CN108658334A - The ozone ultrasonic electrolysis unit of efficient oxidation industrial wastewater - Google Patents
The ozone ultrasonic electrolysis unit of efficient oxidation industrial wastewater Download PDFInfo
- Publication number
- CN108658334A CN108658334A CN201810563127.2A CN201810563127A CN108658334A CN 108658334 A CN108658334 A CN 108658334A CN 201810563127 A CN201810563127 A CN 201810563127A CN 108658334 A CN108658334 A CN 108658334A
- Authority
- CN
- China
- Prior art keywords
- mixer
- anode
- electrolytic cell
- ozone
- waste water
- 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
Links
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 19
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 18
- 230000003647 oxidation Effects 0.000 title claims abstract description 15
- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 10
- 239000002351 wastewater Substances 0.000 claims abstract description 34
- 238000000527 sonication Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 5
- 210000004027 cell Anatomy 0.000 abstract description 12
- 210000004692 intercellular junction Anatomy 0.000 abstract description 2
- 239000005416 organic matter Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000010815 organic waste Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 2
- 229910001000 nickel titanium Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910000411 antimony tetroxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- -1 hydroxyl radical free radical Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention discloses a kind of ozone ultrasonic electrolysis unit of efficient oxidation industrial wastewater, equipped with the sonication chamber and the interior cylinder electrolytic cell for having micro-electrolysis stuffing connected side by side, the sonication chamber has waste water inlet and ultrasonic oscillator, it is equipped with anode carrier in sonication chamber and electrolytic cell junction, it is connected to the anode positioned at electrolytic cell axle center with anode carrier, the anode other end connects with the ring flange for being arranged in electrolysis groove end and has what is be radially arranged to go out water filter, there is wastewater outlet on ring flange；Mixer is equipped with before sonication chamber, mixer has mixer waterwater entrance and mixer wastewater outlet, has ozone inlet, mixer wastewater outlet to connect with waste water inlet on the mixer.
Description
Technical field
The present invention relates to a kind of device of degradation of organic waste water, especially a kind of ozone ultrasonic of efficient oxidation industrial wastewater
Electrolysis unit.
Background technology
In the industrial processes of the industries such as steel, oil, machinery, pharmacy, chemical industry and printing and dyeing, high concentration difficulty drop will produce
The organic wastewater of solution.With industry development, high concentration hard-degraded organic waste water type is more and more, and ingredient becomes increasingly complex, difficult
To be handled with conventional equipment, need to use waste water advanced oxidization technical matters, such as electrocatalytic oxidation, Fenton oxidation, wet type
Oxidation, ozone oxidation and supercritical oxidation etc..Not only there is take up a large area, invest and running cost for waste water advanced oxidization equipment
With high, there may be secondary pollution problems, and it is unsatisfactory to the treatment effect of high concentration hard-degraded organic waste water.
Invention content
The present invention is to provide a kind of efficient oxidation industrial wastewater to solve the above-mentioned technical problem present in the prior art
Ozone ultrasonic electrolysis unit.
Technical solution of the invention is：A kind of ozone ultrasonic electrolysis unit of efficient oxidation industrial wastewater is equipped with simultaneously
The sonication chamber and the interior cylinder electrolytic cell for having micro-electrolysis stuffing, the sonication chamber for arranging connection have waste water inlet and ultrasonic wave to shake
Son is equipped with anode carrier in sonication chamber and electrolytic cell junction, the anode positioned at electrolytic cell axle center is connected to anode carrier,
The anode other end connects with the ring flange for being arranged in electrolysis groove end and has what is be radially arranged to go out water filter, has on ring flange
Wastewater outlet；Mixer is equipped with before sonication chamber, mixer has mixer waterwater entrance and mixer wastewater outlet, mixing
There are ozone inlet, mixer wastewater outlet to connect with waste water inlet on device.
Ozone is first mixed into waste water by the present invention by mixer, and ozone can be done directly on organic matter and be decomposed and be increased
The content of dirty water oxygen；The ultrasonic oscillator being arranged by sonication chamber, generates a large amount of microbubbles, bubble in industrial wastewater
Rapid expansion becomes macromolecular cleavages such as cells in waste water after Major disruptionL, realizes the Partial digestion of organic matter；Again by additional
Electric field action, hydrone generate the hydroxyl radical free radical with Strong oxdiative ability in Ni―Ti anode surface-discharge（·OH）, hydroxyl free
Base and the hardly degraded organic substance being adsorbed on anode occur oxidation reaction and remove pollutant.Due to there is light electrolysis in a cell
Filler keeps organic pollution adsorbable in carrying out oxidation reaction on the filler for forming microelectrode, further increases organic pollution
Degradation probability.The present invention can be such that current density is reduced in gradient from anode to cathode, various organic pollutions in waste water
It is degraded in different current density sections, by industrial high pollution（COD is 100,000 mg/L or more）Organic wastewater with difficult degradation thereby is degraded
To biochemical or discharge standard（Mg/L of COD=4000 ~ 5000 or so）, without adding oxidant, do not generate secondary pollution.This hair
It is bright while having the advantages that easy to operate, to invest small, efficient and operating cost low etc..
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Specific implementation mode
The ultrasonic wave electrolysis unit of the economical and efficient oxidation industrial wastewater of the present invention is as shown in Figure 1：Equipped with by flange simultaneously
The sonication chamber 6 of connection and the interior cylinder electrolytic cell 1 for having micro-electrolysis stuffing are arranged, sonication chamber 6 has waste water inlet 8 below, above
There is ultrasonic oscillator 7, is equipped with anode carrier 3 in sonication chamber 6 and 1 junction of electrolytic cell, is connected to positioned at electricity with anode carrier 3
Solve the anode 2 in 1 axle center of slot（Axis centered on Ni―Ti anode, grid club shaped structure, material are that titanium Ti plates SbO2）, the cylinder of electrolytic cell 1
For cathode, 2 other end of anode with the ring flange 9 in 1 end of electrolytic cell is set connects and there is what is be radially arranged to go out water filter 4,
Have wastewater outlet 5 on ring flange 9, before sonication chamber 6 be equipped with mixer 10, mixer 10 have mixer waterwater entrance 11 and
Mixer wastewater outlet 13 has ozone inlet 12, mixer wastewater outlet 13 to connect with waste water inlet 8 on mixer 10.
The course of work and principle：
Waste water enters from mixer waterwater entrance 11 in mixer 10, is mixed with the ozone entered from ozone inlet 12, ozone is straight
It connects and acts on the content that organic matter is decomposed and increases dirty water oxygen, the waste water of ozone mixed is from mixer wastewater outlet 13
Outflow is entering sonication chamber 6 from waste water inlet 8, and the effect of vibration and cavitation of ultrasonic oscillator produce in industrial wastewater
Raw a large amount of microbubbles, bubble, which expands rapidly, becomes Major disruptionL by macromolecular cleavages such as cells in waste water, realizes the part drop of organic matter
Solution；Enter electrolytic cell 1 later, in the case that anode 2 increases frequency power outside, with electrolytic oxidation groove drum body（Cathode）Composition electrolysis
Pond carries out catalytic and oxidative electrolysis technology decomposition to waste water, and separation of the waste water after decomposition through the realization filler of filter 4 and water is through water outlet
5 outflows, complete electrocatalytic oxidation process.
Claims (1)
1. a kind of ozone ultrasonic electrolysis unit of efficient oxidation industrial wastewater, it is characterised in that：Equipped with the ultrasonic wave connected side by side
Room（6）And the interior cylinder electrolytic cell for having micro-electrolysis stuffing（1）, the sonication chamber（6）There is waste water inlet（8）And ultrasonic oscillator
（7）, in sonication chamber（6）And electrolytic cell（1）Junction is equipped with anode carrier（3）, with anode carrier（3）It is connected to positioned at electrolysis
Slot（1）The anode in axle center（2）, anode（2）The other end is with setting in electrolytic cell（1）The ring flange of end（9）Connect and has radial direction
What is be arranged goes out water filter（4）, in ring flange（9）On have wastewater outlet（5）；In sonication chamber（6）It is preceding to be equipped with mixer（10）,
Mixer（10）There is mixer waterwater entrance（11）And mixer wastewater outlet（13）, in mixer（10）On have ozone inlet
（12）, mixer wastewater outlet（13）With waste water inlet（8）Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563127.2A CN108658334A (en) | 2018-06-04 | 2018-06-04 | The ozone ultrasonic electrolysis unit of efficient oxidation industrial wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563127.2A CN108658334A (en) | 2018-06-04 | 2018-06-04 | The ozone ultrasonic electrolysis unit of efficient oxidation industrial wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108658334A true CN108658334A (en) | 2018-10-16 |
Family
ID=63775088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810563127.2A Pending CN108658334A (en) | 2018-06-04 | 2018-06-04 | The ozone ultrasonic electrolysis unit of efficient oxidation industrial wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108658334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807583A (en) * | 2020-07-31 | 2020-10-23 | 山东大学 | Antibiotic wastewater degradation method and device based on combined action of electrolysis and cavitation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101462788A (en) * | 2009-01-14 | 2009-06-24 | 中北大学 | Technological process and apparatus for advanced oxidation degradation of nitrobenzene wastewater |
| CN102180557A (en) * | 2011-05-12 | 2011-09-14 | 浙江东洋环境工程有限公司 | Composite organic waste water advanced oxidation device |
| CN202099152U (en) * | 2011-06-02 | 2012-01-04 | 河海大学 | Sewage treatment device |
| CN103030244A (en) * | 2013-01-18 | 2013-04-10 | 上海润态环保工程技术有限公司 | Combined pretreatment method for industrial wastewater |
-
2018
- 2018-06-04 CN CN201810563127.2A patent/CN108658334A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101462788A (en) * | 2009-01-14 | 2009-06-24 | 中北大学 | Technological process and apparatus for advanced oxidation degradation of nitrobenzene wastewater |
| CN102180557A (en) * | 2011-05-12 | 2011-09-14 | 浙江东洋环境工程有限公司 | Composite organic waste water advanced oxidation device |
| CN202099152U (en) * | 2011-06-02 | 2012-01-04 | 河海大学 | Sewage treatment device |
| CN103030244A (en) * | 2013-01-18 | 2013-04-10 | 上海润态环保工程技术有限公司 | Combined pretreatment method for industrial wastewater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807583A (en) * | 2020-07-31 | 2020-10-23 | 山东大学 | Antibiotic wastewater degradation method and device based on combined action of electrolysis and cavitation |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181016 |
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| WD01 | Invention patent application deemed withdrawn after publication |