另外脱油蜡生产占到全球全精炼生产能力的20%。
In addition, deoilers produce 20 percent of the world's fully refined paraffins.
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%.
为提高酮苯装置脱油蜡收率，大庆炼化公司于2004年对工艺进行了改进。
The technical modification of ketone-benzol unit to improve the deoiling yield in Daqing Refining and Chemical Company was carried out in 2004.
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 filter operation optimization and technical transform of the wax deoiling unit in Daqing Refinery was introduced.
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 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.
试验结果表明，适当的热处理可使相应脱油沥青的蜡含量降低，同时可提高脱沥青油的收率，改善脱沥青油的质量。
Test results showed that proper thermal treatment decreased wax-content of DOA, increased production of DAO and improved quality of DAO.
试验结果表明，适当的热处理可使相应脱油沥青的蜡含量降低，同时可提高脱沥青油的收率，改善脱沥青油的质量。
Test results showed that proper thermal treatment decreased wax-content of DOA, increased production of DAO and improved quality of DAO.
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