摘要
从回收利用污水潜在资源能量出发,以炼化污水厂节能降耗为目标,首先概述了炼化污水特点,举例分析了目前炼化污水处理厂的能耗和成本。以城市污水处理“碳中和”为启发,在优化单元操作及充分挖掘潜在资源两方面,探讨了炼化污水厂降耗及资源回收的措施。最后,结合炼化污水厂水质特点,提出以“来水分质分流”加“资源化处理”的炼化污水资源能量回收的模式,以期提高能量自持率。
By recovering and utilizing the potential energy resources in wastewater,and for the target on energy sav-ing and consumption reduction of refinery wastewater treatment plant,this paper firstly summarizes the characteristics of refinery wastewater,and analyses with examples of current refinery wastewater treatment plants concerned on the energy consumption and cost.Inspired by‘carbon neutralization’during municipal wastewater treatment,in the two terms of optimizing unit operation and fully recovering potential resources,measures on consumption reduction and resource recovery for refinery wastewater treatment plants are discussed.Finally,based on the characteristics of refi-nery wastewater,a model of‘wastewater redirection’along with‘processing and recovery’focused on resource and energy recovery of refinery wastewater is proposed,which is aimed at improving its energy self-sustainability.
作者
聂凡
吴百春
何东明
李玉果
仝坤
张晓飞
Nie Fan;Wu Baichun;He Dongming;Li Yuguo;Tong Kun;Zhang Xiaofei(State Key Laboratory of Petroleum Pollution Control,Beijing 102206,China;CNPC Research Institute of Safety and Environmental Technology Co.,Ltd.,Beijing 102206,China;Petrochina Dalian Petrochemical Company,Dalian 116031,China;China University of Petroleum,Beijing 102249,China)
出处
《工业水处理》
CAS
CSCD
北大核心
2020年第9期23-29,共7页
Industrial Water Treatment
基金
中石油集团公司发展与科技基础工作决策支持研究项目直属院所基础科学研究和战略储备技术研究基金(2017D-5008)。
关键词
炼化污水
碳中和
节能降耗
能量回收
refinery wastewater
carbon neutralization
energy saving and consumption reduction
energy recovery
