CN109179811A - A kind of advanced synergistic oxidation reaction unit of industrial wastewater and technique - Google Patents

A kind of advanced synergistic oxidation reaction unit of industrial wastewater and technique Download PDF

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Publication number
CN109179811A
CN109179811A CN201811207812.8A CN201811207812A CN109179811A CN 109179811 A CN109179811 A CN 109179811A CN 201811207812 A CN201811207812 A CN 201811207812A CN 109179811 A CN109179811 A CN 109179811A
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CN
China
Prior art keywords
oxidation
tank
electrolysis
oxidation reaction
industrial wastewater
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Pending
Application number
CN201811207812.8A
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Chinese (zh)
Inventor
王锦
马钟华
毛本将
秦军
肖蓉
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Sichuan Kai Wo Environmental Protection Technology Co Ltd
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Sichuan Kai Wo Environmental Protection Technology Co Ltd
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Priority to CN201811207812.8A priority Critical patent/CN109179811A/en
Publication of CN109179811A publication Critical patent/CN109179811A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water, or sewage
    • 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
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/463Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • 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
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • 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
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/78Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • C02F2101/32Hydrocarbons, e.g. oil
    • C02F2101/322Volatile compounds, e.g. benzene
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • C02F2101/34Organic compounds containing oxygen
    • C02F2101/345Phenols
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00Use of specific compounds during water treatment
    • C02F2305/02Specific form of oxidant
    • C02F2305/023Reactive oxygen species, singlet oxygen, OH radical

Abstract

The invention discloses a kind of advanced synergistic oxidation reaction unit of industrial wastewater and techniques, including electrolysis process tank, wastewater oxidation tank and precipitator tower;Electrolysis filler is equipped in the electrolysis process tank, for carrying out electrolysis processing to waste water, biodegradability is improved in order to which part cyclic annular and long-chain organic matter difficult to degrade is resolved into the small organic molecule of easily biological-degradable, oxidation and aeration pipe and water distributor are installed in the wastewater oxidation tank, it can be by generating hydroxyl radical free radical, to cause and propagate radical chain reaction, accelerate the oxidation of organic matter and reducing substances, by the phenol in waste water, phenyl ring aromatic compound, alkylaromatic hydrocarbon etc. is oxidized to CO2, H2O, NO2, N2 and SO42- etc., it include regulating box and settling tank in the precipitator tower, it can make the metal ion generated in anode oxidation process that there is certain flocculation, flocculant is added in subsequent flocculating settling tower and flocculation aid carries out flocculation sedimentation.

