CN107149858A - Circulation for plasma fume treatment integrated apparatus - Google Patents

Circulation for plasma fume treatment integrated apparatus Download PDF

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Publication number
CN107149858A
CN107149858A CN201710556443.2A CN201710556443A CN107149858A CN 107149858 A CN107149858 A CN 107149858A CN 201710556443 A CN201710556443 A CN 201710556443A CN 107149858 A CN107149858 A CN 107149858A
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CN
China
Prior art keywords
spray
pump
tank
water
negative electrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710556443.2A
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Chinese (zh)
Inventor
周方圆
孔春林
刘杰
张卫杰
杜佳琪
丁泽坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU TEAMS ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd
Original Assignee
HANGZHOU TEAMS ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd
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Application filed by HANGZHOU TEAMS ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd filed Critical HANGZHOU TEAMS ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd
Priority to CN201710556443.2A priority Critical patent/CN107149858A/en
Publication of CN107149858A publication Critical patent/CN107149858A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/32Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/30Sulfur compounds
    • B01D2257/302Sulfur oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/40Nitrogen compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/60Heavy metals or heavy metal compounds
    • B01D2257/602Mercury or mercury compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses a kind of circulation for plasma fume treatment integrated apparatus, anode spray, the negative electrode for being sprayed to internal polar curve that being provided with including spray equipment, in spray equipment is used for being sprayed to internal pad-face are sprayed and the absorption spray for being sprayed in the space between every first order reaction section.Such a circulation is when in use, anode spray, negative electrode spray and absorb and spray this three part and can provide reaction medium to inside corona treatment integrated apparatus, with the pollutant reaction such as sulfur dioxide in flue gas and nitrogen oxides, collect in recirculated water, and this three kinds sprays can be selected flexibly, different flue gas conditions are coordinated to be removed pollutant, the treatment effeciency of circulation is higher.This system can be used for plasma fume treatment integrated apparatus, and the service efficiency of integrated apparatus can be made higher.

Description

Circulation for plasma fume treatment integrated apparatus
Technical field
It is more particularly to a kind of for plasma fume treatment integrated apparatus the present invention relates to technical field of environment protection equipment Circulation.
Background technology
Plasma flue gas desulfurization denitration dust-removing demercuration integrated apparatus, is administered for industrial smokes such as thermal power plants Integration apparatus, its control system includes coalescence power supply and plasma electrical source, and inside reactor is comprising coalescence conversion zone and waits Ionic reaction section, water circulation system includes top water-spray system and bottom circulation, not only to the dioxy in flue gas Change traditional pollutant such as sulphur, nitrogen oxides and dust further to remove, can also carry out partial removal to mercury in flue gas and PM2.5, Realize the requirement of flue gas minimum discharge.
Wherein, circulation includes spray equipment, and header tank, circulatory pool, sedimentation basin, flocculation tanks and alkali liquid tank etc. are set It is standby, by flocculation sediment technology, suspended contaminant in waste water is handled, recirculated water supply cleaner inner anode system spray Drench and cathod system spray.Concretely comprise the following steps:Waste water containing dust enter header tank and circulatory pool, a part of direct circulation, Cathode and anode system is supplied by circulating pump to spray, a part is discharged into flocculation tanks, add and be discharged into sedimentation basin after flocculant and sunk Form sediment, arranged outside the sludge after precipitation, arrange or be incorporated to desulfurization water system in power plant outside clarified wastewater and handle, alkali lye uses 32% hydroxide Sodium, PH regulations are carried out to waste water in circulatory pool interior circulation water and sedimentation basin.
However, in such a circulation, coming due to being only supplied anode system and cathod system spray to pole plate and polar curve Upper dust is rinsed, processing it is less efficient.
Therefore, the treatment effeciency of circulation how is improved, is the technology that those skilled in the art need to solve at present Problem.
The content of the invention
In view of this, it is an object of the invention to provide a kind of circulation of plasma smoke processing system, processing Efficiency is higher.
