CN110386733A - The reclaimer and method of humic acid in a kind of garbage incinerating power plant percolate - Google Patents
The reclaimer and method of humic acid in a kind of garbage incinerating power plant percolate Download PDFInfo
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- CN110386733A CN110386733A CN201910716627.XA CN201910716627A CN110386733A CN 110386733 A CN110386733 A CN 110386733A CN 201910716627 A CN201910716627 A CN 201910716627A CN 110386733 A CN110386733 A CN 110386733A
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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
- C02F1/26—Treatment of water, waste water, or sewage by extraction
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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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
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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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
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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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
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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
Abstract
The invention discloses a kind of reclaimers of humic acid in garbage incinerating power plant percolate, the filtrate that the filter generates is delivered in multistage hypergravity machine by connecting tube, the stillness of night that the multistage hypergravity machine generates is delivered to extraction equipment by connecting tube, the dope of generation is delivered to multistage membrane filter by connecting tube, the clear liquid that the multistage membrane filter is precipitated is back in multistage hypergravity machine by connecting tube, remaining dope is delivered to mineralized waste bioreactor by connecting tube, the gas that the mineralized waste bioreactor generates is delivered to burner by connecting tube, the solid of generation is delivered to carbonization reactor by connecting tube, remaining liq is delivered to multiphase separator by connecting tube.Compared with prior art, the present invention through reasonable settings, is handled the percolate of garbage burning factory.It extracts to obtain the very high humic acid of a large amount of purity by multi-ultrafiltration purification techniques simultaneously, realizes the resource utilization of landfill leachate.
Description
Technical field
The present invention relates to a kind of recycling of humic acid in water treatment field more particularly to garbage incinerating power plant percolate to set
Standby and method.
Background technique
The percolate of garbage incinerating power plant is always to handle problem.And garbage incinerating power plant can participate in mineralizer into
Row burns, and causes percolate to participate in many minerals, causes humic acid in percolate very high in water body accounting, can generate huge
Economic benefit, but it is relatively high due to accounting for, and liquid crushing is difficult to the surface area updated, causes bright using high-gravity technology separating effect
Aobvious decline.
Humic acid is the larger molecular organics matter being widely present in nature, is widely used in agriculture, woods, herds, petroleum, change
The every field such as work, building materials, medical and health, environmental protection.Ecological agriculture construction is especially advocated now, pollution-less agriculture produces, is green
Color food, pollution-free environmental protection etc., more make " humic acid " by high praise.
Summary of the invention
The object of the invention is that providing the reclaimer of humic acid and side in a kind of garbage incinerating power plant percolate
Method solves the above problems, and realizes to the thorough harmless treatment of landfill leachate, while obtaining humic acid to improve its economy
Value.
To achieve the goals above, the technical solution adopted by the present invention is that: it is rotten in a kind of garbage incinerating power plant percolate
The reclaimer of phytic acid, including filter, multistage hypergravity machine, extraction equipment, multistage membrane filter, extraction equipment, mineralising rubbish
Rubbish bioreactor, carbonization reactor, burner, multiphase separator and supercritical oxidation equipment, the filter that the filter generates
Liquid is delivered in multistage hypergravity machine by connecting tube, and the stillness of night that the multistage hypergravity machine generates is delivered to extraction by connecting tube
Equipment is taken, the dope of generation is delivered to multistage membrane filter by connecting tube, and the clear liquid that the multistage membrane filter is precipitated passes through
Connecting tube is back in multistage hypergravity machine, and remaining dope is delivered to mineralized waste bioreactor by connecting tube, described
The gas that mineralized waste bioreactor generates is delivered to burner by connecting tube, and the solid of generation is delivered to by connecting tube
Carbonization reactor, remaining liq are delivered to multiphase separator by connecting tube, and the supercritical oxidation equipment passes through connecting tube point
Not Hui Shou extraction equipment, carbonization reactor, multiphase separator generate clear liquid.
Preferably, the multistage hypergravity machine is connected in series using more hypergravity machines, the hypergravity machine of upper level is dense
Liquid outlet connect with the hypergravity machine inlet of next stage, it is described multistage membrane filter precipitation clear liquid pass through connecting tube respectively with
The filtered fluid inlet communication of hypergravity machines at different levels, the purified liquor outlet of every multistage hypergravity machine pass through connecting tube respectively and set with extraction
Standby top inlet is connected to.
Preferably, the multistage membrane filter is connected in series using multiple membrane modules, biology is equipped in membrane modules at different levels
Matter filter membrane.
Preferably, further including magnetic plant, the magnetic plant is located at mineralized waste bioreactor, multiphase separator
Between, the heavy metal and recycling magnetic kind that magnetic plant filters out are emitted into carbonization reactor.
Preferably, filter residue and particulate contaminant, ore body that the filter generates are delivered to landfill yard.
Preferably, the extraction equipment is made of tank body and filter plate, the filter plate is horizontally set in tank body, institute
Filter plate is stated as absorption resin plate, the filter plate is detachably connected with tank body, and the top of the tank is equipped with inlet, and bottom is set
There is liquid outlet.
Preferably, being equipped with switch valve and pump in the connecting tube.
Preferably, the filter, multistage hypergravity machine, extraction equipment, multistage membrane filter, extraction equipment, mineralising
Rubbish biological reactor, carbonization reactor, multiphase separator and supercritical oxidation equipment liquid outlet add concentration sensing
Device probe, the switch valve, pump, concentration sensor probe carry out automation control by controller.
The recovery method of humic acid in a kind of garbage incinerating power plant percolate
Step 1 collects refuse landfill and unloading point percolate；
Step 2 carries out removal of impurities pretreatment by filter to filtrate, filter residue and particulate contaminant that filter is isolated,
Ore body is transmitted back to landfill yard, and filtrate is squeezed into hypergravity machine by water pump；
Step 3, hypergravity machine carry out the separation of dope and clear liquid, are arranged by multistage and carry out separating for several times, are met
It is required that containing water-soluble humic acid clear liquid and dope containing a large amount of humic acids, the clear liquid of containing water-soluble humic acid be delivered to extraction
Equipment, the dope containing a large amount of humic acids are delivered to multistage membrane filter；
Step 4, multistage membrane filter are separated by multistage membrane module, the clear water in dope are precipitated, and is delivered to
Hypergravity machine supplements clear water amount according to hypergravity machine demands at different levels, and the humic acid liquid input mineralized waste of remaining high concentration is raw
Object reactor；
Step 5 is added catalyst progress biomass reverse in mineralized waste bioreactor and answers, and the gas for reacting generation is defeated
It send to burner and helps its burning, solid discharge to the carbonization reactor for reacting generation carries out heating carburizing reagent, reacts generation
Dope is delivered to multiphase separator after magnetic plant rejects heavy metal；
Step 6, multiphase separator are separated again, obtain the humic acid of high concentration, the aqueous row that multi-phase separation generates
Enter subsequent supercritical oxidation equipment to be handled；
Step 7, the supercritical oxidation equipment receive the aqueous and extraction equipment residue of carburizing reagent equipment generation simultaneously
Aqueous.
Preferably, the heavy metal and recycling magnetic kind that magnetic plant is rejected are delivered to carbonization reactor progress in step 5
Heat carburizing reagent.
Compared with the prior art, the advantages of the present invention are as follows: the present invention through reasonable settings, to the infiltration of garbage burning factory
Filtrate is handled.It extracts to obtain the very high humic acid of a large amount of purity by multi-ultrafiltration purification techniques simultaneously, realizes that rubbish seeps
The resource utilization of filtrate, turns waste into wealth and substantially increases economy.
Detailed description of the invention
Fig. 1 is device systems figure of the invention；
Fig. 2 is the structural schematic diagram of hypergravity machine of the invention；
Fig. 3 is the structural schematic diagram of extraction equipment of the invention.
In figure: 1, shell；2, rotor；3, motor；4, filler；5, the filtrate import of hypergravity machine；6, hypergravity machine is clear
Liquid outlet；7, the dope outlet of hypergravity machine；8, extraction equipment；9, filter plate；10, inlet；11, liquid outlet.
Specific embodiment
The invention will be further described below.
Embodiment 1: referring to Fig. 1 to Fig. 3, the reclaimer of humic acid in a kind of garbage incinerating power plant percolate, including
Filter, multistage hypergravity machine, extraction equipment, multistage membrane filter, extraction equipment, mineralized waste bioreactor, carbonization are anti-
Device, burner, multiphase separator and supercritical oxidation equipment are answered, filter uses conventional filters, the filter residue that filter generates
And particulate contaminant, ore body people have the utility value of combustion power generation, therefore are delivered to landfill yard as combustion power generation raw material,
The filtrate that the filter generates is delivered in multistage hypergravity machine by connecting tube, the stillness of night that the multistage hypergravity machine generates
It is delivered to extraction equipment by connecting tube, the dope of generation is delivered to multistage membrane filter, the Multistage Membranes mistake by connecting tube
The clear liquid that filter is precipitated is precipitated with the filtered fluid inlet communication of hypergravity machines at different levels, multistage membrane filter respectively by connecting tube
Clear liquid is back in multistage hypergravity machine by connecting tube and is used as supplement water, is adjusted clear water when the filtrate of hypergravity machine enters and is accounted for
Than being effectively separated operation convenient for hypergravity machine, improving separating effect, carry out concentration by concentration sensor when specific implementation
Detection, switches over connecting tube upper switch valve between multistage membrane filter and hypergravity machine by controller, when prime is overweight
When power machine concentration is higher, the supplement clear water switch valve of later stages can be closed, when prime hypergravity machine concentration can be normally evenly supplied
Or it is only supplied to afterbody hypergravity machine, the clear water ratio demand that there is multistage hypergravity machine always, extra clear water meeting
It is discharged from the clear water output of hypergravity machine, the situation of clear water surplus will not be caused, the multistage remaining dope of membrane filter passes through
Connecting tube is delivered to mineralized waste bioreactor, and the gas that the mineralized waste bioreactor generates is conveyed by connecting tube
To burner for combustion-supporting, the solid of generation is delivered to carbonization reactor by connecting tube, and remaining liq is conveyed by connecting tube
To multiphase separator, multiphase separator obtains the humic acid of high-purity, and the supercritical oxidation equipment is returned respectively by connecting tube
Receive the clear liquid that extraction equipment, carbonization reactor, multiphase separator generate
The multistage hypergravity machine is connected in series using more hypergravity machines, the hypergravity machine dope outlet 7 of upper level with
The filtrate import 5 of the hypergravity machine of next stage connects, and the purified liquor outlet 6 of every multistage hypergravity machine passes through connecting tube and extraction respectively
The inlet 9 at 8 top of equipment is taken to be connected to.Hypergravity machine is purchase of equipment, and using hypergravity isolation technics, filtrate is by the super of middle part
The filtrate import 5 of gravity machine enters the inner edge of rotor 2, and motor 3 drives rotor rotation 2, into rotor 2 liquid by rotor 2
The effect of interior filler 4, circumferential speed increase, and the centrifugal force of generation pushes it against 2 outer rim of rotor, and in the process, liquid is filled out
4 dispersion of material, crushing-type at greatly, the surface area constantly updated, formd inside rotor 2 so fabulous mass transfer with react
Condition, liquid are thrown after shell 1 collects by rotor 2, clear liquid can be made to be clearly separated with dope, humic acid is a kind of natural high score
Sub- organic matter, therefore upper layer is the clear liquid of water and containing water-soluble humic acid, lower layer is the dope containing a large amount of humic acids, works as hypergravity
The clear liquid liquid outlet concentration of machine is up to when setting threshold values, i.e. unlatching switch valve is by clear liquid discharging to extraction equipment 8, otherwise from bottom
The filtrate import that the dope liquid outlet of hypergravity machine is delivered to next stage hypergravity machine is separated again, the quantity of hypergravity machine
It is increased or decreased according to actual conditions.
The multistage membrane filter is connected in series using multiple membrane modules, and biomass filter membrane is equipped in membrane modules at different levels,
By the biomass water permeable membrane in Multistage Membranes filter film component by the dehydration in dope, the higher humic acid of concentration is obtained
Dope and purer aqueous.
The mineralized waste bioreactor, Shandong Jimo garbage loading embeading place use equipment, pass through biomass reaction bed
Catalyst is added and carries out biomass degradation, organic matter and harmful substance in humic acid dope of degrading.Finally by multi-phase separation
The humic acid product of device acquisition high-purity
It further include magnetic plant, the magnetic plant is between mineralized waste bioreactor, multiphase separator, magnetic separation
The heavy metal and recycling magnetic kind that equipment filters out are emitted into carbonization reactor, contain in the humic acid for avoiding multiphase separator from isolating
There are heavy metal and magnetic kind.Supermagnet can be used in magnetic plant or other separate modes carry out heavy metal separation, and the application is according to need
It wants to buy and buys.
