CN110899292A - Kitchen waste power generation and co-processing system and method - Google Patents
Kitchen waste power generation and co-processing system and method Download PDFInfo
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- CN110899292A CN110899292A CN201811079743.7A CN201811079743A CN110899292A CN 110899292 A CN110899292 A CN 110899292A CN 201811079743 A CN201811079743 A CN 201811079743A CN 110899292 A CN110899292 A CN 110899292A
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- garbage
- waste
- power generation
- kitchen waste
- oil
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- 239000010806 kitchen waste Substances 0.000 title claims abstract description 59
- 238000010248 power generation Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 9
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 72
- 238000000926 separation method Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000002699 waste material Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000002351 wastewater Substances 0.000 claims abstract description 12
- 239000007790 solid phase Substances 0.000 claims abstract description 10
- 239000004519 grease Substances 0.000 claims abstract description 9
- 239000002002 slurry Substances 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims description 22
- 239000012071 phase Substances 0.000 claims description 11
- 239000002918 waste heat Substances 0.000 claims description 10
- 239000002028 Biomass Substances 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 3
- 239000007791 liquid phase Substances 0.000 abstract description 2
- 238000009996 mechanical pre-treatment Methods 0.000 abstract description 2
- 238000003672 processing method Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000009264 composting Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000010791 domestic waste Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000361919 Metaphire sieboldi Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000000149 chemical water pollutant Substances 0.000 description 1
- 238000011278 co-treatment Methods 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019688 fish Nutrition 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kitchen waste co-processing system and a kitchen waste co-processing method by waste power generation. The pretreatment system comprises a material receiving conveying system, a sundry sorting system, a solid-liquid separation system and an oil-water separation system, kitchen waste and kitchen waste are fed through the material receiving conveying system, enter the sundry sorting system for mechanical pretreatment to separate inorganic sundries, are pulped to form organic slurry, the organic slurry forms oil-containing organic feed liquid and a separated solid phase after passing through the solid-liquid separation system, and the organic feed liquid passes through the oil-water separation system to separate grease and wastewater. And (4) conveying the separated solid phase to a garbage power generation cooperative treatment system for incineration power generation, selling the grease, and conveying the liquid phase to a cooperative system leachate treatment workshop. The invention combines the kitchen waste and kitchen waste treatment system with the waste power generation treatment system, realizes harmless treatment and effective utilization of the kitchen waste and kitchen waste, and solves the defects of low resource utilization efficiency and poor economic benefit of the kitchen waste and kitchen waste.
Description
Technical Field
The invention belongs to the field of urban kitchen waste treatment, and particularly relates to a kitchen waste power generation and co-treatment system and method.
Background
According to statistics, the annual production of national kitchen waste is about 9700 million tons at present, and the daily production of developed cities of catering industry such as Beijing and the like reaches more than 2000 tons. The kitchen waste pollutes the environment and is difficult to clean, and meanwhile, the kitchen waste can be made into 'illegal cooking oil' by means of various illegal channels and the like to reenter a food chain, so that the human health is harmed. The kitchen waste entering the factory is complicated by a plurality of factors existing in the aspects of management and collection at present (mixed waste of kitchen waste and swill), and the ingredients of the kitchen waste can include but are not limited to: oil, water, fruit peels, vegetables, rice flour, fish, meat, bones, and waste tableware, glass containers, metal utensils, plastics, paper towels, and the like.
The kitchen waste has the characteristics of high moisture, high salinity, high organic matter content, obvious component space-time difference and coexistence of harmfulness and resource. At present, the common kitchen waste treatment technologies at home and abroad, such as incineration, sanitary landfill, ecological feed, anaerobic digestion, aerobic composting, earthworm composting and the like, generally have the defects of low resource utilization efficiency and unsatisfactory economic benefit.
The garbage power generation is utilized to cooperatively treat kitchen waste and kitchen waste, on one hand, the organic components of the waste can be thoroughly oxidized and decomposed by utilizing the high temperature of an incineration system of the garbage power generation; on the other hand, ash generated by burning the garbage can be used as a cement admixture, and toxic substances in the garbage can be decomposed into corresponding inorganic substances and heavy metals to be solidified in cement clinker. Meanwhile, part of high-temperature waste gas generated by incineration can be used as a heat source to realize heat recovery.
