Determining Mineral oil in Wastewater with Progres-sive dehydrating Method 用逐步脱水法测定工业废水中矿物油
Decoupling control research for combined station on the oil field free-water dehydrating process 联合站游离水脱除过程解耦控制研究
Intelligent oil dehydrating automatic control system for the oil storage tank 智能型储油罐油品自动脱水控制系统
Vacuum belt filter and belt press filter are the usual equipments of oil sludge dehydrating. But they have respective virtues and shortcomings. 真空带式过滤机和带式压滤机是污泥脱水的常用设备,但两者各有优缺点。
Whereas resin content is high in heavy oil, and loading is difficult due to strong conductive ability of resin, it is suggested to carry on pulse electric field dehydrating test. 电脱水变压器和控制设备除保留原有功能外,建议增加自动调整加载电压功能。鉴于稠油中胶质含量较高,导电能力较强,加载困难,建议开展脉冲电场脱水试验。
The dehydration of heavy crude oil is carried out in laboratory by microwave radiation, and the effect laws of microwave disposing ways and the water cut of the heavy crude oil on dehydrating result are studied. The microwave dehydration is compared with general thermal sedimentation dehydration. 利用微波辐射进行了稠油脱水的室内实验,对微波脱水与常规热沉降脱水方法进行了比较,并研究了微波处理方式和原油含水率对微波脱水效果的影响规律。
So it is necessary to research these theories and structure of oil sludge dehydrating equipment and has very important practical values in engineering. 因此对污泥脱水设备的理论及结构研究具有重要的理论意义和工程实用价值。
The effluent oil treatment in refineries is always a big problem which affects enterprises 'environmental and economic benefit. At present, most of the effluent oil is saled as wastes after heating and dehydrating in the world. 炼油厂的污油处理始终是困扰企业环保和经济效益的重大问题,目前国内外污油处理,还大多停留在加温脱水后作为废品销售的水平上。