CN212511222U - Waste heat method cleaning production system of waste-free garbage power plant - Google Patents
Waste heat method cleaning production system of waste-free garbage power plant Download PDFInfo
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- CN212511222U CN212511222U CN202020400807.5U CN202020400807U CN212511222U CN 212511222 U CN212511222 U CN 212511222U CN 202020400807 U CN202020400807 U CN 202020400807U CN 212511222 U CN212511222 U CN 212511222U
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Abstract
A waste heat method clean production system of a waste-free garbage power plant belongs to the technical field of garbage power generation and circular economy. Aiming at the problems that the flue gas of a garbage power plant contains a large amount of water vapor and waste heat resources thereof, tail plumes carry more pollutants such as soluble salt and acid gas, and discharged sewage, and the like, when the high-temperature-section graphene heat exchanger and the low-temperature-section spray tower are adopted to recover the waste heat for process heating and heating, condensed water can be greatly recovered, a large amount of acid gas such as sulfur dioxide and the like in the tail plumes of the flue gas can be absorbed, particles can be filtered, condensable particles and soluble particles in the particles can be penetrated, NOx is removed by an ozone oxidation method, the condensed water is carried and finally passes through a waste heat evaporation salt separation crystallization device, and fly ash is solidified by manufacturing ceramsite, so that the comprehensive recovery of water resources and the conversion of solid waste into building materials, industrial raw materials and the like are realized, the comprehensive resource utilization of heat, humidity and dangerous waste is.
Description
Technical Field
The utility model relates to a clean production system of useless rubbish power plant's waste heat method belongs to rubbish power generation and circular economy technical field.
Background
Garbage power plants have become an important infrastructure for the consumption of municipal and biomass wastes, and are currently being popularized on a large scale, but have various major environmental protection management problems including: the discharged smoke comprises organic pollutants such as chalkiness and the like, heavy metals, acidic corrosive gases, soluble salts, smoke dust with complex components and the like, and the pollutants generally do not reach the ultralow emission standard; the difficulty of garbage leachate treatment is high, and even the garbage leachate is finally sprayed into a garbage incinerator to cause combustion deterioration and reduce the steam yield; the large amount of sewage discharged by other main processes in the plant wastes water resources and causes secondary water pollution; the fly ash belongs to dangerous waste which must be chelated, solidified and safely buried.
At present, the combustion efficiency of the garbage incinerator is not high, about 50% -80%, and a large amount of latent heat of water vapor is discharged along with white smoke due to the overhigh moisture content of fuel entering the incinerator, and the recovery and utilization technology of other heat resources needs to be further improved.
At present, many local environmental protection policies or standards begin to appear to require that the waste incinerator and the like also reach the ultra-low emission standard of flue gas, and the standard improvement design and the modification are needed for all the existing waste incinerators. In particular, the NOx content is further greatly reduced, but the garbage incinerator is not provided with SCR generally, so that the technical realization and the economic aspect are difficult.
Meanwhile, the garbage power plant is used as an infrastructure for carrying out environment-friendly treatment on solid wastes, and the cleanness of the production process and the deep treatment of three-waste discharge are necessary requirements of the environment-friendly treatment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of the garbage power plant, the novel technical method and measures are adopted in the process links such as high-efficiency heat exchange, flue gas treatment, wastewater treatment and solid waste treatment, so that the heat utilization efficiency is greatly improved, the pollutant production is greatly reduced, the pollutant level is reduced, the waste incineration and the clean production mode are realized by converting the waste incineration and the clean production mode into the industrial or building material raw materials and the like which can be utilized.
