【正文】 ent selection and its programs. After the final design to determine the form of steam turbine and boiler. Some of which include the steam turbine inlet pressure, temperature, gas consumption, unit heat consumption, thermal efficiency of the plant, the plant heat rate, generation standard coal consumption rate. Maximum continuous boiler parts, including evaporation, boiler efficiency. In determining the form of end hosts on the basis of further development of the main auxiliary systems and identifies the major form. Which developed the system, including the formulation of the main steam piping system, reheat unit bypass system in the formulation, development of water supply piping system, heat recovery heater piping system formulation, the formulation of oxygen pipeline system to supplement the proposed water pipeline system sewage and sewage expansion devices proposed pipeline system cooler, seal piping systems in the formulation, the formulation of the milling system, etc. Have identified the main auxiliary mill, coal feeder, blower, induced draft fan, to the powder, coarse separator, feed water pump and so on. This design only in the selection criteria in accordance with the safe and economic optimization does not take into account other factors. Keywords: steam turbine, boiler, heating system, auxiliary form目 錄中文摘要......................................................................................................................................IAbstract.......................................................................................................................................II1. 原則性熱力系統(tǒng)的擬定計(jì)算................................................................................................1......................................................................1......................................................................................................1..............................................................................2..........................................................................................2..........................................................2......................................................................................................5.................................................................11.....................................................................................................13.....................................................................................................152. 汽機(jī)車(chē)間主要設(shè)備的確定....... ...........................................................................................18……………………………………………………..18.........................................................................................................22.....................................................................................................22.........................................................................................24.................................................................................25.........................................................................................25.................................................................................................26.........................................................................................26.....................................................................273. 鍋爐燃燒系統(tǒng)及其設(shè)備的選擇...........................................................................................29.....................................................................................................29.....................................................................................................32.................................................................................................33.........................................................................................................34 .................................................................................................36.........................................................................................................36.........................................................................................................37.........................................................................................................394. 全面性熱力系統(tǒng)的擬定.......................................................................................................40.........................................................................................40.....................................................................................43.............................................................................................45.................................................................................46.........................................................................................47.........................................................................................49.........................................................51.............................................................................................52.................................................................................52結(jié)論.............................................................................................................................................55致謝.............................................................................................................................................56參考資料.....................................................................................................................................57附圖.............................................................................................................................................58附圖1 發(fā)電廠原則性熱力系統(tǒng)圖............................