The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 14, 2022

Filed:

May. 27, 2020
Applicant:

Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Nanjing, CN;

Inventors:

Zhibing Zhang, Nanjing, CN;

Zheng Zhou, Nanjing, CN;

Feng Zhang, Nanjing, CN;

Lei Li, Nanjing, CN;

Weimin Meng, Nanjing, CN;

Baorong Wang, Nanjing, CN;

Gaodong Yang, Nanjing, CN;

Huaxun Luo, Nanjing, CN;

Guoqiang Yang, Nanjing, CN;

Hongzhou Tian, Nanjing, CN;

Yu Cao, Nanjing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/72 (2006.01); C02F 1/02 (2006.01); C02F 1/74 (2006.01); C02F 101/36 (2006.01); C02F 101/38 (2006.01); C02F 103/36 (2006.01); C02F 101/30 (2006.01);
U.S. Cl.
CPC ...
C02F 1/727 (2013.01); C02F 1/02 (2013.01); C02F 1/74 (2013.01); C02F 2101/30 (2013.01); C02F 2101/38 (2013.01); C02F 2103/36 (2013.01);
Abstract

The invention provides a treatment system and a treatment method for PMIDA high-salinity wastewater. The treatment system includes a booster pump, a water inlet-outlet heat exchanger, a water inlet heater and an oxidation reactor, and the water inlet-outlet heat exchanger is provided with a wastewater inlet, a wastewater outlet, an oxidized water inlet, and an oxidized water outlet. An oxidized water from the oxidation reactor enters the water inlet-outlet heat exchanger through the oxidized water inlet, the oxidized water outlet is connected to an intermediate tank, the wastewater inlet is connected to the booster pump, and the wastewater outlet is connected to a wastewater heater. A micro-interface unit is disposed at the lower part in the oxidation reactor, for dispersing crushed gas into bubbles. A gas inlet is formed at a side wall of the oxidation reactor and is connected to the micro-interface unit through a pipeline.


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