CN202139138U - Improved Fenton fluidized bed waste water treatment device - Google Patents
Improved Fenton fluidized bed waste water treatment device Download PDFInfo
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- CN202139138U CN202139138U CN201120257320U CN201120257320U CN202139138U CN 202139138 U CN202139138 U CN 202139138U CN 201120257320 U CN201120257320 U CN 201120257320U CN 201120257320 U CN201120257320 U CN 201120257320U CN 202139138 U CN202139138 U CN 202139138U
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- water
- fluidized
- iron
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Abstract
The utility model discloses an improved Fenton fluidized bed waste water treatment device. The improved Fenton fluidized bed waste water treatment device comprises an iron bed micro-electrolysis reaction device, a Fenton fluidized bed, an intermediate water tank, a Fenton fluidized bed feed circulating water pump, a multifunctional jet device, an air inlet, an oxidant addition opening, a fluidized bed water inlet and an oxidant storage tank, wherein a collected water outlet of an iron bed of the iron bed micro-electrolysis reaction device, the intermediate water tank, the fluidized bed water inlet of the multifunctional jet device are connected in turn; the outlet of the multifunctional jet device is connected with the water inlet of the Fenton fluidized bed; the water inlet of the multifunctional jet device is connected with the water inlet of the Fenton fluidized bed feed circulating water pump; the water inlet of the Fenton fluidized bed feed circulating water pump is connected with a circulating water sucking pipe; and the oxidant storage tank is connected with the oxidant addition opening of the multifunctional jet device. The improved Fenton fluidized bed waste water treatment device mainly treats waste water which is difficult to degrade; the equipment has high ratio of height to diameter; the floor space is small; the reaction time is short; only an externally added oxidant, namely H2O2, is used, and the adding amount is low; the sludge yield is low; and the operating cost is low.
Description
Technical field
The utility model belongs to the environmental protection field, relates in particular to a kind of modified version Fenton fluidized bed processing waste water plant.
Background technology
1. little electrolysis is to constitute galvanic cell with iron and carbon, and pollutent is at positive and negative electrode generation chemical reaction, and following electrode reaction can take place galvanic cell:
Anode: Fe-2e → Fe
2+Eo (Fe
2+/ Fe)=-0.44V
Negative electrode: 2H
++ 2e → 2 [H] → H
2Eo (H
+/ H
2)=0.00V
In galvanic cell, organism gets betatopic, obtains degraded, becomes more tractable small molecules.
The little electrolysis of iron bed is on conventional iron carbon micro-electrolysis basis; For solve the iron-carbon micro-electrolysis technology in the engineering operation process, be prone to caking and short stream or channel appear, to be prone to stop up, to change the iron filings difficulty big; Problems such as sludge yield is high, speed of response control difficulty is big, and the novel micro electrolysis tech of developing.The cast iron plate carrier that it is made with new proportioning material replaces traditional iron filings and carbon granules; Form the galvanic cell of iron and carbon formation at carrier surface, pollutent is at positive and negative electrode generation chemical reaction, microelectrolysis process medium cast iron plate generation galvanic corrosion; Discharge a large amount of iron ions; Organism loses electronics in galvanic cell, obtains degraded, forms more tractable small molecules; Because the porosity of stack of carriers is high, can reduces the passivation of surface deposition generation and prevent caking, obstruction in addition through the aeration disturbance.
2. the Fenton oxidation is strong oxidation capacity and the Fe that utilizes the OH radical
2+Coagulation handle organic pollutant wastewater.
