiln gas gasifier outlet 18 is arranged on the axial top of kiln body 1 and the fuel gas inlet 20 of described high-temperature fusion combustion furnace is joined.The bottom of kiln gas gasifier ash hole 8 is provided with described scraper plate 9, and two ends, scraper plate 9 bottom are provided with described sorter 10 and grinder 11 respectively.The material outlet of grinder 11 is joined with the inlet of described strength delivery pump 22, in the combustion chamber 19 in the outlet access high-temperature fusion combustion furnace of strength delivery pump 22.The inlet of the flue outlet of described high-temperature fusion combustion furnace waste heat boiler 27 and the quenching chamber 29 of flue gas purifying equipment joins.The internal heat type counter-flow arrangement structure that employing can partial offset refuse ash content and moisture is big, calorific value is on the low side in the wherein said kiln gas gasifier.The kiln hood friction sealed 6 of described kiln gas gasifier kiln body 1 and the structure of tail end friction sealed 7 adopt end-face friction formula mechanical seal structure.Described high-temperature fusion combustion furnace adopts downstriker air flow bed structure, and its stove inwall lays thermostable high-alumina matter flame retardant coating.
The kiln body 1 friction-type mechanical seal structure of above-mentioned kiln gas gasifier can adopt the friction sealed structure of spring buffer formula shown in Fig. 3-1, and it is made up of rotation end 39, stationary end 40, the axial location 41 of quiet end, bourdon tube 42, filler 43.Also can adopt the counterweight balance that is applicable to fairly large device as Fig. 3-2 friction sealed structure of formula that is flexible coupling, it is by rotating end 39, stationary end 40, filler 43, the lever 44 that plays static point action, weight 45 and playing being flexible coupling of flexible cushioning effect and 46 form.
The utility model can adopt two kinds of embodiments in concrete running.
Embodiment 1 (operator scheme of gasification+melt-combustion)
What this embodiment realized is gasification (air coefficient 0.3～0.5 gets 0.4 usually) in kiln gas gasifier kiln body 1, produces combustion gas, carbon residue and flying dust and carry out melt-combustion in the combustion chamber 19 of downstriker high-temperature fusion combustion furnace.
As shown in Figure 1, step is as follows: (1) preliminary broken rubbish (particle diameter＜20cm) through hopper 2, hydraulic valve 3, piston batcher 4, entered in the kiln body 1 by rubbish import 5 at last; Auxiliary fuel adds from the fuel nozzle 12 of kiln body 1 tail end when (2) starting, and primary air is sprayed into through primary air nozzle 16 by primary air fan 15, and starting the back fuel oil can reduce according to the height of temperature in the stove even close; (3) rubbish directly contacts with reverse high-temperature flue gas in stove, has successively experienced heating, pyrolysis and gasification; (4) fuel gas of Chan Shenging is discharged by the gas vent 18 of kiln body, is entered in the high-temperature fusion combustion furnace by fuel gas inlet 20; (5) charcoal of Chan Shenging and noncombustibles are discharged by the ash hole 8 of kiln body 1, after sorter 10 is discharged metal monomer and part bulky grain thing, are milled to about 1mm after entering grinder 11, enter the combustion chamber 19 of high-temperature fusion combustion furnace again through strength delivery pump 22; (6) combustion gas, flying dust and charcoal divide and burn in combustion chamber 19, and flue gas enters waste heat boiler 27 and carries out heat recovery after the fusion, and slag then enters the pulp water pond 25 and discharged by scraper plate 26 of quenching; (7) waste heat boiler is discharged the quenching chamber 29 that flue gas at first enters flue gas purifying equipment, be cooled to below 250 ℃, after entering dry method column for smoke purification 31 then and removing acid contaminant, spray into after proper amount of active carbon adsorbs dioxin and heavy metal by active carbon injection apparatus 35 again, enter sack cleaner 36, enter chimney 37 through air-introduced machine 38.
Embodiment 2 (operator scheme of primary combustion+high-temperature fusion formula afterburning)
What this embodiment realized is in kiln gas gasifier kiln body 1 internal combustion (air coefficient gets 1.2), produces flue gas and flying dust, enters then in the combustion chamber 19 of downstriker high-temperature fusion combustion furnace to carry out afterburning, fusion.
