USY zeolite catalyst USY分子筛催化剂
The effect of pressure on coke and its precursor's formation was studied during catalytic cracking of toluene over USY catalyst.
研究了压力对USY催化剂催化甲苯裂解结焦及其前驱体的影响。
The catalyst containing P-RE-USY exhibits excellent performance of reducing naphtha olefins, increasing diesel yield more than 2.31%.
评价表明含有这种改性沸石的催化剂显示了优越的降低汽油烯烃的效果，柴油产率可增加2.31%。
LCH is a new generation USY zeolite cracking catalyst.
LCH催化剂是新一代超稳Y型分子筛催化裂化催化剂。
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