Why Fenton reagent has very strong oxidation capacity is because of H
2O
2By Fe
2+Catalytically decomposed generates hydroxyl radical free radical OH and causes and produces more other radicals, and reaction mechanism is following:
Fe
2++H
2O
2→?Fe
3++OH
－+·H
Fe
3++H
2O
2→Fe
2++HO
2·+H
+
Fe
2++HO·→?Fe
3++0H
-
Fe
3++?HO
2·→?Fe
2++O
2+H
+
·OH+H
2O
2→H
2O+HO
2·
Fe
2++?HO
2·→?Fe
3++HO
2 -
RH+·OH?→?R·+H
2O
R·+Fe
3+→?R++Fe
2+
R·+H
2O
2→?OH?+·OH
The reaction of whole system is very complicated, and its key is through Fe
2+In reaction, rise and cause and transfer function, make chain reaction can continue to carry out until H
2O
2Exhaust.
The Fenton fluidized-bed is on Fenton oxidation technology basis, to combine the carrier fluidization technique, can increase the heterogeneous degree of mixing of Fenton oxidation, effectively improves Fenton oxidising process speed of reaction, reduces sludge quantity, reduces running cost.
3. the little electrolysis of iron bed combines with the Fenton oxidation, both can utilize galvanic cell anodizing reaction degraded partial organic substances and larger molecular organics is degraded into more tractable small molecules, the Fe that can utilize little electrolysis to produce again
2+With the H that directly adds
2O
2COD value in the reaction degrading waste water, the ferriferous hydrate that can react simultaneously, the principal reaction formula is following:
Fe(H
2O)
6 3++H
2O?→?Fe(H
2O)
5OH?
2++H
3O
+
Fe(H
2O)
5OH?
2++H
2O?→?Fe(H
2O)
4(OH)
2++H
3O
+
Above-mentioned complex compound becomes when the pH value is 3-5
2[Fe(H
2O)
5OH]
2+?→?[Fe(H
2O)
8(OH)
2]
4++2H
2O
[Fe(H
2O)
8(OH)
2]
4++H
2O?→ [Fe
2(H
2O)
7(OH)
3]
3++H
3O
+
[Fe
2(H
2O)
7(OH)
3]
3++?[Fe(H
2O)
5OH]
2+?→?[Fe
3(H
2O)
7(OH)
4]
5++?H
2O
2
Above-mentioned complex compound has very strong adsorption-flocculation function, and this function is the important component part of little electrolysis and Fento oxidation technology degraded CODcr.
Summary of the invention
The purpose of the utility model exists running cost high in order to overcome Fenton fluidized bed processing waste water, and problems such as control condition complicacy provide a kind of modified version Fenton fluidized bed processing waste water plant.
Modified version Fenton fluidized bed processing waste water plant comprises that iron bed micro-electrolysis reaction device, Fenton fluidized-bed, middle tank, Fenton fluidized-bed advance water circulating pump, multi-function jet device, air, oxygenant and add inlet, fluidized-bed water-in, oxygenant storage tank; Iron bed micro-electrolysis reaction device comprises iron bed water inlet current stabilization district, iron bed water inlet pipe, disturbance inlet pipe, iron bed water distribution supporting layer, iron bed micro-electrolysis reaction district, iron bed internal recycle central tube, iron bed catchment water outlet, water inlet constant-current stabilizer, iron bed spoil disposal drain.Iron bed water distribution supporting layer in the iron bed micro-electrolysis reaction device body is divided into two portions up and down with it; The bottom is provided with iron bed water inlet current stabilization district, iron bed water inlet pipe, water inlet constant-current stabilizer and iron bed spoil disposal drain; Top is provided with disturbance inlet pipe, iron bed micro-electrolysis reaction district, the iron bed water outlet that catchments, and iron bed internal recycle central tube runs through two portions up and down; The Fenton fluidized-bed comprises fluidized-bed water inlet mixing zone, fluidized-bed water distribution supporting layer, fluidized-bed carrier fluidization regions, fluidized-bed catchment water outlet, recirculated water bailing pipe, triphase separator and fluidized-bed spoil disposal drain; Last three parts during Fenton fluidized-bed body is divided into down; The bottom is provided with fluidized-bed water inlet mixing zone, fluidized-bed water distribution supporting layer, fluidized-bed spoil disposal drain, and the middle part is that fluidized-bed carrier fluidization regions, top are provided with fluidized-bed catchment water outlet, recirculated water bailing pipe, triphase separator; The catchment fluidized-bed water-in of water outlet, middle tank, multi-function jet device of the iron bed of iron bed micro-electrolysis reaction device links to each other in order; The outlet of multi-function jet device links to each other with Fenton fluidized-bed water-in; Multi-function jet device water-in advances the water circulating pump water outlet with the Fenton fluidized-bed and links to each other; The Fenton fluidized-bed advances the water circulating pump water-in and links to each other with the recirculated water bailing pipe, and the oxygenant storage tank adds inlet with the oxygenant of multi-function jet device and links to each other.
