CN1667315A - Process for burning medical refuse - Google Patents
Process for burning medical refuse Download PDFInfo
- Publication number
- CN1667315A CN1667315A CN 200410014310 CN200410014310A CN1667315A CN 1667315 A CN1667315 A CN 1667315A CN 200410014310 CN200410014310 CN 200410014310 CN 200410014310 A CN200410014310 A CN 200410014310A CN 1667315 A CN1667315 A CN 1667315A
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- Prior art keywords
- burning
- flue gas
- medical refuse
- process according
- medical
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 18
- 238000002309 gasification Methods 0.000 claims abstract description 12
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 9
- 239000002918 waste heat Substances 0.000 claims abstract description 9
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 238000005516 engineering process Methods 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 6
- 238000004062 sedimentation Methods 0.000 claims abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 36
- 239000003546 flue gas Substances 0.000 claims description 36
- 239000002906 medical waste Substances 0.000 claims description 27
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 230000003009 desulfurizing effect Effects 0.000 claims description 3
- 239000003517 fume Substances 0.000 claims description 3
- 239000005416 organic matter Substances 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 2
- -1 HCL Chemical compound 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- 230000003472 neutralizing effect Effects 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 238000006477 desulfuration reaction Methods 0.000 claims 2
- 230000023556 desulfurization Effects 0.000 claims 2
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000000197 pyrolysis Methods 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 3
- 238000005266 casting Methods 0.000 abstract 2
- 239000003814 drug Substances 0.000 abstract 2
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 231100000614 poison Toxicity 0.000 abstract 1
- 230000007096 poisonous effect Effects 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- 239000002893 slag Substances 0.000 description 10
- 230000001590 oxidative effect Effects 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 7
- 230000009977 dual effect Effects 0.000 description 7
- 238000010304 firing Methods 0.000 description 7
- 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 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 4
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 235000021050 feed intake Nutrition 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002920 hazardous waste Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000010781 infectious medical waste Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
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Abstract
The invention relates to a medicine garbage burning technology. The medicine garbage is transferred to the material casting entrance by sealed special transport vehicle and casting equally, quantificatioally into the burning furnace by automatic lifting material feeding device. And the process of dehydration and drying, pyrolysis and gasification, burning, second burning, smoke sedimentation, waste heat recovery and smoke dealing with would be taken. Thus, the content reduce quantity would reach 99%. The invention can effectively avoid the produce of poisonous substance.
Description
Affiliated technical field
The present invention relates to a kind of burning process of medical waste treatment process, especially medical waste.
Technical background
Medical waste belongs to infectious waste matter, and contained germ is tens times even thousands of times of common rubbish, is called as " fatal killer ", and " the national hazardous waste register " of China also classifies it as No. 1 hazardous waste.China has carried out to centrally dispose with small part except that a few cities such as Guangzhou, Hangzhou, Dalian and has been undertaken the simple burning disposal by hospital, and the medical waste in most cities is sneaked into domestic rubbish disposal.Especially after SARS epidemic took place, medical waste produced in a large number, but the hysteresis of medical waste treatment facility is given rubbish processing to be harmless and prevented that secondary pollution from bringing a lot of problems.The processing mode of burning as clinical waste is all generally adopted in countries in the world now, and the processing method of this rubbish mainly is to adopt direct-fired burning, direct-fired burning be with dehydrate, the several stages of medical refuse burning such as pyrolytic gasification, volatilization gas combustion by evaporation and fixed carbon burning all is placed on and carries out in the same burning facility, though this technology is the mature technology that has developed more than 100 year, but it is big to exist air demand, the content height of dirt in the flue gas, flue gas control requires high, the smoke processing system complexity, shortcomings such as investment and operating cost height.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of medical refuse burning process that is fit to China's actual conditions to society.
The object of the present invention is achieved like this: adopt the pyrolytic gasification mode that medical waste is carried out burning disposal, concrete processing step is: medical waste promotes feeding and goes into the processing of incinerator for thermal decomposition burning flue gas.
Described lifting feeding is with special-purpose closed haulage vehicle medical waste to be delivered to the dog-house place, by automatic lifting drawing-in device medical waste is sent in the incinerator.The transportation of whole medical waste and feed intake be the sealing environment in carry out, operating personnel do not contact with medical waste, avoid producing cross-infection and secondary pollution.
