盐化工热电厂二期技术改造

The second stage technical alteration of heating and power plant of salt chemical plant

论述了盐化工热电厂二期技术改造的方案与具体措施,说明在背压机组后增设后置机来增加其进汽量是解决背压机组因下游用汽量不足而无法稳定运行问题的有效手段;选取参数适当的旧凝汽式机组改造为背压机组的后置机在技术上是成熟的,在实际应用上也是可行的。

The second stage technical alteration's schemes and specific step of heating and power plant of salt chemical plant are discussed in this writing.It is a effective measure by setting up a postposition turbine behind the back pressure turbine to increase its inlet steam flow to avoid the fault of the back pressure extraction turbine running for its inlet steam flow not enough.It is ripe in technology and doable in practice that one old condensing turbine with proper parameter is remade to be postposition turbine of the back extraction pressure turbine.