The utility model discloses a concrete description is: the utility model provides a clean production system of no useless rubbish power plant waste heat method, includes flue gas high temperature section waste heat recovery and NOx ozone oxidation module, step condensation waste heat recovery and water film scrubbing module, condensate water and main technology waste water concentration evaporation zero release and resource recovery module, wherein specific process systems as follows: the waste incinerator 1 discharges fume and communicates with each other with the flue gas inlet of middle temperature section flue gas heat recovery device 6 behind dust remover 1f and draught fan 1g, the exhanst gas outlet of middle temperature section flue gas heat recovery device 6 communicates with each other with the exhanst gas inlet of ozone distributor 7a, the ozone inlet of ozone distributor 7a links to each other with the ozone outlet of ozone generator 7, the exhanst gas outlet of ozone distributor 7a communicates with each other with the lower part flue gas inlet of step condensate film scrubbing module 9, the inner structure of step condensate film scrubbing module 9 includes following condensation washing purification technology structure or device from up in proper order down: a flue gas inlet section 9k and a multi-stage washing condensed water film decontamination device, wherein the flue gas outlet at the upper part of the multi-stage washing condensed water film decontamination device is communicated with the outside atmosphere through a flue gas outlet at the top of a step condensed water film decontamination module 9, the lower part of the flue gas inlet section 9k is provided with a tower bottom water tank 9l, the high-temperature residual heat water outlet of the tower bottom water tank 9l is respectively communicated with the high-temperature side inlet of a waste heat process heater 10, the high-temperature side inlet of a waste heat user heater 11, the water outlet pipe of overflow condensed water B and the circulating water CL inlet of a cooling tower after passing through a circulating water pump, the high-temperature side outlet of the waste heat process heater 10 and the high-temperature side outlet of the waste heat user heater 11 are respectively connected with the water inlet of a medium-temperature circulating spray device 9f and the water inlet of a full-heat air preheater 12, the low-temperature side inlet of the waste heat user heater 11 is, an air inlet of a total-heat air preheater 12 is communicated with ambient air A0, a circulating water outlet of the total-heat air preheater 12 is communicated with a water inlet of a washing and spraying device 9C of a cascade condensate water film decontamination module 9 after passing through a low-temperature water circulating pump, a low-temperature side inlet of a waste heat process heater 10 is communicated with a water inlet pipe of desalted water initial inlet R1, a low-temperature side outlet of the waste heat process heater 10 is connected with a water inlet of a middle-temperature section flue gas heat recoverer 6, a water outlet of the middle-temperature section flue gas heat recoverer 6 is respectively connected with an outlet of driving steam condensate water C1 of a waste heat evaporation crystallizer 8b and a water inlet of a deaerator 2, a pretreatment section inlet of a main process sewage concentration module 4 is communicated with main process sewage G0, an outlet of main process high-concentration sewage G2 of a film concentration section of the main process sewage concentration module 4 is communicated with a water inlet of a pretreatment wastewater pool, the water inlet of the waste water pretreatment tank 8a is also communicated with waste leachate G1 and the water outlet of overflow condensate B of a water tank 9l at the bottom of the tower, the inlet of driving steam Q3 of a waste heat evaporation crystallizer 8B of a waste heat salt separation crystallization module 8 is communicated with the outlet of main steam Q1 of the garbage incinerator 1 and the steam inlet of the deaerator 2, the outlet of sewage side secondary steam Q2 of the waste heat evaporation crystallizer 8B is connected with the high temperature side inlet of the secondary steam heat recoverer 3, the outlet of secondary condensate QN of the secondary steam heat recoverer 3 is communicated with a process raw water pipe in a factory, the air inlet of the secondary steam heat recoverer 3 is communicated with the air outlet of the garbage fermentation tank 1d, and the air outlet is communicated with the air inlet of the main process air preheater 1 c.
The multistage washing condensate water film decontamination device inside the step condensate water film decontamination module 9 sequentially comprises the following condensation washing purification technological processes and devices from bottom to top: the device comprises a washing condensation rain area 9j, a one-way rectifier 9i, a dividing wall condenser 9h, a lower washing heat exchanger 9g, a circulating spray device 9f, a washing demister 9e, an upper washing heat exchanger 9d, a washing spray device 9c, a demister 9b and a white-removing heat exchanger 9a, wherein the air outlet side of the upper part of the white-removing heat exchanger 9a is communicated with a tower top smoke outlet of a stepped condensation water film decontamination module 9.
The total-heat air preheater 12 adopts a direct-contact spray heat exchange tower structure with the functions of heating and humidifying combustion-supporting air of the garbage incinerator.
The waste heat evaporative crystallizer 8b adopts a graphene vertical anti-scaling evaporative heat exchange and salt separation crystallization structure.
The medium-temperature flue gas heating surface 1a, the medium-low temperature flue gas heating surface 1b, the secondary steam heat recoverer 3, the medium-temperature section flue gas heat recoverer 6, the white-eliminating heat exchanger 9a and the dividing wall condenser 9h adopt an extrusion-molded aluminum fin heat exchange tube structure coated with a graphene material.
The lower washing heat exchanger 9g and the upper washing heat exchanger 9d both adopt condensation heat exchange materials resistant to strong acid and strong base corrosion and scaling and fouling resistance.
The step condensate water film decontamination module 9 adopts a smoke tower integrated structure integrating smoke discharging, cleaning, spraying, heat exchanging and chimney.
The utility model has the advantages as follows: one is as follows: the production process of the waste incineration power generation system comprehensively realizes clean process control, thereby reducing pollutant discharge to the greatest extent, and comprises the following steps: the outlet smoke temperature is greatly reduced and the heat efficiency is improved; the flue gas is sent into a spray heat exchange tower, is subjected to multi-stage spray heat exchange, washing, purification, demisting and drying, and then is discharged through a chimney port, and the components of the flue gas are subjected to purification treatment to the greatest extent; zero discharge of condensed water and main process sewage is realized. The second is that: the high-efficiency heat utilization is comprehensively realized, the heat efficiency of the whole garbage incinerator is improved to be close to 100 percent (calculated by the low-level calorific value of fuel), and the heat energy conversion efficiency greatly exceeds 50 to 80 percent of the current biomass heat source, so that the fuel can be greatly saved, the heat supply capacity can be obviously improved, and the social pollution discharge amount can be obviously reduced. The third step is that: the pollutants in the flue gas are intercepted in the processes of spray heat exchange and ground washing purification, zero sewage discharge and salt separation crystallization are carried out on the condensed water, the related pollutants can be finally converted into industrial-grade sodium chloride, sodium sulfate or stable compounds such as calcium phosphate used as building materials, and the like, and the fly ash can be solidified at high temperature to prepare ceramsite and the like. The fourth step is that: a large amount of condensed water in the flue gas can be reused for raw process water in a plant, heating and water replenishing and the like. The fifth step is: the problem of pollution of waste gas, waste water and solid waste is solved comprehensively while the waste heat and pollutants are recycled, the problem of overhigh operation cost of environmental protection treatment and the like is solved fundamentally, and the whole clean production system is built and used. The sixth is: by adopting a modular design method and an integrated structure, the method reduces the occupied area, investment and construction period to the maximum extent, improves the intellectualization of operation control and reduces the workload of operation, maintenance and management.
Drawings
Figure 1a schematic diagram of the system of the present invention.
The parts in fig. 1 are numbered and named as follows.
The system comprises a garbage incinerator 1, a medium-temperature flue gas heating surface 1a, a medium-low temperature flue gas heating surface 1b, a main process air preheater 1c, a garbage fermentation tank 1d, an air blower 1e, a dust remover 1f, a draught fan 1g, a deaerator 2, a secondary steam heat recoverer 3, a main process sewage concentration module 4, a high-temperature solidification device 5, a medium-temperature section flue gas heat recoverer 6, an ozone generator 7, an ozone distributor 7a, a waste heat evaporation salt separation crystallization module 8, a waste water pretreatment tank 8a, a waste heat evaporation 8b, a step condensation crystallizer water film decontamination module 9, a white elimination heat exchanger 9a, a demister 9b, a washing and spraying device 9c, an upper washing heat exchanger 9d, a washing demister 9e, a circulating spraying device 9f, a lower washing heat exchanger 9g, a dividing wall condenser 9h, a one-way rectifier 9i, a washing condensation rain area 9j, a flue gas inlet section, A tower bottom water pool 9l, a waste heat process heater 10, a waste heat user heater 11, a full hot air preheater 12, ambient air A0, overflow condensed water B, driving steam condensed water C1, cooling tower circulating water CL, fly ash D, ceramsite E, main process sewage G0, garbage leachate sewage G1, main process high-concentration sewage G2, hot user return water H0, hot user water supply H1, main steam Q1, secondary steam Q2, driving steam Q3, condensed water QN and desalted water initial inlet water R1.
Detailed Description
Fig. 1 is a system schematic and embodiment of the present invention.
The embodiment of the present invention is as follows.
The utility model provides a clean production system of no useless rubbish power plant waste heat method, includes flue gas high temperature section waste heat recovery and NOx ozone oxidation module, step condensation waste heat recovery and water film scrubbing module, condensate water and main technology waste water concentration evaporation zero release and resource recovery module, wherein specific process systems as follows: the waste incinerator 1 discharges fume and communicates with each other with the flue gas inlet of middle temperature section flue gas heat recovery device 6 behind dust remover 1f and draught fan 1g, the exhanst gas outlet of middle temperature section flue gas heat recovery device 6 communicates with each other with the exhanst gas inlet of ozone distributor 7a, the ozone inlet of ozone distributor 7a links to each other with the ozone outlet of ozone generator 7, the exhanst gas outlet of ozone distributor 7a communicates with each other with the lower part flue gas inlet of step condensate film scrubbing module 9, the inner structure of step condensate film scrubbing module 9 includes following condensation washing purification technology structure or device from up in proper order down: a flue gas inlet section 9k and a multi-stage washing condensed water film decontamination device, wherein the flue gas outlet at the upper part of the multi-stage washing condensed water film decontamination device is communicated with the outside atmosphere through a flue gas outlet at the top of a step condensed water film decontamination module 9, the lower part of the flue gas inlet section 9k is provided with a tower bottom water tank 9l, the high-temperature residual heat water outlet of the tower bottom water tank 9l is respectively communicated with the high-temperature side inlet of a waste heat process heater 10, the high-temperature side inlet of a waste heat user heater 11, the water outlet pipe of overflow condensed water B and the circulating water CL inlet of a cooling tower after passing through a circulating water pump, the high-temperature side outlet of the waste heat process heater 10 and the high-temperature side outlet of the waste heat user heater 11 are respectively connected with the water inlet of a medium-temperature circulating spray device 9f and the water inlet of a full-heat air preheater 12, the low-temperature side inlet of the waste heat user heater 11 is, an air inlet of a total-heat air preheater 12 is communicated with ambient air A0, a circulating water outlet of the total-heat air preheater 12 is communicated with a water inlet of a washing and spraying device 9C of a cascade condensate water film decontamination module 9 after passing through a low-temperature water circulating pump, a low-temperature side inlet of a waste heat process heater 10 is communicated with a water inlet pipe of desalted water initial inlet R1, a low-temperature side outlet of the waste heat process heater 10 is connected with a water inlet of a middle-temperature section flue gas heat recoverer 6, a water outlet of the middle-temperature section flue gas heat recoverer 6 is respectively connected with an outlet of driving steam condensate water C1 of a waste heat evaporation crystallizer 8b and a water inlet of a deaerator 2, a pretreatment section inlet of a main process sewage concentration module 4 is communicated with main process sewage G0, an outlet of main process high-concentration sewage G2 of a film concentration section of the main process sewage concentration module 4 is communicated with a water inlet of a pretreatment wastewater pool, the water inlet of the waste water pretreatment tank 8a is also communicated with waste leachate G1 and the water outlet of overflow condensate B of a water tank 9l at the bottom of the tower, the inlet of driving steam Q3 of a waste heat evaporation crystallizer 8B of a waste heat salt separation crystallization module 8 is communicated with the outlet of main steam Q1 of the garbage incinerator 1 and the steam inlet of the deaerator 2, the outlet of sewage side secondary steam Q2 of the waste heat evaporation crystallizer 8B is connected with the high temperature side inlet of the secondary steam heat recoverer 3, the outlet of secondary condensate QN of the secondary steam heat recoverer 3 is communicated with a process raw water pipe in a factory, the air inlet of the secondary steam heat recoverer 3 is communicated with the air outlet of the garbage fermentation tank 1d, and the air outlet is communicated with the air inlet of the main process air preheater 1 c.
The multistage washing condensate water film decontamination device inside the step condensate water film decontamination module 9 sequentially comprises the following condensation washing purification technological processes and devices from bottom to top: the device comprises a washing condensation rain area 9j, a one-way rectifier 9i, a dividing wall condenser 9h, a lower washing heat exchanger 9g, a circulating spray device 9f, a washing demister 9e, an upper washing heat exchanger 9d, a washing spray device 9c, a demister 9b and a white-removing heat exchanger 9a, wherein the air outlet side of the upper part of the white-removing heat exchanger 9a is communicated with a tower top smoke outlet of a stepped condensation water film decontamination module 9.
The total-heat air preheater 12 adopts a direct-contact spray heat exchange tower structure with the functions of heating and humidifying combustion-supporting air of the garbage incinerator.
The waste heat evaporative crystallizer 8b adopts a graphene vertical anti-scaling evaporative heat exchange and salt separation crystallization structure.
The medium-temperature flue gas heating surface 1a, the medium-low temperature flue gas heating surface 1b, the secondary steam heat recoverer 3, the medium-temperature section flue gas heat recoverer 6, the white-eliminating heat exchanger 9a and the dividing wall condenser 9h adopt an extrusion-molded aluminum fin heat exchange tube structure coated with a graphene material.
