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原油电脱水是派楚赖特公司发明的。对脱水的机理,影响原油脱水的条件等内容研究得较深,形成了自己的一套完整看法。例如,原油脱水温度,该公司强调:原油进脱水器的温度一定要高于浊点,如在浊点以下,石蜡在脱水器内析出,并聚结在脱水器的内表面和内部部件的表面,这不仅影响脱水器内油、水界面的控制,也增加了脱水器进、出口管线的流动阻力,影响脱水器的正常工作。根据该公司的这种看法,大庆原油的浊点49℃,脱水温度就得在50℃以上。目前,脱水的机理、影响脱水的条件等方面的理论,已成为社会的共同财富。但在电脱水器的结构上还具有以下特点:
Crude oil dehydration is invented by the company sent Chu. The mechanism of dehydration, the conditions affecting the crude oil dehydration and other content studied more deeply, formed its own set of complete view. For example, the crude oil dehydration temperature, the company stressed: crude oil into the dehydrator temperature must be higher than the cloud point, such as below the cloud point, paraffin in the dehydrator precipitation and coalescence in the inner surface of the dehydrator and internal components of the surface This not only affects the control of the oil and water interface within the dehydrator, but also increases the flow resistance of the dehydrator inlet and outlet lines, affecting the normal operation of the dehydrator. According to the company’s view, the cloud point of Daqing crude oil 49 ℃, the dehydration temperature must be above 50 ℃. At present, the theory of dehydration and the conditions affecting dehydration have become the common wealth of society. However, the structure of the electric dehydrator also has the following characteristics: