开发了一种具有较高的中油选择性的加氢裂化催化剂。
A hydrocracking catalyst with high selectivity to middle distillates was developed.
LCH催化剂是新一代超稳Y型分子筛催化裂化催化剂。
提出了一种新的废流化催化裂化催化剂气相活化脱镍技术。
The effects of gas-activation conditions and acid cleaning condition on nickel removal and activity rejuvenation, the stability of the nickel-removed catalyst were investigated.
提出了一种新的废流化催化裂化催化剂气相活化脱镍技术。
A new gas activation method was proposed to remove nickel from spent fluid catalytic cracking (FCC) catalyst effectively.
选用3824加氢裂化催化剂，对正十烷加氢裂化动力学进行了研究。
In this paper the hydrocracking kinetics for n-decane is studied employing hydrocracking catalyst 3824.
作为以上裂化催化剂活性组分的Y型分子筛的制备与改性更引起人们关注。
Of special interest is the synthesis and modification of the zeolite y, which is the main active component of the above FCC catalysts.
微球裂化催化剂的再生(烧碳)反应可用简单反应和串连反应两种模型描述。
For the regeneration of microspheric cracking catalysts, there are two models, i. e. series reaction model and simple reaction model.
催化剂重油裂化能力和裂化产品降烯烃效果都明显优于常规重油裂化催化剂。
The heavy oil cracking ability and the olefin reduction of cracking product of the said catalyst were obviously better than that of the conventional heavy oil cracking catalyst.
可供选择地，镁钠针沸石颗粒作为催化剂的组成组分被引入到裂化催化剂中。
In the alternative, the ferrierite zeolite particles are incorporated into the cracking catalyst as an integral component of the catalyst.
本文以元素分析的碳含量为标准，用esr方法研究了催化裂化催化剂的积炭。
Coke formed on cracking catalysts was investigated by ESR technique and elemental analysis.
介绍新开发的低焦炭产率渣油裂化催化剂（CC-16）的物化性质和反应性能。
The physicochemical properties and reacting performance of the newly developed residue FCC catalyst CC-16 was introduced .
开发了一种能裂解重质原料油、多产中间馏分油的裂化催化剂MLC - 500。
A new residual oil cracking catalyst named MLC 500 with high bottoms cracking ability and high yield of LCO was developed.
本工作考察了分子筛裂化催化剂水蒸汽减活与表面酸度、表面积，和相对结晶度的关系。
The relation between steam deactivation and surface properties of zeolite - containing cracking catalyst was investigated.
本发明是关于一种催化剂及其制备方法，特别是关于一种重油裂化催化剂及其制备方法。
The invention relates to a catalyst and a preparation method thereof, in particular to a heavy oil cracking catalyst and a preparation method thereof.
结果表明，研制的石脑油型加氢裂化催化剂具有初活性反应温度低、活性稳定性好等特点。
The prepared hydrocracking catalyst for naphtha production has the characteristics of lower initial reaction temperature and good stability.
以两种渣油裂化催化剂为例，讨论了在渣油裂化催化剂研制中应如何考虑它们的共性与特性。
The generalities and specialities of residual cracking catalysts in their preparation were discussed with examples of two residual cracking catalysts.
金属钝化剂可以抑制镍和钒等金属对催化裂化催化剂的污染，使被污染催化剂的性质得到改善。
Metal passivator can inhibit nickel and vanadium pollution on the catalytic cracking catalysts and improve the property of polluted catalysts.
镍对催化裂化催化剂的中毒作用已被国内认识，但钒对催化裂化催化剂的中毒影响尚未引起人们重视。
It has been acknowledged that nickel has a poisonous effect on FCC catalyst in China, but it has still not recognized that Vanadium has a poisonous effect on the FCC catalyst too.
依据催化裂化催化剂水热失活过程伴随着超稳化过程，确定了催化剂自抑制水热失活动力学模型方程。
The kinetic model of hydrothermal deactivation and the model of unit balance activity for FCC catalyst were established.
考察了多种改性材料的氢转移反应活性及对催化裂化催化剂的重油转化活性及汽油中烯烃含量的影响规律。
The hydrogen transfer activities of several modified materials were investigated and co related with the heavy oil catalytic cracking ability and olefin content in cracked naphtha.
用该富硅分子筛作为活性组分制备的烃类裂化催化剂，具有活性高、积炭量低和较强的抗重金属污染能力。
The hydrocarbon cracking catalysts prepared by the silica rich REHY as an active component possessed high cracking activity, low coke formation and high metal tolerance...
随着我国加氢裂化催化剂全面实现国产化，迅速实现加氢裂化预精制催化剂国产化成为当代一个重要课题。
With the all-round nationalization of hydro cracking catalyst in China, quick nationalization of hydrocracking pre-refining catalyst became an critical issue.
采用XRD、ESCA、FT IR、TEM等技术对两种同类型工业运转失活的加氢裂化催化剂进行了表征。
Two kinds of spent commercial hydrocracking catalysts were characterized using XRD, ESCA, FTIR and TEM techniques.
结果表明，助剂MS 0 11与裂化催化剂有较好的配伍性，助剂对主催化剂性能以及对产品分布没有明显影响。
The results showed that the said additive was compatible to FCC catalyst, and had no obvious influence on the product SLATE.
本文概述了共胶法系列加氢裂化催化剂生产工艺的技术特点，介绍了共胶法系列加氢裂化催化剂工业生产和应用情况。
This paper reviewed the features of hydrocracking catalysts preparation technologies via co gelling method, as well as industrial production and application of the catalysts.
偏Y-3A分子筛裂化催化剂在提升管催化裂化工业装置上使用试验的结果表明，该催化剂的裂化活性较高，汽油选择性较好。
The perfermance test on a commercial riser cracker shows that meta-Y-3A molecular sieve cracking catalyst is of high activity and improved gasoline selectivity.
利用催化裂化催化剂在小型提升管催化裂化试验装置上考察了催化裂化汽油轻馏分改质和催化裂化汽油循环回炼改质的反应规律。
Reaction rules of FCC light naphtha upgrading and FCC naphtha recycle and reflux upgrading have been investigated with FCC catalyst in the bench scale riser FCC unit.
本文介绍了一种以减压馏分油为原料生产重整原料(重石脑油)为主并具有生产喷气燃料灵活性的轻油型3825加氢裂化催化剂。
A hydrocracking catalyst named 3825 was developed to produce heavy naphtha for reforming feedstock from vacuum gas oil. This catalyst also has the flexibility to produce naphtha with jet fuels.
应用skr - 80型砂磨机，对多种催化裂化催化剂物料进行了砂磨试验，找出了沸石结晶度、粒度等物料性质在砂磨过程中的变化规律。
Various FCC catalysts and relevant materials were ground by using SKR 80 sand grinder. The changes of zeolite crystallinity and particle size during grinding were found.
分析了催化裂化催化剂酸中心的形成机制，重点论述了HY沸石及REY沸石中B酸中心的形成机理，以及催化剂基质和沸石中L酸中心的产生途径。
The formation mechanism of acid sites, mainly the formation mechanism of Bronsted acid sites in HY and REY zeolite as well as Lewis acid sites in matrices and zeolite of FCC catalysts are analyzed.
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