Title:
WASTEWATER TREATMENT DEVICE AND METHOD FOR TREATING WASTEWATER BY MEANS OF DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/088534
Kind Code:
A1
Abstract:
A wastewater treatment device and a method for treating wastewater by adopting the device. The device is used for treating high-concentration, high-salinity wastewater by using an ozone-three-dimensional electrode coupling technique, and comprises an ozone generating device (1), a three-dimensional electrode reactor (2) and a direct-current stable voltage power supply (9). Using the device, ozone aeration is carried out near a cathode (4) of the three-dimensional electrode reactor (2), and in this way, not only can oxidation be carried out by ozone, oxygen in the ozonized air can also react at the cathode to generate hydrogen peroxide generating a synergistic effect with ozone to further improve a degradation effect. Wastewater is rapidly oxidized and degraded into micromolecule organic matter, which can be biochemically treated, under the effect of H2O2 and hydroxyl free radicals with extremely strong oxidizing properties produced in an electrolytic process.
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Inventors:
LUO DEZHI (CN)
LI JUN (CN)
XU YINGYU (CN)
ZHAO XUEFENG (CN)
LI JUN (CN)
XU YINGYU (CN)
ZHAO XUEFENG (CN)
Application Number:
PCT/CN2016/095954
Publication Date:
June 01, 2017
Filing Date:
August 19, 2016
Export Citation:
Assignee:
ABA CHEMICALS CORP (CN)
International Classes:
C02F1/461
Domestic Patent References:
| WO2008056337A1 | 2008-05-15 |
Foreign References:
| CN2928876Y | 2007-08-01 | |||
| CN103754990A | 2014-04-30 | |||
| CN105253960A | 2016-01-20 | |||
| CN103539234A | 2014-01-29 | |||
| CN101514040A | 2009-08-26 |
Attorney, Agent or Firm:
LIAN & LIEN IP ATTORNEYS (CN)
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