Disclosure of Invention
The invention aims to provide a system and a method for cooperatively treating kitchen waste and kitchen waste by utilizing waste power generation. The system comprises a garbage pretreatment system and a household garbage co-processing system. The pretreatment system comprises a material receiving and conveying system, a sundries sorting system, a solid-liquid separation system and an oil-water separation system. Kitchen waste and kitchen waste are fed through a material receiving and conveying system, enter a sundry sorting system for mechanical pretreatment to separate inorganic sundries, and are pulped to form organic slurry, and the organic slurry passes through a solid-liquid separation system to form oil-containing organic feed liquid and a separated solid phase. The organic feed liquid passes through an oil-water separation system to separate grease and wastewater. And (4) conveying the separated solid phase to a domestic garbage synergistic treatment system for incineration, selling the grease, and conveying the liquid phase to a synergistic system leachate treatment workshop.
The technical scheme adopted by the system of the invention is as follows:
a garbage power generation cooperative kitchen waste and kitchen waste treatment system comprises a garbage pretreatment system and a garbage power generation cooperative treatment system;
the garbage power generation cooperative processing system comprises a garbage storage system, a garbage incinerator, a waste heat boiler, a steam turbine and a power generator, wherein the garbage storage system is arranged at an inlet of the garbage incinerator, the garbage incinerator is connected with the waste heat boiler, the waste heat boiler is connected with the steam turbine, and the steam turbine drives the power generator to generate power;
the garbage pretreatment system comprises a material receiving and conveying system, a sundry sorting system, a solid-liquid separation system and an oil-water separation system;
connect material conveying system to be connected with debris sorting system, debris sorting system links to each other with solid-liquid separation system through the buffer tank, and solid-liquid separation system is connected with the sand removing tank, and the sand removing tank is connected through the charge pump with oil-water separation system, and oil-water separation system is connected with grease storage jar, and solid-liquid separation system and oil-water separation system are connected with the rubbish storage system simultaneously.
Further, the garbage storage system comprises a garbage storage pit and a garbage leachate pool, and the garbage leachate pool is arranged below the garbage storage pit.
Furthermore, connect material conveying system to include refuse collection vehicle, receive hopper and batcher, during refuse collection vehicle transported rubbish to receiving the hopper, receiving the hopper and be connected with the batcher.
Further, the debris sorting system is a biomass separator.
Further, the solid-liquid separation system is a screw press dehydrator, and a solid phase outlet of the screw press dehydrator is connected with the garbage storage pit
Furthermore, the oil-water separation system is a three-phase oil-water separator, and a wastewater outlet of the three-phase oil-water separator is connected with the garbage leachate pool.
Further, the receiving hopper is provided with a porous structure and a draining and deslagging liquid collecting box.
Further, the receiving hopper is connected to the desanding tank by a lift pump.
Further, the feeding machine is a double-screw feeding machine.
Further, the double-screw feeder has a crushing function.
Furthermore, a washing device which automatically rotates is arranged in the screw press dehydrator.
Furthermore, the flushing device is a low-rotating-speed, totally-enclosed and continuously-operated dewatering machine.
A method for cooperatively treating kitchen waste and kitchen waste by waste power generation is characterized by comprising the following steps: the weighed garbage is transported to a receiving hopper in a kitchen pretreatment workshop by a garbage collection truck, a feeder is arranged at the bottom of the receiving hopper to realize uniform feeding of the system and enter a biomass separator to realize effective separation of organic matters and inorganic matters, separated inorganic matters such as plastics and paper enter a buffer tank to ensure uniform and stable feeding of a screw press dehydrator, a solid phase obtained after solid-liquid separation of the screw press dehydrator is sent to a garbage storage pit in a garbage power generation cooperative treatment system and then enters a garbage incinerator to be combusted, a waste heat boiler drives a steam turbine to rotate by utilizing combustion heat, the steam turbine drives a generator to generate power, the wastewater and wastewater collected by a collecting tank of the receiving hopper enter a desanding tank together, separated sandy soil is used as a cement raw material, feed liquid obtained after desanding enters a three-phase oil-water separator through a feed pump, and separated grease is sold outside, and the waste water after oil removal is sent to a garbage power generation cooperative system.