Described burning is to adopt such processing step: dehydrate pyrolytic gasification burning second-time burning.
Medical waste is sent in the vertical incinerator for thermal decomposition, and vertical incinerator for thermal decomposition is made up of pyrolysis oven and dual firing chamber.The rubbish that enters in the pyrolysis oven moves from top to bottom by gravity, and combustion air is blasted in the stove by air blast from bottom to top, in stove, form top-down drying layer, pyrolytic layer, oxidizing fire layer, slag blanket successively, by medical waste is dehydrated, pyrolytic gasification, the interim one by one reaction of volatilization gas combustion by evaporation and fixed carbon burning makes medical waste destroy clearance by fire and reaches more than 99%.The noncombustibles that produces can be used as brick-making raw material.
Further, described pyrolytic gasification is that rubbish enters pyrolytic layer through behind the drying layer in vertical incinerator for thermal decomposition, temperature is increased to 550-600 ℃, and organic matter begins pyrolytic gasification under the situation of anoxic, produces a large amount of carbon granules and CO and hydrocarbon gas.
It is to adopt flue gas sedimentation waste heat recovery fume desulfurizing and dedusting technology that described flue gas is handled, the high-temperature flue gas that produces behind the medical refuse burning at first enters expansion chamber and continues burning, preliminary then cooling is recovery waste heat also, adopts the smoke processing system of semidry method depickling and bag-type dust combination again, removes the solid particle in the flue gas, oxysulfide, nitrogen oxide, hydrogen chloride, harmful substances such as dioxin, to reach the standard limit of smog release of national regulation, reduce environmental pollution.
Owing to adopted technique scheme, vertical incinerator for thermal decomposition can make waste incineration reach optimum state by the air quantity of CO concentration control air blast and air-introduced machine in temperature, pressure and the high-temperature flue gas in the pyrolysis oven.
It is the smoke processing system that adopts semidry method depickling and bag-type dust combination that flue gas is handled, and mainly removes the solid particle in the flue gas, oxysulfide, nitrogen oxide, hydrogen chloride, harmful substances such as dioxin, to reach the standard limit of smog release of national regulation, reduce environmental pollution.Because the pyrolysis gas ignition temperature is 900 ℃ ± 30 ℃, the burning time of staying is greater than 2 seconds, can realize that CO concentration reduces to below the 150mg/m, and flue gas is discharged after reaching the completing combustion state again, effectively prevents the generation of dioxin.
The invention has the beneficial effects as follows:
1, investment and operating cost are low.
2, medical waste is 1100 ℃ of oxidizing fire layer temperature, and burning is complete, and the hot burn decrement rate of residue is low.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a process route view of the present invention.
Fig. 2 is a vertical incinerator for thermal decomposition schematic diagram of the present invention.
Among the figure: 1, garbage inlet, 2, drying layer, 3, pyrolytic layer, 4, oxidizing fire layer, 5, slag blanket, 6, the pyrolysis body of heater, 7, igniter, 8, slag notch, 9, fixed grate, 10, air inlet, 11, igniter, 12, dual firing chamber's body of heater, 13, wind-supplying mouth, 14, exhanst gas outlet, 15, wind-supplying mouth.
The specific embodiment
Below in conjunction with drawings and Examples process of the present invention is further described.
Incinerator among Fig. 1 is vertical incinerator for thermal decomposition, concrete processing step is: medical waste promotes feeding and goes into the processing of incinerator for thermal decomposition burning flue gas, also comprise such processing step in the burn down step: dehydrate pyrolytic gasification burning second-time burning, flue gas is handled and is also comprised flue gas sedimentation waste heat recovery fume desulfurizing and dedusting technology.
Automatically promoted feeding before this, medical waste is sent into the dog-house place through the closed haulage vehicle, by automatic lifting drawing-in device medical waste is sent in the incinerator.The transportation of whole medical waste and feed intake be the sealing environment in carry out, operating personnel do not contact with medical waste, avoid producing cross-infection and secondary pollution.