To achieve the above object, the present invention provides following technical scheme:
A kind of circulation for plasma fume treatment integrated apparatus, including spray equipment, the spray dress In putting be provided be used for internal pad-face is sprayed anode spray, for internal polar curve is sprayed negative electrode spray with And the absorption spray for being sprayed in the space between every first order reaction section.
Preferably, in addition to:
Water supply tank, is connected to the negative electrode by negative electrode spray pump and sprays, and be connected to the suction by absorbed layer water pump Receive spray;
Cyclic water tank, connects the anode by anode spray pump and sprays.
Preferably, the cyclic water tank connects the negative electrode by the negative electrode spray pump and sprayed.
Preferably, in addition to discharge casing, the spray equipment is located in plasma fume treatment integrated apparatus, the row The entrance of water tank is connected to the water leg of the plasma fume treatment integrated apparatus, and the upper outlet of the discharge casing passes through Overflow pipe connects the entrance of the cyclic water tank, and the lower part outlet of the discharge casing connects entering for neutralization case by draining pump Mouthful, the entrance of the outlet connection settling tank for neutralizing case, the outlet of the settling tank connects vacuum hydroextractor by sludge pump Entrance, and the overfall of the vacuum hydroextractor connects the entrance of the settling tank, and the overfall of the settling tank passes through clear Water pump connects the cyclic water tank.
Preferably, in addition to alkali system is added, described plus alkali system includes:
Lye tank;
Feed powder storehouse for adding agstone;
For the conveying worm for quantitatively putting into the agstone in the feed powder storehouse in the lye tank, located at described Between the outlet in feed powder storehouse and the entrance of the lye tank;
Feedback based on the PH in the neutralization case quantitatively adds alkali lye into the neutralization case to reach setting PH value and the feedback based on the PH in the cyclic water tank quantitatively add alkali lye into the cyclic water tank to reach Set the alkali measuring pump of pH value;
Flowmeter for adding up alkali lye dosage;
Densimeter and alkali lye box mixer in the lye tank.
Preferably, the negative electrode spray pump, the absorbed layer water pump on the anode spray pump with being respectively provided with frequency converter.
Preferably, it is provided with self-cleaning filter between anode spray pump and the anode spray.
Preferably, the anode spray pump and liquid level gauge in the cyclic water tank are chain, the clarified water pump with it is described heavy Liquid level gauge difference in liquid level gauge, the cyclic water tank in the case of shallow lake is chain, the draining pump and the liquid level in the discharge casing Meter is chain, and the negative electrode spray pump and liquid level gauge in the water supply tank are chain, in the absorbed layer water pump and the water supply tank Liquid level gauge it is chain.
Preferably, the spray that absorbs includes two-phase flow ultra-fine atomization spray nozzle.
Preferably, in addition to for the pressure gauge being arranged on pipeline, electrically operated valve and electric apparatus table, the pressure Table, the electrically operated valve, the electric apparatus table are connected with host computer respectively.
The circulation that the present invention is provided when in use, anode spray, negative electrode spray and absorb spray can to etc. Reaction medium is provided inside gas ions processing integrated apparatus, and the pollutant reaction such as sulfur dioxide in flue gas and nitrogen oxides, Collect in recirculated water, and this three kinds sprays can be selected flexibly, coordinate different flue gas conditions to be removed pollutant, be circulated The treatment effeciency of water system is higher.This system can be used for plasma fume treatment integrated apparatus, be specifically as follows etc. from Sub- flue gas desulfurization denitration dust-removing demercuration integrated apparatus, makes the service efficiency of integrated apparatus higher.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the process chart of circulation provided by the present invention;
Fig. 2 is the process chart of provided by the present invention plus alkali system.
