常减压蒸馏装置换热网络评价  

Evaluation of Heat Exchange Network in Atmospheric-Vacuum Distillation Unit

作　　者：位卫卫 荘峰 孙全胜[1] 沈文朋[3] WEI Wei-wei;ZHUANG Feng;SUN Quan-sheng;SHEN Wen-peng(Sinopec Tianjin Branch Company;Henan Junhua Development Co.,Ltd.;Tianhua Chemical Machinery and Automation Institute Co.,Ltd.)

机构地区：[1]中国石油化工股份有限公司天津分公司 [2]河南骏化发展股份有限公司 [3]天华化工机械及自动化研究设计院有限公司

出　　处：《化工机械》2024年第4期590-595,共6页Chemical Engineering & Machinery

摘　　要：以多流股换热网络综合方法为基础,利用ASPEN软件建立全流程模型,采用扩充的总组合曲线等用能诊断方法获得常减压蒸馏装置系统能量利用总图,诊断出能量利用不合理单元及用能瓶颈,分析装置的节能潜力。Based on the comprehensive method of multi-flow heat exchange network,making use of ASPEN establish the whole process model was implemented,including having the energy diagnosis method such as the extended total combination curve adopted to obtain total energy utilization map for the atmospheric-vacuum distillation unit so as to diagnose the unreasonable energy utilization units and energy consumption botlenecks and to analyze the energy-saving potential of the unit.

关 键 词：常减压蒸馏装置 换热网络 ASPEN 流程模拟 

分 类 号：TQ051.5[化学工程]