The same section of this embodiment and aforementioned embodiments repeats no more, and difference is: the step described in the embodiment 1 (5).Because present embodiment produces the carbon residue amount seldom in combustion process, and mainly concentrate in the thin charcoal, get final product so just thin charcoal below the 1mm is collected, need not the crushing process of carbon residue, collecting the thin charcoal in back can directly send in the combustion chamber 19 of high-temperature fusion combustion furnace, with combustion gas, flying dust melt-combustion, both improved efficiency of carbon con version, can be used as again to help and melt fuel.
Another difference is: the step described in the embodiment 1 (6).The gas that present embodiment enters the combustion chamber 19 of high-temperature fusion combustion furnace is not combustion gas, but flue gas, must consume more that multiple fuel carries out melt-combustion, so the economy of technology reduces, but the operability of technology but becomes easy, easy row.
Claims (5)
1. rotary kiln refuse gasification, the multistage incineration equipment of carbon ash cosmelting, it comprises by kiln body (1), hopper (2), hydraulic valve (3), piston batcher (4), rubbish import (5), kiln hood friction sealed (6), tail end friction sealed (7), ash hole (8), scraper plate (9), sorter (10), grinder (11), fuel nozzle (12), travelling gear (13), support roller (14), primary air fan (15), primary air nozzle (16), kiln body case (17), the kiln gas gasifier that gas vent (18) is formed, by combustion chamber (19), fuel gas inlet (20), oil burner (21), strength delivery pump (22), tangential overfiren air port (23), overfire air fan (24), the pulp water pond (25) of quenching, slag scraper plate (26), waste heat boiler (27), the high-temperature fusion combustion furnace that heating surface (28) is formed and by quenching chamber (29), water spray pipe (30), column for smoke purification (31), calcium hydroxide storage tank (32), calcium hydroxide injection apparatus (33), active carbon storage tank (34), active carbon injection apparatus (35), sack cleaner (36), the flue gas purifying equipment that chimney (37) and air-introduced machine (38) are formed, it is characterized in that: the gas vent of described kiln gas gasifier (18) is arranged on the axial top of kiln body (1) and the fuel gas inlet (20) of described high-temperature fusion combustion furnace is joined, the bottom of kiln gas gasifier ash hole (8) is provided with described scraper plate (9), scraper plate (9) two ends, bottom are provided with described sorter (10) and grinder (11) respectively, the material outlet of grinder (11) is joined with the inlet of described strength delivery pump (22), in the combustion chamber (19) in the outlet access high-temperature fusion combustion furnace of strength delivery pump (22); The inlet of the quenching chamber (29) of the flue outlet of described high-temperature fusion combustion furnace waste heat boiler (27) and flue gas purifying equipment joins.
2. according to the described equipment of claim 1, it is characterized in that: the internal heat type counter-flow arrangement structure that employing can partial offset refuse ash content and moisture is big, calorific value is on the low side in the described kiln gas gasifier.
3. according to the described equipment of claim 1, it is characterized in that: the structure of kiln hood of described kiln gas gasifier kiln body (1) friction sealed (6) and tail end friction sealed (7) adopts end-face friction formula mechanical seal structure.
4. according to the described equipment of claim 1, it is characterized in that: described high-temperature fusion combustion furnace adopts downstriker air flow bed structure, and its stove inwall lays thermostable high-alumina matter flame retardant coating.
