主凝结水课件（Main condensate courseware）.docVIP

主凝结水课件（Main condensate courseware） The main condensing water system is introduced in this paper, which refers to the main coagulation between the condenser and the deaerator Water-related piping and equipment. The main function of the main condensate system The condensation water is heated and the condensate is sent from the condenser hot well to the deaerate Device. As a large unit, the quality of the boiler water supply is very high. Therefore, the main condensate system should also purify the condensation water. this In addition, the main condensate system also has the water of the condenser and the deaerator water. The main condensate system also has the water of the condenser hot well water and the deaerator water The water level shall be adjusted to ensure the safety and reliability of the whole system Run. At the same time, the main condensate pipeline also leads to multiple branches, in the transportation During the process, the equipment is provided with water, sealing water and cooling water And control the water. Because of the loss of soda in the heat cycle, Supplements must be given in the condensate system. The water supply comes from chemistry In addition to salt water. The system features the condensate treatment device of the main condensate system With the method of the medium pressure system, the uncondensing water will be promoted The condensate treatment device is congealed directly by the pump Pump outlet. At this time, condensate treatment device bear High pressure of condensate pump outlet. Low pressure system often condenses pump outlet high pressure. Low pressure system The pump is not synchronous and compressed because of the condensate pump and the condensate lift pump The air valve is not strict, causing the air to leak into the condensate The solution of the system is to increase the dissolved oxygen content in the condensation water. In the The pressure system avoids this problem and runs almost nothing Air leakage into the condensate