摘要
沥青净化工序冷热物料较多,通过评估该系统的换热网络,采用夹点技术计算夹点温度,从而最大限度利用系统内部热量,优化整个换热网络的配置,提高能源利用效率。
Due to large amount of cold and hot materials in asphalt purification system,the pinch point temperature of heat exchange system was calculated by using the pinch technology through evaluation of the heat exchange network of the system.Based on this study,we can make full use of heat transfer inside the system,optimize the configuration of the whole heat exchange network and improve the efficiency of energy utilization.
作者
殷泽军
Yin Zejun(Baowu Carbon Technology Co.,Ltd.,Shanghai 200942,China)
出处
《燃料与化工》
2022年第1期51-54,共4页
Fuel & Chemical Processes
关键词
夹点技术
换热网络
利用效率
Pinch technology
Heat exchange network
Energy utilization efficiency
