Rankine-cycle systems for harnessing power from low-grade energy sources
Rankine-cycle systems for harnessing power from low-grade energy sources
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DOI：
10.1016/0306-2619(90)90002-u
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发表时间：
1990
期刊：
影响因子：
11.2
通讯作者：
O. Badr;P. O'callaghan;S. Probert
中科院分区：
文献类型：
--
作者：
O. Badr;P. O'callaghan;S. Probert
朗肯循环系统，每一个采用单一的有机化合物作为工作介质，是最常用的单位转换成机械功的低温热。这些系统的性能进行了分析和模拟。列出了预测候选有机流体性质和评价简单和再生式朗肯循环装置性能的交互式计算机程序（BASIC语言）。热力学性质的估计值的准确性进行了评估。样品的性能特性预测，采用开发的例程，给出。这些程序应有助于（i）从所考虑的工作流体中选择最合适的工作流体，以及（ii）预测特定应用中拟议系统的最佳设计和操作条件。
Rankine-cycle systems, each employing a single organic compound as the working medium, are the most commonly used units for converting low-temperature heat into mechanical work. The performances of these systems have been analysed and simulated. The composed interactive computer programs (in BASIC) for predicting the properties of the candidate organic fluids, and for evaluating the behaviour of the simple and regenerative Rankine-cycle units, are listed. The accuracies of the estimated values of the thermodynamic properties have been assessed. Samples of the performance characteristics predicted, employing the routine developed, are given. The programs should help facilitate (i) choosing the most appropriate working fluid from amongst those considered, as well as (ii) predicting the optimal design and operating conditions of a proposed system for a particular application.