Study on high-activity hydrodenitrogenation catalyst for heavy distillate oil;
高活性重质馏分油加氢脱氮催化剂的研究
Research and Preparation of Multi-functional Heavy Gas-phase An tirust Oil;
多功能重质气相防锈油的研制
The viscosities of viscous heavy crude oil (wax content 4.
1、1、5、10、15、20MPa,含水率分别为0%、10%、20%、30%、50%、70%、90%的条件下,测定了新疆塔河油田高粘重质原油(含蜡4。
This article takes magnetite as dense medium with six different particle size distribution and study several main parameters of fluidization characteristics.
利用6种不同粒度的磁铁矿粉作为加重质研究流化床的流化特性。