The invention has the following beneficial effects:
the invention combines the kitchen waste and kitchen waste treatment system with the household waste treatment system, realizes harmless treatment and effective utilization of the kitchen waste and kitchen waste, and solves the defects of low resource utilization efficiency and poor economic benefit of the kitchen waste and kitchen waste.
Drawings
FIG. 1 is a flow chart of the system of the present invention;
the notation in the figure is: 1-a garbage collection vehicle; 2-a receiving hopper; 3-feeding machine; 4-a biomass separator; 5-a buffer tank; 6-screw pressing dehydrator; 7-a sand removal tank; 8-a feed pump; 9-three-phase oil-water separator; 10-a grease storage tank; 11-a lift pump; 12-a refuse storage pit; 13-landfill leachate pond; 14-a waste incinerator; 15-a waste heat boiler; 16-a steam turbine; 17-a generator.
Detailed Description
The following further description is made in conjunction with the accompanying drawings and examples.
As shown in fig. 1, in the method and system for co-processing kitchen waste and kitchen waste by waste power generation according to the embodiment, the kitchen waste and kitchen waste are processed by the waste pretreatment system and the household waste co-processing system. The pretreatment system comprises a material receiving and conveying system, a sundries sorting system, a solid-liquid separation system and an oil-water separation system. Connect material conveying system to include garbage collection vehicle 1, receive hopper 2 and batcher 3, connect material conveying system to set up in kitchen garbage room of unloading, realize that kitchen garbage receives and waterlogging caused by excessive rainfall function, the effective volume of receiving hopper 2 is 30m3The top of the receiving hopper 2 is covered, the opening and closing of the top cover can be automatically controlled, and the bottom plate is designed with a porous structure and used for extruding and collecting organic liquid in the kitchen waste. The feeding machine 3 has a coarse crushing function for bulk garbage and bagged garbage, and can extrude water in the garbage to produce a large amount of leachate. The sundries sorting system comprises a biomass separator 4, the solid-liquid separation system comprises a screw press dehydrator 6, and the oil-water separation system comprises a three-phase oil-water separator 9. The oil-water separator 9 separates oil, solid-phase residue and organic slurry in the slurry, and purifies crude oil to make the purity of crude oil reach more than 95%.
In the embodiment, the garbage collection vehicle 1 sends the kitchen garbage to a feeding port of a receiving hopper 2, a material conveying device feeder 3 is arranged at the bottom of the receiving hopper 2, and the feeder 3 is connected with a biomass separator 4; the biomass separator 4 is connected with the screw press dehydrator 6 through the buffer tank 5, the screw press dehydrator 6 is connected with the desanding tank 7, the three-phase oil-water separator 9 is connected with the desanding tank 7 through the feed pump 8, and the grease storage tank 10 is connected with the three-phase oil-water separator 9.
The embodiment provides a method for cooperatively treating kitchen waste and kitchen waste by waste power generation, which comprises the following specific steps:
the weighed kitchen waste and kitchen waste are conveyed to a receiving hopper 2 in a kitchen pretreatment workshop by a waste collecting vehicle 1, a feeder 3 is arranged at the bottom of the receiving hopper 2 to realize uniform feeding of the system and enter a biomass separator 4 to realize effective separation of organic matters and inorganic matters, separated inorganic matters such as plastics and paper are recycled, separated organic slurry enters a buffer tank 5, the buffer tank 5 ensures uniform and stable feeding of a screw press dehydrator 6, a solid phase obtained after solid-liquid separation of the screw press dehydrator 6 is sent to a waste storage pit 12 in a waste power generation cooperative treatment system and then enters a waste incinerator 14 for combustion, a waste heat boiler 15 drives a steam turbine 16 to rotate by using combustion heat, the steam turbine 16 drives a generator 17 to generate power, the waste water and waste water collected by a liquid collecting tank of the receiving hopper 2 enter a desanding tank 7 together, separated sandy soil is used as a cement raw material, feed liquid obtained after desanding enters a three-phase oil-water separator 9 through a feed pump 8, the separated oil is sold outside, and the waste water after oil removal is sent to a domestic garbage cooperative system.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the spirit of the present invention, and these modifications and decorations should also be regarded as being within the scope of the present invention.
