A.filled with clean water before operation B.keep air cushion in oil collecting space during running C.check oil level during running D.clean inner separator with low pressure stream查看答案更多“Which of the following is wrong about operation of oily water separator?”相关的问题 第1题 据下列...
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After removal from the separator, the dewatered sludge, typically with less than 50 weight percent water, may be added directly to the coking feed from the coking furnace, for example, at a point between the furnace and the delayed coking drum or directly into the drum. However, alternative...
Figure 3.Schematic diagram of the oily sludge cleaning. The cleaning time was determined at the stirring speed of 6000 r/min, and the results are provided inFigure 4. When the cleaning time increased from 2 min to 8 min, the residual oil rate of the treated oily sludge decreased linearly...
Schematic diagram of counterflow direct contact membrane distillation system, blocking of hydrophobic Water 2021, 13, x FOR PEER REVIEW membrane pores, and the comparison on omniphobic membrane with21aocf o3n6 ventional hydrophobic membrane is illustrated in Figure 11 [208,209]. FiFgiugruer1e1.1(...
Figure 6b, a three-dimensional surface diagram, reveals the influence of OSA inclusion in the cement-based mortar mixtures, and water-to-cement ratios improved the compressive strength significantly. For any W/C ratio, increasing the amount of OSA in the mortar from 0 to 20 wt.% increased ...