Description

A kind of advanced synergistic oxidation reaction unit of industrial wastewater and technique
Technical field
The invention belongs to technical field of waste water processing, and in particular to a kind of advanced synergistic oxidation reaction unit of industrial wastewater and Technique.
Background technique
Industrial wastewater refers to the waste water and waste liquid generated in industrial processes, wherein containing the industrial production outflowed with water The pollutant generated in materials, intermediate product, byproduct and production process.Due to containing in industrial wastewater, there are many Toxics Matter, pollution environment have very big harm to human health, it is therefore desirable to handle industrial wastewater.But existing set of work Industry sewage treatment equipment buying cost is high, and operation, maintenance, maintenance cost are high, causes the processing cost of industrial wastewater high, is unfavorable for The long-run development of enterprise.
Summary of the invention
The technical problems to be solved by the invention are in view of the above shortcomings of the prior art, it is high to provide a kind of industrial wastewater Grade synergistic oxidation reaction unit and technique, its manufacturing cost is low, and operation, maintenance cost are low, and good waste water treatment effect.
The technical scheme adopted by the invention is that: a kind of advanced synergistic oxidation reaction unit of industrial wastewater and technique, including It is electrolysed process tank, wastewater oxidation tank and precipitator tower;
One side lower part of electrolysis process tank is provided with electrolysis water inlet, and another upper lateral part is provided with electrolysis water outlet, the electricity Lower part is equipped with electrolysis aeration tube in solution process tank, and electrolysis aeration tube is located at below electrolysis water inlet, in the electrolysis process tank Middle part is equipped with electrolysis filler, is electrolysed in process tank and is also equipped with the sour intermediate cylinder of tune, sour intermediate cylinder is adjusted to be vertically positioned at electrolysis process tank Interior center, and adjust sour intermediate cylinder top to stretch out electrolysis process tank and be provided with the sour feed inlet of tune;
One upper lateral part of wastewater oxidation tank is provided with oxidation water inlet, and another side lower part is provided with oxidation water outlet, described useless Water oxygen tank top is provided with feed opening, and middle and lower part is equipped with sludge pipe, and lower part is equipped with oxidation and aeration in the wastewater oxidation tank Pipe and water distributor, water distributor are connect with oxidation water outlet, and the oxidation and aeration pipe is between water distributor and sludge pipe;
One upper lateral part of precipitator tower is provided with precipitating water inlet, and another upper lateral part is provided with precipitating water outlet, the precipitator tower Interior includes regulating box and settling tank, and regulating box is connected to precipitating water inlet, and regulating box bottom is provided with the adjusting being connected to settling tank Water outlet, side of the settling tank far from regulating box are connected to precipitating water outlet, are set in parallel in the settling tank equipped with several The inclined tube set, inclined tube bottom are connect with settling tank bottom, and there are gaps between settling tank top inner wall at the top of inclined tube;
It is connected between electrolysis water outlet and the oxidation water inlet of wastewater oxidation tank of the electrolysis process tank by pipeline, institute State between oxidation water outlet and the precipitating water inlet of precipitator tower of wastewater oxidation tank by pipeline connect, the electrolysis aeration tube with Oxidation and aeration Guan Jun is circumscribed with blower by air hose.
Preferably, a kind of advanced synergistic oxidation reaction process of industrial wastewater, comprising the following steps: (1) by pH value of waste water It is adjusted to after 3-4 to be sent into electrolysis process tank and is aerated, is electrolysed;(2) waste water after being electrolysed, which enters in wastewater oxidation tank, to carry out Aeration, and add catalyst and oxidant progress hydroxyl oxidation;(3) waste water after aoxidizing hydroxylating is sent into precipitating PH adjusting is carried out in the regulating box of tower, and flocculant is added and flocculation aid flocculates, and the floccule body of formation is discharged into precipitator tower Settling tank in carry out electric flocculation tube settling, last discharge treated waste water.
Preferably, being provided with manhole access hole in the middle part of the electrolysis process tank.
Preferably, middle and lower part and middle and upper part are separately installed with support web plate in the electrolysis process tank, the electrolysis is filled out Material position is between two blocks of support web plates.
Preferably, being also provided with exhaust outlet at the top of the electrolysis process tank, exhaust ports are equipped with safety relief valve.
