以不同原料研究了硫对重整催化剂芳构化、脱氢、异构化和加氢裂化活性的影响。
The effect of sulfur on aromatization, dehydrogenation, hydroisomerization and hydrocracking activities of the catalyst has been studied with different hydrocarbon feedstocks.
详述了GW- 101型硫化亚铁钝化剂的性质特点以及在扬子石化加氢裂化装置的应用情况。
The characteristic of type GW-101 ferrous sulfide passivant and its application instance in hydrogenation cracking plant in YPC were described in detail.
增大剂油比,提高反应温度可以改善原料油的雾化、汽化效果,对改善裂化产物的产品分布有利。
The product distribution could be improved by using higher reaction temperature to improve atomization and gasification of feedstock.
本产品采用精制加氢裂化基础油,加入润英联复合添加剂、瑞士汽巴高温抗氧剂,路博润降凝剂等新型的功能剂。
This product USES hydrocracking base oil refining, joined the Infineum compound additives, CIBA high temperature antioxidant, Lubrizol, New PPD Functional agent.
作者选用催化原料油—减压蜡油为萃取剂,对催化裂化含酚废水进行脱酚预处理。
FCC raw material oil-decompressed wax oil is used as extraction agent to pretreat FCC phenol-bearing wastewater.
以PLC为核心的催化剂自动加料控制系统,可以提高催化裂化装置的自动控制水平。
The PLC is the core of the catalyst automatic feed control system. It can improve the FCCU automation control level.
对催化裂化工艺和催化剂的发展趋势提出了相关的建议。
And the relevant suggestion for developing trend of catalytic cracking process and catalyst is pointed out.
为了解决这个问题,可以用无定形裂化组分对沸石进行改性而制成一种复合催化剂。
To overcome this problem, the zeolite can be modified with amorphous cracking component to form a compo - site catalyst.
分析了孤岛渣油在分散型磷钼酸铵催化剂存在下加氢裂化反应产物的性质。
The properties of the hydrocracking products of Gudao residue in the presence of dispersed ammonium phosphomolybdate catalyst were studied.
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 .
用催化剂RN-10研究了催化裂化柴油加氢深度脱芳烃工艺参数对芳烃加氢饱和反应的影响。
The impact of process parameters on aromatics saturation reaction of FCC light cycle oil over RN-10 hydrotreating catalyst was studied.
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.
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.
采用IR、TG、ESR、XPS等技术研究了催化裂化反应中金属杂质沉积在催化剂上对积炭的影响。
The effect of metal impurities on coking in catalytic cracking reactions was studied by employing IR, TG, ESR and XPS techniques.
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.
介绍了多产柴油催化裂化系列催化剂的基本设计思路及工业应用情况。
Basic designing concept for a series for FCC catalysts for increasing diesel production and application of the catalysts were described.
结果表明:反应温度、催化剂类型、原料油性质、第二反应区催化剂藏量等是影响MIP催化裂化技术的主要因素;
The results showed that reaction temperature, catalyst type, feedstock properties and catalyst charge in the secondary reaction zone all have influence on MIP catalytic cracking process.
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.
结果表明,不同类型的酸性催化剂,其裂化机理比率(CMR)明显不同,并与强b酸量和弱b酸量有关。
The results showed that the cracking mechanism ratio (CMR) was distinctly dissimilar over different types of catalysts and was correlated with strong Brnsted acid and weak Brnsted acid.
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.
研究了催化裂化平衡剂的粒度分布对裂化产品分布的影响。
The influences of the particle size distribution of equilibrium catalyst on product distribution of fluidized-bed catalytic cracking were investigated.
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.
重油催化裂化油浆中含有催化剂粉末,需加以分离。
The slurry oil withdrawn from heavy oil catalytic cracking contains catalyst fines which should be separated.
为加氢裂化装置所使用的精制催化剂和反应催化剂的性能、脱硫效果以及催化剂使用寿命的判断提供了依据。
This provides a good basis for assessing the performance and desulfurization result of the refining catalyst and cracking catalyst of the hydrocracker as well as the service life of the catalysts.
为提高装置总液收率和进一步降低汽油组分中的烯烃含量,催化裂化装置开始试用LHO-1催化剂。
In order to enhance the yield of the total liquid and further reduce the olefin content in gasoline, LHO-1 catalyst is put on trial.
以催化裂化油浆富芳烃馏分为原料,在酸性催化剂的作用下合成了沥青树脂。
Under the action of acid catalyst, the pitch resin was synthesized by using aromatic hydrocarbon enriched raw material from FCC slurry.
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.
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.
介绍了抚顺石油化工研究院开发的渣油悬浮床临氢减粘裂化工艺及添加剂。
The residue slurry visbreaking process and related additives developed by sinopecFushun Research Institute of Petroleum and Petrochemicals (FRIPP) were described.
叙述了在YS型银催化剂作用下,利用催化裂化于气回收的乙烯制备环氧乙烷的实验研究。
This paper describes the experiment of producing ethylene oxide (EO) by using ethylene recovered from catalytic cracking dry gas in the presence of ys silver catalyst.
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