シミュレーションによる地域冷暖房用熱併給発電プラントの評価

概要

論文の詳細を見る
From the viewpoint of effective use of energy, a co-generation system is considered as one of the significant strategies to achieve energy conservation. In this paper, various alternative systems of co-generation systems are investigated by considering its energy demand pattern estimated for district cooling and heating in a new-town. The proposed systems are the following two ones ; that is, (1) a combined gas turbine and waste-heat boiler system, and (2) a combined gas/steam turbine cycle and pass-out system. These systems are further divided into six types according to the type of absorption refrigerating machine and the size of turbine unit utilized. A simulation model developed by utilizing a microcomputer is described. Both energy and mass flows are simulated for various proposed systems, and they are compared from energy saving viewpoints. From the simulation results, it is confirmed that the fuel saving rate of all these systems are very high and that the annual mean value of the fuel saving rate of the best system is as high as 25.7% compared with the one of the conventional thermal power generation and boiler system.
日本シミュレーション学会の論文
1985-03-15