CN109987780A - Garbage percolation liquid treating system and its technique based on sewage source heat pump technology - Google Patents
Garbage percolation liquid treating system and its technique based on sewage source heat pump technology Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1263—Sequencing batch reactors [SBR]
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2846—Anaerobic digestion processes using upflow anaerobic sludge blanket [UASB] reactors
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
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- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses garbage percolation liquid treating system and its technique based on sewage source heat pump technology, the present invention adjusts the heated rear sludge reaction area for entering UASB anaerobic reactor of landfill leachate by landfill leachate conditioning tank；Organic matter in the microorganism decomposition sewage in sludge reaction area, and it is converted to biogas；Using filter bed reaction zone, under the action of anaerobism mycoderm, organic matter remaining in sewage is then converted into biogas；Landfill leachate after anaerobic reaction cools down to it by the evaporator of sewage source heat pump system, and the bio-reaction zone that sbr reactor device is entered after making waste water temperature drop to nitration reaction optimum temperature carries out aerobic reaction and completes landfill leachate treatment；The biogas that the invention compares not only compared with prior art increases the inflow temperature of UASB reactor, generates fermentation is fully used, UASB reactor water outlet waste heat is set to be recycled, reduce waste water temperature, it is ready for the subsequent nitrification processing of landfill leachate, eliminates the link of cooling.
Description
Technical field
The present invention relates at landfill leachate field more particularly to a kind of landfill leachate based on sewage source heat pump technology
Reason system and its technique.
Background technique
The processing technique of landfill leachate mainly has land law, biological treatment and materialization treatment process etc..Land treatment systems method
Under conditions of being exactly industry control system, by the physics of soil and botanical system-biological-chemical combined reaction, so that percolate obtains
Purification, this method are dealt with improperly and can be polluted to soil and groundwater to the more demanding of condition；Materializing strategy side
The main target of method is the poisonous and hazardous heavy metal ion and ammonia nitrogen removed in percolate, and this method cost is higher, processing
It is improper water quality to be influenced；Bioremediation is according to O in landfill leachate2The number of demand is divided at aerobe
Reason, anaerobic bio-treated and Aerobic-anaerobic Combined Treatment, wherein Aerobic-anaerobic joint processing technology is for for highly concentrated
The independent anaerobism of the landfill leachate of degree or processing of itching well are difficult the process integration that uses when qualified discharge, not only economical rationality but also have mentioned
The high treatment effeciency of percolate, and in practical projects, since the comparison of ingredients of landfill leachate is complicated, concentration is relatively high.
Therefore the processing method of percolate is the Aerobic-anaerobic joint processing technology multistage group in physico-chemical process and bioanalysis in refuse landfill
It closes, this method also will receive the influence, such as temperature etc. of some factors in actual motion.
Currently, most popular in method for treating garbage percolation liquid is Aerobic-anaerobic joint in physico-chemical process and bioanalysis
Processing technique multistage-combination, the key technology of the conventional processes first is that UASB anaerobic reaction.Reach expected from technique
Treatment effect, landfill leachate water temperature must reach 35-38 DEG C or so of optimal temperature, i.e., to add for UASB reactor
Heat, and traditional method mostly uses the mode of methane boiler, i.e., is burnt in methane boiler using the biogas generated in reactor
Steam or hot water are generated, is then again sent steam or hot water into reactor with water pump, since the utilization efficiency of boiler is low, very
Difficulty reaches requirement；Also useful solar thermal collector is the mode of UASB reactor heating, that is, utilizes solar energy heat collection pipe by the sun
The heat collection of light is got up into heat collector, is then added the ring-type that the hot water in heat collector is sent in UASB reactor with water pump
Hot copper pipe heats to system, and due to the unstability of its solar energy, this method is also difficult expanded.The conventional processes
Another key technology be SBR aerobic reaction.Nitrobacteria optimal reaction temperature is 28-32 DEG C in sbr reactor device, and in reality
In the process flow on border, aerobic reaction be after anaerobic reaction, that is, enter sbr reactor device in landfill leachate temperature it is big
Generally at 38 DEG C, the activity of nitrobacteria has been seriously affected in this way.It therefore will be to the landfill leachate that will enter in sbr reactor device
Cool down, traditional method is setting aeration pond after UASB reactor, is being sent into after landfill leachate is cooled down
Sbr reactor device, this method not only increases initial cost, and also increases occupied area.
Summary of the invention
The shortcomings that in view of traditional handicraft described above, the purpose of the present invention is to provide one kind to be based on sewage source heat pump technology
Garbage percolation liquid treating system and its technique, make UASB reactor generate biogas and anaerobic reaction after waste heat obtained benefit
With, it is rationally effective to improve energy utilization rate, reduce the investment of the external energy, improves the stabilization of each process in technique
Property；And solve reactor pollution environment, after compared with sewage rubbish percolate low efficiency and anaerobic reaction is handled under low ambient temperature
Landfill leachate temperature excessively high the problem of causing next step Aerobic Process for Treatment that can not carry out.
To achieve the above object, the present invention provides a kind of garbage percolation liquid treating system based on sewage source heat pump technology,
Including sequentially connected landfill leachate conditioning tank, UASB anaerobic reactor, sewage source heat pump system, biogas electricity generation apparatus and
Sbr reactor device；Wherein, UASB reactor is provided with sludge reaction area, settling zone and collection chamber, and adds hot water inlet pipe, adds
Hot water outlet pipe, sludge pipe, sewage water inlet pipe, sewage drainage pipe, temperature sensor and three phase separator；Sewage water inlet pipe is located at
UASB reacts the side of bottom of pond portion, and hot water inlet pipe is added to be located at the other side of UASB reaction bottom of pond portion, and sewage drainage pipe is located at heavy
The side in shallow lake area, heating outlet pipe are located at the other side of settling zone, preferably exchange heat so that heating water with sewage, sludge
Reaction zone bottom is equipped with anaerobic sludge, forms sludge blanket, and sewage water inlet pipe will protrude into sludge blanket, temperature sensor is located at
The temperature in sludge reaction area can be monitored in real time in sludge reaction area, to adjust the demand of heat hot water, further adjustment combustion
Burnt gas valve in feed channel, settling zone top is equipped with three phase separator, for separating biogas from sewage；In three-phase
The top of separator is equipped with collection chamber, the collection for biogas；
Biogas electricity generation apparatus generates biogas using UASB reactor and generates electricity, the pressure of the electric energy supply heat pump system of generation
Contracting machine, biogas electricity generation apparatus are equipped with waste-heat recovery device, are used for heat cycles water；Water water inlet line is heated by the circulation after heating
Water is sent into the sludge reaction area of UASB reactor, heated water outlet pipe outflow；
Sewage source heat pump system for reducing UASB reactor sewage outlet pipe outflow sewage temperature.
Sbr reactor device for sewage source heat pump system cooling after sewage aerobic treatment.
Further, it is shape of threads that sludge reaction area plus hot water pipe, which is arranged in,.
Further, add the sewage of hot water pipe to survey heat-transfer surface and coat XK-368 nm-class Ti polymer.
Further, sewage source heat pump system includes compressor, evaporator, condenser and throttle valve composition；Compressor
Recycle the refrigerant in heat pump system, evaporator inner refrigerant absorb anaerobic reactor water outlet waste heat, it is cold
Condenser inner refrigerant transfers heat in the water inlet of anaerobic reaction, and the waste heat after making anaerobic reaction is utilized, and improves and detests
The inflow temperature of oxygen reactor reduces the temperature of waste water after anaerobic reaction.
In the case that temperature is extremely low in winter, cause UASB reactor temperature that optimal reaction temperature is not achieved, biogas
Yield reduces, and electricity production tails off, sewage source heat pump difficulty in starting, forms vicious circle, further results in the technique and be unable to run,
Therefore this technique is using biogas and the dual-purpose unit of natural gas, temperature sensor and under the action of, as temperature pole changes, tune
Section is passed into the amount of natural gas in power generator, to guarantee technique whole year stable operation.
Further, sbr reactor device be by bio-reaction zone and ultrafiltration district's groups at.