Be to burn then.Medical waste is sent into vertical incinerator for thermal decomposition through automatic feeding device, and vertical incinerator for thermal decomposition is made up of pyrolysis oven and dual firing chamber.
Be respectively drying layer 2, pyrolytic layer 3, oxidizing fire layer 4, slag blanket 5 in the pyrolysis oven from top to bottom.Pyrolysis oven is mainly by body of heater 6, garbage inlet 1, and igniter 7, slag notch 8, air inlet 10, fixed grate 9 is formed.Garbage inlet 1 is at the top of body of heater 6, and air inlet 10 is at the side bottom of body of heater 6, and slag notch 8 is fixed grate 9 times, and igniter 7 is in slag notch 8.
Dual firing chamber is mainly by igniter 11, dual firing chamber's body of heater 12, and wind-supplying mouth 13, exhanst gas outlet 14, wind-supplying mouth 15 is formed.
The medical waste that enters in the pyrolysis oven is passed through drying layer 2, pyrolytic layer 3, oxidizing fire layer 4, slag blanket 5 from top to bottom by gravity.Air blast is sent into combustion air by air inlet 10 furnace bottoms, pass through slag blanket 5, oxidizing fire layer 4, pyrolytic layer 3, drying layer 2 from bottom to top with air heat.Remaining carbon residue completing combustion and fuse together behind the refuse pyrolysis with inorganic dirt, form convection current with the air stream that rises from undergrate blast mouth 10 in moving down, air is heated, and residue is cooled off gradually, cooled residue falls into furnace bottom by fixed grate 9, and residue is regularly discharged by slag notch 8.
Along with the carrying out of drying garbage pyrolysis, the temperature of rubbish further raises, and remaining carbon residue reaches and is subjected to the effect of bottom air blast behind the burning-point and burns after the organic matter pyrolysis, and its top has new rubbish to enter again and above dropping on.Like this, the burning of residue carbon residue provides thermal source for again the rubbish of just having gone into stove.The oxidizing fire band that the carbon residue burning further acutely forms certain aspect is a burning zone, and maximum temperature can reach more than 1100 ℃.Through the rubbish behind the oxidizing fire layer, combustible is completing combustion, noncombustibles matter such as remaining inorganic dirt also can be burnt simultaneously to about 1100 ℃, the material that fusing point is lower than this temperature all is melted in together, form convection current with the air stream that rises from furnace bottom in continuing to move down, air is heated, and residue is fallen into the incinerator furnace bottom and is discharged by cooling gradually.
The gas that the pyrolysis of rubbish process pyrolysis oven produces enters dual firing chamber 12 with flue gas and aqueous vapor from bottom to top under the road air-introduced machine effect of back, additional air intake by wind-supplying mouth 13 and wind-supplying mouth 15, flue gas is fully burning under turbulent flow and the peroxide situation, ignition temperature is 900 ℃ ± 30 ℃, gas residence time was greater than 2 seconds, can realize that CO concentration reduces to below the 150mg/m, high-temperature flue gas is discharged from exhanst gas outlet 14 after reaching and burning most state entirely.When the pyrolysis smoke temperature that enters dual firing chamber 12 is lower than 850 when spending, igniter 11 starting ignitions are fully burnt the temperature of flue gas more than 850 degree, prevent the generation of dioxin.
The high-temperature flue gas that produces behind the medical refuse burning at first enters expansion chamber and continues burning, preliminary then cooling and recovery waste heat, adopt the smoke processing system of semidry method depickling and bag-type dust combination again, remove the solid particle in the flue gas, oxysulfide, nitrogen oxide, hydrogen chloride, harmful substances such as dioxin to reach the standard limit of smog release of national regulation, reduce environmental pollution.
The high-temperature flue gas that produces after medical waste is burned in vertical incinerator for thermal decomposition at first enters expansion chamber and continues burning, then with preliminary cooling of waste heat boiler and recovery waste heat, adopts the smoke processing system of semidry method depickling and bag-type dust combination again.Semidry method depickling neutralizing tower adopts high speed swivel nozzle ejection lime slurry, and fully mixes with flue gas, effectively to acidic gas in flue gas such as HCL, SO
2Deng the removal that neutralizes.Sack cleaner adopts low pressure pulse bag filter, with compressed air timing deashing.For preventing the too high cloth bag that burns of flue-gas temperature in case of emergency, the import of sack cleaner is provided with bypass line, when flue-gas temperature is lower than 140 ℃, for preventing dewfall, opens electric heater unit.Through the processing of smoke processing system, removed the solid particle in the flue gas, oxysulfide, nitrogen oxide, hydrogen chloride, harmful substances such as dioxin to reach the standard limit of smog release of national regulation, reduce environmental pollution.