The lower washing heat exchanger 9g and the upper washing heat exchanger 9d both adopt condensation heat exchange materials resistant to strong acid and strong base corrosion and scaling and fouling resistance.
The step condensate water film decontamination module 9 adopts a smoke tower integrated structure integrating smoke discharging, cleaning, spraying, heat exchanging and chimney.
It should be noted that the present invention provides a technical implementation manner of clean production process, three-waste cleaning and resource utilization of waste incineration power generation system, and provides a specific implementation method, process and implementation device how to achieve the above-mentioned purpose, and according to this overall solution, there may be different specific implementation measures and different structural specific implementation devices, the above-mentioned specific implementation manner is only one of them, and any other similar simple modified implementation manners, such as adopting different heat exchanger structures, and simple changes of front and back order of some flue gas or sewage treatment equipment, etc.; adopting different water quality treatment equipment and methods; different heat exchange element structures and simple deformation thereof are adopted; or simply adjusting the water inlet and outlet parameters and the grading quantity of the residual hot water; or the technical mode can be applied to different fuel types, and the like and other similar application occasions in the same or similar structures, and the like which can be thought of by common professionals, and the technical mode falls into the protection scope of the invention.
Claims (7)
1. The utility model provides a clean production system of no useless rubbish power plant waste heat method, its characterized in that, entire system includes flue gas high temperature section waste heat recovery and NOx ozone oxidation module, step condensation waste heat recovery and water film scrubbing module, condensate water and main technology waste water concentration evaporation zero release and resource recovery module, and wherein specific process systems is as follows: the flue gas of waste incinerator (1) discharges fume and communicates with each other with the flue gas inlet of middle temperature section flue gas heat recovery ware (6) behind dust remover (1f) and draught fan (1g), the exhanst gas outlet of middle temperature section flue gas heat recovery ware (6) communicates with each other with the exhanst gas inlet of ozone distributor (7a), the ozone inlet of ozone distributor (7a) links to each other with the ozone outlet of ozone generator (7), the exhanst gas outlet of ozone distributor (7a) communicates with each other with the lower part flue gas inlet of step condensation water film scrubbing module (9), the inner structure of step condensation water film scrubbing module (9) includes following condensation washing purification technology structure or device from upwards in proper order down: a flue gas inlet section (9k) and a multi-stage washing condensed water film decontamination device, wherein the flue gas outlet at the upper part of the multi-stage washing condensed water film decontamination device is communicated with the outside atmosphere through the top flue gas outlet of a step condensed water film decontamination module (9), the lower part of the flue gas inlet section (9k) is provided with a tower bottom water pool (9l), the high-temperature residual hot water outlet of the tower bottom water pool (9l) is communicated with the high-temperature side inlet of a residual heat process heater (10), the high-temperature side inlet of a residual heat user heater (11), the water outlet pipe of overflow condensed water (B) and the circulating water (CL) inlet of a cooling tower after passing through a circulating water pump, the high-temperature side outlet of the residual heat process heater (10) and the high-temperature side outlet of the residual heat user heater (11) are respectively connected with the water inlet of a medium-temperature circulating spray device (9f) and the water inlet of a full-heat air preheater (12), the low-temperature side inlet of, the low-temperature side outlet of the waste heat user heater (11) is communicated with the water outlet pipe of hot user water supply (H1), the air inlet of the full-heat air preheater (12) is communicated with ambient air (A0), the circulating water outlet of the full-heat air preheater (12) is communicated with the water inlet of a washing and spraying device (9C) of the step condensate water film decontamination module (9) after passing through a low-temperature water circulating pump, the low-temperature side inlet of the waste heat process heater (10) is communicated with the water inlet pipe of desalted water initial inlet water (R1), the low-temperature side outlet of the waste heat process heater (10) is connected with the water inlet of a middle-temperature section flue gas heat recoverer (6), the water outlet of the middle-temperature section flue gas heat recoverer (6) is respectively connected with the outlet of driving steam condensate water (C1) of the waste heat evaporation crystallizer (8b) and the water inlet of the deaerator (2), the pretreatment section inlet of the main process sewage concentration module (4) is communicated with main, an outlet of main process high-concentration sewage (G2) of a membrane concentration section of a main process sewage concentration module (4) is communicated with a water inlet of a wastewater pretreatment tank (8a) of a waste heat evaporation salt separation crystallization module (8), a water inlet of the wastewater pretreatment tank (8a) is also communicated with garbage leachate (G1) and a water outlet of overflow condensate (B) of a tower bottom water tank (9l), an inlet of driving steam (Q3) of a waste heat evaporation salt separation crystallization module (8B) is communicated with an outlet of main steam (Q1) of a garbage incinerator (1) and a steam inlet of a deaerator (2), an outlet of sewage side secondary steam (Q2) of the waste heat evaporation salt separation crystallization module (8B) is connected with a high-temperature side inlet of a secondary steam heat recoverer (3), an outlet of secondary condensate (QN) of the secondary steam heat recoverer (3) is communicated with an in-plant process raw water pipe, an air inlet of the secondary steam heat recoverer (3) is communicated with an air outlet of the garbage fermentation tank (1d), and the air outlet is communicated with an air inlet of the main process air preheater (1 c).
