2) abnormal shape catalyst particles
异形催化剂颗粒
1.
The technology of making abnormal shape catalyst particles is recently developed mainly for the enhancement of their effectiveness factors with low pressure drops in fixed bed reactors.
研究了环形、车轮形及蜂窝形等异形催化剂颗粒的有效因子、固定床传热性能及其压降。
3) specialization of catalyst pellet shape
催化剂颗粒异形化
4) irregular shape pellet
异形多通孔催化剂
5) spherical catalyst
球形催化剂
1.
Industrial application of DQ type polypropylene spherical catalyst;
聚丙烯DQ型球形催化剂的工业应用
2.
This paper evaluated the performance of spherical catalyst HDC for propylene polymerization and explored the influences of prepolymerization, polymerization temperature, time and hydrogen concentration on the polymerization behaviour of HDC.
对聚丙烯高效球形催化剂HDC进行了性能评价,并探讨了预聚合、聚合温度、时间、氢气浓度等因素对HDC聚合行为的影响。
6) shape selective catalyst
择形催化剂
1.
A novel shape selective catalyst of toluene disproportionation for p xylene was prepared in the laboratory.
在实验室通过对催化剂的配比、选择化改性剂及催化剂制备过程的考察和评价 ,研制了制取对二甲苯的新型甲苯临氢择形催化剂。
补充资料：异形断面钢材(见异形断面型材)
异形断面钢材(见异形断面型材)
special section steel
，一、u以uu、’“飞豆on gQngC01异形断面钢材(speeial Seetion steel)见异形断面型材。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条