Ⅰ.概述法国型30万吨/年合成氨厂蒸汽动力系统流程如附图所示。由废锅产生的100kg/cm~2汽压,179 T/h 蒸汽作为合成压缩机蒸汽透平(KT1501)的动力,高压蒸汽经两个高压调节阀进入(KT1501)的高压段,作功后一部分蒸汽(42 T/h)通过中压调节阀进入透平的中压段继续作功并进低压段,最后至冷凝器;另一部分从抽汽口出来的(137T/h)中压蒸汽与中压锅炉的蒸汽 I. Overview The French-based 300,000 tons / year ammonia plant steam power system flow chart is shown in the attached figure. Steam generated by the waste pot of 100kg / cm ~ 2, 179 T / h steam as a synthesis compressor steam turbine (KT1501) power, high pressure steam through two high pressure control valve into the (KT1501) high pressure section, after work Part of the steam (42 T / h) through the pressure regulating valve into the turbine of the medium pressure section to work and into the low pressure section, and finally to the condenser; the other part of the exit from the steam outlet (137T / h) Pressure boiler steam