CN102363151B - Low-temperature dry distillation and high-temperature quick thermal decomposition treatment process method for municipal domestic garbage - Google Patents
Low-temperature dry distillation and high-temperature quick thermal decomposition treatment process method for municipal domestic garbage Download PDFInfo
- Publication number
- CN102363151B CN102363151B CN 201110190577 CN201110190577A CN102363151B CN 102363151 B CN102363151 B CN 102363151B CN 201110190577 CN201110190577 CN 201110190577 CN 201110190577 A CN201110190577 A CN 201110190577A CN 102363151 B CN102363151 B CN 102363151B
- Authority
- CN
- China
- Prior art keywords
- garbage
- temperature
- thermal decomposition
- rubbish
- carbonization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a low-temperature dry distillation and high-temperature quick thermal decomposition treatment process method for municipal domestic garbage, and belongs to the technical field of treatment and utilization of the municipal domestic garbage. The method uses flammable gas generated in the high-temperature decomposition process to pretreat and dry the garbage and to heat a thermal decomposition furnace, gets rid of the garbage and changes waste material into things of value without exterior energy consumption, and achieves cyclic utilization of the garbage regeneration energy. The successful research and development of the yin and yang cyclic high-temperature thermal decomposition furnace solves key technology problem of garbage high temperature thermal decomposition technology and device. An organic garbage pressing molding technology effectively guarantees garbage batch treatment and heat value of regeneration carbon. The high-temperature thermal decomposition in a close anoxia condition in the garbage treatment process and use of additive restrain and eliminate the generation of the dioxin, and no dust or exhaust gas is directly discharged, so that a secondary pollution problem is solved. A garbage volume reduction rate and a resource use ratio are maximized.
Description
Technical field
The invention belongs to the Disposal of Municipal Refuse field, it is a kind of advanced person's garbage disposal integrated system process, especially a kind of domestic waste low temperature distillation high-temperature quick thermal decomposition treatment process method, a kind of under specific temperature conditions, use low temperature distillation and high-temperature quick decomposition technique, realize not burning, the process of non-secondary pollution, energy recycling.
Background technology
Along with the high speed development of China's economic construction and urban construction, the city framework is increasing, and urban population is on the increase, and the house refuse amount is also more and more, and house refuse has become one of environmental problem that urgent need that we face solves.Whole world rubbish annual growth rate is 8.42%, and Chinese rubbish growth rate reaches more than 10%, and only China just produces nearly 1.5 hundred million tons of municipal refuses every year.At present, the processing of house refuse has been placed on the agenda of governments at all levels, has a strong impact on national economy and the people's livelihood, and Municipal Garbage Yield increases sharply, the serious harm environment.
House refuse forms complicated, and wherein available composition is a lot, and particularly along with limited this consciousness of earth resource is rooted in the hearts of the people gradually, the correct processing of house refuse and comprehensive utilization have been trend of the times.This not only can realize the protection of wastes reduction, environment and to limited resource and the saving of the energy, and can greatly reduce processing cost.
The processing mode that survives rubbish in China city is taked landfill more, is burned, makes the modes such as fertile, and these conventional process modes have been brought secondary pollution to us, have wasted a large amount of reproducible utilization resources.These simple and easy treatment process are also to cause the major reason that rubbish can't minimizing.The improvement and bring new ideas household-garbage processing process, avoid secondary pollution, and saving and regenerated resources become the key problem of current house refuse technology.
Summary of the invention
In order to overcome above-mentioned technical problem, the invention provides a kind of domestic waste low temperature distillation high-temperature quick thermal decomposition treatment process method.
