Heat exchanger descaling and cleaning agent

Abstract

The purpose of the invention is to provide a descaling and cleaning agent specially used for heat exchangers. The descaling and cleaning agent comprises urotropine, aniline, potassium thiocyanate, nitric acid and tap water. The descaling and cleaning agent has the advantages of strong descaling capability, fast speed, no corrosion to devices, and suitableness for descaling of the heat exchangers, boilers and other devices.

Description

technical field [0001] The invention relates to a cleaning agent, in particular to a cleaning agent for descaling heat exchangers. Background technique [0002] The heat exchangers commonly used in industry will form a thick layer of scale on the inner surface of the heat exchanger after working for a long time. The removal of this scale has always been a difficult problem in the industry. It is time-consuming and laborious, and the cleaning efficiency is very low, which cannot meet the requirements, and ordinary cleaning agents are of no help at all. Contents of the invention [0003] The purpose of the present invention is a special descaling cleaning agent for heat exchangers, and the technical solution is: descaling cleaning agent for heat exchangers, which is characterized in that the formula component weight percentage is: [0004] 10% urotropine, 0.5% aniline, 0.5% potassium rhodanide, 10% nitric acid, 90% tap water. [0005] The invention has the advantages of st...

AI Technical Summary

Problems solved by technology

[0002] The heat exchangers commonly used in industry will form a thick layer of scale on the inner surface of the heat exchanger after working for a long time. The removal of this scale has always been a difficult problem in the industry. Time-consuming and labor-intensive, and the cleaning efficiency is very low, unable to meet the requirements, and ordinary cleaning agents are of no help at all