Jin coal company overhaul doctors graduated pneumatic valves eliminate the safety hidden trouble

for the pressure swing adsorption device sealing parts aging, hydrogen leak, equipment safety and personnel life threatening the safe hidden trouble, June 21, jin coal companies use a day time, doctors graduated more than organization maintenance staff, focused on six adsorption tower and three equalizing tank deals with many sets of pneumatic valves, replacing old gaskets, correction precision pneumatic valve, to ensure the safe operation of the plant. The graph is maintenance scenarios.
( He Yanqi)