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Online intelligent monitoring system and method for corrosion of indirect air cooling circulating water

An intelligent monitoring system, cold circulating water technology, applied in the direction of testing water, weighing by removing certain components, material inspection products, etc., to achieve reasonable and accurate operation effects and ensure accuracy

Pending Publication Date: 2021-08-13
NORTH CHINA ELECTRICAL POWER RES INST +2
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  • Application Information

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Problems solved by technology

But at present, there is no better method and device for rational evaluation of the results of water quality control of indirect cooling circulating water

Method used

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  • Online intelligent monitoring system and method for corrosion of indirect air cooling circulating water
  • Online intelligent monitoring system and method for corrosion of indirect air cooling circulating water

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Embodiment Construction

[0031] The present invention is further described below in conjunction with accompanying drawing:

[0032] see figure 1 and figure 2 , the indirect air cooling system circulating water corrosion online intelligent monitoring platform consists of corrosion dynamic monitoring devices installed before and after the indirect air cooling circulating water bypass treatment system (respectively figure 1 Position 1, position 2), oxidation-reduction potential measurement unit, intelligent micro-processing unit, etc., such as figure 1 , 2 shown.

[0033] An indirect air-cooled circulating water corrosion online intelligent monitoring system, including an on-line monitoring device for the corrosion of the intercooled circulating water before bypass treatment of the circulating water, an online monitoring device for the corrosion of the intercooled circulating water after the bypass treatment of the circulating water, and a microprocessor 10; The on-line monitoring device for the cor...

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Abstract

The invention disclose an online intelligent monitoring system and method for corrosion of indirect air cooling circulating water. The online intelligent monitoring system comprises an indirect air-cooling circulating water corrosion online monitoring device before circulating water bypass flow treatment, an indirect air-cooling circulating water corrosion online monitoring device after circulating water bypass flow treatment and a microprocessor, the indirect cooling circulating water corrosion online monitoring device before circulating water bypass flow treatment and the indirect cooling circulating water corrosion online monitoring device after circulating water bypass flow treatment are both connected to the microprocessor, and the indirect cooling circulating water corrosion online monitoring device before circulating water bypass flow treatment and the indirect cooling circulating water corrosion online monitoring device after circulating water bypass flow treatment are the same in structure; according to the invention, an electric regulating valve is designed at the inlet, so that objective consistency of corrosion rate evaluation before and after circulating water bypass flow treatment can be ensured, consistency with the flow rate of a unit circulating water system can be ensured, and the online intelligent monitoring system is more in line with the operation condition of indirect cooling tower equipment.

Description

technical field [0001] The invention belongs to the technical field of on-line intelligent monitoring of indirect air-cooled circulating water corrosion, and in particular relates to an on-line intelligent monitoring system and method for indirect air-cooled circulating water corrosion. Background technique [0002] Domestic indirect air-cooling units all have abnormal phenomena of pH increase to varying degrees during the infrastructure commissioning period, some as high as 8.8 to 9.5. If the pH value of the circulating water cannot be controlled in time, it will not only waste a lot of demineralized water, but also cause indirect cooling. Corrosion and leakage of the tower cooling triangular tube bundle caused the unit to be out of service for a long time; and after the investigation found that after the unit was transferred from infrastructure construction to formal production operation, the water quality analysis items such as silicon, iron, aluminum, conductivity, and pH...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N5/04G01N33/18
CPCG01N5/04G01N33/18
Inventor 涂孝飞杨彦科周斌康利生张文平杨林孙剑张晓军徐有和吕云赵志远文刚颜培贺
Owner NORTH CHINA ELECTRICAL POWER RES INST
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