At present, the PVDF membrane is successfully used in the oil-water separation, waste water disposal and gas filtration. PVDF微滤膜以其疏水性已成功地应用于油水分离、废水处理、工业气体过滤等场合。
An Experimental investigation of the characteristics of viscosity for oil-water mixtures disturbed by gas injecting with different input ratios flowing in horizontal pipes was conducted using local sampling method. No. 46 mechanical oil, tap water and air were used as the test fluids. 采用局部即时取样方法对水平管内油气水三相流动情况下各种混合比例的复杂混合物的流动粘度进行了实验研究,实验工质采用46号机械油、自来水和空气。
Simulation of electrical transport properties in oil-water saturated porous media with 2-D lattice gas automata 二维格子气自动机模拟孔隙介质的电传输特性
This paper specifically analyzes be special types of wellbore effect such as high specific gravity killing fluid+ composite test string, oil-water two phase+ multilayer, effect caused by condensation of condensate gas. 本文具体分析了高比重压井液+复合测试管柱、油水两相+多层、凝析气凝析引起的3种特殊类型的井筒效应。
Oil-water two-phase flow and gas-oil-water three-phase flow are commonly encountered in the petroleum and nature gas industry. 油、气、水三相混合物在管内的流动是常见于石油、天然气工业中极其复杂的气液多相流动现象。
In the experiments, analogue systems of essential oil were used to optimize the technology of oil-water separation, and by comparing the gas chromatography fingerprint of original essential oil and essential oil gathered by membrane method to discover their difference in chemical composition. 实验采用挥发油含油水体模拟体系,对每种含油水体的油水分离工艺进行了优化,并应用气相色谱指纹图谱对膜分离所得挥发油和挥发油原油的化学组成进行比较。