单螺杆泵前管路中增设缓冲罐，在缓冲罐里储存一定量的原油，并用一套限流装置给混输泵供给一定量的原油。
B, single screw pump before adding buffer tank in pipeline, the buffering can store a certain amount of crude oil, and a current limiting device for mixture pumps supply a certain amount of crude oil.
在确定了这些基本工艺条件后，顺序输送和罐容的优化只与管道输送次序、混油处理方式和油罐设置等有关。
After that, the optimization work is only related to the transportation order, method of managing the oil mixture and the Settings of oilcans.
用该设备处理大庆油田含油污水效果良好，完全可以代替现有工艺中的自然沉降罐和混凝沉降罐。
The separator treats oil wastewater from Daqing oilfield well, and can substitute gravity and flocculation pot adopted in the current process.
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