2. The power plant waste heat method cleaning production system without waste garbage according to claim 1, characterized in that the multistage washing condensed water film decontamination device inside the step condensed water film decontamination module (9) comprises the following condensation washing purification processes and devices from bottom to top in sequence: the device comprises a washing condensation rain area (9j), a one-way rectifier (9i), a dividing wall condenser (9h), a lower washing heat exchanger (9g), a circulating spray device (9f), a washing demister (9e), an upper washing heat exchanger (9d), a washing spray device (9c), a demister (9b) and a white-removing heat exchanger (9a), wherein the air outlet side of the upper part of the white-removing heat exchanger (9a) is communicated with a smoke outlet at the top of the step condensation water film decontamination module (9).
3. The clean production system of waste heat method of power plant of garbage without waste of claim 1, characterized in that the total heat air preheater (12) adopts direct contact type spray heat exchange tower structure with heating and humidifying function for combustion-supporting air of garbage incinerator.
4. The waste heat method clean production system of the waste garbage-free power plant is characterized in that the waste heat evaporation crystallizer (8b) adopts a graphene vertical anti-scaling evaporation heat exchange and salt separation crystallization structure.
5. The waste-heat-method clean production system of the waste-free garbage power plant according to claim 1, characterized in that the tail heating surface of the garbage incinerator (1) comprises a medium-temperature flue gas heating surface (1a) and a medium-low temperature flue gas heating surface (1b), the medium-temperature flue gas heating surface (1a), the medium-low temperature flue gas heating surface (1b), a secondary steam heat recoverer (3), a medium-temperature section flue gas heat recoverer (6), a white-removing heat exchanger (9a) and a dividing wall condenser (9h) adopt an extruded aluminum fin heat exchange tube structure coated with a graphene material.
6. The waste heat method cleaning production system of the waste-free garbage power plant according to claim 2, characterized in that the lower washing heat exchanger (9g) and the upper washing heat exchanger (9d) are both made of condensation heat exchange materials resistant to strong acid and strong base corrosion and scaling and fouling resistant blocking.
7. The waste heat method cleaning production system of the waste-free garbage power plant as claimed in claim 1, characterized in that the step condensate film decontamination module (9) adopts a smoke tower integrated structure of smoke exhaust cleaning spray heat exchange and chimney integration.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486464A (en) * | 2020-03-25 | 2020-08-04 | 清华大学 | Waste heat method pollutant recycling-based waste-free garbage power plant process mode and system |
| CN113277583A (en) * | 2021-05-19 | 2021-08-20 | 上海可沅建筑工程有限公司 | Energy-saving and emission-reducing high-salt-content sewage treatment system adopting steam method |
-
2020
- 2020-03-25 CN CN202020400807.5U patent/CN212511222U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486464A (en) * | 2020-03-25 | 2020-08-04 | 清华大学 | Waste heat method pollutant recycling-based waste-free garbage power plant process mode and system |
| CN111486464B (en) * | 2020-03-25 | 2024-04-26 | 清华大学 | Waste-free garbage power plant process mode and system based on waste heat method pollutant reclamation |
| CN113277583A (en) * | 2021-05-19 | 2021-08-20 | 上海可沅建筑工程有限公司 | Energy-saving and emission-reducing high-salt-content sewage treatment system adopting steam method |
| CN113277583B (en) * | 2021-05-19 | 2023-03-28 | 湖北中原楚天科技有限公司 | Energy-saving and emission-reducing high-salt-content sewage treatment system adopting steam method |
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