石油石化绿色低碳2024,Vol.9Issue(3):57-61,5.
石化企业炼油分部低温余热利用技术路线浅析
Analysis of the Technical Route for Low Temperature Waste Heat Utilization in the Refining Division of Petrochemical Enterprises
赖作通 1况国华2
作者信息
- 1. 中国石油化工股份有限公司茂名分公司,广东茂名 525000
- 2. 北京华航盛世能源技术有限公司,北京 100088
- 折叠
摘要
Abstract
A method based on thermal cycle calculation is conducted to evaluate the performance of ORC system for recovering the low temperature waste heat of refined diesel oil in No.4 diesel hydrogenation unit of the company.Besides,another two technical solutions of heating boiler feed water and absorption refrigeration are analyzed as comparison.According to the results,heating boiler feed water provides higher energy utilization efficiency,but requires overall plan on waste heat in the whole factory.No need to consider any load matching,ORC power generation can be applied flexibly with high economic benefit.Waste heat refrigeration shows a lower economical benefit and requires additional consideration on cooling load of the factory.关键词
柴油加氢/低温热利用/节能/加热锅炉/ORC/余热制冷Key words
diesel hydrogenation/low temperature heat utilization/energy saving/heating boiler/ORC/waste heat refrigeration引用本文复制引用
赖作通,况国华..石化企业炼油分部低温余热利用技术路线浅析[J].石油石化绿色低碳,2024,9(3):57-61,5.