For achieving the above object, the technical scheme that the present invention takes is: after house refuse is carried out to broken bag, magnetic separation, extruding, oven dry, pulverizing, magnetic separation, multipass sort, add additive, use the yin-yang circulation kiln to carry out low temperature distillation-high temperature thermal decomposition carbonization; The hydrogen chloride gas that thermal decomposition is produced is replaced salify at the NaOH reaction tank and is processed, and after making chlorine and caustic soda reacting, is reduced to Nacl; Organic matter etc. is carried out to thermal decomposition process and obtain regenerative carbon; Add reclaimed coal and shale to be fired into the greening and environmental protection brick in inoganic solids rubbish and building waste; Its flammable integrated gas generates salt and water by soda acid chemical combination, removes incombustible thing and washes the cooling processing, will remain flammable integrated gas and use by combustion heat energy converter separated and collected; In addition, the waste heat produced in carbonization and brickmaking process recycles for project itself through circulation canal.
In the house refuse obtained after broken bag, magnetic separation, extruding, oven dry, pulverizing, magnetic separation, multipass sort, add additive and positive kiln under 400-1000 ℃ of temperature conditions, use the yin-yang circulation kiln to carry out low temperature distillation and high-temperature quick decomposition carbonization treatment.
The hydrogen chloride gas that thermal decomposition is produced is replaced salify at the NaOH reaction tank and is processed, and after making chlorine and caustic soda reacting, is reduced to Nacl; Organic matter etc. is carried out to thermal decomposition process and obtain regenerative carbon; The heat of its generation is changed use, adds reclaimed coal, shale to be fired into the greening and environmental protection brick in inoganic solids rubbish and building waste.
The flammable integrated gas produced in low temperature distillation and high-temperature quick resolution process process, generate salt and water by soda acid chemical combination, remove incombustible thing and add again the catalyst washing processing of lowering the temperature, the flammable integrated gas obtained after processing is used further to the heating of high temperature thermal decomposition kiln, and remaining fuel gas is used by combustion heat energy converter separated and collected.
The waste heat produced in carbonization and brickmaking process, again be applied to project itself through circulation canal and use.
The beneficial effect that the present invention can bring is:
1, owing to having designed under specified temp, use the yin-yang circulation kiln to carry out low temperature distillation-high temperature thermal decomposition carbonization, disconnected oxygen is heated, and take physical decomposition as main, stops two
the generation of English and poison gas, isolate and processed two
arch-criminal-chlorine that English produces.Therefore solved the wasting of resources that burning pollution in the domestic rubbish disposal process and organic chemical reactions cause.
2, owing to having designed sorting consumer waste, replaced salify by the hydrogen chloride gas that thermal decomposition is produced at the NaOH reaction tank and processed, be reduced to Nacl after making chlorine and caustic soda reacting; Organic matter etc. is carried out to specific the processing and obtain regenerative carbon; The heat of its generation is fired into the greening and environmental protection brick by inoganic solids rubbish and building waste.Can be zero by the house refuse decrement, realize that wholly-owned source reclaims and the high value utilization.
3, because Technical Design is scientific and efficient, feasibility is strong, also have mass, easy to operate, invest characteristics little, that cost is lower, income is large.
The specific embodiment
Embodiments of the invention:
1, by the rubbish extruding, leachate concentrates in Chu Huachi and reaches after treatment secondary discharge standard, and body refuse carries out carbonization treatment.
2,, by refuse breaking, extruding, oven dry and through a two-stage crushing, after magnetic separation, the classification such as metal are reclaimed.
3, the rubbish after fragmentation is through selection by winnowing and screening, and organic matter separates with inoganic solids rubbish with plastics; Organic matter and plastics enter cloudy kiln drying and heat up in a steamer, and inorganic matter enters the brickmaking workshop.
4, destructive distillation, dehydration, deoxidation are carried out in the adobe that the rubbish that adds additive that will dry at cloudy kiln and shale are made; Sun kiln temperature degree is at 400-1000 ℃ of temperature, because the effect of additive makes the brick made from waste Rapid Thermal decompose carbonization; Organic matter in rubbish is broken down into coke and fuel gas CO, SO2 and the incombustible hydrogen chloride of part, carbon dioxide; The a small amount of fuel gas produced during carbonization is after-flame in 1300 ℃ of left and right high temperature, and the gases such as incombustible hydrogen chloride enter in the NaOH reaction tank, is that sodium chloride chemical combination forms salt; The purpose that adds additive is to stop two
the generation of English, chamber temperature, at temperature, has guaranteed poisonous and hazardous organic gas completing combustion, thereby has guaranteed not produce two simultaneously
english.
