Henan coal chemical silicone project is about to start

The project of producing 200,000 tons of organosilicon monomer per annum invested by the Henan Coal Chemical Coking Coal Group with an investment of 1.5 billion yuan will start soon. The project was built in Henan Coal Coking Coal Group New Materials Industrial Park. At present, the industrial

Carbon slurry process operation and equipment (3)

The desorption method of gold- loaded carbon is widely used in production today:
1) Zade desorption method This method was invented by JB Zade in 1952. It is also called atmospheric desorption method. It is 1% sodium cyanide and 1% hydrox

Ceramic valve to extend the life of the 5 methods.

5 ways to extend the life of ceramic control valve: Ceramic control valve is often used in harsh conditions, installed in the heavy process pipe, the working conditions are extremely complex, in the event of problems, because of its cumbersome, difficult to identify the problem, often People ar

August 27 Nanchang Steel Market Price Quotes

The price of the product name is higher than the previous month's last month's high line Φ6.5mm Q235 Pinggang 4800 -50 -500 -980 High Line Φ8mm Q235 Ping Steel 4800 -50 -500 -980 High Line Φ10mm Q335 Pingxiang Steel 4800 -50 -500 -980 High Line Φ6.5mm Q235 E Steel 4800 -50