Title:
TREATMENT PROCESS FOR CHLORIDE-AND ORGANIC MATTER-CONTAINING WASTEWATER
Document Type and Number:
WIPO Patent Application WO/2023/020038
Kind Code:
A1
Abstract:
Disclosed is a treatment process for chloride-and organic matter-containing wastewater. The treatment process comprises: performing synergistic oxidation treatment and ozone aeration treatment on chloride-and organic matter-containing wastewater. According to the treatment process, simultaneous removal of organic matters and chloride ions in the wastewater can be implemented, and a sulfate product can be recycled. In the present application, the concentration of the chloride ions in the treated wastewater is as low as 10 ppm or less, so that the problem of complete removal of the chloride ions in the wastewater is solved, the process flow is simple, the cost is low, and the recycling of resources is implemented.
Inventors:
CHEN QI (CN)
Application Number:
PCT/CN2022/092456
Publication Date:
February 23, 2023
Filing Date:
May 12, 2022
Export Citation:
Assignee:
WUXI ZHONGTIAN SOLID WASTE DISPOSAL CO LTD (CN)
International Classes:
C02F101/12; C02F101/30
Foreign References:
| CN113480079A | 2021-10-08 | |||
| CN110255799A | 2019-09-20 | |||
| CN212050663U | 2020-12-01 | |||
| CN111072097A | 2020-04-28 | |||
| US20170044035A1 | 2017-02-16 | |||
| CN105461132A | 2016-04-06 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
Download PDF: