Overview
Turbine condensate system is one of important system of steam turbine thermodynamic cycle, its main function is to collect the steam turbine exhaust steam, condenses into water after booster of the condensate pump sent to the boiler, the reliability of the system equipment is closely related to the turbine running stability. System mainly has the following subsystems and equipment: Surface condenser, Vacuum extraction system, Integrated two stage steam jet ejector; Vapour lock air leakage cooling system; Condenser online cleaning system; Pipe & valve instrument and control system.
The condenser is the main equipment, system is mainly composed of shell, tube bundle, thermal wells, water chamber and other parts. The exhaust steam of steam turbine through the throat into the shell, condenses into water on the cooling bundles and collect in thermal well, drawn by the condensate pump. Cooling water (also called circulating water) from the import water chamber into cooling tube bundle and is discharged from the outlet water chamber. In order to ensure the steam condenses to maintain high vacuum and good heat transfer effect in the condenser, also equipped with suction device, it will constantly extract the air leak into the condenser and the non-condensing gas. Extraction equipment mainly include water jet ejector, steam jet ejector, mechanical vacuum pump and united vacuum pump, etc.
Advantage
System and product design
（1）The steam turbine of 300 MW and below auxiliary machine supporting design, cooling area range from 160 ㎡ to 20000 ㎡;
（2）Performing ASME, HEI, TEMA etc. home and abroad design standard;
（3）Material include carbon steel, low alloy steel, high alloy steel, titanium, copper, composite materials, etc.;
（4）Condenser design using 3 d simulation and advanced technologies such as steam flow field distribution CFD optimization; System design using the process simulation technology and structure stress analysis technology;
（5）Condensation water level adjusting control system design;
（6）Cooling pipe specification: outside diameter 16 mm to 30 mm, wall 0.5 mm to 1.5 mm; Can meet the process requirements of different users.
Service mode
（1）Complete range of condensate system design and supply, to provide users with a full set of systems and equipment solutions;
（2）According to user's actual situation to provide system design;
（3）To provide related project approachment and technical reform services of condensate system and equipment;
（4）To help users understand the latest information at home and abroad, have certain foresight;
（5）To develop strict time nodes, timely to provide customers with technical data and the progress of the design, manufacture, and arrange for users to visit our factory on time;
（6）In construction process, send experienced field service personnel according to user requirements to guide the installation, commissioning, processing for the supplied equipment in the process of installation and debugging for a variety of technical quality problems;
（7）After the construction completed and put into service, provide free technical advice and guidance.
Patent application
A New type sealing structure of the surface condenser, ZL201220082570.6;
A kind of many sets of steam turbine exhaust steam condensate recovery system, ZL201220613728.8;
Built-in hydrophobic expansion device of the condenser, ZL201420035065.5;
Heat energy utilization device based on steam turbine condenser system, ZL201420220354.2
Cooperation
Cooperate with many turbine host companies at home and abroad to provide auxiliary supporting design, system in power station, metallurgy, chemical, petrochemical, and other fields, companies have been worked with are as follows:
