Relating to existing problems in heat-supplying system from Zhengzhou Co-generation Power Plant

some practical and feasible measures

such as modification

replacement and retrofit of expansion joints for steam-supply outside the plant

pipes of heating network

protection valves for heat-supply

as well as heaters

circulating pumps

and drain-systems of the heating network

had been taken

enabling the safe operation level of the co-generation power plant to be remarkablely heightened.