solvent process oil

Aromatic extract oil can be utilized in many chemical fields, e.g. it can be used as active additives in vacuum distillation unit and solvent deasphalting unit, rubber extender oil and process softening agent in rubber industry, thermal conducting oil and printing ink solvent.

炼油厂重质芳烃油有多种化工用途，可作为蒸馏工艺强化剂、优化溶剂脱沥青工艺添加剂、橡胶工业的橡胶填充油和工艺软化油、工业导热油、黑色油墨溶剂油等。

The application of online instrument for analyzing dewaxing oil solidifying point in solvent dewaxing process

凝点在线分析仪在溶剂脱蜡工艺中的应用

Pinus armandi seed oil was extracted through organic solvent and was refinedly prepared through combination of steam distillation with high temperature and alkali purification process.

采用有机溶剂萃取，水蒸汽高温蒸馏与碱炼法结合精炼制取松籽精油，并用气相色谱分析其脂肪酸组成，共检出6种主要脂肪酸。

The refining process gave a vitamin E loss of up to49.19%, indicating that the nutritional composition of solvent extraction-derived flaxseed oil was greatly affected by the refining process.

生育酚总含量在精炼过程中损失率达到了49.19%，说明精炼工艺对浸出亚麻籽油营养活性成分影响很大。

The process of producing hexane from 6 # solvent oil by distillation and hydrofining is discussed.

以6 # 溶剂油为原料,通过精馏和加氢精制的方法可制取正己烷.