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- Keywords FCC gasoline;Etherification;Octan number; 催化裂化汽油;醚化;辛烷值;
- Keywords FCC gasoline;sulfur reduction;Zn（AlO_2）_2 spinel; 催化裂化汽油;降硫;锌铝尖晶石;
- Keywords FCC gasoline;hydrorefining;hydroisomerization;desulphurization; 催化汽油;加氢;异构化;脱硫;
- Keywords Fcc gasoline;Hydroisomerization;Model of kinetics;Activation energy; 催化汽油;加氢异构化;动力学模型;活化能;
- Keywords FCC gasoline;H-Bata zeolite;etherification;P/zeolite catalyst; 催化裂化轻汽油;醚化;分子筛;磷改性;
- Keywords FCC gasoline;solid base;pretreating;gasoline gum;regeneration; FCC汽油;固体碱;预碱洗;汽油胶质;再生;
- Keywords FCC gasoline;hydrodesulfurization;olefin reduction catalyst; FCC汽油;加氢脱硫;降烯烃催化剂;
- Keywords FCC gasoline;adsorption;adsorbent;desulfurization;USY zeolite; FCC汽油;吸附;吸附剂;脱硫;USY分子筛;
- Keywords FCC gasoline;olefin;aromatization;MCM22/ZSM35 cocrystal molecular sieve;catalyst regeneration; 催化裂化汽油;烯烃;芳构化;MCM22/ZSM35共结晶分子筛;催化剂再生;
- Keywords FCC gasoline;olefin;catalytic cracking;ZRP zeolite;rare earth;propylene; FCC汽油;烯烃;催化裂解;ZRP沸石;稀土;丙烯;
- Keywords FCC gasoline;diolefin;thiophenic sulfur compound;alkylation;desulfurization;deactivation mechanism; 催化裂化汽油;二烯烃;噻吩硫化物;烷基化;脱硫;失活机理;
- Keywords FCC gasoline;hydrodesulfurization;olefin content;catalyst;heavy distillate;operation condition;product property; 催化裂化汽油;加氢脱硫;烯烃含量;催化剂;重馏分;操作条件;产品性质;
- Keywords FCC gasoline;hydro-upgrading process;hydroisomerization and aromatization;desulfurization;olefin reduction and octane number preservation; FCC汽油;加氢改质工艺;加氢异构与芳构;脱硫;降烯烃;辛烷值恢复技术;
- Whereas, the FCC gasoline contains a higher amount of sulfur. 而催化裂化汽油存在的主要问题是硫含量过高。
- The solid base pretreating of FCC gasoline wil l completely avoid this problem. 但是，开发汽油预处理固体碱是具有挑战性的课题。
- Function mechanism of FCC gasoline desulfurization assistant has been analyzed. 分析了催化裂化汽油脱硫助剂的作用机理。
- The FCC gasoline can be fractionated into three fractions and treated separately. 因此触媒裂解汽油应分馏成三馏份以便个别处理。
- As caustic solution prewashing of FCC gasoline discharges lots of lye, it is nec essary to improve the process. 用苛性碱液对汽油进行预碱洗时易产生大量废碱液，为彻底消除废液提出了用固体碱预处理代替苛性碱液预碱洗的方法。
- The technical features of the methods for reducing olefins in FCC gasoline are presented. 并提出了催化裂化汽油降烯烃的方法应该具有的技术特征。
- In order to reduce olefin and sulfur content, FCC gasoline hydrorefining and hydroisomerization technology was studied. 为了降低催化汽油中的烯烃含量、硫含量，进行了催化汽油加氢精制加氢异构化的研究。
