摘要
介绍了夹点技术设计的基本概念及设计原则.以标定数据为基础,运用夹点技术对某炼油厂常减压蒸馏装置换热网络进行优化分析,经济评价结果表明优化后的换热网络节能效果较好.
The basic concept and the principle of pinch technology are presented.Based on the calibration data,the heat exchanger network in the atmospheric-vacuum distillation unit of some refinery is optimized by using pinch technology.And the economic evaluation result shows that the optimized heat exchanger network has better energy-saving effect.
出处
《西安石油大学学报（自然科学版）》
CAS
2008年第6期67-69,73,共4页
Journal of Xi’an Shiyou University（Natural Science Edition）
关键词
夹点技术
常减压蒸馏装置
换热网络
优化
pinch technology
atmospheric-vacuum distillation unit
heat exchanger network
optimization