Preferably, the electrolysis aeration tube and oxidation and aeration pipe are micropore aeration pipe.
Preferably, being equipped with stirring blade and pH sensor in the regulating box.
Preferably, being additionally provided with chemicals dosing plant outside the precipitator tower, the chemicals dosing plant includes grug feeding jar, peace in grug feeding jar Equipped with blender, acid-adding port is installed at the top of grug feeding jar and adds alkali mouth, passes through dosing between grug feeding jar and the settling tank of precipitator tower Pipe is connected to, and is equipped with dosing metering valve on chemical feed pipe.
Preferably, pacifying on pipeline between the oxidation water outlet of the wastewater oxidation tank and the precipitating water inlet of precipitator tower Equipped with booster pump.
Preferably, the oxidant is ozone, the catalyst includes at least one of FeOOH, Al2O3, TiO2.
The beneficial effects of the present invention are:
(1) by setting electrolysis process tank, the potential difference of yin-yang two-stage will form several primary batteries in electrolytic process, electricity Son can penetrate long-chain or the macromolecular hard-degraded substance containing phenyl ring in moving process, and the ion that anode generates has reduction Property, certain organic matters can be made to restore, the double bond of certain unsaturated groups can also be made to open, there is part cyclic annular and long-chain difficult to degrade Machine object resolves into the small organic molecule of easily biological-degradable and improves biodegradability;
(2) by setting wastewater oxidation tank, cation electrode electrolysis can be made to generate catalyst and urged in acid condition Under agent effect, during oxidant forms hydroxyl radical free radical, while electronics passes through hydrone in electrolytic process, hydrone It can be decomposed and generate a large amount of hydroxyl radical free radical, hydroxyl radical free radical has very strong oxidability, to cause and propagate freely Base chain reaction accelerates the oxidation of organic matter and reducing substances, by phenol, the phenyl ring aromatic compound, alkylaromatic hydrocarbon in waste water Etc. being oxidized to CO2, H2O, NO2, N2 and SO42- etc.;
(3) by setting precipitator tower, it can make the metal ion generated in anode oxidation process that there is certain flocculation, Flocculant is added in subsequent flocculating settling tower and flocculation aid carries out flocculation sedimentation.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
In figure: 1, being electrolysed process tank;2, wastewater oxidation tank;3, precipitator tower;4, blower;11, it is electrolysed water inlet;12, it is electrolysed Water outlet;13, it is electrolysed aeration tube;14, electrolysis filler;15, sour intermediate cylinder is adjusted;16, sour feed inlet is adjusted;17, manhole access hole; 18, web plate is supported;19, exhaust outlet;21, water inlet is aoxidized;22, water outlet is aoxidized;23, feed opening;24, sludge pipe;25, it aoxidizes Aeration tube;26, water distributor;31, water inlet is precipitated;32, water outlet is precipitated;33, regulating box;34, settling tank;35, water outlet is adjusted Mouthful;36, inclined tube;37, chemicals dosing plant;331, stirring blade;332, pH sensor;371, grug feeding jar;372, blender;373, add Sour mouth;374, add alkali mouth;375, chemical feed pipe;376, dosing metering valve.
Specific embodiment
Invention is further described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Embodiment
As shown in Figure 1, the advanced synergistic oxidation reaction unit of industrial wastewater provided in this embodiment include electrolysis process tank 1, Wastewater oxidation tank 2 and precipitator tower 3;
1 one side lower part of electrolysis process tank is provided with electrolysis water inlet 11, and another upper lateral part is provided with electrolysis water outlet 12, institute It states lower part in electrolysis process tank 1 and electrolysis aeration tube 13 is installed, electrolysis aeration tube 13 is located at 11 lower section of electrolysis water inlet, the electricity Middle and lower part and middle and upper part are separately installed with support web plate 18 in solution process tank 1, and the full electrolysis of filling is filled out between two blocks of support web plates 18 Expect 14, the sour intermediate cylinder 15 of tune is also equipped in the electrolysis process tank 1, adjusts sour intermediate cylinder 15 to be vertically positioned at and be electrolysed in process tank 1 Center, and adjust sour 15 top of intermediate cylinder to stretch out electrolysis process tank 1 and be provided with the sour feed inlet 16 of tune, in the electrolysis process tank 1 Portion side is additionally provided with manhole access hole 17, and 1 top of electrolysis process tank is also provided with exhaust outlet 19, safety is equipped at exhaust outlet 19 and is let out Pressure valve;