Behind the flue dust sack cleaner air-introduced machine is set, flue gas is introduced atmosphere, air-introduced machine can carry out stepless speed regulation by frequency converter, with the size of negative pressure in effective adjustment pyrolysis oven.
Claims (8)
1, a kind of medical refuse burning process is characterized in that adopting the pyrolytic gasification mode that medical waste is carried out burning disposal, and concrete processing step is: medical waste promotes feeding and goes into the processing of incinerator for thermal decomposition burning flue gas.
2, a kind of medical refuse burning process according to claim 1 is characterized in that promoting the automatic lifting drawing-in device that feeding is a usefulness.
3, a kind of medical refuse burning process according to claim 1 is characterized in that described burning also comprises such processing step: dehydrate pyrolytic gasification burning second-time burning.
4, a kind of medical refuse burning process according to claim 3 is characterized in that described pyrolytic gasification is to enter pyrolytic layer and temperature is increased to 550-600 ℃ through the rubbish behind the drying layer, and organic matter carries out pyrolytic gasification under the situation of anoxic.
5, a kind of medical refuse burning process according to claim 1, it is characterized in that described flue gas processing comprises flue gas sedimentation waste heat recovery fume desulfurizing and dedusting technology, the high-temperature flue gas that produces behind the medical refuse burning at first enters expansion chamber and continues burning, preliminary then cooling and recovery waste heat carry out flue gas desulfurization and dedusting again and remove harmful substance in the flue gas.
6, a kind of medical refuse burning process according to claim 5 is characterized in that described flue gas desulfurization and dedusting is the smoke processing system that adopts semidry method depickling and bag-type dust combination.
7, a kind of medical refuse burning process according to claim 6 is characterized in that described semidry method depickling employing fully mixes with flue gas at neutralizing tower high speed swivel nozzle ejection lime slurry, to acidic gas in flue gas such as HCL, SO
2Deng the removal that neutralizes.
8, a kind of medical refuse burning process according to claim 6 is characterized in that described bag-type dust adopts low pressure pulse bag filter, with compressed air timing deashing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100143105A CN100458285C (en) | 2004-03-09 | 2004-03-09 | Process for burning medical refuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100143105A CN100458285C (en) | 2004-03-09 | 2004-03-09 | Process for burning medical refuse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1667315A true CN1667315A (en) | 2005-09-14 |
| CN100458285C CN100458285C (en) | 2009-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100143105A Expired - Lifetime CN100458285C (en) | 2004-03-09 | 2004-03-09 | Process for burning medical refuse |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101178178B (en) * | 2006-11-08 | 2010-05-12 | 台湾洁净能源科技股份有限公司 | Substance burning method and system thereof |
| CN102588976A (en) * | 2012-02-28 | 2012-07-18 | 崔勇 | Garbage pyrolysis disposing device |
| CN102734807A (en) * | 2012-06-25 | 2012-10-17 | 佛山市邦普循环科技有限公司 | Oxygen-deficient incineration device for treating discarded power battery residue |
| CN105716434A (en) * | 2016-01-29 | 2016-06-29 | 株洲鼎端装备股份有限公司 | Equipment for treating high-temperature dust-containing smoke |
| CN106979522A (en) * | 2017-04-11 | 2017-07-25 | 赵山山 | A kind of innoxious country life refuse pyrolysis gasification furnace |
