Determination of pressure and design temperature of piping design Pipe design pressure is the working conditions, the pipe system may be encountered in the work pressure and work temperature combinat..

Browse(2138)

The reporter understands, August 31st Hanjin Shipping to the court for legal management, because the cost of settlement, the ship Hanjin was denied entry or seizure of the world and more, including Ha..

Browse(2324)

One, delayed coking process, coke tower and hydraulic coke removal equipment The production technology of delayed coking unit is divided into two parts, coking and coke removal, coking is continuous o..

Browse(4383)

[introduction] gasket is between two objects of the mechanical seal, if used properly, usually can effectively prevent the leakage of materials between two objects; the improper selection, will cause ..

Browse(3490)