Wet oxidation treatment system for industrial wastewater, and method thereof

A technology of industrial wastewater and wet oxidation, which is applied in the field of water treatment, can solve the problems of poor safety and high reaction energy consumption, and achieve the effects of improving safety, increasing phase boundary area and improving reaction efficiency

Pending Publication Date: 2021-03-12
NANJING YANCHANG REACTION TECH RES INST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, due to the high reaction pressure in the actual application process of the existing wet oxidation technology, there are problems of poor safety of the reaction device and high energy consumption of the reaction. Therefore, a wet oxidation treatment system for industrial wastewater and Its method to at least partly solve the above problems

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  • Wet oxidation treatment system for industrial wastewater, and method thereof

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Embodiment Construction

[0047] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that embodiments of the invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the embodiments of the present invention.

[0048] In order to thoroughly understand the embodiments of the present invention, a detailed structure will be set forth in the following description. It is evident that practice of the embodiments of the invention is not limited to specific details familiar to those skilled in the art. Preferred embodiments of the present invention are described in detail below, however, the present invention may have other embodiments besides these detailed descriptions.

[0049] according to figure 1 As shown, the wet oxidation treatment system f...

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Abstract

The invention provides a wet oxidation treatment system for industrial wastewater, and a wet oxidation treatment method using the system. The wet oxidation treatment system comprises: a reaction tankinternally provided with a reaction chamber and a stirring device; a heating device used for heating the reaction cavity; a gas-liquid separation device connected with the discharge hole of the reaction tank; an initiator adding device connected with the reaction tank through a feeding pipeline and further comprising an initiator storage tank and a preheater; an oxygen production device communicated with the reaction tank through an oxygen pipeline and comprising an air compressor, a buffer tank, a booster pump and a gas steel cylinder; and a micro-interface generator arranged in the reactioncavity and used for smashing gas from the oxygen pipeline into bubbles, so that the bubbles and the industrial wastewater form a gas-liquid emulsion, the phase interface area of the gas and the liquidis increased, the reaction rate is increased, and the reaction pressure intensity is reduced.

Description

technical field [0001] The present invention generally relates to the technical field of water treatment, and more particularly relates to a wet oxidation treatment system for industrial wastewater and a method thereof. Background technique [0002] The wet oxidation method belongs to a kind of advanced oxidation method, which uses air or oxygen as the oxidant to oxidize and decompose the macromolecular organic matter in the wastewater into small molecular organic matter, carbon dioxide and water and other small molecular inorganic substances in the liquid phase system, so as to achieve evolution the goal of. At present, due to the high reaction pressure in the actual application process of the existing wet oxidation technology, there are problems of poor safety of the reaction device and high energy consumption of the reaction. Therefore, a wet oxidation treatment system for industrial wastewater and Its method to at least partly solve the above-mentioned problems. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/72C02F1/76C02F1/02C02F101/30
CPCC02F1/722C02F1/766C02F1/725C02F1/02C02F2303/26C02F2101/30C02F2209/03C02F2209/40C02F2209/02C02F1/76C02F1/72
Inventor 张志炳周政张锋李磊孟为民王宝荣杨高东罗华勋杨国强田洪舟曹宇
Owner NANJING YANCHANG REACTION TECH RES INST CO LTD
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