light process oil的意思|示意

A process for increasing the yield of C3 and C4 olefins by injecting light cat naphtha and cat cycle oil together with steam into an upstream reaction zone of a FCC riser reactor.

通过将轻催化石脑油和催化循环油与水蒸汽一起注入FCC提升管反应器的上游反应区提高C3和C4烯烃产率的方法。

The treating process included naphtha absorption, light gas oil absorption and once through hydrogenation, etc.

汽油、柴油吸收一加氢一次通过式流程。

The production method of the invention can be used in the production process of the light-end product, such as solvent oil of various brands.

本发明方法可以用于轻质油品如各种牌号溶剂油的生产过程。

Test results proved that, in the process of using oil, the light oil content in lubricating oil can be judged from the decreasing degree of flash point.

试验证明：在油品使用过程中，从闪点的下降程度可以判断混入轻质油的含量。

In the unloading process of light oil of tank car, the auxiliary unloading system of light oil pump controlling room is used to substitute the current vacuum unloading system.

在铁路轻油罐车装卸工艺中，采用轻油泵房辅助卸油装置可以替代现有泵房工艺流程中的真空系统。

The impact of process parameters on aromatics saturation reaction of FCC light cycle oil over RN-10 hydrotreating catalyst was studied.

用催化剂RN-10研究了催化裂化柴油加氢深度脱芳烃工艺参数对芳烃加氢饱和反应的影响。