Described sulfur district is filled with the exquisite silica sand of surface preparation, and its particle diameter is 2-5mm.Described water inlet constant-current stabilizer is made up of energy dissipating thrust-augmenting nozzle and ring-type V-type groove.
The utility model has combined advantages such as little electrolytic iron bed, Fenton fluidized-bed and ejector; Organism has merged emerging technologies such as electrolytic oxidation technology, Fenton oxidation technology, carrier film coating technique, heterocatalysis oxidation technology and jet circulating technology; Traditional iron-carbon micro-electrolysis and Fenton sewage oxidation treatment Technology have been done significantly improvement; This device need not to be provided with the power facility of water inlet and dosing by comparison, and occupation area of equipment is little, and reaction mass transfer efficient is high; Reaction times is short, only uses H
2O
2A kind of additional oxidizer agent and add-on are little, and running cost is low, and the reference mark is few, simple to operate, and the main processing used water difficult to degradate is applicable to that mark advanced treatment and reuse aspect are put forward in the water outlet after the waste water second-stage treatment such as medicine, chemical industry, dyestuff.
Description of drawings
Fig. 1 is a modified version Fenton fluidized bed processing waste water plant structural representation;
Among the figure: iron bed water inlet current stabilization district 1; Iron bed water inlet pipe 2; Disturbance inlet pipe 3; Iron bed water distribution supporting layer 4; Iron bed micro-electrolysis reaction district 5; Iron bed internal recycle tube 6; The iron bed water outlet 7 that catchments; Water inlet constant-current stabilizer 8; Iron bed spoil disposal drain 9; Middle tank 10; The Fenton fluidized-bed advances water circulating pump 11; Multi-function jet device 12; Air 13; Oxygenant adds inlet 14; Fluidized-bed water-in 15; Oxygenant storage tank 16; Fluidized-bed water inlet mixing zone 17; Fluidized-bed water distribution supporting layer 18; Fluidized-bed carrier fluidization regions 19; The fluidized-bed water outlet 20 that catchments; Recirculated water bailing pipe 21; Triphase separator 22; Fluidized-bed spoil disposal drain 23.
Embodiment
As shown in Figure 1, modified version Fenton fluidized bed processing waste water plant comprises that iron bed micro-electrolysis reaction device, Fenton fluidized-bed, middle tank 10, Fenton fluidized-bed advance water circulating pump 11, multi-function jet device 12, air 13, oxygenant and add inlet 14, fluidized-bed water-in 15, oxygenant storage tank 16; Iron bed micro-electrolysis reaction device comprises iron bed water inlet current stabilization district 1, iron bed water inlet pipe 2, disturbance inlet pipe 3, iron bed water distribution supporting layer 4, iron micro-electrolysis reaction district 5, iron bed internal recycle central tube 6, iron bed catchment water outlet 7, water inlet constant-current stabilizer 8, iron bed spoil disposal drain 9.Iron bed water distribution supporting layer 4 in the iron bed micro-electrolysis reaction device body is divided into two portions up and down with it; The bottom is provided with iron bed water inlet current stabilization district 1, iron bed water inlet pipe 2, water inlet constant-current stabilizer 8 and iron bed spoil disposal drain 9; Top is provided with disturbance inlet pipe 3, iron bed micro-electrolysis reaction district 5, the iron bed water outlet 7 that catchments, and iron bed internal recycle central tube 6 runs through two portions up and down; The Fenton fluidized-bed comprises fluidized-bed water inlet mixing zone 17, fluidized-bed water distribution supporting layer 18, fluidized-bed carrier fluidization regions 19, fluidized-bed catchment water outlet 20, recirculated water bailing pipe 21, triphase separator 22 and fluidized-bed spoil disposal drain 23; Last three parts during Fenton fluidized-bed body is divided into down; The bottom is provided with fluidized-bed water inlet mixing zone 17, fluidized-bed water distribution supporting layer 18, fluidized-bed spoil disposal drain 23, and the middle part is that fluidized-bed carrier fluidization regions 19, top are provided with fluidized-bed catchment water outlet 20, recirculated water bailing pipe 21, triphase separator 22; The catchment fluidized-bed water-in 15 of water outlet 7, middle tank 10, multi-function jet device 12 of the iron bed of iron bed micro-electrolysis reaction device links to each other in order; The outlet of multi-function jet device 12 links to each other with Fenton fluidized-bed water-in; Multi-function jet device 12 water-ins advance water circulating pump 11 water outlets with the Fenton fluidized-bed and link to each other; The Fenton fluidized-bed advances water circulating pump 11 water-ins and links to each other with recirculated water bailing pipe 21, and oxygenant storage tank 16 adds inlet 14 with the oxygenant of multi-function jet device 12 and links to each other.
Said sulfur district is filled with the exquisite silica sand of surface preparation, and its particle diameter is 2-5mm.Described water inlet constant-current stabilizer 8 is made up of energy dissipating thrust-augmenting nozzle and ring-type V-type groove.
The working process of the utility model is:
Organic waste water at first gets into the acidity adjustment device; Through adding acid solution sewage pH value is adjusted to 1.5～3.0 scopes; Through lift pump waste water is delivered in the iron bed micro-electrolysis reactor then, simultaneously gas blower blasts air and carries out disturbance in iron bed inside, on the one hand through disturbance raising waste water in reactor drum with the contact frequency of carrier; Improve electrolytic reaction speed; Organism is carried out electrolytic oxidation decompose, utilize the bubble disturbance to impact the control carrier surface on the other hand and produce polarization, impel the carrier corrosion; The water outlet of iron bed bioreactor in the aqua storage tank, maintains in 3.5～5 scopes pH value of waste water in the middle tank through regulating water inlet acidity and iron bed reaction times in the middle of flowing into; Waste water in the middle tank is inhaled in the Fenton fluidized-bed under the suction function that jet circulation medicine system produces; Mix with the oxygenant that from the oxygenant storage tank, is inhaled into simultaneously; The part air also is drawn in the Fenton fluidized-bed through the negative pressure that ejector produces; The three together gets into and fully contact under sulfuration carrier booster action, the Fe in the waste water
2+And H
2O
2The anti-Fenton reagent that forms carries out oxygenolysis to organism in the waste water; Inhaled air plays promoter action to oxidizing reaction; The heterocatalysis oxidation can take place in the hydrous iron oxide film that vulcanizes carrier surface crystallization formation simultaneously; Organism reaches degraded in the waste water under triple role, the water outlet of Fenton fluidized-bed get in the degassing with mud-water separation system in, through the degassing, in and form final outflow water behind the coagulation, mud-water separation.Advanced mud and mud entering sludge treating system processed disposal that the reactor drum drain is discharged through producing after the precipitate and separate.
Application example
Use the sewage plant biochemical system water outlet of this novel treatment apparatus processes pharmaceutical manufacturer, the water yield is 900m
3/ d, influent quality is following: COD
Cr860mg/L, BOD
5116mg/L, saltiness 4.5%, pH7.2, this waste water at first gets into the acidity adjustment device, regulates pH to 2.0 back and gets into iron bed micro-electrolysis reactor; The residence time (HRT) 8h, water outlet is from flowing into intermediate pool, and the pH value is about 4.10; Middle pond waste water jet-pump sucks in the Fenton fluidized-bed, H
2O
2Add-on be 1.1 ‰ (30%), oxidation HRT is 45min, the soakage of air and flooding quantity volume ratio are 1.5～2:1, it is 8 left and right sides neutralization precipitations that the water outlet of Fenton fluidized-bed uses alkali lye to regulate pH value, mud send the processing of mud workshop, clear liquid discharging.This medicine organic waste water after this modified version Fenton fluidized bed processing waste water plant is handled, water outlet COD
Cr262mg/L, BOD
532mg/L reaches (CJ343-2010) " sewage enters cities and towns water drain water quality standard " (wherein COD is no more than 500mg/L), has solved this enterprise and has had the problem that sewage plant can not be realized the sewage qualified discharge for a long time now.
Claims (3)
1. modified version Fenton fluidized bed processing waste water plant is characterized in that comprising that iron bed micro-electrolysis reaction device, Fenton fluidized-bed, middle tank (10), Fenton fluidized-bed advance water circulating pump (11), multi-function jet device (12), air (13), oxygenant and add inlet (14), fluidized-bed water-in (15), oxygenant storage tank (16); Iron bed micro-electrolysis reaction device comprises iron bed water inlet current stabilization district (1), iron bed water inlet pipe (2), disturbance inlet pipe (3), iron bed water distribution supporting layer (4), iron micro-electrolysis reaction district (5), iron bed internal recycle central tube (6), iron bed catchment water outlet (7), water inlet constant-current stabilizer (8), iron bed spoil disposal drain (9); Iron bed water distribution supporting layer (4) in the iron bed micro-electrolysis reaction device body is divided into two portions up and down with it; The bottom is provided with iron bed water inlet current stabilization district (1), iron bed water inlet pipe (2), water inlet constant-current stabilizer (8) and iron bed spoil disposal drain (9); Top is provided with disturbance inlet pipe (3), iron bed micro-electrolysis reaction district (5), the iron bed water outlet (7) that catchments, and iron bed internal recycle central tube (6) runs through two portions up and down; The Fenton fluidized-bed comprises fluidized-bed water inlet mixing zone (17), fluidized-bed water distribution supporting layer (18), fluidized-bed carrier fluidization regions (19), fluidized-bed catchment water outlet (20), recirculated water bailing pipe (21), triphase separator (22) and fluidized-bed spoil disposal drain (23); Last three parts during Fenton fluidized-bed body is divided into down; The bottom is provided with fluidized-bed water inlet mixing zone (17), fluidized-bed water distribution supporting layer (18), fluidized-bed spoil disposal drain (23), and the middle part is that fluidized-bed carrier fluidization regions (19), top are provided with fluidized-bed catchment water outlet (20), recirculated water bailing pipe (21), triphase separator (22); The catchment fluidized-bed water-in (15) of water outlet (7), middle tank (10), multi-function jet device (12) of the iron bed of iron bed micro-electrolysis reaction device links to each other in order; The outlet of multi-function jet device (12) links to each other with Fenton fluidized-bed water-in; Multi-function jet device (12) water-in advances water circulating pump (11) water outlet with the Fenton fluidized-bed and links to each other; The Fenton fluidized-bed advances water circulating pump (11) water-in and links to each other with recirculated water bailing pipe (21), and oxygenant storage tank (16) adds inlet (14) with the oxygenant of multi-function jet device (12) and links to each other.
2. according to the described a kind of modified version Fenton fluidized bed processing waste water plant of claim (1), its characteristic is that said sulfur district is filled with the exquisite silica sand of surface preparation, and its particle diameter is 2-5mm.
