国外燃煤发电厂应用蓄热器概况

Brief Introduction of Heat Accumulator Application in Oversea Coal-Fired Power Plants

燃煤电厂应用蓄热装置可平衡锅炉负荷,降低运行费用和初次投资,改善环境。它比用调峰机组有较好的总效率,并可作瞬时备用热能.国外推广应用较多.

Heat Accumulators in coal-fired power plants are useful for balancing boiler loads, reducing operating cost and initial investment, as well as improving enviromental conditions. Utilization of accumulators render an overall efficiency higher than peak-load unit and can also be used as a transient reservior of thermal energy. Accumulators have already found a wide application in oversea countries.