Claims (13)
1. The utility model provides a kitchen garbage system is handled in coordination in garbage power generation which characterized in that: the system comprises a garbage pretreatment system and a garbage power generation cooperative processing system;
the garbage power generation cooperative processing system comprises a garbage storage system, a garbage incinerator (14), a waste heat boiler (15), a steam turbine (16) and a power generator (17), wherein the garbage storage system is arranged at an inlet of the garbage incinerator (14), the garbage incinerator (14) is connected with the waste heat boiler (15), the waste heat boiler (15) is connected with the steam turbine (16), and the steam turbine (16) drives the power generator (17) to generate power;
the garbage pretreatment system comprises a material receiving and conveying system, a sundry sorting system, a solid-liquid separation system and an oil-water separation system;
connect material conveying system to be connected with debris sorting system, debris sorting system links to each other with solid-liquid separation system through buffer tank (5), and solid-liquid separation system is connected with desanding jar (7), and desanding jar (7) are connected through charge pump (8) with oil-water separation system, and oil-water separation system is connected with grease storage jar (10), and solid-liquid separation system and oil-water separation system are connected with the garbage storage system simultaneously.
2. The kitchen waste cooperative treatment system based on waste power generation as claimed in claim 1, wherein: the garbage storage system comprises a garbage storage pit (12) and a garbage leachate pool (13), wherein the garbage leachate pool (13) is arranged below the side of the garbage storage pit (12).
3. The kitchen waste cooperative treatment system based on waste power generation as claimed in claim 1, wherein: the material receiving and conveying system comprises a garbage collection vehicle (1), a receiving hopper (2) and a feeder (3), the garbage collection vehicle (1) conveys garbage into the receiving hopper (2), and the feeder (3) is arranged below an outlet of the receiving hopper (2).
4. The kitchen waste cooperative treatment system based on waste power generation as claimed in claim 1, wherein: the impurity sorting system is a biomass separator (4).
5. The kitchen waste cooperative processing system based on waste power generation as claimed in claim 2, wherein: the solid-liquid separation system is a screw press dehydrator (6), and a solid phase outlet of the screw press dehydrator (6) is connected with the garbage storage pit (12).
6. The kitchen waste cooperative processing system based on waste power generation as claimed in claim 2, wherein: the oil-water separation system is a three-phase oil-water separator (9), and a wastewater outlet of the three-phase oil-water separator (9) is connected with a garbage leachate pool (13).
7. The kitchen waste cooperative processing system based on waste power generation as claimed in claim 3, wherein: the receiving hopper (2) is provided with a porous structure and a draining and deslagging liquid collecting box.
8. The kitchen waste cooperative processing system based on waste power generation as claimed in claim 7, wherein: the receiving hopper (2) is connected to a desanding tank (7) by a lift pump (11).
9. The kitchen waste cooperative processing system based on waste power generation as claimed in claim 3, wherein: the feeder (3) is a double-screw feeder.
10. The kitchen waste cooperative processing system based on waste power generation as claimed in claim 9, wherein: the double-screw feeder has a crushing function.
11. The kitchen waste cooperative treatment system based on waste power generation as claimed in claim 5, wherein: and a flushing device capable of automatically rotating is arranged in the screw pressing dehydrator (6).
12. The kitchen waste cooperative processing system based on waste power generation as claimed in claim 11, wherein: the flushing device is a dewatering machine with low rotating speed, full sealing and continuous operation.
