Anti-corrosion treatment of stainless steel reactor surface

February 13, 2023

Stainless steel Reactor surface anti-corrosion treatment stainless steel due to its special metallographic structure and surface passivation film, it is difficult to chemically react with the medium under normal conditions, but it can not be corroded under any conditions. Stainless steel pickling passivation paste, Zui is suitable for pickling and passivation of welded joints of stainless steel parts, removing oxide scale generated during welding and making the place passive, improving surface quality and giving full play to the corrosion resistance of stainless steel welding, extending equipment Service life.

Suitable for pickling passivation inside metal stainless steel pressure vessels. In the presence of corrosive media and incentives (such as scratches, splashes, slag, etc.), stainless steel can also be corroded by slow chemical and electrochemical reactions with corrosive media, and the corrosion rate is relatively fast under certain conditions. Corrosion, especially pitting and crevice corrosion. The corrosion mechanism of stainless steel parts is mainly electrochemical corrosion. Due to the different production processes and operating conditions of the stainless steel reactor, the jacket heating type is divided into electric heating rod heating, steam heating and heat conduction oil circulation heating. The shaft sealing device is divided into packing sealing and mechanical sealing, and the stirring type has anchor type. Pulp, pot wheel, push or frame.

In order to save energy, reduce the corrosion rate of equipment, and enhance the service life of stainless steel reactors, it is necessary to regularly clean and maintain reboilers and stainless steel reactors. Generally, we require customers to clean the reboilers regularly every year, and achieved very good results.

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