| CN107120671A (en) * | 2017-06-11 | 2017-09-01 | 无锡绿麦环保科技有限公司 | Solid waste smoke processing system and handling process |
| CN107152684A (en) * | 2017-04-26 | 2017-09-12 | 中国恩菲工程技术有限公司 | Waste incineration method |
| CN107366915A (en) * | 2017-08-17 | 2017-11-21 | 李艺 | A kind of vehicle-mounted removable life, medical waste environment-friendly processing unit |
| CN107957069A (en) * | 2017-11-29 | 2018-04-24 | 中节能环保装备股份有限公司 | A kind of refuse pyrolysis gasification system |
| CN109210546A (en) * | 2018-07-27 | 2019-01-15 | 中节能（连云港）清洁技术发展有限公司 | A kind of incineration plants material hole refuse processing method |
| CN109609146A (en) * | 2018-11-29 | 2019-04-12 | 上海九泽环保科技有限公司 | Treatment of!medical waste method |
| CN109631052A (en) * | 2019-01-18 | 2019-04-16 | 南昌市医疗废物处置中心有限公司 | A kind of steady and continuous pyrolytic incineration method of clinical waste |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2544190Y (en) * | 2002-06-06 | 2003-04-09 | 曹蕴明 | Thermolysis gasifying torrent injecting burner |
| CN2585051Y (en) * | 2002-11-19 | 2003-11-05 | 上海开能新技术工程有限公司 | Rotary furnace type town refuse pyrolysing gasification burning treatment device |
| CN1172111C (en) * | 2002-12-24 | 2004-10-20 | 鞍山热能研究院 | Slag incinerator for treating hazardous wastes and medical garbage and process method |
| CN1200219C (en) * | 2003-06-18 | 2005-05-04 | 天津大学 | Medical refuse pyrolytic-gasification incineration apparatus |
-
2004
- 2004-03-09 CN CNB2004100143105A patent/CN100458285C/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101178178B (en) * | 2006-11-08 | 2010-05-12 | 台湾洁净能源科技股份有限公司 | Substance burning method and system thereof |
| CN102588976A (en) * | 2012-02-28 | 2012-07-18 | 崔勇 | Garbage pyrolysis disposing device |
| CN102734807A (en) * | 2012-06-25 | 2012-10-17 | 佛山市邦普循环科技有限公司 | Oxygen-deficient incineration device for treating discarded power battery residue |
| CN102734807B (en) * | 2012-06-25 | 2014-07-16 | 广东邦普循环科技有限公司 | Oxygen-deficient incineration device for treating discarded power battery residue |
| CN105716434A (en) * | 2016-01-29 | 2016-06-29 | 株洲鼎端装备股份有限公司 | Equipment for treating high-temperature dust-containing smoke |
| CN105716434B (en) * | 2016-01-29 | 2018-03-06 | 株洲鼎端装备股份有限公司 | A kind of equipment for handling high-temperature dust-containing flue gas |
| CN106979522A (en) * | 2017-04-11 | 2017-07-25 | 赵山山 | A kind of innoxious country life refuse pyrolysis gasification furnace |
| CN107152684B (en) * | 2017-04-26 | 2019-07-05 | 中国恩菲工程技术有限公司 | Waste incineration method |
| CN107152684A (en) * | 2017-04-26 | 2017-09-12 | 中国恩菲工程技术有限公司 | Waste incineration method |
| CN107120671A (en) * | 2017-06-11 | 2017-09-01 | 无锡绿麦环保科技有限公司 | Solid waste smoke processing system and handling process |
| CN107366915A (en) * | 2017-08-17 | 2017-11-21 | 李艺 | A kind of vehicle-mounted removable life, medical waste environment-friendly processing unit |
| CN107957069B (en) * | 2017-11-29 | 2019-06-04 | 中节能环保装备股份有限公司 | A kind of refuse pyrolysis gasification system |
| CN107957069A (en) * | 2017-11-29 | 2018-04-24 | 中节能环保装备股份有限公司 | A kind of refuse pyrolysis gasification system |
| CN109210546A (en) * | 2018-07-27 | 2019-01-15 | 中节能（连云港）清洁技术发展有限公司 | A kind of incineration plants material hole refuse processing method |
| CN109609146A (en) * | 2018-11-29 | 2019-04-12 | 上海九泽环保科技有限公司 | Treatment of!medical waste method |
| CN109631052A (en) * | 2019-01-18 | 2019-04-16 | 南昌市医疗废物处置中心有限公司 | A kind of steady and continuous pyrolytic incineration method of clinical waste |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100458285C (en) | 2009-02-04 |
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