摘要
污水处理场回收污油主要来自油罐脱水,解决油罐二次脱水是防止污水处理场冲击的一个重要问题。我厂经过多年来试验和技术攻关,开创了油罐二次脱水新技术。该技术利用连通管原理和油水比重差进行油水分离效果较好。将油水自动脱水仪表电极安装在油水分离罐内,便于安装、维修和推广应用。
The recovery oil in the wastewater treatment plant mainly comes from the oil tank dewatering.It is an important problem to solve the second de- water of oil tank so as to prevent on the wastewater treatment plant from impact.The refinery has succeeded in new second dewatering technology of oil tank by means of texts and research for years.This method uses joint pipe and different density between oil and water to separate oil from water. The electrode of auto-dewatering instrument is installed in oil tank,thus it is easy installed,maintained and extensively.
出处
《石油化工环境保护》
1993年第4期25-29,8,共6页
Environment Protection in Petrochemical Industry