How to clean the boiler?

Our company was established in 1998, and is the first ASME accredited special equipment manufacturing enterprise of China Special Equipment Inspection and Research Institute. Through technological and innovative development, our company has become the leading boiler industry in China.

The company covers an area of about 170,000 square meters and has more than 700 employees, including more than 200 people with professional and technical titles, and more than 70 people with middle and senior technical titles.

① Check the inlet and outlet of the boiler and observe the principle of low inlet and high outlet Use the cleaning pump, cleaning tank, rubber tube to form a circuit with the boiler, then add clean water into the cleaning tank and pump it into the tank for circulation, and check whether there is any leakage point in the circuit.

② When the cleaning circuit is normal, add the detergent into the cleaning tank. After 1-2 hours of circulation, test the concentration of the detergent. If the concentration drops, add 1-2% of the detergent into the system After 6-8 hours of formal cleaning, measure the concentration of cleaning solution every half an hour. If the results of 3-4 times of measurement are basically similar, it can be determined as the end point of cleaning.

③ Discharge the cleaning residue, wash it with clean water, and wash the residue thoroughly to be neutral.

④ Then add passivating agent into the system and discharge it after circulating for 6-12 hours.

⑤ Discharge the residue of the passivating agent, wash it with clean water, and thoroughly wash the residue to be neutral.

The above is Jiangsu Sifang Boiler's answer to this question. If you have any questions about other boiler related issues, please consult Jiangsu Sifang Boiler's online customer service or call 0516-85871846 or 0516-85532705. Jiangsu Sifang Boiler's professional technicians will answer your questions in time.