In Fig. 1 and Fig. 2,1- anodes spray, 2- negative electrodes spray, 3- absorbs spray, 4- water supply tanks, 5- discharge casings, 6- circulations In water tank, 7- and case, 8- settling tanks, 9- vacuum hydroextractors, 10- lye tanks, 11- self-cleaning filters, 12- absorbed layer water pumps, 13- negative electrode spray pumps, 14- anode spray pumps, 15- draining pumps, 16- sludge pumps, 17- clarified water pumps, 18- alkali measuring pumps, 19-PH Meter, 20- cyclic water tank agitators, in 21- and box mixer, 22- feed powders storehouse, 23- conveying worms, 24- densimeters, 25- alkali Liquid case agitator, 26- flowmeters.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
The core of the present invention is to provide a kind of circulation of plasma smoke processing system, and treatment effeciency is higher.
Fig. 1 and Fig. 2 are refer to, Fig. 1 is the process chart of circulation provided by the present invention;Fig. 2 is institute of the present invention The process chart for adding alkali system is provided.
A kind of specific embodiment of circulation provided by the present invention for plasma fume treatment integrated apparatus In, including spray equipment is provided with the anode for being used for being sprayed to internal pad-face in the spray equipment and sprays 1, for internal The negative electrode spray 2 that portion's polar curve is sprayed and the absorption spray 3 for being sprayed in the space between every first order reaction section.Its In, the flushing of cathode line and Spatial absorptive spray 3 should use clean process water, to ensure that non-scaling is blocked up inside spray equipment Plug.
In use, anode spray 1, negative electrode spray 2 and 3 this three part of absorption spray can be to corona treatments one Body makeup puts it is internal reaction medium is provided, with the pollutant reaction such as sulfur dioxide in flue gas and nitrogen oxides, collect in recirculated water In, and this three kinds sprays can select flexibly, coordinate different flue gas conditions to be removed pollutant, the processing of circulation It is more efficient.This system can be used for plasma fume treatment integrated apparatus, is specifically as follows plasma flue gas desulfurization and takes off Nitre dedusting demercuration integrated apparatus, makes the service efficiency of integrated apparatus higher.
In above-described embodiment, water supply tank 4 and cyclic water tank 6 can be specifically included in the system.Water supply tank 4 is sprayed by negative electrode Drench pump 13 and be connected to negative electrode spray 2, and water supply tank 4 is connected to absorption spray 3 by absorbing water layer pump.Water supply tank 4 can be played The effect of runoff investigation.On the one hand, to ensure polar curve non-scaling, the negative electrode that water supply tank 4 can provide interval to spray equipment sprays 2 are drenched, is set according to system, passes through being rinsed to internal plate electrode line at regular time and quantity of negative electrode spray pump 13.On the other hand, mend Water tank 4 can be provided to spray equipment absorbs spray 3.Cyclic water tank 6 is passed through by the jointed anode of anode spray pump 14 spray 1 Water supply tank 4, cyclic water tank 6 can ensure that the water of each spray is supplemented in time.
Further, cyclic water tank 6 can connect negative electrode spray 2 by negative electrode spray pump 13.That is, negative electrode spray pump 13 connects While connecing water supply tank 4, set spare duct to be connected to cyclic water tank 6 before negative electrode spray pump 13, can cut under certain condition Use recirculated water instead and carry out water balance in negative electrode flushing, holding system.
In each above-mentioned embodiment, the system can also include discharge casing 5, and spray equipment is located at plasma fume treatment one During body makeup is put, the entrance of discharge casing 5 is connected to the water leg of plasma integrated treatment unit, and the top of discharge casing 5 goes out Mouth connects the entrance of cyclic water tank 6 by overflow pipe, and the lower part outlet of discharge casing 5 passes through the connection neutralization case 7 of draining pump 15 Entrance, neutralizes the entrance of the outlet connection settling tank 8 of case 7, the outlet of settling tank 8 connects vacuum hydroextractor 9 by sludge pump 16 Entrance, the overfall of vacuum hydroextractor 9 connects the entrance of settling tank 8, and the overfall of settling tank 8 is followed by the connection of clarified water pump 17 Ring water tank 6.
Waste water is discharged into discharge casing 5, by of short duration precipitation, and upper clear supernate is entered by overflow pipe to be followed again in cyclic water tank 6 Waste water after ring, bottom precipitation is quantitatively discharged into neutralization case 7 per hour by draining pump 15, and waste water is in case 7 is neutralized at neutralization After reason, be discharged into settling tank 8 and precipitated, removing waste water in suspension and sediment (such as CaSO4), the bottom mud of settling tank 8 and Sediment enters vacuum hydroextractor 9 by sludge pump 16 and is dehydrated press filtration, and solid beyond the region of objective existence row, clean water overflow returns to settling tank 8, precipitation The supernatant of case 8 is squeezed into cyclic water tank 6 by clarified water pump 17 and recycled.This system includes spray equipment and circulating water treatment Part, by the recycling of water come for processing system waste water, regulating system interior circulation water ph value, it is ensured that system water can reach To the purpose of multiple circulated sprinkling, the outer displacement of system is reduced.
In each above-mentioned embodiment, the system can also include plus alkali system, plus alkali system includes lye tank 10, is used for Add the feed powder storehouse 22 of lime stone, the conveying worm for the agstone in feed powder storehouse 22 quantitatively to be put into lye tank 10 23,19 feedback is quantified between the outlet in feed powder storehouse 22 and the entrance of lye tank 10, based on according to the PH neutralized in case 7 Add alkali lye to neutralize case 7 in by reach setting pH value and based on the PH in cyclic water tank 6 19 feedback is quantitatively thrown Plus alkali lye into cyclic water tank 6 to reach the setting alkali measuring pump 18 of pH value, the flowmeter 26 for adding up alkali lye dosage, set Densimeter 24 and alkali lye box mixer 25 in lye tank 10.Wherein, conveying worm 23 is arranged on the outlet in feed powder storehouse 22 Between the entrance of lye tank 10.Neutralize between case 7 and lye tank 10, be respectively provided with alkali meter between cyclic water tank 6 and lye tank 10 Measure pump 18.
Such a lye tank 10 can add configuration 5-10% concentration aqua calcises.Densimeter 24 in lye tank 10 can With test concentrations, according to concentration proportioning, the agstone in feed powder storehouse 22 is quantitatively put into lye tank 10 by conveying worm 23 In, suitable alkali lye is configured to, alkali lye box mixer 25 can stir evenly the alkali lye in lye tank 10, and alkali measuring pump 18 is in Fed back with the PH meters 19 in case 7 and cyclic water tank 6, quantitatively add alkali lye to neutralizing in case 7 or cyclic water tank 6, make neutralization case 7 The pH value of setting is maintained at the alkali lye in cyclic water tank 6, wherein, flowmeter 26 can be arranged on each pipeline of alkali lye flowing On, to add up alkali lye dosage, convenient statistics consumption.
Wherein, flue gas passes through electric field stepwise disposal, and the more anterior Wastewater Pollutant of waste water that integrated apparatus rear portion is collected is dense Degree is low, and rear portion waste water can be directly discharged into cyclic water tank 6 and recycle, and due to have collected acid contaminant, waste water is being followed in acidity With alkali measuring pump 18 chain reaction occurs for the PH meters 19 in ring water tank 6, and the top of cyclic water tank 6 is entered provided with cyclic water tank agitator 20 Row neutralizes stirring, is adjusted to recirculated water in cyclic water tank 6 by the aqua calcis for adding 5-10% concentration in lye tank 10 Faintly acid (PH=5.0-5.5), enters back into circulation, it is ensured that without precipitation generation, device interior will not produce scale formation or corrosion.
Wherein, the PH meters 19 in case 7 is neutralized can put into 5- with the chain reaction of alkali measuring pump 18 to neutralizing in case 7 The aqua calcis of 10% concentration, neutralizes in case 7 provided with box mixer 21 is neutralized, pH value is adjusted to meta-alkalescence (PH=6- 9), now, excessive calcium hydroxide is precipitated with acidic materials and metal ion, is discharged into settling tank 8.
In the prior art, dust waste water only removes oil removal by natural sedimentation or medicament precipitation process, and acidic materials are still It can not remove, clear liquid needs outer arrange after processing, it is impossible to continue cycling through, and 32% sodium hydroxide cost is higher, with chemical hazard, Potential safety hazard is big.
