zeolite cracking catalyst

preproduction of y-type zeolite cracking catalyst and its application in refineries

共Y分子筛裂化催化剂的研制与工业应用

commercial test of cogelled y-type zeolite cracking catalyst

共交Y型分子筛裂化催化剂工业使用试验

the relation between steam deactivation and surface properties of zeolite-containing cracking catalyst was investigated.

本工作考察了分子筛裂化催化剂水蒸汽减活与表面酸度、表面积，和相对结晶度的关系。

application of la-modified hl zeolite in cracking catalyst

镧改性HL沸石在烃类催化裂化催化剂中的应用

a new semisynthetic zeolite cracking catalyst preproduction of y-type zeolite cracking catalyst and its application in refineries

一种新型半人造分子筛裂化催化剂的特性共Y分子筛裂化催化剂的研制与工业应用

the changes of the pore-size distribution in the coked crc-1 zeolite cracking catalyst

CRC-1分子筛裂化催化剂结焦后孔分布变化

The kinetic study of the deactivation effect of basic nitrogen compounds on the zeolite catalyst in the light fuel oil cracking

沸石催化合成金刚烷（4）Hβ催化剂。碱性氮化物对分子筛裂化催化剂失活动力学函数的考察

Water vapour deactive kinetic of Y-15 zeolite cracking catalyst

共Y-15分子筛裂化催化剂的水蒸汽减活动力学

the combustion of coke on two pt-sn/ al_2o_3 reforming catalysts was investigated at constant temperatures and oxygen partial pressure in a flow fixed bed reactor and compared with that on a zeolite type cracking catalyst.

在恒温和氧分压不变条件下，于流动式微型固定床反应器内，对R-32和3861铂锡催化剂进行了焦炭燃烧过程研究，并与Y-9分子筛裂化催化剂的燃烧过程进行了比较。

the ultrastable zeolite y fluid catalytic cracking catalyst was modified by mgo for changing the matrix structure to improve the performance of sulfur transfer. the effect of different conditions and introduction of cerium, lanthanum, phosphor on sulfur transfer was investigated.

通过考察MgO对USY型催化裂化（FCC）催化剂改性所引起的基质结构的变化，研究了不同反应条件及引入铈、镧、磷对硫转移活性的影响。