USY 沸石 ; 分子筛 ; 超高速纺丝 ; 西里尔维文(Uyghur Siril Yéziqi)
USY catalyst 超稳Y催化剂
USY zeolite USY分子筛
USY分子筛 USY zeolite
Usy-Emirates 未完待续
modified USY 改性超稳分子筛
dealuminated USY 脱铝超稳Y
USY- 超高速纺丝
Dealumination of USY USY脱铝
usy market 繁忙的市场上嘈杂的声音
The thermal stability ofthe crystal structure of modified USY zeolite is increased, and n-hexane cracking activity ina pulse micro-reactor is decreased, while the olefin selectivity is increased.
改性后超稳Y型分子筛的晶体结构热稳定性增加，脉冲微反试验的正已烷裂解活性下降而烯烃选择性得到提高。
Upgrading of FCC gasoline was investigated in a fixed fluidized bed microreactor over USY, REY and REHY.
采用USY、REY和REHY分子筛为催化剂，在固定流化床上进行了催化裂化（FCC）汽油改性试验。
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。
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