The filter operation optimization and technical transform of the wax deoiling unit in Daqing Refinery was introduced.
介绍了大庆炼油厂蜡脱油装置过滤机操作的优化及技术改造。
The effects of the solvent ratio, the dilution solvent ratio and deoiling temperature on the slack wax deoiling were examined.
分别对溶剂比、稀释溶剂比和脱油温度进行了考察。
The application of bi - screw pump (instead of former steam reciprocating pump) in the spray wax deoiling unit shows that such pump runs reliably and good economic benefit is also gained.
喷雾蜡脱油装置采用双螺杆泵(代替原来蒸汽往复泵)输送喷雾蜡膏油的情况表明，双螺杆泵运行可靠，不易抽空，经济效益良好。
The high melting-point paraffin wax was prepared by taking slack wax as feed and MIBK as single solvent for deoiling.
用减三线蜡膏为原料，采用MIBK单一溶剂脱油新技术，进行蜡膏脱油制取高熔点石蜡研究。
The application result after transform showed that the vacuum degree of the filter was obviously higher, and the qualified deoiling wax yield increased by 5 percentages.
改造后的应用结果表明，过滤机的真空度明显提高，在保证脱油蜡质量合格的情况下，产品收率提高了5个百分点。
The application results showed that after the transformation the yield of deoiling wax in 2004 increased by 1.47%.
技术改进后，酮苯脱蜡装置脱油蜡综合收率提高了1.47%。
The application results showed that after the transformation the yield of deoiling wax in 2004 increased by 1.47%.
技术改进后，酮苯脱蜡装置脱油蜡综合收率提高了1.47%。
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