脱油蜡（scale wax）是2017年公布的化工名词。
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.
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