And lime stone can be used to configure alkali lye in such a plus alkali system, regulating system circulating water PH value reduces system Reagent cost and maintenance cost, it is cheap to be easy to get, meanwhile, part acidic materials and metal ion in water removal are removed in realization, are given up after processing Water can direct reuse, it is easy to operate, to water quality and water strong adaptability, realize wastewater zero discharge in system, reduce pipeline and set Standby fouling corrosion.Meanwhile, compared to 32% sodium hydroxide liquid caustic soda is needed to use in the prior art, such a plus alkali system can be prepared Go out small, the safe alkali lye of corrosivity, and flocculant need not be added, water can be recycled within the system.
In each above-mentioned embodiment, negative electrode spray pump 13, absorbed layer water pump 12 on anode spray pump 14 with that can be respectively provided with Frequency converter, with flexible modulation water according to actual needs.Wherein, frequency conversion implement body can be adjustable with selected frequency 5-50Hz.
In each above-mentioned embodiment, self-cleaning filter 11 can be set between anode spray pump 14 and anode spray 1, with Bulky grain suspended material is filtered, filtering accuracy specifically could be arranged to≤200 μm, can ensure nozzle and pipe fitting not on this condition It can block.
In each above-mentioned embodiment, anode spray pump 14 and liquid level gauge in cyclic water tank 6 are chain, clarified water pump 17 and precipitation Liquid level gauge difference in liquid level gauge, cyclic water tank 6 in case 8 is chain, and draining pump 15 and liquid level gauge in discharge casing 5 are chain, the moon Pole spray pump 13 and liquid level gauge in water supply tank 4 are chain, and absorbed layer water pump 12 and liquid level gauge in water supply tank 4 are chain.Wherein, even Lock refers to that pump can be opened and closed according to the feedack control of corresponding liquid level gauge institute, and the water in each casing is adjusted with correspondence, That is, anode spray pump 14 can control to open and close according to the liquid level gauge in cyclic water tank 6, and clarified water pump 17 can be according in settling tank 8 Liquid level gauge institute feedack, the liquid level gauge institute feedack control in cyclic water tank 6 open and close, draining pump 15 being capable of basis Liquid level gauge institute feedack control in discharge casing 5 is opened and closed, and negative electrode spray pump 13 can be according to the institute of the liquid level gauge in water supply tank 4 Feedack control is opened and closed, and absorbed layer water pump 12 can be opened and closed according to the feedack control of the institute of the liquid level gauge in water supply tank 4, Programming in logic realization is carried out especially by upper computer control system, so that the water in whole system maintains balance automatically.
In above-described embodiment, two-phase flow ultra-fine atomization spray nozzle can specifically be included by absorbing spray 3, and such a nozzle can make mist Particle diameter is dripped between 50 to 100 μm, is made droplet in space uniform, large area super-fine atomization drop is formed in space, while whole Body spray flux is small, can reduce quantity of circulating water, at the same can fully in flue gas pollutant carry out reactive absorption there is provided reactivity from By base.
Can also include being used in each above-mentioned embodiment, in the system being arranged on pressure gauge on pipeline, electrically operated valve, Electric apparatus table.Pipeline can be the pipeline being connected between any two casing, for example, between water supply tank 4 and cyclic water tank 6 Pipeline, to improve security.Wherein, pressure gauge and motor-driven valve, electric apparatus table are connected with host computer respectively, whole to realize The automatic operating of system, realizes intelligent control.
Specifically, the import of water supply tank 4 and cyclic water tank 6 can set import motor-driven valve, and import motor-driven valve and moisturizing Case 4 is corresponding with the liquid level gauge in cyclic water tank 6 chain, i.e., import motor-driven valve can be according to the liquid in water supply tank 4 and cyclic water tank 6 Position meter institute's feedack, with the water balance in guarantee system, is enabled the system to water supply tank 4 and the timely moisturizing of cyclic water tank 6 Enough normal operations.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The circulation provided by the present invention for plasma fume treatment integrated apparatus has been carried out in detail above It is thin to introduce.Specific case used herein is set forth to the principle and embodiment of the present invention, and above example is said The bright method and its core concept for being only intended to help to understand the present invention.It should be pointed out that for the ordinary skill of the art For personnel, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these improvement Also fallen into modification in the protection domain of the claims in the present invention.

