Finning of heat exchangers for small

1 All pneumatic valves with a small holding tank, with a tie rod fixed to the box plate pulling diagonally on the cryogenic valve seat. According to the new specification all pneumatic valves, manual valves are all installed into the existing style of the valve frame - that is, the valve seat and valve before and after the valve pipeline are all fixed. 2 fixed the main tower, rough argon tower Chuan tower top of the three tie rods such as loose, be pulled tight, and review the verticality of ea...

The full low pressure liquid air separation plant uses molecular sieve adsorption and purification, pressurized turbine expander refrigeration, regular packing on the tower, hydrogen-free hydrogen production, oxygen and nitrogen outside the compression process. Before the liquid air separation plant is sand stripped, a sand stripping plan and contingency measures are developed. Training for external construction teams, for all kinds of maintenance work tickets, etc. Firstly, open all the manhol...