ESDU 84023 considers tubular condensers in which the coolant flows in horizontal tubes across which a pure vapour flows. It gives methods@ derived empirically@ for estimating total pressure drop (in two contributions@ local pressure gradient across the tube bank as a function of quality@ that is ratio of vapour mass flow rate to total mass flow rate@ and nozzle pressure drop) and overall heat transfer (from the local shellside coefficient as a function of quality together with contributions from coolant@ tube@ and fouling). A step-by-step calculation procedure based on those methods shows how they may be used to check the adequacy of a design to meet a performance requirement@ to design a condenser to meet thermal requirements and pressure drop limitations@ to estimate the outlet conditions from a given condenser@ or to evaluate test results on a condenser to determine@ for example@ its fouling resistance.
84023 A-1985由ESDU - Engineering Sciences Data Unit 发布于 1985-08-01,并于 2004-05-14 实施。
非常抱歉,我们暂时无法提供预览,您可以试试: 免费下载 84023 A-1985 前三页,或者稍后再访问。
点击下载后,生成下载文件时间比较长,请耐心等待......
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号