Claims (10)

1. a kind of circulation for plasma fume treatment integrated apparatus, it is characterised in that including spray equipment, institute State the anode being provided with spray equipment for being sprayed to internal pad-face and spray (1), for being sprayed to internal polar curve Negative electrode spray (2) and spray (3) for the absorption that sprays in the space between every first order reaction section.
2. circulation according to claim 1, it is characterised in that also include:
Water supply tank (4), the negative electrode spray (2) is connected to by negative electrode spray pump (13), and by absorbed layer water pump (12) even It is connected to described absorb and sprays (3);
Cyclic water tank (6), the anode spray (1) is connected by anode spray pump (14).
3. circulation according to claim 2, it is characterised in that the cyclic water tank (6) is sprayed by the negative electrode Drench pump (13) and connect the negative electrode spray (2).
4. circulation according to claim 3, it is characterised in that also including discharge casing (5), the spray equipment is set In plasma fume treatment integrated apparatus, the entrance of the discharge casing (5) is connected to the plasma fume treatment one Disguise the water leg put, the upper outlet of the discharge casing (5) connects the entrance of the cyclic water tank (6) by overflow pipe, and The lower part outlet of the discharge casing (5) connects the entrance for neutralizing case (7), the outlet of the neutralization case (7) by draining pump (15) The entrance of settling tank (8) is connected, the outlet of the settling tank (8) connects the entrance of vacuum hydroextractor (9) by sludge pump (16), And the overfall of the vacuum hydroextractor (9) connects the entrance of the settling tank (8), the overfall of the settling tank (8) passes through Clarified water pump (17) connects the cyclic water tank (6).
5. circulation according to claim 4, it is characterised in that also including adding alkali system, described plus alkali system bag Include:
Lye tank (10);
Feed powder storehouse (22) for adding agstone;
For the conveying worm (23) for quantitatively putting into the agstone in the feed powder storehouse (22) in the lye tank (10), Between the outlet of the feed powder storehouse (22) and the entrance of the lye tank (10);
By the feedbacks for counting (19) of the PH in neutralization case (7) quantitatively add alkali lye to it is described neutralize in case (7) with up to To setting pH value and based on the PH in the cyclic water tank (6), the feedback of (19) quantitatively adds alkali lye and followed to described In ring water tank (6) with reach setting pH value alkali measuring pump (18);
Flowmeter (26) for adding up alkali lye dosage;
Densimeter (24) and alkali lye box mixer (25) in the lye tank (10).
6. circulation according to claim 5, it is characterised in that the negative electrode spray pump (13), the absorbed layer Water pump (12) on the anode spray pump (14) with being respectively provided with frequency converter.
7. circulation according to claim 6, it is characterised in that the anode spray pump (14) is sprayed with the anode Drench between (1) provided with self-cleaning filter (11).
8. circulation according to claim 6, it is characterised in that the anode spray pump (14) and the recirculated water Liquid level gauge in case (6) is chain, in the liquid level gauge, the cyclic water tank (6) in the clarified water pump (17) and the settling tank (8) Liquid level gauge difference it is chain, the draining pump (15) and liquid level gauge in the discharge casing (5) are chain, the negative electrode spray pump (13) it is chain with liquid level gauge in the water supply tank (4), the absorbed layer water pump (12) and the liquid level gauge in the water supply tank (4) It is chain.
9. the circulation according to claim 1 to 8 any one, it is characterised in that the absorption spray (3) includes Two-phase flow ultra-fine atomization spray nozzle.
10. circulation according to claim 9, it is characterised in that also including the pressure for being arranged on pipeline Table, electrically operated valve and electric apparatus table, the pressure gauge, the electrically operated valve, the electric apparatus table respectively with host computer phase Even.