Further, the biogas electricity generation apparatus unit dual-purpose equipped with biogas and natural gas.
Further, the heat-transfer surface of the landfill leachate side of the evaporator of sewage source heat pump and condenser coats XK-368 titanium
The heat exchangers special-purpose nanometer coating such as nanometer polymer, prevents the generation of dirt.
A kind of garbage leachate treatment process based on sewage source heat pump device, the technique are as follows:
Landfill leachate conditioning tank adjusts the heated rear sludge reaction area for entering UASB anaerobic reactor of landfill leachate；
Organic matter in the microorganism decomposition sewage in sludge reaction area, and it is converted to biogas；Using filter bed reaction zone, in anaerobism mycoderm
Under the action of, organic matter remaining in sewage is then converted into biogas；Landfill leachate after anaerobic reaction passes through source of sewage heat
The evaporator of pumping system cools down to it, and the biology of sbr reactor device is entered after so that waste water temperature is dropped to nitration reaction optimum temperature
Reaction zone carries out aerobic reaction and completes landfill leachate treatment；
Natural pond plenum roof is sent biogas by pipeline to generate electricity into biogas electricity generation apparatus；Biogas electricity generation apparatus is generated
Electricity send and drive compressor operating into sewage source heat pump system, landfill leachate before anaerobic reaction is heated by condenser,
Improve the temperature of landfill leachate；
Biogas electricity generation apparatus is equipped with waste-heat recovery device, is used for heat cycles water；Heating water water inlet line will be after heating
Recirculated water is sent to the sludge reaction area of UASB reactor, improves the temperature of landfill leachate.0
Further, biogas, sludge and the landfill leachate generated inside UASB anaerobic reactor passes through three phase separator
It is separated.
Further, landfill leachate enters before UASB anaerobic reactor through waste-heat recovery device and sewage source heat pump system
The temperature heated jointly is 35-38 DEG C；The temperature of nitration reaction is 28-32 DEG C.
As described above, of the invention has following remarkable advantage compared with the existing technology:
1, various ways of the present invention, which carry out heating to UASB reactor, makes anaerobic bacteria be maintained at higher activity, improves anti-
Answer the biogas output of device；2, effective utilization has been carried out to the biogas of generation, has been generated electricity with biogas generator, the electricity of generation
The compressor of driving heat pump system works, and heating enters the landfill leachate of UASB reactor, and to biogas electricity generation apparatus
The utilization efficiency that waste heat recycling improves energy is carried out；Heating pipe road is arranged in sludge reaction Qu Zhongyong shape of threads, can be with
The heat exchange for increasing heat hot water and sewage, makes anaerobic bacteria in higher field of activity.3, the waste water residual heat after anaerobic reaction exists
To the landfill leachate transfer before anaerobic reaction under sewage source heat pump system driving, the waste water temperature after making anaerobic reaction is dropped
It is low, it is ready for subsequent aerobic reaction.4, it compared with original technique, present invention eliminates intermediate temperature drop pond, saves just
Investment, reduces process equipment occupied area.The heating efficiency of sewage source heat pump generally can achieve 3.0 or more, available
More heats.
Detailed description of the invention
Fig. 1 is the schematic diagram of landfill percolate treatment novel process of the present invention.
1-grid；2-conditioning tanks；3-waste water lifting pumps；4-UASB reactors；5-anaerobic reactor water inlet pipes；6—
Settling zone；7-anaerobic reactor outlet pipes；8-three phase separators；9-collection chambers；10-heat hot water outlet pipes；11-add
Hot hot water inlet pipe；12-sludge pipes；13-hot water circulating pumps；The heat recovery heat exchanger of 14-power generator；15-biogas
Power generator；16-air pumps；17-spinner flowmeters；18-diffusers；19-sbr reactor devices；20-coagulative precipitation tanks；21—
Evaporator；22-condensers；23-compressors；24-throttle valves；25-temperature sensors；26-burnt gas valves.
Specific embodiment
The present invention collect first reactor generation biogas be then introduced into biogas room in marsh gas power generation equipment into
Row power generation, then drives the compressor of sewage source heat pump heat pump system to work, and the rubbish that heating enters UASB reactor seeps
Filtrate, while the waste heat of biogas electricity generation apparatus discharge recycle enabling to measure and is utilized effectively, so that high-temperature-hot-water is generated,
And heated hot water supply anaerobic reactor to the reaction zone in it by heat exchanger, improve anaerobic reaction efficiency.This hair
Bright the shortcomings that both having compensated for the waste of one system waste heat of conventional method, also solve the problems, such as that conventional method two system is unstable.
The following are a specific embodiment of the invention:
As shown in Figure 1, landfill leachate enters conditioning tank 2 through grid 1, it is outstanding that grid 1 can remove the bulky grain in percolate
Floating object and floating material；Conditioning tank 2 runoff investigation can be carried out to waste water and water quality is homogenized；Conditioning tank 2 is discharged the work in elevator pump 3
Under, and enter UASB reactor 4 after the condenser of sewage source heat pump system 22 is heated, carry out anaerobic fermentation, opens
The chain link or phenyl ring of polymer substance make and are easier to biodegradable small-molecule substance, and the biogas of generation is received by collection chamber 9
Collection, it is purified to be followed by into biogas electricity generation apparatus 15 generating electricity, it is discharged the evaporator 21 Jing Guo sewage water heat pump system and is cooled down
Enter sbr reactor device 19 afterwards, degradation of organic substances and carry out nitrifying/denitrification, further removes organic matter and ammonia nitrogen, SBR
The water outlet of reactor 19 makes percolate reach discharge standard after coagulative precipitation tank 20 and discharges or utilizing.
There are also a large amount of anaerobic sludge, there is heating heat in the side of anaerobic sludge in the sludge reaction area of 4 bottom of UASB reactor
There are landfill leachate water inlet pipe 5 and sludge pipe 12 in water water inlet pipe 11, the other side, in the side of 4 top settling zone 6 of UASB reactor
There is sewage outlet pipe 7, there is heat hot water outlet pipe 10 in the other side；At the top of reactor, there are also three phase separators 8 and gas collection
Room 9.Landfill leachate to be processed enters the sludge reaction area in UASB reactor 4 from water inlet pipe 5, by detesting in anaerobic sludge
Oxygen bacterium fermentation process simultaneously generates biogas；Collected biogas is sent into biogas electricity generation apparatus 15 and is generated electricity, with electric drive sewage
The compressor 23 of source heat pump works, and makes heat from the percolate being transferred to before anaerobic reaction in the percolate after anaerobic reaction,
Improve the inflow temperature of percolate；Biogas electricity generation apparatus 15 covers heat exchange equipment 14 equipped with tank, the biogas hair that heat exchanger 14 absorbs
The waste heat of electric installation 15 prepares high-temperature-hot-water, is then sent in reactor with water pump 13 through aqueduct.Heat hot water is through adding
Hot hot water inlet pipe 11 enters the sludge reaction area of reactor, exchanges heat with sewage to be processed, is transported to inside reactor
The temperature for improving reactor enhances the activity of anaerobic bacteria, and the heat hot water after heat exchange is discharged instead through superheated water drainpipe 10
Device is answered, is recycled；It, is converted to biogas by the organic matter in microorganism decomposition landfill leachate in sludge.Liquid stream passes through again
The filter bed reaction zone rich in anaerobism mycoderm is crossed, under the action of anaerobism mycoderm, organic matter is again converted to methane and carbon dioxide
Gas.Biogas is constantly released with small bubble form, and micro-bubble constantly merges in uphill process, is gradually formed biggish
Bubble ascends into three since the agitation of biogas forms a leaner sludge and water of sludge concentration on Sludge Bed top together
In phase separator 8, when biogas encounters the reflecting plate of separator lower part, it is folded to the surrounding of reflection, water layer is then passed through and enters gas chamber 9
In, concentrate on gas chamber biogas it is purified after with conduit import biogas electricity generation apparatus 15 in generate electricity, solid-liquid mixed liquor pass through
It is reflected into the settling zone 6 of three phase separator, the sludge in percolate flocculates, and particle is gradually increased, and in gravity
The lower sedimentation of effect.The sludge being settled down on skew wall slides back to reaction zone along skew wall, makes a large amount of sludge of accumulation in reaction zone, with dirt
Processing after mud separation is discharged from settling zone overflow weir top overflow, then excludes Sludge Bed.