5, the organic regenerative carbon after carbonization detects through China quarantine research institute, 17 kind two
the composition of English is zero substantially, can be used as fuel and uses.
6, take the garbage regeneration coal as fuel adds additive, the inorganic matter in rubbish is added to shale and be fired into the regeneration New Building Materials, the greening and environmental protection brick.
7, by the waste heat that produces in carbonization and sintering process for drying rubbish and hot water supply system, agriculture heat preservation greenhouse etc.
After the steps include: first house refuse to be carried out to broken bag, magnetic separation, extruding, oven dry, pulverizing, magnetic separation, multipass sort in the technical field of domestic waste low temperature distillation high-temperature quick thermal decomposition treatment process method, add special additive, use the yin-yang circulation kiln to carry out low temperature distillation-high temperature thermal decomposition carbonization; The hydrogen chloride gas that thermal decomposition is produced is replaced salify at the NaOH reaction tank and is processed, and organic matter etc. is carried out to specific the processing and obtain regenerative carbon; Thermal decomposition is by inoganic solids rubbish and building waste adds a small amount of reclaimed coal and shale is fired into the greening and environmental protection brick; In addition, the waste heat produced in carbonization and brickmaking process is applied to technology contents that project itself recycles all in protection scope of the present invention.
Claims (1)
1. a domestic waste low temperature distillation high-temperature quick thermal decomposition treatment process method is characterized in that the flow process of this process is:
(1) by the rubbish extruding, leachate concentrates in Chu Huachi and reaches after treatment secondary discharge standard, and body refuse carries out carbonization treatment;
(2), by refuse breaking, extruding, oven dry and through a two-stage crushing, after magnetic separation, the metal classification is reclaimed;
(3) rubbish after fragmentation is through selection by winnowing and screening, and organic matter separates with inoganic solids rubbish with plastics; Organic matter and plastics enter cloudy kiln drying and heat up in a steamer, and inorganic matter enters the brickmaking workshop;
(4) destructive distillation, dehydration, deoxidation are carried out in the adobe that the rubbish that adds the calcium hydroxide additive that will dry at cloudy kiln and shale are made; Sun kiln temperature degree is at 400-1000 ℃ of temperature, because the effect of above-mentioned additive makes the brick made from waste Rapid Thermal decompose carbonization; Organic substance in rubbish is broken down into the incombustible hydrogen chloride of coke and fuel gas and part, carbon dioxide; The a small amount of fuel gas produced during carbonization is after-flame in 1300 ℃ of left and right high temperature, and incombustible hydrogen chloride gas enters in the NaOH reaction tank and replaced salify and process, and is reduced to Nacl after making chlorine and caustic soda reacting;
(5) thermal decomposition is by inoganic solids rubbish with building waste adds a small amount of reclaimed coal and shale is fired into the greening and environmental protection brick;
(6) waste heat produced in carbonization and brickmaking process is applied to project itself and recycles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110190577 CN102363151B (en) | 2011-06-28 | 2011-06-28 | Low-temperature dry distillation and high-temperature quick thermal decomposition treatment process method for municipal domestic garbage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110190577 CN102363151B (en) | 2011-06-28 | 2011-06-28 | Low-temperature dry distillation and high-temperature quick thermal decomposition treatment process method for municipal domestic garbage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102363151A CN102363151A (en) | 2012-02-29 |
