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Sewage treatment system and sewage treatment method

A technology of sewage treatment system and sewage treatment method, which is applied in water/sewage treatment, water/sewage multi-stage treatment, biological water/sewage treatment, etc. Treatment process, improve biochemical performance, reduce the effect of influent load

Pending Publication Date: 2022-05-27
RUIJIE ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention discloses a sewage treatment system and a sewage treatment method to solve the technical problem of long process flow of the pyrolysis sewage treatment system in the related art

Method used

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  • Sewage treatment system and sewage treatment method
  • Sewage treatment system and sewage treatment method
  • Sewage treatment system and sewage treatment method

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Embodiment Construction

[0023] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] The technical solutions disclosed by the various embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0025] refer to figure 1 , The sewage treatment system of the present invention includes an advanced oxidation subsystem 100 , a biochemical oxidation subsystem 200 , a first sedimentation tank 30...

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Abstract

The invention discloses a sewage treatment system and a sewage treatment method, and relates to the technical field of sewage treatment. The sewage treatment system comprises an advanced oxidation subsystem, a biochemical oxidation subsystem, a first sedimentation tank and a first supernate pipeline, and an outlet of the advanced oxidation subsystem is communicated with an inlet of the biochemical oxidation subsystem. And the outlet of the biochemical oxidation subsystem is communicated with the inlet of the first sedimentation tank. The first sedimentation tank is provided with a supernatant discharge port, and the supernatant discharge port is communicated with an inlet of the advanced oxidation subsystem through a first supernatant pipeline. According to the scheme, the technical problem of relatively long technological process of a pyrolysis sewage treatment system in related technologies can be solved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment system and a sewage treatment method. Background technique [0002] Oily sludge (referred to as sludge in this article) will be produced in the process of oil exploration, exploitation, refining, tank cleaning, storage and transportation. This sludge can cause serious soil pollution if not handled properly. [0003] Pyrolysis technology is a method for the harmless treatment of sludge. Pyrolysis is a deep thermal decomposition treatment of oil sludge under high temperature and anaerobic conditions, so that hydrocarbons, colloids, asphaltenes and other organic substances in the oil sludge are pyrolyzed or thermally condensed to obtain the corresponding liquid-phase oil and gas. , coke and dry mud, etc., adopt the method of condensing and refluxing to recover liquid oil and organic gas to obtain liquid items. After treatment, residual harmful substance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F101/30
CPCC02F9/00C02F1/72C02F1/722C02F1/30C02F1/725C02F1/78C02F1/4672C02F3/1257C02F1/5236C02F1/56C02F1/66C02F1/24C02F2303/04C02F2101/30C02F2209/06Y02W10/40
Inventor 郝晋伟胡以朋王帅王婷
Owner RUIJIE ENVIRONMENTAL PROTECTION TECH CO LTD
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