对我国和美国催化裂化柴油的质量进行了比较。
Qualities of domestic and American FCC gas oils were compared.
研究了以纯糠醛为溶剂脱除催化裂化柴油中的碱性氮化物；
The solvent of pure furfural extracted the basic nitrogen in the diesel oil.
对催化裂化柴油进行碱-醇抽提，抽提出催化柴油中的酚类化合物。
Phenol compounds were obtained from FCC diesel fuels by alkali-alcohol extraction.
催化裂化柴油的稠环芳烃可通过控制氢转移反应速率实现品质最佳化。
The quality of FCC diesel fraction can be optimized by controlling the reaction rate of hydrogen transference of aromatics with condensed rings.
大港石化公司加氢装置应用mci技术对催化裂化柴油进行加氢改质。
MCI technology for upgrading FCC LCO was applied in the hydroprocessing unit of Dagang Petrochemical Company.
FS法精制后重油催化裂化柴油精制柴油的收率较高，可达99.76%。
The RFCC diesel that is refined by the FS will has a higher yield, up to 99.76%.
我国柴油组分构成中一半为直馏柴油，其余为催化裂化柴油等二次加工产品。
About half of the components of domestic diesel fuel are straight-run products.
非加氢精制催化裂化柴油工艺解决了重油催化裂化柴油产品质量不达标的问题。
The quality problems of diesel oil with catalytic cracking of heavy oil was solved by using non hydrogenation purified catalytic cracking technology.
最后针对性地提出了改善催化裂化柴油颜色安定性的方法，并进行了综合对比。
At last, various means of treatment have been proposed for improving the color stability of catalytically cracked diesel oil, and generally compared them with each other.
以溶剂A和N-甲基吡咯烷酮的混合物为萃取剂，对催化裂化柴油进行了脱色精制研究。
Refining method with solvent mixed A with N-methyl pyrrolidone was used to decolor the FCC diesel oil.
为了降低重油催化裂化柴油中硫、氮等不安定组分的含量，采取添加fs化学精制剂的方法。
In order to decrease the content of unstable components such as sulphur, nitrogen and so on in RFCC LCO, an approach to chemical refining agent FS is adopted in our experiment.
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.
用溶剂和微量萃取剂组成的复合溶剂对催化裂化柴油络合萃取， 再结合碱洗来改善其安定性。
FCC LCO was treated by an solvent containing complexing agent followed with caustic washing in laboratoty.
新研制的柴油安定性添加剂对抑制由非碱性化合物引起的催化裂化柴油的颜色变深和沉渣生成有较好的效果。
A new stabilization additive was studied, it has good effect to improve the color change and sediments formation of FCC diesel fuel containing non-basic nitrogen compounds.
对采用两段法加氢工艺加工某催化裂化柴油得到的芳烃质量分数低于25％的产品柴油窄馏分的性质进行了分析。
The narrow-cut fractions of FCC LCO hydrogenated by the two-stage process, whose aromatics content is less than 25 %, was studied.
可直接称样测定含硫醚的催化柴油。用此法测定胜华炼油厂催化裂化柴油中硫醚硫的含量为0 .0 96 %。
This method was applied to determine the sulfoether in catalytic cracking diesel oil from Shenghua refinery factory, and the content of sulfoether is 0.096%.
在介绍催化裂化柴油安定性变差原因的探讨方面，主要集中在所采用的方法和手段，以及确定使安定性变差的化学组分的研究上。
The study of the causes of diesel quality deterioration focuses on the method and means applied to determine chemical compositions which lead to deterioration.
研究结果表明：影响中石化长岭分公司催化裂化柴油颜色安定性的主要物质有不饱和烃、重芳烃、非碱性氮化物、碱性氮化物和酸性组分等。
The results show that the main compounds which impact the color stability of the catalytically cracked diesel oil produced from SINOPEC Changling Company. are various.
加入低温流动性能改进剂生产的低凝柴油，在储存和使用过程中存在凝点、冷滤点反弹回升现象，因此对辽河原油的常压柴油、加氢裂化柴油进行了加剂研究。
It is known that setting point and cold filter plugging point of low pour point diesel with cold flow promoter can reverse during the storage and use process.
催化裂化汽油收率提高了1.29个百分点，柴油收率下降了约1个百分点。
The yield of catalytic cracking gasoline increased by1. 29 percentage points and the diesel yield decreased by 1 percentage point.
介绍了石油化工科学研究院新近开发的增产柴油催化剂及分段进料的组分选择性裂化的新工艺；
The new catalyst for producing more diesel as well as the new process of component-selective cracking with staged feeding developed by Research Institute of Petroleum Processing were introduced.
文中并列出了各种重质原油的汽油、柴油、催化裂化原料及渣油的主要性质。
The main properties of naphtha, diesel fuel fractions, catalytic cracking feed stock and residua from these crudes are also listed.
分析了采用碱精制、加氢精制、中压加氢改质和溶剂精制等技术对催化裂化劣质柴油改质的利弊及其效果。
Pros and cons as well as the effect of upgrading inferior FCC gas oils by caustic treating, hydrotreating, middle pressure hydro-upgrading and solvent refining etc.
本发明的催化剂在用于重油裂化反应中时具有优秀的抗金属性能，且能够提高产物中液化气、汽油和柴油的重量比。
The catalyst has excellent anti-metal performance when being used in heavy oil cracking reaction, and can increase the weight ratio of liquefied gas, gasoline and diesel fuel in the product.
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.
汽柴油超低硫含量的规格要求对催化裂化工艺是个挑战。
The specification standards of ultra-low sulfur in gasoline and diesel fuels are challenges to FCC technology.
结果表明，使用重油转化能力强、生焦低的多产柴油催化剂，配合采用缓和的操作条件，是催化裂化增产柴油的重要手段。
The results indicated that adopting high bottoms conversion ability catalyst associated with mild operating conditions was a major measure for diesel fuel production in FCC.
采用多元逐步回归建立软测量模型，充分利用现场DCS资源，实现催化裂化装置柴油闪点的在线软测量。
Online soft measurement of flash point of gas oil in the FCC unit is realized by the full utilization of DCS resource on the site.
采用添加孔改进剂的方法，开发了具有适当的酸中心分布、稳定的中孔分布的多产柴油重油裂化助剂。
LCO promoter having proper acid sites and stable medium pore distributions by adopting the pore improving method was developed for heavy oil catalytic cracking.
分析了采用碱精制、加氢精制、中压加氢改质和溶剂精制等技术对催化裂化劣质柴油改质的利弊及其效果。
Pros and cons as well as the effect of upgrading inferior FCC gas oils by caustic treating, hydrotreating, middle pressure hydro-upgrading and solvent refining etc. were analyzed.
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