Economic analyses of absorption systems .A. Design and cost evaluation

被引:19
|
作者
Siddiqui, MA
机构
[1] Department of Mechanical Engineering, Aligarh Muslim University
关键词
baffled shell-and-tube exchangers; falling film absorber; stripping and rectifying sections; heat transfer; pressure drop; system costs; GENERATOR; TEMPERATURES; CYCLES;
D O I
10.1016/S0196-8904(96)00096-9
中图分类号
O414.1 [热力学];
学科分类号
摘要
Economic analyses of absorption system components have been conducted with the aim to optimize the various operating parameters. The absorber, condenser, evaporator, generator, rectifier, precooler and preheater have been designed using standard procedures, and their costs have been estimated based upon the materials used, fabrication installation and overhead charges. Four types of refrigerant-absorbent combinations (H2O-LiBr, NH3-H2O, NH3-NaSCN and NH3-LINO(3)) using either solar collectors, biogas or liquified petroleum gas as the source of heat have been selected. The absorber, condenser and rectifier are considered to be water cooled. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:889 / 904
页数:16
相关论文
共 50 条