13. A method for cooperatively treating kitchen waste through waste power generation is characterized by comprising the following steps: the method comprises the following steps: the weighed garbage is transported to a receiving hopper (2) in a kitchen pretreatment workshop by a garbage collecting truck (1), a feeder (3) is arranged at the bottom of the receiving hopper (2) to realize uniform feeding of the system, the weighed garbage enters a biomass separator (4) to realize effective separation of organic matters and inorganic matters, the separated inorganic matters are recycled, the separated organic slurry enters a buffer tank (5), the buffer tank (5) ensures uniform and stable feeding of a screw press dehydrator (6), a solid phase obtained after solid-liquid separation of the screw press dehydrator (6) is sent to a garbage storage pit (12) in a garbage power generation cooperative treatment system and then enters a garbage incinerator (14) for combustion, a waste heat boiler (15) drives a steam turbine (16) to rotate by utilizing combustion heat, the steam turbine (16) drives a generator (17) to generate power, and the waste water collected by a liquid collecting tank of the receiving hopper (2) enter a sand removing tank (7) together, the separated sandy soil is used as a cement raw material, the feed liquid after sand removal enters a three-phase oil-water separator (9) through a feed pump (8), the separated oil is sold, and the wastewater after oil removal is sent to a garbage leachate pool (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811079743.7A CN110899292A (en) | 2018-09-14 | 2018-09-14 | Kitchen waste power generation and co-processing system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811079743.7A CN110899292A (en) | 2018-09-14 | 2018-09-14 | Kitchen waste power generation and co-processing system and method |
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| CN110899292A true CN110899292A (en) | 2020-03-24 |
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| CN201811079743.7A Withdrawn CN110899292A (en) | 2018-09-14 | 2018-09-14 | Kitchen waste power generation and co-processing system and method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365715A (en) * | 2020-03-25 | 2020-07-03 | 江苏天楹环保能源成套设备有限公司 | Kitchen waste and food and beverage waste collaborative incineration treatment system and method |
| CN111389869A (en) * | 2020-04-08 | 2020-07-10 | 大工能源环境科技(大连)有限公司 | Kitchen waste rapid treatment system and method |
| CN111853797A (en) * | 2020-08-11 | 2020-10-30 | 桂林市深能环保有限公司 | A system and method for co-processing kitchen waste in a waste incineration plant |
| CN111957719A (en) * | 2020-08-11 | 2020-11-20 | 潮州深能环保有限公司 | System and method for cooperatively treating kitchen waste by waste incineration plant |
| CN113843254A (en) * | 2021-09-03 | 2021-12-28 | 杭州市环境集团有限公司 | Large-scale treatment method for kitchen waste treated by taking incineration as tail end |
| CN113976596A (en) * | 2021-11-18 | 2022-01-28 | 北京华能长江环保科技研究院有限公司 | Food waste pretreatment coupling power generation system applied to thermal power plant |
| WO2022032474A1 (en) * | 2020-08-11 | 2022-02-17 | 潮州深能环保有限公司 | System and method for cooperative treatment of kitchen waste in waste incineration plant |
| CN114101283A (en) * | 2021-11-29 | 2022-03-01 | 上海康恒环境股份有限公司 | Kitchen waste treatment process and device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365715A (en) * | 2020-03-25 | 2020-07-03 | 江苏天楹环保能源成套设备有限公司 | Kitchen waste and food and beverage waste collaborative incineration treatment system and method |
| CN111365715B (en) * | 2020-03-25 | 2023-02-17 | 江苏天楹环保能源成套设备有限公司 | Kitchen waste and food and beverage waste collaborative incineration treatment system and method |
| CN111389869A (en) * | 2020-04-08 | 2020-07-10 | 大工能源环境科技(大连)有限公司 | Kitchen waste rapid treatment system and method |
| CN111853797A (en) * | 2020-08-11 | 2020-10-30 | 桂林市深能环保有限公司 | A system and method for co-processing kitchen waste in a waste incineration plant |
| CN111957719A (en) * | 2020-08-11 | 2020-11-20 | 潮州深能环保有限公司 | System and method for cooperatively treating kitchen waste by waste incineration plant |
| WO2022032474A1 (en) * | 2020-08-11 | 2022-02-17 | 潮州深能环保有限公司 | System and method for cooperative treatment of kitchen waste in waste incineration plant |
| CN111853797B (en) * | 2020-08-11 | 2022-08-16 | 桂林市深能环保有限公司 | Method for cooperatively treating kitchen waste by waste incineration plant |
| CN111957719B (en) * | 2020-08-11 | 2023-02-21 | 潮州深能环保有限公司 | A system and method for collaborative processing of kitchen waste in a waste incineration plant |
| CN113843254A (en) * | 2021-09-03 | 2021-12-28 | 杭州市环境集团有限公司 | Large-scale treatment method for kitchen waste treated by taking incineration as tail end |
| CN113976596A (en) * | 2021-11-18 | 2022-01-28 | 北京华能长江环保科技研究院有限公司 | Food waste pretreatment coupling power generation system applied to thermal power plant |
| CN114101283A (en) * | 2021-11-29 | 2022-03-01 | 上海康恒环境股份有限公司 | Kitchen waste treatment process and device |
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