CHP plant with gas engines & exhaust gas heat exchanger for city DH system

The customer is a district heating company is the main heat supplier in the city of Liepaja, Latvia.

Fuel: Natural gas
Engine type: 2 x JMS 612 GS-N.LC
Electrical output: 3,996 kW
Thermal output: 4,400 kW
Commissioning: June 2010
chp liepaja
The generated thermal power is delivered into district heating system. The generated electrical power is fed into public electrical power grid.. There are two stage flue gas cooling heat exchangers for each of the engine. There is a water injection system for first stage flue gas heat exchanger, what provides high efficiency during operation, total efficiency of the system can reach 94%.