Petrifaction comprehensive wastewater treatment device

A technology that integrates waste water and treatment devices, and is applied in the directions of oxidized water/sewage treatment, multi-stage water treatment, water/sewage treatment, etc. It can solve the problems of harsh operating conditions, high one-time investment, and large equipment maintenance, and improve Effects of transformation speed and efficiency, high processing efficiency, strong hydrophilicity and bioaffinity

Inactive Publication Date: 2017-11-14
KOOVINE ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are problems such as harsh operating conditions, high operating costs, large equipment maintenance, large fluctuations in effluent water quality, and high one-time investment.

Method used

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  • Petrifaction comprehensive wastewater treatment device
  • Petrifaction comprehensive wastewater treatment device
  • Petrifaction comprehensive wastewater treatment device

Examples

Experimental program
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Embodiment

[0034] Embodiment: A petrochemical comprehensive wastewater treatment device, including a catalytic oxidation pool 1, an oxidation stabilization pool 2, a post-biochemical BAF pool 3, a clean water pool 4, a comprehensive dilution tank 18, a pretreatment primary BAF pool 15, and a pretreatment secondary BAF Pool 16, main air duct 24, and water outlet pool 17, described dilution integrated tank 18, pretreatment primary BAF pool 15, pretreatment secondary BAF pool 16, and water outlet pool 17 are connected through front section transmission pipeline 51 in sequence;

[0035] The catalytic oxidation pool 1, the oxidation stabilization pool 2, the post-biochemical BAF pool 3 and the clean water pool 4 are sequentially connected through the rear section transmission pipeline 52, and the outlet pool 17 and the catalytic oxidation pool 1 are connected to the catalytic oxidation pool 1 through the water inlet pipeline 7. inside pool 1;

[0036] An ozone generator 8 is connected to the ...

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Abstract

The invention discloses a petrifaction comprehensive wastewater treatment device. The treatment device comprises a catalytic oxidation pond, an oxidation stabilization pond, a post BAF (Biological Aerated Filter), a clear water reservoir, a dilution integrated tank, a pretreatment first-stage BAF, a pretreated second-stage BAF and a water draining pond; an ozone generator is connected to the inner part of the catalytic oxidation pond through a gas pipeline; a water inlet hole and a water outlet hole are formed in the clear water reservoir; the water inlet hole of the clear water reservoir is connected with the post BAF through a rear-section transmission pipeline; the post BAF comprises a pond wall, a sieve plate and an aeration channel; a carrier is prepared from the following components in parts by weight: high density polyethylene, polypropylene resin, slaked lime, Dow powder activated carbon, light calcium carbonate, maleic anhydride, gelatin, chitin, ferroferric oxide magnetic powder and manganese zinc ferrite. According to the treatment device disclosed by the invention, low-cost advanced treatment and up-to-standard discharge of wastewater with high salt content and phenol content in the petroleum chemical industry.

Description

technical field [0001] The invention relates to a petrochemical comprehensive wastewater treatment device, which belongs to the technical field of wastewater treatment. Background technique [0002] High-salt and high-concentration wastewater has the characteristics of high pollutant content, high toxicity, scattered discharge points, small water volume, complex treatment process, high investment and operating costs, and difficult management. High-concentration industrial organic wastewater has caused serious water pollution, The main pollutants that deteriorate the ecological environment and threaten human health. At present, domestically applied technologies include Fenton technology, ultraviolet advanced oxidation technology, wet oxidation technology, etc., and the effluent can oxidize COD to about 1000mg / L. However, there are problems such as harsh operating conditions, high operating costs, large equipment maintenance, large fluctuations in effluent water quality, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F101/16
CPCC02F9/00C02F1/281C02F1/48C02F1/725C02F1/78C02F3/105C02F3/1268C02F3/34C02F2101/16C02F2301/08
Inventor 吴盼盼凌二锁吕佩嵘徐知雄
Owner KOOVINE ENVIRONMENTAL PROTECTION TECH CO LTD
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