The invention also includes and sewage source heat pump system.The electricity that biogas electricity generation apparatus 15 generates is delivered to heat pump system
Compressor 23 drives heat pump system to work.After the work of compressor 23, the refrigerant in evaporator is first in evaporator 21
Heat is absorbed from the landfill leachate after anaerobic reaction, becomes saturated vapor；Then compressor 23 carries out saturated vapor etc.
Entropic spueezing, refrigerant becomes the overheated gas of high temperature and pressure after this process；Then refrigerant enters back into condenser 22, condenser
Refrigerant in 22 discharges heat, and the landfill leachate before directly heating anaerobic reaction, refrigerant is by overheated gas during this
Become saturated liquid；The following expanded valve 24 of refrigerant becomes the state of gas-liquid after throttling, then proceed in evaporator from
Heat is absorbed in evaporator chilled water, is recycled.
The present invention includes sbr reactor device 19.Landfill leachate after anaerobic reaction passes through the evaporator 21 of sewage source heat pump,
Make the reduction of its temperature, then into carrying out aerobic reaction in sbr reactor device 19.During reaction, air pump 16 is air
It is sent in reactor by spinner flowmeter, is diffused in used diffuser 18, gas is made to be more evenly distributed, improve reaction
Rate.Waste water after reaction is filtered under the action of ultrafiltration, so that percolate is reached row after being discharged into coagulative precipitation tank later
It puts standard and discharges or utilizing.
The present invention includes temperature sensor 25 and burnt gas valve 26.Temperature sensor 25 monitors 4 bottom of UASB reactor
Temperature in sludge reaction area, when temperature is near or above the optimum temperature of anaerobic reaction, then burnt gas valve 26 is conditioned, and is subtracted
Enter the methane quantity in power generator 15 less, extra biogas is passed through the living area of sewage treatment plant；When temperature sensor is examined
The temperature of survey well below anaerobic reaction optimum temperature when, burnt gas valve is equally conditioned, increasing be passed through in power generator 15
Methane quantity the natural gas in living area is passed into biogas electricity generation apparatus 15 if be not met by, to improve the technique
Stability.
The above is the principle and effect of all processes of the invention, and any person skilled in the art all can be not
It violates under spirit and scope of the invention, carries out modifications and changes to above-described embodiment.Therefore, have in technical field such as
All equivalent modifications or change that usually intellectual is completed without departing from the spirit and technical ideas disclosed in the present invention,
It should be covered by the claims of the present invention.
Claims (10)
1. a kind of garbage percolation liquid treating system based on sewage source heat pump device characterized by comprising sequentially connected rubbish
Rubbish leachate equalization basin, UASB anaerobic reactor, sewage source heat pump system, biogas electricity generation apparatus and sbr reactor device；Wherein, institute
It states UASB reactor and is provided with sludge reaction area, settling zone and collection chamber, and add hot water inlet pipe plus hot water outlet pipe, row
Mud pipe, sewage water inlet pipe, sewage drainage pipe, temperature sensor and three phase separator；Sewage water inlet pipe is located at UASB reaction tank bottom
The side in portion, adds hot water inlet pipe to be located at the other side of UASB reaction bottom of pond portion, and sewage drainage pipe is located at the side of settling zone, adds
Hot outlet pipe is located at the other side of settling zone, so that heating water preferably exchanges heat with sewage, the sludge reaction area bottom
Portion is equipped with anaerobic sludge, forms sludge blanket, and sewage water inlet pipe will protrude into sludge blanket, the temperature sensor is located at sludge
The temperature in sludge reaction area can be monitored in real time in reaction zone, to adjust the demand of heat hot water, further adjusts fuel gas conduit
Burnt gas valve on road, settling zone top is equipped with three phase separator, for separating biogas from sewage；In three phase separation
The top of device is equipped with collection chamber, the collection for biogas；
Biogas electricity generation apparatus generates biogas using UASB reactor and generates electricity, the compression of the electric energy supply heat pump system of generation
Machine, the biogas electricity generation apparatus are equipped with waste-heat recovery device, are used for heat cycles water；Water water inlet line is heated by following after heating
Ring water is sent into the sludge reaction area of UASB reactor, heated water outlet pipe outflow；
The sewage source heat pump system flows out the temperature of sewage for reducing the sewage outlet pipe of UASB reactor.
Aerobic treatment of the sbr reactor device for the sewage after sewage source heat pump system cooling.
2. the garbage percolation liquid treating system according to claim 1 based on sewage source heat pump device, which is characterized in that set
It sets sludge reaction area plus hot water pipe is shape of threads.
3. the garbage percolation liquid treating system according to claim 1 based on sewage source heat pump device, which is characterized in that add
The sewage of hot water pipe surveys heat-transfer surface and coats XK-368 nm-class Ti polymer.
4. the garbage percolation liquid treating system according to claim 1 based on sewage source heat pump device, which is characterized in that institute
The sewage source heat pump system stated includes compressor, evaporator, condenser and throttle valve composition；The compressor makes heat pump system
Refrigerant in system is recycled, and the evaporator inner refrigerant absorbs the waste heat of anaerobic reactor water outlet, the condensation
Device inner refrigerant transfers heat in the water inlet of anaerobic reaction, and the waste heat after making anaerobic reaction is utilized, and improves anaerobism
The inflow temperature of reactor reduces the temperature of waste water after anaerobic reaction.
5. the garbage percolation liquid treating system according to claim 1 based on sewage source heat pump device, which is characterized in that institute
State sbr reactor device be by bio-reaction zone and ultrafiltration district's groups at.
6. the garbage percolation liquid treating system according to claim 1 based on sewage source heat pump device, which is characterized in that institute
The biogas electricity generation apparatus the stated unit dual-purpose equipped with biogas and natural gas.
7. the garbage percolation liquid treating system according to claim 1 based on sewage source heat pump device, which is characterized in that dirty
The heat-transfer surface of the landfill leachate side of the evaporator and condenser of water resource heat pump coats the heat exchangers such as XK-368 nm-class Ti polymer
Special-purpose nanometer coating prevents the generation of dirt.
8. a kind of garbage leachate treatment process based on sewage source heat pump device, which is characterized in that the technique are as follows:
Landfill leachate conditioning tank adjusts the heated rear sludge reaction area for entering UASB anaerobic reactor of landfill leachate；Sludge
Organic matter in the microorganism decomposition sewage of reaction zone, and it is converted to biogas；Using filter bed reaction zone, in the work of anaerobism mycoderm
Under, organic matter remaining in sewage is then converted into biogas；Landfill leachate after anaerobic reaction passes through sewage source heat pump system
The evaporator of system cools down to it, and the biological respinse of sbr reactor device is entered after so that waste water temperature is dropped to nitration reaction optimum temperature
Area carries out aerobic reaction and completes landfill leachate treatment；
Natural pond plenum roof is sent biogas by pipeline to generate electricity into biogas electricity generation apparatus；The electricity that biogas electricity generation apparatus is generated
Amount, which is sent, drives compressor operating into sewage source heat pump system, by landfill leachate before condenser heating anaerobic reaction, improves
The temperature of landfill leachate；
Biogas electricity generation apparatus is equipped with waste-heat recovery device, is used for heat cycles water；Water water inlet line is heated by the circulation after heating
Water is sent to the sludge reaction area of UASB reactor, improves the temperature of landfill leachate.
9. the garbage leachate treatment process according to claim 8 based on sewage source heat pump device, which is characterized in that
Biogas, sludge and the landfill leachate generated inside UASB anaerobic reactor is separated by three phase separator.
10. the garbage leachate treatment process according to claim 8 based on sewage source heat pump device, which is characterized in that
Landfill leachate enters before UASB anaerobic reactor
35-38℃；The temperature of nitration reaction is 28-32 DEG C.