3. according to the described a kind of modified version Fenton fluidized bed processing waste water plant of claim (1), its characteristic is that described water inlet constant-current stabilizer (8) is made up of energy dissipating thrust-augmenting nozzle and ring-type V-type groove.
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|---|---|---|---|
| CN201120257320U CN202139138U (en) | 2011-07-20 | 2011-07-20 | Improved Fenton fluidized bed waste water treatment device |
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|---|---|---|---|
| CN201120257320U CN202139138U (en) | 2011-07-20 | 2011-07-20 | Improved Fenton fluidized bed waste water treatment device |
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|---|---|---|---|---|
| CN102642911A (en) * | 2012-05-02 | 2012-08-22 | 山东绿泉环保工程有限公司 | Advanced oxidation treatment device and advanced oxidation treatment process of refractory organic wastewater |
| CN102701392A (en) * | 2012-05-24 | 2012-10-03 | 苏州顶裕水务科技有限公司 | Fenton fluidized bed with monitoring device |
| CN102774953A (en) * | 2012-05-24 | 2012-11-14 | 苏州顶裕水务科技有限公司 | Fenton fluidized bed and operating method thereof |
| CN103145275A (en) * | 2013-03-15 | 2013-06-12 | 中北大学 | Method and device for treating wastewater by intensified micro-electrolysis-Fenton oxidation method |
| CN103159319A (en) * | 2013-03-22 | 2013-06-19 | 京东方科技集团股份有限公司 | Biofilter |
| CN103755106A (en) * | 2014-02-13 | 2014-04-30 | 广州益方田园环保股份有限公司 | Fluidized bed oxidizing tower and treatment process thereof |
| CN103771625A (en) * | 2014-01-24 | 2014-05-07 | 华南理工大学 | Device and method for treating pulping wastewater by Fenton catalytic oxidation method |
| CN103922520A (en) * | 2014-04-28 | 2014-07-16 | 南京大学 | Internal circulating fluidized bed microelectrolysis device and method applicable to pretreatment of organic waste water |
| WO2015123996A1 (en) * | 2014-02-19 | 2015-08-27 | 南京大学 | Fenton fluidized bed treatment apparatus and wastewater treatment method thereof |
| CN105152301A (en) * | 2015-09-17 | 2015-12-16 | 天津工业大学 | Fenton fluidized reactor capable of restricting loading packing areas |
| CN105540815A (en) * | 2015-12-11 | 2016-05-04 | 复旦大学 | Heterogeneous Fenton reaction apparatus for treating industrial waste water and treatment method |
| CN106045141A (en) * | 2016-06-30 | 2016-10-26 | 浙江大学苏州工业技术研究院 | Method and device for electrochemical treatment of medical and chemical wastewater |
| CN107522279A (en) * | 2016-06-21 | 2017-12-29 | 江苏吉华化工有限公司 | A kind of process system of enhanced sewage Fenton treatment effect |
| CN107720930A (en) * | 2017-11-20 | 2018-02-23 | 华东理工大学 | The Industrial Wastewater Treatment reagent and its reaction method of a kind of sulfur compound |
| CN109231415A (en) * | 2018-11-09 | 2019-01-18 | 王德喜 | A kind of Fenton fluidized bed plant based on jet flow water distributor |
| CN109264906A (en) * | 2018-10-26 | 2019-01-25 | 江苏全给净化科技有限公司 | A kind of combination unit for Wastewater from Organic Chemistry Laboratory processing |
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2011
- 2011-07-20 CN CN201120257320U patent/CN202139138U/en not_active Expired - Lifetime
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| CN102642911A (en) * | 2012-05-02 | 2012-08-22 | 山东绿泉环保工程有限公司 | Advanced oxidation treatment device and advanced oxidation treatment process of refractory organic wastewater |
| CN102701392A (en) * | 2012-05-24 | 2012-10-03 | 苏州顶裕水务科技有限公司 | Fenton fluidized bed with monitoring device |
| CN102774953A (en) * | 2012-05-24 | 2012-11-14 | 苏州顶裕水务科技有限公司 | Fenton fluidized bed and operating method thereof |
| CN103145275A (en) * | 2013-03-15 | 2013-06-12 | 中北大学 | Method and device for treating wastewater by intensified micro-electrolysis-Fenton oxidation method |
| CN103145275B (en) * | 2013-03-15 | 2015-02-04 | 中北大学 | Method and device for treating wastewater by intensified micro-electrolysis-Fenton oxidation method |
| CN103159319A (en) * | 2013-03-22 | 2013-06-19 | 京东方科技集团股份有限公司 | Biofilter |
| CN103771625A (en) * | 2014-01-24 | 2014-05-07 | 华南理工大学 | Device and method for treating pulping wastewater by Fenton catalytic oxidation method |
| CN103771625B (en) * | 2014-01-24 | 2014-12-31 | 华南理工大学 | Device and method for treating pulping wastewater by Fenton catalytic oxidation method |
| CN103755106B (en) * | 2014-02-13 | 2015-12-30 | 广州益方田园环保股份有限公司 | A kind of fluidized-bed oxidizing tower and treatment process thereof |
| CN103755106A (en) * | 2014-02-13 | 2014-04-30 | 广州益方田园环保股份有限公司 | Fluidized bed oxidizing tower and treatment process thereof |
| US10183878B2 (en) | 2014-02-19 | 2019-01-22 | Nanjing University | Fenton fluidized bed treatment apparatus and wastewater treatment method thereof |
| WO2015123996A1 (en) * | 2014-02-19 | 2015-08-27 | 南京大学 | Fenton fluidized bed treatment apparatus and wastewater treatment method thereof |
| CN103922520B (en) * | 2014-04-28 | 2015-05-13 | 南京大学 | Internal circulating fluidized bed microelectrolysis device and method applicable to pretreatment of organic waste water |
| CN103922520A (en) * | 2014-04-28 | 2014-07-16 | 南京大学 | Internal circulating fluidized bed microelectrolysis device and method applicable to pretreatment of organic waste water |
| CN105152301A (en) * | 2015-09-17 | 2015-12-16 | 天津工业大学 | Fenton fluidized reactor capable of restricting loading packing areas |
| CN105540815A (en) * | 2015-12-11 | 2016-05-04 | 复旦大学 | Heterogeneous Fenton reaction apparatus for treating industrial waste water and treatment method |
| CN107522279A (en) * | 2016-06-21 | 2017-12-29 | 江苏吉华化工有限公司 | A kind of process system of enhanced sewage Fenton treatment effect |
| CN106045141A (en) * | 2016-06-30 | 2016-10-26 | 浙江大学苏州工业技术研究院 | Method and device for electrochemical treatment of medical and chemical wastewater |
| CN107720930A (en) * | 2017-11-20 | 2018-02-23 | 华东理工大学 | The Industrial Wastewater Treatment reagent and its reaction method of a kind of sulfur compound |
| CN109264906A (en) * | 2018-10-26 | 2019-01-25 | 江苏全给净化科技有限公司 | A kind of combination unit for Wastewater from Organic Chemistry Laboratory processing |
| CN109231415A (en) * | 2018-11-09 | 2019-01-18 | 王德喜 | A kind of Fenton fluidized bed plant based on jet flow water distributor |
| CN109455796A (en) * | 2018-12-29 | 2019-03-12 | 青岛科技大学 | A kind of technique for treating industrial wastewater of zeroth order internal electrolysis of iron coupling internal circulating fluidized bed Fenton |
| CN110668620A (en) * | 2019-11-07 | 2020-01-10 | 沈阳工业大学 | Jet fluidized bed type electro-Fenton treatment system |
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