CN201710556443.2A 2017-07-10 2017-07-10 Circulation for plasma fume treatment integrated apparatus Pending CN107149858A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108506947A (en) * 2018-04-04 2018-09-07 河南工业职业技术学院 A kind of exhaust gas annealing device
CN109331582A (en) * 2018-11-28 2019-02-15 扬州昌通照明器材有限公司 A kind of heavy duty detergent cleaner convenient for safeguarding for air cleaning
CN110170378A (en) * 2019-04-11 2019-08-27 华北水利水电大学 A kind of wet-esp haze prevention and treatment system and application method
CN114653477A (en) * 2020-12-23 2022-06-24 陕西青朗万城环保科技有限公司 Oil fume purification method and control system thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011147085A1 (en) * 2010-05-26 2011-12-01 Ecospec Global Technology Pte Ltd. Methods and system for removing gas components from flue gas
CN103055644A (en) * 2012-12-31 2013-04-24 福建龙净环保股份有限公司 Wet-type electric dust removal system after wet desulphurization
CN203639273U (en) * 2013-12-25 2014-06-11 杭州天明环保工程有限公司 Circulating water treatment system of wet type dust remover
CN104056723A (en) * 2014-06-06 2014-09-24 浙江南源环境工程技术有限公司 Recirculating water treatment system for ash removal spraying water of wet electrostatic dust collector
CN204380466U (en) * 2014-12-23 2015-06-10 西安宇清环境工程科技有限责任公司 Wet-type electric dust removal system after a kind of wet process of FGD
CN104874481A (en) * 2015-06-26 2015-09-02 浙江中泰环保股份有限公司 Wet type electrostatic dust collector for semidry method (CFB) waste water zero discharging
CN106422704A (en) * 2016-11-04 2017-02-22 浙江大学 Integrated system for deeply removing various pollutants
CN106540810A (en) * 2016-10-28 2017-03-29 杭州红山热电有限公司 A kind of boiler dusting circulating treating system
CN206881469U (en) * 2017-07-10 2018-01-16 杭州天明环保工程有限公司 Circulation for plasma fume treatment integrated apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011147085A1 (en) * 2010-05-26 2011-12-01 Ecospec Global Technology Pte Ltd. Methods and system for removing gas components from flue gas
CN103055644A (en) * 2012-12-31 2013-04-24 福建龙净环保股份有限公司 Wet-type electric dust removal system after wet desulphurization
CN203639273U (en) * 2013-12-25 2014-06-11 杭州天明环保工程有限公司 Circulating water treatment system of wet type dust remover
CN104056723A (en) * 2014-06-06 2014-09-24 浙江南源环境工程技术有限公司 Recirculating water treatment system for ash removal spraying water of wet electrostatic dust collector
CN204380466U (en) * 2014-12-23 2015-06-10 西安宇清环境工程科技有限责任公司 Wet-type electric dust removal system after a kind of wet process of FGD
CN104874481A (en) * 2015-06-26 2015-09-02 浙江中泰环保股份有限公司 Wet type electrostatic dust collector for semidry method (CFB) waste water zero discharging
CN106540810A (en) * 2016-10-28 2017-03-29 杭州红山热电有限公司 A kind of boiler dusting circulating treating system
CN106422704A (en) * 2016-11-04 2017-02-22 浙江大学 Integrated system for deeply removing various pollutants
CN206881469U (en) * 2017-07-10 2018-01-16 杭州天明环保工程有限公司 Circulation for plasma fume treatment integrated apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108506947A (en) * 2018-04-04 2018-09-07 河南工业职业技术学院 A kind of exhaust gas annealing device
CN109331582A (en) * 2018-11-28 2019-02-15 扬州昌通照明器材有限公司 A kind of heavy duty detergent cleaner convenient for safeguarding for air cleaning
CN110170378A (en) * 2019-04-11 2019-08-27 华北水利水电大学 A kind of wet-esp haze prevention and treatment system and application method
CN114653477A (en) * 2020-12-23 2022-06-24 陕西青朗万城环保科技有限公司 Oil fume purification method and control system thereof

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