5. according to the described equipment of claim 3, it is characterized in that: described end-face friction formula mechanical seal structure is that the friction sealed or counterweight balance of the spring buffer formula formula that is flexible coupling is friction sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03266177 CN2634307Y (en) | 2003-06-27 | 2003-06-27 | Multistage incineration equipment of rotary kiln garbage gasifying and carbon ash cosmelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03266177 CN2634307Y (en) | 2003-06-27 | 2003-06-27 | Multistage incineration equipment of rotary kiln garbage gasifying and carbon ash cosmelting |
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| Publication Number | Publication Date |
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| CN2634307Y true CN2634307Y (en) | 2004-08-18 |
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| CN 03266177 Expired - Lifetime CN2634307Y (en) | 2003-06-27 | 2003-06-27 | Multistage incineration equipment of rotary kiln garbage gasifying and carbon ash cosmelting |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464121C (en) * | 2006-11-24 | 2009-02-25 | 华南理工大学 | High-temperature air burning method for garbage and device therefor |
| CN101968225A (en) * | 2010-10-28 | 2011-02-09 | 北京中科通用能源环保有限责任公司 | Method and device for harmlessly incinerating industrial solid wastes |
| CN101708424B (en) * | 2009-12-11 | 2011-11-02 | 天津泰达环保有限公司 | Method for removing dioxin in waste incineration flue gas and equipment thereof |
| CN101957133B (en) * | 2009-07-16 | 2012-06-13 | 沈阳铝镁设计研究院有限公司 | System and method for ceaselessly supplying heat transfer oil for afterheat heat medium boiler of rotary kiln |
| CN102644923A (en) * | 2012-05-15 | 2012-08-22 | 北京环卫集团环境研究发展有限公司 | Household garbage and burning fly ash joint-disposal method and equipment |
| CN104075330A (en) * | 2014-06-30 | 2014-10-01 | 辽宁工程技术大学 | Medical waste rotary kiln pyrolytic reaction device |
| CN105402738A (en) * | 2015-12-30 | 2016-03-16 | 重庆科技学院 | Dual-layer mechanical grate type garbage gasifying incinerator and dual-boiler system thereof |
| CN106678808A (en) * | 2016-11-18 | 2017-05-17 | 四川九洲环保科技有限责任公司 | Incineration system |
| CN107120656A (en) * | 2017-05-09 | 2017-09-01 | 周冲 | A kind of indirect thermal cracking and lime-ash burning melting furnace and its processing method |
| CN108278609A (en) * | 2018-02-11 | 2018-07-13 | 湖南尚威新能源环保有限公司 | A kind of horizontal refuse pyrolysis gasification installation |
| CN110440265A (en) * | 2019-08-26 | 2019-11-12 | 同济大学 | A kind of trash burning furnace having hot-fluid tissue |
| CN110925768A (en) * | 2018-09-19 | 2020-03-27 | 深圳龙澄高科技环保股份有限公司 | Automatic control method of garbage pyrolysis gasification system |
| CN115560336A (en) * | 2022-10-13 | 2023-01-03 | 广东广业投资集团有限公司 | Hazardous waste incineration ash on-line melting system and method and roadbed material |
-
2003
- 2003-06-27 CN CN 03266177 patent/CN2634307Y/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464121C (en) * | 2006-11-24 | 2009-02-25 | 华南理工大学 | High-temperature air burning method for garbage and device therefor |
| CN101957133B (en) * | 2009-07-16 | 2012-06-13 | 沈阳铝镁设计研究院有限公司 | System and method for ceaselessly supplying heat transfer oil for afterheat heat medium boiler of rotary kiln |
| CN101708424B (en) * | 2009-12-11 | 2011-11-02 | 天津泰达环保有限公司 | Method for removing dioxin in waste incineration flue gas and equipment thereof |
| CN101968225A (en) * | 2010-10-28 | 2011-02-09 | 北京中科通用能源环保有限责任公司 | Method and device for harmlessly incinerating industrial solid wastes |
| CN102644923A (en) * | 2012-05-15 | 2012-08-22 | 北京环卫集团环境研究发展有限公司 | Household garbage and burning fly ash joint-disposal method and equipment |
| CN104075330A (en) * | 2014-06-30 | 2014-10-01 | 辽宁工程技术大学 | Medical waste rotary kiln pyrolytic reaction device |
| CN104075330B (en) * | 2014-06-30 | 2016-04-20 | 辽宁工程技术大学 | A kind of medical waste rotary kiln pyrogenation reaction unit |
| CN105402738A (en) * | 2015-12-30 | 2016-03-16 | 重庆科技学院 | Dual-layer mechanical grate type garbage gasifying incinerator and dual-boiler system thereof |
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