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| CN113735371A (en) * | 2021-08-23 | 2021-12-03 | 启东利城环境工程有限公司 | System and process for treating livestock and poultry excrement sewage |
| CN114988570A (en) * | 2022-06-24 | 2022-09-02 | 广州市山水生态环保建设有限公司 | Intelligent anaerobic reaction system for rural domestic sewage treatment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HK1098121A1 (en) * | 2006-03-17 | 2007-07-13 | A method for processing the garbage percolate | |
| CN101811796A (en) * | 2009-12-23 | 2010-08-25 | 中国船舶重工集团公司第七一八研究所 | Method for treating leachate |
| CN102101742A (en) * | 2011-01-11 | 2011-06-22 | 中环（中国）工程有限公司 | Method for treating organic wastewater containing high-concentration ammonia nitrogen |
| CN104671405A (en) * | 2015-02-13 | 2015-06-03 | 山东绿泉环保工程有限公司 | Method and device applied to heating influent by virtue of efficient anaerobic reactor |
| CN106630135A (en) * | 2016-12-30 | 2017-05-10 | 南京理工大学 | UASB reactor system based on compression heat pump and method thereof |
| CN106865916A (en) * | 2017-04-14 | 2017-06-20 | 广州为后代环保科技有限公司 | A kind of organic sewage processing equipment and its processing method |
-
2017
- 2017-12-29 CN CN201711472504.3A patent/CN109987780A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HK1098121A1 (en) * | 2006-03-17 | 2007-07-13 | A method for processing the garbage percolate | |
| CN101811796A (en) * | 2009-12-23 | 2010-08-25 | 中国船舶重工集团公司第七一八研究所 | Method for treating leachate |
| CN102101742A (en) * | 2011-01-11 | 2011-06-22 | 中环（中国）工程有限公司 | Method for treating organic wastewater containing high-concentration ammonia nitrogen |
| CN104671405A (en) * | 2015-02-13 | 2015-06-03 | 山东绿泉环保工程有限公司 | Method and device applied to heating influent by virtue of efficient anaerobic reactor |
| CN106630135A (en) * | 2016-12-30 | 2017-05-10 | 南京理工大学 | UASB reactor system based on compression heat pump and method thereof |
| CN106865916A (en) * | 2017-04-14 | 2017-06-20 | 广州为后代环保科技有限公司 | A kind of organic sewage processing equipment and its processing method |
Non-Patent Citations (1)
| Title |
|---|
| 吴学慧: "《城市原生污水换热设备设计与计算》", 30 November 2014 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517594A (en) * | 2019-09-17 | 2021-03-19 | 诸暨市绿净节能环保科技有限公司 | Environment-friendly intelligent organic garbage disposal system |
| CN112517595A (en) * | 2019-09-17 | 2021-03-19 | 诸暨市绿净节能环保科技有限公司 | Novel intelligent organic garbage treatment system |
| CN110550832A (en) * | 2019-10-17 | 2019-12-10 | 长春工程学院 | System and method for recycling corn starch wastewater |
| CN111039403A (en) * | 2019-12-06 | 2020-04-21 | 上海复森环境科技发展有限公司 | Sewage treatment device |
| CN112607961A (en) * | 2020-11-30 | 2021-04-06 | 广州大学 | Split anaerobic membrane distillation bioreactor |
| CN113104955A (en) * | 2021-04-21 | 2021-07-13 | 中亿丰建设集团股份有限公司 | Up-flow anaerobic digestion-SBR sewage treatment device |
| CN113735371A (en) * | 2021-08-23 | 2021-12-03 | 启东利城环境工程有限公司 | System and process for treating livestock and poultry excrement sewage |
| CN113666593A (en) * | 2021-09-07 | 2021-11-19 | 濮阳市科润石油工程技术有限公司 | Oil field sludge treatment system |
| CN114988570A (en) * | 2022-06-24 | 2022-09-02 | 广州市山水生态环保建设有限公司 | Intelligent anaerobic reaction system for rural domestic sewage treatment |
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