The supercritical oxidation equipment carries out supercritical water oxidation, be by oxidation by organic matter complete oxidation is clear
The substances such as clean H2O, CO2 and N2, S, P etc. are converted into highest price salt stabilisation, and heavy metal oxidation stable solid phase is present in ash
In point.The principle of supercritical water oxidation (Supercritical Water Oxidation, abbreviation SCWO) technology is with overcritical
Water is reaction medium, and by homogeneous oxidation reaction, organic matter is rapidly converted into CO2, H2O, N2 and other harmless small molecules.
Supercritical Water Oxidation Technology has achieved biggish success in terms of handling various waste water and excess sludge.
The extraction equipment 8 is made of tank body and filter plate 9, and the filter plate 9 is horizontally set in tank body, the filtering
Plate 9 is absorption resin plate, and the filter plate 9 is detachably connected with tank body, and the top of the tank is equipped with inlet 10, and bottom is equipped with
Liquid outlet 11.It is also dissolved in the humic acid of water in clear water, therefore is extracted using extraction equipment, the rotten plant in clear water is eliminated
Acid, and obtain the lower humic acid product of concentration.The absorption resin plate that the present invention is arranged using the multiple-layer overlapped of absorption humic acid,
To humic acid into shape sorption extraction, purified treatment is carried out to clear water, while generating the lower humic acid product of concentration.
The filter, multistage hypergravity machine, extraction equipment, multistage membrane filter, extraction equipment, mineralized waste biology are anti-
The liquid outlet of device, carbonization reactor, multiphase separator and supercritical oxidation equipment is answered to add concentration sensor probe, it is described
Switch valve and pump are equipped in connecting tube.The switch valve, pump, concentration sensor probe carry out automation control by controller
System, by operating parameter control and overall intelligence control, realize automation control, when previous stage hypergravity machine humic acid liquid level compared with
Height, then the switch valve at purified liquor outlet is not opened, open dope outlet switch valve, due in landfill leachate humic acid in water
Body accounting is not high, and the addition of landfill leachate can make the water level decreasing of humic acid, and when being lower than purified liquor outlet, it is clear can to open progress
Liquid discharge.When the humic acid and water body of previous stage hypergravity machine are relatively high, and separation is difficult, filtered by switch valve from Multistage Membranes
Clear water is obtained at device, while the humic acid in clear water is also separated again, solve burning power plant because minerals are more,
Humic acid is caused to be difficult to the problem of separating.By the cooperation of concentration sensor and switch valve and pump, realizes its automation control, keep away
Exempt from manual operation bring trouble.
The recovery method of humic acid in a kind of garbage incinerating power plant percolate,
Step 1 collects refuse landfill and unloading point percolate；
Step 2 carries out removal of impurities pretreatment by filter to filtrate, and filter residue and particulate contaminant, ore body still have combustion
Utility value is burnt, filter residue and particulate contaminant that filter is isolated, ore body are transmitted back to landfill yard, and it is sharp again to carry out power generation by waste combustion
With；
Step 3, hypergravity machine carry out the separation of dope and clear liquid, are arranged by multistage and carry out separating for several times, are met
It is required that containing water-soluble humic acid clear liquid and dope containing a large amount of humic acids, the clear liquid of containing water-soluble humic acid be delivered to extraction
Equipment, the clear liquid that hypergravity machine generates carry out extraction and separation by extraction equipment, obtain cleaner aqueous and humic acid by-product
Product, then aqueous carries out supercritical oxidation equipment and carries out harmless treatment, and the dope of a large amount of humic acids is delivered to Multistage Membranes filtering
Device is further purified；
Step 4, multistage membrane filter are separated by multistage membrane module, and multistage membrane filter is by the clear water in dope
It is precipitated, and is delivered to hypergravity machine, supplement clear water amount according to hypergravity machine demands at different levels, the humic acid liquid of remaining high concentration is defeated
Enter mineralized waste bioreactor；The humic acid dope of higher concentration has been obtained by hypergravity machine and multistage membrane filter,
Then biomass reverse is carried out to answer,
Step 5 is added catalyst progress biomass reverse in mineralized waste bioreactor and answers, and biomass reverse should can generate
Solid gas liquid, the gas for reacting generation are delivered to burner and help its burning, is ibid also completely consumed, and react the solid row of generation
It puts to carbonization reactor and carries out heating carburizing reagent, carry out solid harmless treatment, the slag of carbonization reactor discharge, because containing
Minerals are more, can be used to prepare active carbon/soil conditioner/building material additives/environment friendly pervious brick, react the dope warp of generation
Magnetic plant is delivered to multiphase separator after rejecting heavy metal；The heavy metal and recycling magnetic kind that magnetic plant is rejected are delivered to carbonization
Reactor carries out heating carburizing reagent；Solid slag of the final carbonization reactor discharge containing heavy metal, recycling magnetic kind and activated carbon, is realized
Harmless treatment, ibid plus thermogenetic steam enters supercritical oxidation equipment and carries out innoxious recycling.
