焦炭筛 coke screening arrangement; coke-screening arrangement 焦炭塔 coke chamber; coke drum; coke tower; coker drum ..
基于1个网页-相关网页
阐述了焦炭振动筛在使用过程中存在的一些弊端，以及溜筛的可行性研制过程。
The defects in the use of coke vibration screen and the feasibility study of slide sieve are ex-pounded.
超稳y分子筛的水热稳定性、抗钒性能和焦炭选择性都优于传统的沸石，适合作为渣油FCC催化剂的活性主体。
For FCC resid processing, USY zeolite is perferred because of its superior hydrothermal stability, vanadium resistance and coke selectivity compared to conventional zeolites.
应用推荐