Petroleum coking wastewater treatment device

A wastewater treatment and oil-water separation device technology, which is applied in water/sewage treatment, natural water treatment, heating water/sewage treatment, etc., can solve the problems of inability to efficiently and conveniently treat wastewater ammonia nitrogen and sewage oil separation, and achieve improved efficiency and high efficiency The effect of convenience and efficiency

Inactive Publication Date: 2020-11-10
岳文智
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a petroleum coking wastewater treatment device, which solves the problem that the existing petroleum wastewater treatment device cannot efficiently and conveniently process the separation of ammonia nitrogen and dirty oil in wastewater

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  • Petroleum coking wastewater treatment device
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Embodiment Construction

[0022] 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.

[0023] Such as Figure 1-2 As shown, the embodiment of the present invention provides a petroleum coking wastewater treatment device, comprising a water storage tank 2, an oil-water separation device 10, an ammonia nitrogen reaction tank 18 and a purification tank 26, a water storage tank 2, an oil-water separation device 10, an ammonia nitrogen neutralization tank 18 and The purification boxes 26 are all fixedly installed on the base 1, the oil-water separati...

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Abstract

The invention provides a petroleum coking wastewater treatment device, and relates to the field of petroleum coking wastewater treatment. The petroleum coking wastewater treatment device comprises a water storage tank, an oil-water separation device, an ammonia nitrogen reaction tank and a purification tank, wherein the water storage tank is fixedly mounted on the right side of a base, and a cooling layer is arranged on the inner wall of the water storage tank. According to the petroleum coking wastewater treatment device, through the oil-water separation device arranged on the base, wastewater is heated by the heating box, oil is activated to float upwards to be layered with the wastewater, then deoiled wastewater is discharged through a wastewater discharge port by virtue of an isolationplate arranged on the left side, and dirty oil is left in the water-oil separation cavity and is extracted by virtue of an oil skimmer; the problem that an existing petroleum wastewater device is nothigh in dirty oil separation efficiency is effectively solved, the ammonia nitrogen neutralization tank and the air pump are arranged in the ammonia nitrogen neutralization tank, a proper alkaline solution is added, ammonia nitrogen elements can generate ammonia gas more quickly when making contact with air, and the ammonia nitrogen removal efficiency is improved efficiently, conveniently and rapidly.

Description

technical field [0001] The invention relates to the field of petroleum coking wastewater treatment, in particular to a petroleum coking wastewater treatment device. Background technique [0002] Petroleum coking is one of the petroleum refining processes. It is a process in which residual oil undergoes deep cracking reaction under the conditions of heating and long reaction time, and is converted into gas, gasoline, diesel oil, heavy distillate oil and petroleum coke. [0003] The wastewater in the petroleum coking process mainly comes from the wastewater containing various inorganic substances produced in the refining process, which contains a large amount of pollutants such as oil, ammonia, salt and phenol. The composition is very complex, the discharge volume is large, and the treatment is difficult. , not only wasting resources but also polluting the environment, causing great harm to water bodies. With the increasing shortage of water resources and the strengthening of...

Claims

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Application Information

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IPC IPC(8): C02F9/10C02F103/36C02F101/16
CPCC02F1/001C02F1/02C02F1/20C02F1/283C02F1/40C02F1/66C02F9/00C02F2101/16C02F2103/365
Inventor 岳文智
Owner 岳文智
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