The pH value of waste water is adjusted to after 3-4 and is sent into electrolysis process tank 1, and in electrolysis 1 bottom of process tank by adjusting acid Intermediate cylinder 15 adjusts pH value of waste water again, is then turned on blower 4, and ozone supply is electrolysed aeration tube 13, electrolysis by blower 4 Ozone ejection is aerated waste water by aeration tube 13, and aeration while is electrolysed, the electricity of yin-yang two-stage in electrolytic process Potential difference will form several primary batteries, and electronics can penetrate long-chain or the macromolecular hard-degraded substance containing phenyl ring in moving process, The ion that anode generates has reproducibility, and certain organic matters can be made to restore, the double bond of certain unsaturated groups can also be made to open, made Part cyclic annular and long-chain organic matter difficult to degrade resolves into the small organic molecule of easily biological-degradable and improves biodegradability;
Between electrolysis water outlet 12 and the oxidation water inlet 21 of 2 one upper lateral part of wastewater oxidation tank of the electrolysis process tank 1 It is connected by pipeline, another side lower part of the wastewater oxidation tank 2 is provided with oxidation water outlet 22, opens at the top of the wastewater oxidation tank 2 There is feed opening 23, middle and lower part is equipped with sludge pipe 24, and lower part is equipped with oxidation and aeration pipe 25 and water distribution in the wastewater oxidation tank 2 Pipe 26, water distributor 26 are connect with oxidation water outlet 22, and the oxidation and aeration pipe 25 is between water distributor 26 and sludge pipe 24;
Waste water enters wastewater oxidation tank 2 by pipeline after electrolysis processing, and then blower 4 supplies oxidation and aeration pipe 25 Ozone is aerated, and is added catalyst by feed opening 23 while aeration, ozone as oxidant cooperate FeOOH, Al2O3, At least one of TiO2 is used as catalyst, carries out hydroxyl oxidation to waste water, and catalyst does not have to be continuously added into, can basis Wastewater flow rate adds 1-3 catalyst to carry out hydroxyl oxidation;
In acid condition, the catalyst of addition is aerated with oxidant is passed through, to form a large amount of hydroxyl radical free radical, hydroxyl Base free radical has very strong oxidability, to cause and propagate radical chain reaction, accelerates organic matter and reducing substances Oxidation, phenol, phenyl ring aromatic compound, the alkylaromatic hydrocarbon etc. in waste water are oxidized to CO2, H2O, NO2, N2 and SO42- etc.;
Pass through between the precipitating water inlet 31 of 3 one upper lateral part of oxidation water outlet 22 and precipitator tower of the wastewater oxidation tank 2 Pipeline connects, and booster pump is also equipped on the pipeline, another upper lateral part of the precipitator tower 3 is provided with precipitating water outlet 32, described heavy It include regulating box 33 and settling tank 34 in shallow lake tower 3, regulating box 33 is connected to precipitating water inlet 31, and 33 bottom of regulating box is provided with and sinks The adjusting water outlet 35 that shallow lake case 34 is connected to, side of the settling tank 34 far from regulating box 33 are connected to precipitating water outlet 32, institute State and be additionally provided with stirring blade 331 and pH sensor 332 in regulating box 33, stirring blade 331 be used for by waste water and flocculant, help it is solidifying Agent mixes, and pH sensor 332 is used to detect the pH value for mixing waste water, carries out quantitative dosing, the precipitating convenient for chemicals dosing plant 37 Several inclined tubes 36 disposed in parallel are equipped in case 34,36 bottom of inclined tube is connect with 34 bottom of settling tank, 36 top of inclined tube and precipitating There are gaps between 34 top inner wall of case;
By the waste water after oxidation reaction by being sent into precipitator tower 3 after pipeline and booster pump pressurization, waste water enters precipitator tower 3 Be sent directly into after interior in regulating box 33 in precipitator tower 3, then by chemicals dosing plant 37 in regulating box 33 add flocculant, help Solidifying agent, bronsted lowry acids and bases bronsted lowry form floccule body by the stirring of stirring blade 331, and by pH value control between 7-8, then by floccule body It is discharged into settling tank 34 by adjusting water outlet 35, is precipitated in settling tank 34 by electric flocculation inclined tube 36, finally discharge processing Later waste water.
In above-described embodiment, the electrolysis aeration tube 13 and oxidation and aeration pipe 25 are micropore aeration pipe.
In above-described embodiment, chemicals dosing plant 37 is additionally provided with outside the precipitator tower 3, the chemicals dosing plant 37 includes grug feeding jar 371, blender 372 is installed in grug feeding jar 371, be equipped at the top of grug feeding jar 371 acid-adding port 373 and plus alkali mouth 374, grug feeding jar It is connected between 371 and the settling tank 34 of precipitator tower 3 by chemical feed pipe 375, dosing metering valve 376 is installed on chemical feed pipe 375.
The above is only the preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, any The transformation and replacement carried out based on technical solution provided by the present invention and inventive concept should all be covered in protection model of the invention In enclosing.

Claims (10)

1. a kind of advanced synergistic oxidation reaction unit of industrial wastewater, it is characterised in that: including being electrolysed process tank (1), wastewater oxidation Tank (2) and precipitator tower (3);
(1) one side lower part of electrolysis process tank is provided with electrolysis water inlet (11), and another upper lateral part is provided with electrolysis water outlet (12), The interior lower part of the electrolysis process tank (1) is equipped with electrolysis aeration tube (13), and electrolysis aeration tube (13) is located at electrolysis water inlet (11) Lower section, the interior middle part of the electrolysis process tank (1) are equipped with electrolysis filler (14), are also equipped in electrolysis process tank (1) and adjust acid intermediate Cylinder (15) adjusts sour intermediate cylinder (15) to be vertically positioned at the center in electrolysis process tank (1), and sour intermediate cylinder (15) top is adjusted to stretch out electricity Solution process tank (1) is simultaneously provided with the sour feed inlet (16) of tune;
(2) one upper lateral part of wastewater oxidation tank is provided with oxidation water inlet (21), and another side lower part is provided with oxidation water outlet (22), It is provided with feed opening (23) at the top of the wastewater oxidation tank (2), middle and lower part is equipped with sludge pipe (24), the wastewater oxidation tank (2) Interior lower part is equipped with oxidation and aeration pipe (25) and water distributor (26), and water distributor (26) is connect with oxidation water outlet (22), the oxygen Change aeration tube (25) to be located between water distributor (26) and sludge pipe (24);
(3) one upper lateral part of precipitator tower is provided with precipitating water inlet (31), and another upper lateral part is provided with precipitating water outlet (32), described It include regulating box (33) and settling tank (34) in precipitator tower (3), regulating box (33) is connected to precipitating water inlet (31), regulating box (33) bottom is provided with the adjusting water outlet (35) being connected to settling tank (34), the settling tank (34) far from regulating box (33) one Side is connected to precipitating water outlet (32), and several inclined tubes (36) disposed in parallel, inclined tube (36) bottom are equipped in the settling tank (34) Portion is connect with settling tank (34) bottom, and there are gaps between settling tank (34) top inner wall at the top of inclined tube (36);
Pass through between the electrolysis water outlet (12) of electrolysis process tank (1) and the oxidation water inlet (21) of wastewater oxidation tank (2) Pipeline connection, passes through between the oxidation water outlet (22) of the wastewater oxidation tank (2) and the precipitating water inlet (31) of precipitator tower (3) Pipeline connection, the electrolysis aeration tube (13) and oxidation and aeration pipe (25) are circumscribed with blower (4) by air hose.
2. a kind of oxidation reaction technique of the advanced synergistic oxidation reaction unit of industrial wastewater according to claim 1, special Sign is: the following steps are included:
(1) pH value of waste water is adjusted to be sent into electrolysis process tank (1) after 3-4 and is aerated, is electrolysed;
(2) waste water after being electrolysed, which enters in wastewater oxidation tank (2), to be aerated, and adds catalyst and oxidant progress hydroxylating Oxidation reaction;
(3) waste water after aoxidizing hydroxylating, which is sent into the regulating box (33) of precipitator tower (3), carries out pH adjusting, and flocculant is added It flocculates with flocculation aid, the floccule body of formation is discharged into the settling tank (34) of precipitator tower (3) and carries out electric flocculation inclined tube (36) Precipitating, finally discharge treated waste water.
3. the advanced synergistic oxidation reaction unit of a kind of industrial wastewater according to claim 1, it is characterised in that: the electrolysis Manhole access hole (17) are provided in the middle part of process tank (1).
4. the advanced synergistic oxidation reaction unit of a kind of industrial wastewater according to claim 1, it is characterised in that: the electrolysis The interior middle and lower part of process tank (1) and middle and upper part are separately installed with support web plate (18), and the electrolysis filler (14) is located at two pieces of supports Between web plate (18).
5. the advanced synergistic oxidation reaction unit of a kind of industrial wastewater according to claim 1, it is characterised in that: the electrolysis It is also provided with exhaust outlet (19) at the top of process tank (1), exhaust outlet is equipped with safety relief valve at (19).
6. the advanced synergistic oxidation reaction unit of a kind of industrial wastewater according to claim 1, it is characterised in that: the electrolysis Aeration tube (13) and oxidation and aeration pipe (25) are micropore aeration pipe.
7. the advanced synergistic oxidation reaction unit of a kind of industrial wastewater according to claim 1, it is characterised in that: the adjusting Stirring blade (331) and pH sensor (332) are equipped in case (33).
8. the advanced synergistic oxidation reaction unit of a kind of industrial wastewater according to claim 1, it is characterised in that: the precipitating It is additionally provided with chemicals dosing plant (37) outside tower (3), the chemicals dosing plant (37) includes grug feeding jar (371), is equipped in grug feeding jar (371) Blender (372), grug feeding jar (371) top are equipped with acid-adding port (373) and add alkali mouth (374), grug feeding jar (371) and precipitator tower (3) it is connected between settling tank (34) by chemical feed pipe (375), dosing metering valve (376) is installed on chemical feed pipe (375).
9. the advanced synergistic oxidation reaction unit of a kind of industrial wastewater according to claim 1, it is characterised in that: the waste water Booster pump is installed on pipeline between the oxidation water outlet (22) of oxidation tank (2) and the precipitating water inlet (31) of precipitator tower (3).
10. the advanced synergistic oxidation reaction process of a kind of industrial wastewater according to claim 2, it is characterised in that: the oxygen Agent is ozone, and the catalyst includes at least one of FeOOH, Al2O3, TiO2.
CN201811207812.8A 2018-10-17 2018-10-17 A kind of advanced synergistic oxidation reaction unit of industrial wastewater and technique Pending CN109179811A (en)

