基于CYCLEPAD的单级回热循环最优回热点的快速分析  

Quick Analysis of Optimal Point in Single Stage Regenerative Cycle Based on CYCLEPAD

作　　者：周木森 史家琰 刘畅[1] 冯新[1] 

机构地区：[1]南京工业大学化工学院,江苏南京210009 [2]南京工业大学2011学院,江苏南京211800

出　　处：《广东化工》2016年第4期10-11,8,共3页Guangdong Chemical Industry

基　　金：江苏高校优势学科建设工程(PAPD)

摘　　要：利用工程热力学模拟软件CYCLEPAD,建立了回热循环的热力学模型。通过模型中各部件工作状态、工质的初始参数的设定,可快速确定不同回热蒸汽压力下各状态点的热力学参数。得到回热蒸汽压力与回热蒸汽百分比、蒸发器做功、透平对外做功、回热循环效率的变化规律,实现了对单级回热循环最优回热点的快速分析。A model for single stage regenerative cycle was built and analyzed within engineering thermodynamics simulation software-CYCLEPAD. By setting the conditions of the model, the thermodynamic results of each status point in different regenerative gas pressure were obtained. Relationship between regenerative gas pressure and percentage of regenerative gas or heater＇s work or turbine＇s work or the efficiency of single stage regenerative cycle were obtained and quick analysis of optimal regenerative gas was completed.

关 键 词：CYCLEPAD 回热循环 最优回热点 

分 类 号：TQ051.5[化学工程]