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- RESIDUE FCC CATALYST CC-16 WITH LOW COKE YIELD 低焦炭产率的渣油裂化催化剂CC-16
- residue FCC catalyst 重油催化裂化催化剂
- Pilot tests on the properties of LHO-1 and CDC olefinreducing residue FCC catalysts LHO-1和CDC型重油裂解降烯烃催化剂的性能评价
- The properties and commercial application of LIP FCC catalyst for more iso-alkanes were described. 摘要介绍了LIP系列多产异构烷烃催化剂的性能及工业应用情况。
- A mathematical model for computing FCC catalyst fluidizing regeneration process is presented. 介绍了一种用于计算催化裂化催化剂流化再生反应过程的数学模型。
- APPLICATIONS OF OCTAVISION 527 CATALYST IN RESIDUE FCC UNIT OCTAVISION 527型催化剂在重油催化裂化装置上的应用
- Alumina sol and acidified pseudoboehmite are important binders which are widely used in preparing semi-synthesized FCC catalyst. 氧化铝溶胶和酸化拟薄水铝石是目前国内制备半合成FCC催化剂的常用粘结剂。
- The properties of Hancheng kaoline and the FCC catalyst from its in situ crystallization were studied in the laboratory. 在实验室进行了韩城高岭土的性质及其原位晶化所制FCC催化剂的研究。
- The new zeolite, when formulated into an FCC catalyst, shifts the balance between isomerization and cracking toward the isomerization. 这种新型的沸石配入催化裂化催化剂后,使异构化和裂化反应之间的平衡向异构化方向移动。
- It is mainly the butylene in the C4 hydrocarbons that undergoes catalytic reactions over the FCC catalyst and butane is hard to convert. 在C4烃类催化转化过程中,丁烯是主要的反应物,而丁烷几乎不反应;
- The results showed that in the condition of preparation and application of FCC catalyst,activated alumina exhibited steady surface area,pore volume and acidity. 结果表明,在FCC催化剂制备及应用条件下,活性氧化铝保持比较稳定的比表面积、孔容和酸性等性能。
- Abstract: A pressurization vessel instead of the original vented vessel was used to determine the aluminum oxide content in FCC catalyst to enhance its solubility in acid solvent. 文摘:采用1+1盐酸水溶液作溶解试剂,压力溶弹密封溶解催化剂样品测定氧化铝含量。
- The experiment result shows that FCC catalyst has aromatizing and cracking performances on C4 hydrocarbons.Yield of aromatics and propene can be enha... 实验结果表明,催化裂化催化剂对C4烃类具有一定芳构化和裂化性能,在适宜的反应条件下,可增产芳烃和丙烯。
- The adsorption of waste FCC(Fluidized Catalytic Cracking) catalyst was used to remove Cu2+ in the wastewater. The effect of shaking time,temperature and PH value on the adsorption of Cu2+ onto waste FCC catalyst was in. spected. 利用FCC(流化催化裂化)废催化剂吸附去除废水中的Cu~2+,考察了振荡时间、温度和pH值对Cu~2+在FCC废催化剂上吸附效果的影响,探讨了吸附机理,并对连续吸附及吸附剂可再生性作了考察。
- The results show that nickel on the spent FCC catalyst can be removed significantly, and the maximum nickel removal is up to 80%. Meanwhile, compared with the spent FCC catalyst, the nickel-removed catalyst exhibits excellent stability. 实验结果表明,该技术对脱除废流化催化裂化催化剂上的镍效果显著,脱镍率最高可达80%25,脱镍后的催化剂微反活性大幅度提高,并且稳定性较好。
- The study of passivation of nickel and vanadium on FCC catalyst by modified aluminaand ABO3, a synthesized complex oxide, showed that the matrix of FCC catalyst containing modified alumina and ABO, posseses high metal tolerance ability. 为解决原料油中镍和钒对FCC催化剂的污染,研制了用磷改性的活性氧化铝和一种金属复合氧化物ABO3,将它们按一定比例加到流化催化裂化(FCC)催化剂基质中,对其改性。
- The technique is composed of particle size grading, dry collection and superfine grinding, for recovery of the fines produced during preparation of FCC catalyst, so as to enhance yield of catalyst and reduce fines emission to atmosphere. 叙述了采用粒度分级 干式捕集 超细研磨组合技术回收流化催化裂化催化剂在制造过程所产生的细粉以提高催化剂收率并降低排入大气中的粉尘含量
- With the development of technologies for petroleum processing,the feed stocks from secondary processing have been more widely used,whereas it brings about poisoning of FCC catalyst by heavy metal. 随着石油加工技术的拓展,二次加工原料使用越来越广泛,但同时带来了重金属对催化裂化催化剂中毒问题。
- In this paper synthesis process of pseudo boehmite by aluminum sulfate and its application in the preparation FCC catalysts are described. 摘要报导了以硫酸铝为原料合成拟薄水铝石的工艺以及该工艺所制拟薄水铝石用于只FCC催化剂的制备。
- Behavior of activated alumina in FCC catalysts were investigated by N_2 absorption,IR and XRD. 采用N2吸附法、IR和XRD等手段研究了活性氧化铝用于催化裂化(FCC)催化剂中的性能。