A kind of treatment method of oily test waste liquid
A treatment method and technology for waste liquid treatment, which are applied in chemical instruments and methods, oxidized water/sewage treatment, special treatment targets, etc. , safe discharge, good practicability
Active Publication Date: 2022-08-02
广西电网有限责任公司桂林供电局
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[0002] In recent years, with the continuous development of my country's electric power industry, insulating oil has been widely used in power facilities. The insulation and cooling of high-voltage power facilities are mainly realized by insulating oil for electric power. The detection of power oil quality indicators is a necessary measure to ensure the safe operation of power facilities; however, a small amount of mixed oily test waste liquid containing grease, ethanol, petroleum ether and some chemical reagents will be produced during the detection process of electric power oil. The test waste liquid treatment method generally chooses appropriate storage and centralized treatment. However, due to the uncertainty of the centralized treatment of oily test waste liquid, there is a problem of difficulty in storage and storage, and improper centralized treatment may easily lead to oily test waste liquid. Diffusion of pollution has certain disadvantages
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[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. 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.
[0036] figure 1 It is a schematic diagram of the composition and connection of the automatic processing device in the embodiment of the present invention.
[0037] The embodiment of the present invention provides a method for treating waste liquid from an oil chemical test. The processing method is realized based on an automatic processing device for the waste liquid from the oil chemical test. The automatic processing device includes...
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The invention discloses a method for treating waste liquid of an oilification test. The treatment method comprises the steps of performing oxidation and disinfection treatment on a mixed liquid to obtain a first filtrate; and subjecting the first filtrate to a first-level waste liquid oil filtering treatment to obtain a second filtrate , and send the second filtrate to the secondary waste liquid treatment system for secondary waste liquid treatment to obtain the third filtrate; cyclically send the third filtrate to the secondary waste liquid treatment system for secondary waste liquid recycling treatment; The third filtrate in the carbon tank is sent to the tertiary waste liquid treatment system for tertiary waste liquid treatment, and the pH value of the third filtrate after the tertiary waste liquid treatment is detected; When the pH value of the filtrate is between 6 and 9, a fourth filtrate is obtained, and the fourth filtrate is discharged. In the embodiment of the present invention, the treatment method can automatically, timely and efficiently process the oily test waste liquid, without the need to store and store the oily test waste liquid, and can effectively avoid the pollution and diffusion of the oily test waste liquid.
Description
technical field [0001] The invention relates to the technical field of waste liquid treatment, in particular to a treatment method for waste liquid of an oilification test. Background technique [0002] In recent years, with the continuous development of my country's power industry, insulating oil has been widely used in power facilities. The insulation and cooling of high-voltage power facilities are mainly realized by insulating oil for power. The national standard clarifies the quality indicators that need to be tested for power oil. The quality index detection of power oil is a necessary measure to ensure the safe operation of power facilities; however, during the inspection of power oil, a small amount of mixed oily test waste liquid containing grease, ethanol, petroleum ether and some chemical reagents will be produced. The treatment method of test waste liquid generally chooses appropriate storage and centralized treatment. However, due to the uncertainty of centralized...
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IPC IPC(8): C02F9/04C02F1/28C02F1/42C02F1/50C02F1/78
CPCC02F9/00C02F2209/06C02F2303/04C02F1/283C02F1/286C02F1/78C02F1/50C02F1/42
Inventor 梁求发李伟华李继琨邹亮王伟廖世维朱夕连张选棋谢鲤合邓文婷赵丽华唐瑞彬杨胜雄
Owner 广西电网有限责任公司桂林供电局