| CN102363151B true CN102363151B (en) | 2013-12-25 |
Family
ID=45689761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110190577 Active CN102363151B (en) | 2011-06-28 | 2011-06-28 | Low-temperature dry distillation and high-temperature quick thermal decomposition treatment process method for municipal domestic garbage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102363151B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111455B (en) * | 2013-01-30 | 2015-07-08 | 陈丰 | Environment-friendly comprehensive treatment method for household garbage and waste oil and fat |
| CN103084379B (en) * | 2013-01-30 | 2015-05-06 | 陈丰 | Environment-friendly comprehensive treatment method for kitchen garbage and waste oil |
| CN103398563B (en) * | 2013-08-01 | 2015-06-10 | 宁波市科技园区绿牌软包装技术贸易有限公司 | Solar low-temperature carbonization drying workshop for household garbage |
| CN103486594B (en) * | 2013-09-13 | 2016-06-22 | 吴庆元 | Low temperature distillation processes the new technique of domestic waste in conjunction with high temperature fission |
| CN104070051B (en) * | 2014-06-20 | 2016-01-20 | 临沂清宇环境资源工程设备有限公司 | Domestic garbage resource cleans method for separating |
| CN104028546B (en) * | 2014-06-24 | 2017-01-18 | 济南英威特环保科技有限公司 | Method for circularly processing garbage mountain |
| CN105436186A (en) * | 2014-09-12 | 2016-03-30 | 中南大学 | Method for preparing fuel carbon from household refuse |
| SG11201607307QA (en) * | 2015-02-12 | 2016-09-29 | Neway Msw Ip Holding Llp | A novel method and an apparatus in converting unsorted municipal solid waste into geo-polymer pellets/briquettes and geo-polymer bricks/paver blocks |
| CN104907311B (en) * | 2015-05-15 | 2017-05-03 | 石家庄新华能源环保科技股份有限公司 | Method and device for garbage processing water recovery and pure carbon production |
| CN105135438B (en) * | 2015-08-12 | 2017-08-01 | 石家庄新华能源环保科技股份有限公司 | A kind of device of Combined Treatment rubbish |
| CN106363010A (en) * | 2016-08-31 | 2017-02-01 | 芜湖广仁慧环保科技有限公司 | Method for classification and resource utilization of municipal solid waste |
| CN107057794A (en) * | 2017-05-26 | 2017-08-18 | 桂林聚能环保科技有限责任公司 | A kind of house refuse modification forming and the method for gasification |
| CN107470330A (en) * | 2017-09-15 | 2017-12-15 | 佛山科学技术学院 | A kind of recycling waste disposal method |
| CN108006657A (en) * | 2017-10-31 | 2018-05-08 | 福建省爱善环保科技有限公司 | A kind of building waste recycles brickmaking integration apparatus |
| CN107983744A (en) * | 2017-11-23 | 2018-05-04 | 深圳市中亿远环保科技有限责任公司 | A kind of Waste sorting recycle method |
| CN111495932A (en) * | 2020-04-23 | 2020-08-07 | 湖南中洲节能科技股份有限公司 | Garbage treatment process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1608757A (en) * | 2004-11-24 | 2005-04-27 | 祁万仁 | Comprehensive city garbage recovering and processing method |
| CN1701865A (en) * | 2005-06-29 | 2005-11-30 | 尹小林 | Harmless treatment method for urban domestic garbage and its novel use |
| CN1864876A (en) * | 2006-06-22 | 2006-11-22 | 浙江大学 | A comprehensive treatment process for urban domestic garbage |
| CN101097062A (en) * | 2006-06-28 | 2008-01-02 | 中国科学院工程热物理研究所 | City life refuse burning pretreatment method and apparatus for |
| CN101125336A (en) * | 2006-02-09 | 2008-02-20 | 陈福暄 | Novel without drainage of dioxin production technology for firing brick and tile and making brick and tile using with life garbage in city |
-
2011
- 2011-06-28 CN CN 201110190577 patent/CN102363151B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1608757A (en) * | 2004-11-24 | 2005-04-27 | 祁万仁 | Comprehensive city garbage recovering and processing method |
| CN1701865A (en) * | 2005-06-29 | 2005-11-30 | 尹小林 | Harmless treatment method for urban domestic garbage and its novel use |
| CN101125336A (en) * | 2006-02-09 | 2008-02-20 | 陈福暄 | Novel without drainage of dioxin production technology for firing brick and tile and making brick and tile using with life garbage in city |
| CN1864876A (en) * | 2006-06-22 | 2006-11-22 | 浙江大学 | A comprehensive treatment process for urban domestic garbage |
| CN101097062A (en) * | 2006-06-28 | 2008-01-02 | 中国科学院工程热物理研究所 | City life refuse burning pretreatment method and apparatus for |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102363151A (en) | 2012-02-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102363151B (en) | Low-temperature dry distillation and high-temperature quick thermal decomposition treatment process method for municipal domestic garbage | |
| CN102746903B (en) | Large-scale domestic garbage dry distillation and gasification furnace without exhaust gas or dioxin emission | |
| CN105038822B (en) | The cleaning method and device of a kind of sludge | |
| CN203991628U (en) | A kind for the treatment of apparatus that efficiently utilizes MSW heating value | |
| CN201144219Y (en) | Gasification equipment for converting garbage biomass into high heat value synthesis gas | |
| CN102808000B (en) | Recycling grading utilization and carbon sequestration treatment method for municipal solid waste | |
| CN202558748U (en) | Sludge pyrolysis processing device utilizing waste plastic as supplementary energy | |
| CN101829667A (en) | Novel treating method of resource recycling of wastes | |
| CN204388069U (en) | A kind of solid waste pyrolysis formula fusion and gasification treating apparatus | |
| CN105567327A (en) | Method for preparing hydrogen-rich fuel gas through high-humidity sludge gasification based on blast furnace slag waste heat recovery | |
| CN104017624A (en) | Regenerated coal prepared from sludge wastes and preparation method of regenerated coal | |
| CN109485234A (en) | Sludge comprehensive treatment system and method | |
| CN101724483A (en) | Regenerative coal manufactured by sludge garbage and manufacturing method | |
| CN106929118A (en) | A kind of municipal refuse prepares the new technology of high-grade bio-fuel | |
| CN103302079A (en) | Comprehensive treatment and utilization method of aluminum smelting fluorine-carbon hazardous solid wastes | |
| CN102389887A (en) | High-temperature treatment and super-high-temperature plasma gasification method of municipal domestic wastes | |
| CN107202325B (en) | Rotary controllable pyrolysis carbonization kiln | |
| CN207563415U (en) | The equipment that a kind of domestic garbage resource utilizes | |
| CN114308981B (en) | Multi-generation comprehensive utilization system and treatment process for treating wet garbage by supercritical water | |
| CN207756595U (en) | A kind of electricity generation system of debirs clean utilization | |
| CN103170493A (en) | Comprehensive utilization process of household garbage renewable energy | |
| CN211079359U (en) | Industrial waste salt electrolysis sodium preparation device based on organic solid waste is fuel molten bath bed | |
| CN107662914A (en) | Utilize the method and processing system of tunnel cave charing house refuse | |
| CN209829846U (en) | Household garbage treatment system with solar energy cooperative utilization | |
| CN203932215U (en) | The device of a kind of biomass combined cycle generation separating carbon dioxide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181218 Address after: 276800 No. 198 Beijing Road, Donggang District, Rizhao City, Shandong Province Patentee after: Guo Hongping Address before: 276800 Bibo Hotel, Haibin Second Road, Donggang District, Rizhao City, Shandong Province, 50 meters North East Patentee before: RIZHAO FUTAI ENVIRONMENT SCIENCE & TECHNOLOGY GO., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230510 Address after: 276800 No. 1 Shantou Road, Rizhao Economic and Technological Development Zone, Rizhao City, Shandong Province Patentee after: RIZHAO FUTAI ENVIRONMENT SCIENCE & TECHNOLOGY GO., Ltd. Address before: 276800 No. 198 Beijing Road, Donggang District, Rizhao City, Shandong Province Patentee before: Guo Hongping |