| 摘要 |
PURPOSE:To remove a moisture content and a grease from a working medium for accomplishing a power generation with a high output, by providing a dewatering and degreasing device at the upstream side of low boiling point medium evaporator in an LNG cold-heat power plant. CONSTITUTION:LNG flows through a medium condenser 1 as a low temperature heat source 17, and a working fluid is liquefyed. The working fluid is supplied to a medium evaporator 5 via a medium circulation pump 2, a medium flow rate regulating valve 3 and a dewatering/degreasing device 4. The working fluid is evaporated by the high temperature heat source of conduit 16, allowed to expand by a turbine 7 and introduced into the medium condenser 1. The turbine 7 drives a generator 15 for generating a power. In this manner, the working medium may have its moisture content and a grease removed without the risk of being fouled in a low boiling point medium cycle. |
