Generating set air cooler surface cleaning agent

Abstract

The invention relates to a cleaning agent, which is a generating set air cooler surface cleaning agent. According to the invention, PAA, 1227 and sodium dodecyl benzene sulfonate are added in water, the pH value is adjusted to 9-10 by a mixture of sodium hydroxide and sodium carbonate, the generating set air cooler surface cleaning agent is formed, and the sodium carbonate mass in the mixture of the sodium hydroxide and sodium carbonate accounts for 0.4-0.6%. The generating set air cooler surface cleaning agent takes water as a main solvent, and has the advantages of convenient usage and low cost, PAA, 1227 and sodium dodecyl benzene sulfonate are taken as a complexation cleaning main agent, sodium carbonate and sodium hydroxide are taken as a cleaning promoter, the cleaning agent has good removal rate on the oiliness dirt such as oil dirt and tree seed fluff, has no corrosion on metals, and can satisfy high-temperature cleaning requirement.

Description

technical field [0001] The invention relates to a cleaning agent. Background technique [0002] The surface area of ​​the air cooler of the air-cooled unit is large, and conventional mechanical cleaning is difficult to clean the sticky impurities such as oil sludge and tree seed fluff. The vacuum of the unit decreases year by year, and the load often decreases by more than 20% under the pure condensing condition during the high temperature period in summer. It has been 6 years since Shanxi Taigang Stainless Steel Co., Ltd. has 300,000 units put into operation. The vacuum of the units has been decreasing year by year. During the high temperature period in summer, the electrical load of the units can only be brought to 220MW under the pure condensing condition. There are a lot of oily sticky dirt such as tree seed fluff mixed in the dirt. This problem also exists in the comparison with the power plant of the same type of unit. Conventional high-pressure washing has no obvious ...

AI Technical Summary

Problems solved by technology

[0002] The surface area of ​​the air-cooler of the air-cooled unit is large, and it is difficult to clean the sticky impurities such as oil sludge and tree seed fluff by conventional mechanical cleaning. The vacuum of the unit decreases year by year, and the load often decreases by more than 20% under the pure condensing working condition during the high temperature period in summer

It has been 6 years since Shanxi Taigang Stainless Steel Co., Ltd. has 300,000 units put into operation. The vacuum of the units has been decreasing year by year. During the high temperature period in summer, the electrical load of the units can only be brought to 220MW under the pure condensing condition. There are a lot of oily sticky dirt such as tree seed fluff mixed in the dirt, and this problem also exists in the comparison with the same type of unit power plant. Conventional high-pressure washing has no obvious effect