Step 6, multiphase separator are separated again, obtain the humic acid of high concentration, the aqueous row that multi-phase separation generates
Enter subsequent supercritical oxidation equipment to be handled；
Step 7, the supercritical oxidation equipment receive the aqueous and extraction equipment residue of carburizing reagent equipment generation simultaneously
Aqueous, supercritical oxidation equipment carries out the final harmless treatment of water body.
The reclaimer of humic acid in a kind of garbage incinerating power plant percolate provided by the present invention is carried out above
Exhaustive presentation, used herein a specific example illustrates the principle and implementation of the invention, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range, to change and improvement of the invention
It will be possible, the conception and scope without exceeding accessory claim defined, in conclusion the content of the present specification is not answered
It is interpreted as limitation of the present invention.
Claims (10)
1. the reclaimer of humic acid in a kind of garbage incinerating power plant percolate, it is characterised in that: super including filter, multistage
It is gravity machine, extraction equipment, multistage membrane filter, extraction equipment, mineralized waste bioreactor, carbonization reactor, burner, more
Phase separator and supercritical oxidation equipment, the filtrate that the filter generates are delivered in multistage hypergravity machine by connecting tube,
The stillness of night that the multistage hypergravity machine generates is delivered to extraction equipment by connecting tube, and the dope of generation is delivered to by connecting tube
Multistage membrane filter, the clear liquid that the multistage membrane filter is precipitated is back in multistage hypergravity machine by connecting tube, remaining
Dope is delivered to mineralized waste bioreactor by connecting tube, and the gas that the mineralized waste bioreactor generates passes through company
Adapter tube is delivered to burner, and the solid of generation is delivered to carbonization reactor by connecting tube, and remaining liq is conveyed by connecting tube
To multiphase separator, extraction equipment, carbonization reactor, multi-phase separation is separately recovered by connecting tube in the supercritical oxidation equipment
The clear liquid that device generates.
2. the reclaimer of humic acid, feature exist in a kind of garbage incinerating power plant percolate according to claim 1
In: the multistage hypergravity machine is connected in series using more hypergravity machines, the hypergravity machine dope outlet of upper level and next stage
Hypergravity machine inlet connection, it is described multistage membrane filter be precipitated clear liquid by connecting tube respectively with hypergravity machines at different levels
Filtered fluid inlet communication, the purified liquor outlet of every multistage hypergravity machine pass through inlet at the top of connecting tube and extraction equipment respectively and connect
It is logical.
3. the reclaimer of humic acid, feature exist in a kind of garbage incinerating power plant percolate according to claim 1
In: the multistage membrane filter is connected in series using multiple membrane modules, and biomass filter membrane is equipped in membrane modules at different levels.
4. the reclaimer of humic acid, feature exist in a kind of garbage incinerating power plant percolate according to claim 1
In: it further include magnetic plant, the magnetic plant is between mineralized waste bioreactor, multiphase separator, magnetic plant
The heavy metal and recycling magnetic kind filtered out is emitted into carbonization reactor.
5. the reclaimer of humic acid, feature exist in a kind of garbage incinerating power plant percolate according to claim 1
In: the filter residue and particulate contaminant, ore body that the filter generates are delivered to landfill yard.
6. the reclaimer of humic acid, feature exist in a kind of garbage incinerating power plant percolate according to claim 1
In: the extraction equipment is made of tank body and filter plate, and the filter plate is horizontally set in tank body, and the filter plate is absorption
Resin plate, the filter plate are detachably connected with tank body, and the top of the tank is equipped with inlet, and bottom is equipped with liquid outlet.
7. the reclaimer of humic acid, feature exist in a kind of garbage incinerating power plant percolate according to claim 1
In: switch valve and pump are equipped in the connecting tube.
8. the reclaimer of humic acid, feature exist in a kind of garbage incinerating power plant percolate according to claim 7
In: the filter, multistage hypergravity machine, extraction equipment, multistage membrane filter, extraction equipment, mineralized waste bioreactor,
The liquid outlet of carbonization reactor, multiphase separator and supercritical oxidation equipment adds concentration sensor probe, the switch
Valve, pump, concentration sensor probe carry out automation control by controller.