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CN201811207812.8A CN109179811A (en) 2018-10-17 2018-10-17 A kind of advanced synergistic oxidation reaction unit of industrial wastewater and technique

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070017874A1 (en) * 2005-07-19 2007-01-25 Renaud Craig P Effluent treatment method and apparatus
CN204022601U (en) * 2014-07-10 2014-12-17 无锡博美环境工程有限公司 The micro-electrolysis advanced oxidation of MEO reactor
CN205740594U (en) * 2016-05-17 2016-11-30 深圳盖雅环境科技有限公司 A kind of system applying heterogeneous catalytic oxidation coupling technique to process sewage
CN206204065U (en) * 2016-10-28 2017-05-31 北京金州恒基环保工程技术有限公司 A kind of new low biodegradability wastewater from chemical industry COD advanced treatment apparatus
CN108128942A (en) * 2017-12-29 2018-06-08 武汉恒通源环境工程技术有限公司 A kind of modular electrochemistry sewage disposal device
CN207552078U (en) * 2017-09-20 2018-06-29 河钢股份有限公司 A kind of used water difficult to degradate pharmaceutics wastewater pretreatment system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070017874A1 (en) * 2005-07-19 2007-01-25 Renaud Craig P Effluent treatment method and apparatus
CN204022601U (en) * 2014-07-10 2014-12-17 无锡博美环境工程有限公司 The micro-electrolysis advanced oxidation of MEO reactor
CN205740594U (en) * 2016-05-17 2016-11-30 深圳盖雅环境科技有限公司 A kind of system applying heterogeneous catalytic oxidation coupling technique to process sewage
CN206204065U (en) * 2016-10-28 2017-05-31 北京金州恒基环保工程技术有限公司 A kind of new low biodegradability wastewater from chemical industry COD advanced treatment apparatus
CN207552078U (en) * 2017-09-20 2018-06-29 河钢股份有限公司 A kind of used water difficult to degradate pharmaceutics wastewater pretreatment system
CN108128942A (en) * 2017-12-29 2018-06-08 武汉恒通源环境工程技术有限公司 A kind of modular electrochemistry sewage disposal device

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Application publication date: 20190111