Petroleum wastewater treatment system

A sewage treatment system and petroleum technology, which is applied in the fields of water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of poor treatment effect and low efficiency of petroleum sewage treatment system, etc. To achieve the effect of improving efficiency and effectiveness

Inactive Publication Date: 2016-06-01
SHAANXI JINHAOYUAN ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a petroleum sewage treatment system, which solves

Method used

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  • Petroleum wastewater treatment system

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] A kind of petroleum sewage treatment system of the present invention, as figure 1 As shown, it includes a sedimentation filter tank 1, a coarse granulation treatment tank 2, a flocculant treatment tank 3, a chemical treatment tank 4 and a pipeline 5;

[0017] Among them, the filter sedimentation tank 1, the coarse graining treatment tank 2, the pipeline 5, the flocculant treatment tank 3 and the chemical treatment tank 4 are connected through the pipeline 5 in turn, and the upper part of the filter sedimentation tank 1 is connected with a water inlet pipe 14, and the water inlet pipe 14 A water inlet pump 16 is provided, a drain pipe 13 is provided at the bottom of the chemical treatment tank 4, and a drain valve 15 is provided on the drain pipe 13;

[0018] One end of the connection pipeline 5 communicates with the lower part of the ...

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Abstract

The invention discloses a petroleum wastewater treatment system. The system comprises a sedimentation and filtration pool, a coarse graining treatment pool, a flocculant treatment pool, a chemical treatment pool and pipelines, wherein the sedimentation and filtration pool, the coarse graining treatment pool, the flocculant treatment pool and the chemical treatment pool are in successive connection through the pipelines; and each pipeline is correspondingly provided with a water pump. The petroleum wastewater treatment system provided by the invention solves the problems of low efficiency and poor treatment effects of the petroleum wastewater treatment system in the prior art.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment and relates to a petroleum sewage treatment system. Background technique [0002] Oilfields generally adopt the development method of water flooding, especially in many oilfields that have entered the middle and late stage of exploitation, the water content of crude oil is high, which makes the treatment of oil production wastewater more difficult. The components contained in oil production sewage are relatively complex, generally containing crude oil, organic matter, inorganic salts, salts, microorganisms, etc., the water temperature, salinity, and bacteria content are relatively high, and there are many remaining impurities. Traditional technology is difficult Meet the requirements of oilfield oil extraction wastewater treatment. Most of the currently used oil extraction wastewater treatment systems are relatively single, resulting in low efficiency and unsatisfactory results in treati...

Claims

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Application Information

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IPC IPC(8): C02F9/04
Inventor 钟蕾
Owner SHAANXI JINHAOYUAN ENVIRONMENTAL PROTECTION TECH CO LTD
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