什么是gas oil？ gas oil应该是指蜡油 粗柴油或者瓦斯油 后者应该是指汽油 application of lbo-16h olefin-reducing catalyst in a gas oil fcc unit??? ???lbo-16h降烯烃催化剂在蜡油催化裂化装置的应用?? the unit has been completed and put into operation in may, 1997. the feedstock was straight run vacuum gas oil from arabian light crude through mild hydrotreating and the catalyst was crp-s particularly developed by ripp. with lower supplement rate, the catalyst has superior selectivity for both propylene and gasoline.??? ???该装置于1997年5月建成投产，原料为经低苛刻度加氢处理的沙特阿拉伯轻质原油的直馏粗柴油，采用该院专门开发的crp－s催化剂，在补充速率较低的情况下，催化剂有较好的丙烯和汽油选择性。??this paper studies the cracking performance of light gas oil on hzsm-5, h-beta, ushy and pillared clay zeolites.??? ???本文研究了瓦斯油在hzsm-5、h-beta、ushy及层柱分子筛上的裂化反应性能， 查看更多
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