简介：CatalystcontainingshapeselectivezeoliteisusedtoinvestigatethecatalyticcrackingcharacteristicsofpalmoilandthreetypesofhydrocarbonVGOsonafixedfluidizedbed(FFB)unit.Theadvantageofproducinglightolefinsandlightaromaticsbycatalyticcrackingofplantoilisdiscussed.Resultsindicatethatthehydrocarbylgroupoftheplantoilmoleculeisquitereadilycrackable;theC6-C8aromaticsyieldiswellaboveandthelightolefinsyieldisaboutthesamewiththehydrocarbonfeeds,whiletheyieldsoflowvalueproductsarelower;thehydrocarbylgroupoftheplantoilmoleculehasstrongtendencyofaromatization,andcanenterthezeoliteporestoselectivelyformC6-C8aromatics;duringcatalyticcrackingofplantoilandfattyacids,aportionoftheoxygenisremovedintheformofwaterthroughhydrogentransferreaction,whileolefinsarepreventedfrombeingsaturated,whichcanensureproperyieldsofbothlow-carbonolefinsandlightaromatics.

简介：Oilresourcesarenon-renewableandtheutilizationofoilresourcesshouldbesustainableandrational.Oilprocessing

简介：在这篇论文，为提高轻采油的FCC合作催化剂被大音阶的第五音胶化方法准备，并且它击碎催化剂的残余的表演上的效果在结果显示了的CCFFBreactor.The测试被评估液体产品收益显然增加了，在FCC平衡催化剂的表面与干燥气体的co-catalyst.The收益被使妊娠以后，泥浆和焦炭减少了，当柴油机收益改变了slightly.And时残余的crackability被增加；催化剂表面上的焦炭免职的率被减少，与这些结果显示出的热裂开反应inhibited.All合作催化剂能改进酸地点的密度并且改变催化剂酸味，它能支持由在FCC平衡催化剂的表面上扔合作催化剂延长催化剂活动。