[CCHP Technology]
CCHP is one of the advanced technologies of decentralized energy. As the main fuel, natural gas is fired and then drives gas turbine or gas engine to generate electricity. Waste heat from the system enters into exhaust heat boiler or DFA to generate heat or cool. Via such stepwise utilization, energy utilization efficiency of CCHP can possibly reach 80%, much higher than 40% of conventional generation system. The following chart shows the precise process of stepwise utilization.
CCHP is one of the most advanced technologies of small-scaled, lower capacity (certain KW to 50 MW), modularized, and distributed DE technology. Differentiated with traditional centralized power supply, DE is more advanced cause it can efficiently achieve independent cooling, heating, and power supply.
CCHP System Advantages 1.Energy-conservation & cost control: energy utilization efficiency of CCHP can possibly reach 80% to 90%, much higher than 40% of conventional generation system. Consequentially, the users may enjoy favorable financial benefits. 2.
Enhanced generation security: CCHP system is capable for ensuring important load offering in case of utility grid shut down thanks to independent power supply.
3.
Environmental friendly: Fueled by natural gas, CCHP system may efficiently achieve NO x emission reduction.
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Adjustment for the difference between peak and valley hour: The power supply suffered grievous shortage during summer season in Beijing due to large scale application of electricity air-condition. The difference between peak and valley hour is beyond 8 times since nature gas is mainly fueled to offer heat during winter and rarely utilized during summer. CCHP system may efficiently balance above difference even save ten more billions capital for corresponding governments. |