9. the recovery method of humic acid, feature exist in a kind of garbage incinerating power plant percolate according to claim 1
In:
Step 1 collects refuse landfill and unloading point percolate；
Step 2 carries out removal of impurities pretreatment by filter to filtrate, filter residue and particulate contaminant that filter is isolated, ore
Body is transmitted back to landfill yard, and filtrate is squeezed into hypergravity machine by water pump；
Step 3, hypergravity machine carry out the separation of dope and clear liquid, are arranged by multistage and carry out separating for several times, are met the requirements
Containing water-soluble humic acid clear liquid and dope containing a large amount of humic acids, the clear liquid of containing water-soluble humic acid be delivered to extraction and set
Standby, the dope containing a large amount of humic acids is delivered to multistage membrane filter；
Step 4, multistage membrane filter are separated by multistage membrane module, the clear water in dope are precipitated, and is delivered to overweight
Power machine supplements clear water amount according to hypergravity machine demands at different levels, and the humic acid liquid input mineralized waste biology of remaining high concentration is anti-
Answer device；
Step 5 is added catalyst progress biomass reverse in mineralized waste bioreactor and answers, and the gas for reacting generation is delivered to
Burner helps its burning, and solid discharge to the carbonization reactor for reacting generation carries out heating carburizing reagent, reacts the dope of generation
Multiphase separator is delivered to after magnetic plant rejects heavy metal；
Step 6, multiphase separator are separated again, the humic acid of high concentration are obtained, after the aqueous that multi-phase separation generates is discharged into
Continuous supercritical oxidation equipment is handled；
Step 7, the supercritical oxidation equipment receive the aqueous and the remaining water of extraction equipment of carburizing reagent equipment generation simultaneously
Liquid.
10. the recovery method of humic acid, feature exist in a kind of garbage incinerating power plant percolate according to claim 1
In: in step 5, the heavy metal and recycling magnetic kind that magnetic plant is rejected are delivered to carbonization reactor and carry out heating carburizing reagent.
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| CN114477632A (en) * | 2022-01-25 | 2022-05-13 | 安尔达技术(北京)有限责任公司 | Comprehensive utilization and treatment method for mine wastewater |
| CN114477538A (en) * | 2022-01-25 | 2022-05-13 | 安尔达技术(北京)有限责任公司 | Comprehensive utilization and treatment method for ammonia nitrogen wastewater |
| CN114477602A (en) * | 2022-01-25 | 2022-05-13 | 安尔达技术(北京)有限责任公司 | Comprehensive utilization treatment method for heavy metal wastewater |
| CN114524579A (en) * | 2022-01-25 | 2022-05-24 | 安尔达技术(北京)有限责任公司 | Comprehensive utilization and treatment method for sewage |
| CN114524563A (en) * | 2022-01-25 | 2022-05-24 | 安尔达技术(北京)有限责任公司 | Comprehensive utilization and treatment method for high-concentration organic waste liquid |
| CN114524578A (en) * | 2022-01-25 | 2022-05-24 | 安尔达技术(北京)有限责任公司 | Food production wastewater comprehensive utilization treatment method |
| CN114524580A (en) * | 2022-01-25 | 2022-05-24 | 安尔达技术(北京)有限责任公司 | Comprehensive utilization and treatment method for wastewater |
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| CN114477632A (en) * | 2022-01-25 | 2022-05-13 | 安尔达技术(北京)有限责任公司 | Comprehensive utilization and treatment method for mine wastewater |
| CN114477538A (en) * | 2022-01-25 | 2022-05-13 | 安尔达技术(北京)有限责任公司 | Comprehensive utilization and treatment method for ammonia nitrogen wastewater |
| CN114477602A (en) * | 2022-01-25 | 2022-05-13 | 安尔达技术(北京)有限责任公司 | Comprehensive utilization treatment method for heavy metal wastewater |
| CN114524579A (en) * | 2022-01-25 | 2022-05-24 | 安尔达技术(北京)有限责任公司 | Comprehensive utilization and treatment method for sewage |
| CN114524563A (en) * | 2022-01-25 | 2022-05-24 | 安尔达技术(北京)有限责任公司 | Comprehensive utilization and treatment method for high-concentration organic waste liquid |
| CN114524578A (en) * | 2022-01-25 | 2022-05-24 | 安尔达技术(北京)有限责任公司 | Food production wastewater comprehensive utilization treatment method |
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