Integrated treatment system and method for high-salt-content and high-concentration organic wastewater

An organic wastewater, high-concentration technology, applied in separation methods, water/sewage treatment, water treatment parameter control, etc., can solve the problems of high energy consumption, corrosion blocking system, high cost, etc., to reduce solid waste discharge and solve corrosion blocking , the effect of reducing energy consumption

Pending Publication Date: 2022-03-08
徐州无废城市技术研究院有限公司
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Problems solved by technology

[0009] The purpose of the present invention is to provide a high-salt and high-concentration organic wastewater integrated treatment system and method to solve the problems in the above-mentioned prior art. The integrated technical scheme of direct recovery for waste water drying and dehydration and the structural design of the disturbance and dispersion of fillers in the dryer and pyrolytic carbonizer completely solve the problem of corrosion and blockage of drying dehydration and pyrolytic carbonization equipment and the problems of high energy consumption and high cost of the system. Ultimately achieve the goal of low energy consumption and low cost treatment of waste water and waste salt

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  • Integrated treatment system and method for high-salt-content and high-concentration organic wastewater

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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] The purpose of the present invention is to provide an integrated treatment system and method for high-salt and high-concentration organic wastewater to solve the problems in the prior art.

[0028] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] The high...

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Abstract

The invention discloses an integrated treatment system and method for high-salt-content and high-concentration organic wastewater. The integrated treatment system comprises a wastewater pump I, a wastewater pump II, an elution device, an evaporator, a pyrolysis carbonizer, a deslagging cooler, a combustion heat exchanger, a purifier, an induced draft fan and a chimney, according to the invention, an integrated technical scheme of first low-temperature drying and dehydration, then medium-temperature pyrolysis and carbonization, and direct recovery of waste heat of pyrolysis and carbonization products for drying and dehydration of waste water and a structural design of disturbance and dispersion of fillers in a dryer and a pyrolysis carbonizer are adopted; the problems of corrosion and blockage of drying dehydration and pyrolysis carbonization equipment and the problems of high energy consumption and high cost of the system are thoroughly solved, and finally the purpose of treating wastewater and waste salt with low energy consumption and low cost is achieved.

Description

technical field [0001] The invention relates to the technical field of industrial wastewater treatment, in particular to an integrated treatment system and method for high-salt and high-concentration organic wastewater. Background technique [0002] High-salt, high-COD industrial waste liquid, because of its high concentration of inorganic salts and a large amount of refractory organic or toxic substances, makes its harmless and resourceful treatment difficult, and has become an obstacle restricting the development of enterprises. Industrial waste liquid, which is a harmful substance, can not be disposed of in a timely and effective manner, which also poses a huge pressure on the ecological environment. Therefore, according to the characteristics of industrial waste liquid, adopt suitable and effective technology and equipment to recover the inorganic salt, realize resource utilization, and make harmless treatment, which is of great significance to the development of product...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/16B01D53/78B01D53/40C10B53/00C02F101/30
CPCC02F1/16B01D53/78B01D53/40C10B53/00C02F2101/30C02F2209/06C02F2209/02C02F2303/10Y02P20/129
Inventor 廖洪强李世光
Owner 徐州无废城市技术研究院有限公司
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