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 adsorbents used in FCC gasoline desulfurization are prepared.
制备了FCC汽油脱硫吸附剂。
Extractive distillation desulfurization of FCC gasoline was investigated in this paper.
本文开展了萃取蒸馏法脱除FCC汽油含硫化合物的研究。
To achieve the low sulfur gasoline, the sulfur content in FCC gasoline must be reduced.
若要实现汽油的低硫化，则必须降低FCC汽油中的硫含量。
The paper reviews advances in FCC gasoline desulfurization technologies at home and abroad.
笔者综述了国内外FCC汽油脱硫技术进展。
Extractive distillation method was employed for removing sulfur compounds from FCC gasoline.
开展了萃取蒸馏法脱除催化裂化(FCC)汽油含硫化合物的研究。
Enhances the FCC gasoline oxidation desulphurization capacity by optimizing technological conditions.
通过优化工艺条件提高FCC汽油氧化脱硫的能力。
The distribution of basic nitrogen compounds in FCC gasoline have no change during sweetening process.
脱臭前后FCC汽油中碱性氮化物种类和分布基本没有变化。
Upgrading of FCC gasoline was investigated in a fixed fluidized bed microreactor over USY, REY and REHY.
采用USY、REY和REHY分子筛为催化剂，在固定流化床上进行了催化裂化（FCC）汽油改性试验。
The characteristics and advantages of the alkylation process for FCC gasoline desulfurizisation are introduced.
综述了FCC 汽油烷基化脱硫的特点与优势。
The results show evidently that the effect of GOR-Q catalyst on decreasing different kinds of olefins in FCC gasoline.
结果表明：GOR - Q催化剂具有明显降低催化汽油各类烯烃的效果。
FCC gasoline is one of the major blending components of domestic motor gasoline, in which the olefin content is over 40%.
催化裂化汽油是我国车用汽油的主要调合组分，其中含烯烃40 %以上。
Under suitable conditions, the desulfurization rate of the model compound and of FCC gasoline can reach 80% and 59%, respectively.
以FCC汽油为实际体系，在适宜的光催化条件下，脱硫率可达到59%。
This paper reviewed the advances of olefins degradation and hydrodesulphurization technologies for FCC gasoline at home and abroad.
综述了国内外催化裂化汽油降烯烃及加氢脱硫技术进展。
The content and distribution of sulfur and sulfide species in FCC gasoline produced by Shengli Petrochemical Factory are investigated.
对胜利石油化工总厂的FCC汽油中的硫含量、硫分布及硫化物的种类进行了分析。
By analyzing tail gas of adsorptive desulfurization experiment, the mechanism of adsorptive desulfurization of FCC gasoline is explained.
通过对吸附脱硫实验过程中的尾气分析，对催化裂化汽油吸附脱硫的机理进行了探讨。
Manufacture and first commercial application of RIDOS catalysts for FCC gasoline hydrodesulfurization (HDS) and olefin reduction were described.
介绍了RI DOS系列催化汽油加氢脱硫降烯烃催化剂的工业试生产及首次工业应用。
When non-noble metal catalysts are selected for selective hydrogenation of diolefin, full-range FCC gasoline hydrogenation process is preferred.
当选用非贵金属催化剂时，二烯烃选择性加氢单元应优先采用催化裂化全馏分加氢流程；
The olefin content in FCC gasoline can be reduced by etherification of light FCC gasoline, meeting the requirements of environmental regulations.
采用催化裂化轻汽油醚化工艺可减少催化裂化汽油的烯烃含量，满足环保法规对汽油质量的要求。
The content of naphthene, total paraffin, olefin and aromatics in FCC gasoline increased or decreased alternately with the change of space velocity.
环烷烃、总烷烃、烯烃和芳烃的含量随着空速的变化出现相互交叉的现象；
The key to reducing olefin content in FCC gasoline is to increase the hydrogen transfer capability in FCC reaction to saturate the olefin in gasoline.
降低FCC汽油烯烃含量的关键是要增加FCC反应中的氢转移能力，以饱和汽油中的烯烃。
Applying in FCC gasoline can increase the guiding period, and solved the problem that gasoline oxidizing stable property when it was kept long period.
BHT是一种优良的抗氧剂，应用于催化裂化汽油中能提高汽油诱导期，有效地解决汽油长期贮存氧化安定性变差的问题。
It is necessary to know the formation mechanism and influencing factors of the olefins content of FCC gasoline for developing new processes and catalysts.
了解影响FCC汽油烯烃含量的因素和生成机理对开发新工艺和催化剂十分必要。
The effects of reaction temperature and space velocity on the cracking gas and liquid product yields and distribution of light FCC gasoline were investigated.
考察了反应温度和空速对催化裂化轻汽油裂化反应气液相收率和产品分布的影响。
According to single factor experiments, the desulfurization effect of FCC gasoline with NFM was investigated on a continuous extractive distillation apparatus.
在连续萃取蒸馏小试装置上，通过单因素试验考察了N-甲酰基吗啉的FCC汽油脱硫效果。
Sulfur compounds in gasoline come mainly from FCC(Fluid Catalytic Cracking), researching and developing of FCC gasoline desulfurization technology is very important.
汽油中的硫化合物主要来自FCC（流体催化裂化）汽油，因此FCC汽油脱硫技术的研究与开发具有重要意义。
Sulfur compounds in gasoline come mainly from FCC (Fluid Catalytic Cracking), so research and development of FCC gasoline desulfurization technology are very important.
汽油中的硫化合物主要来自FCC(流化催化裂化)汽油，因此FCC汽油脱硫技术的研究与开发具有重要意义。
Issues related with processing scheme and equipment selection of the etherification of FCC gasoline light fraction were discussed based on engineering design standpoint.
从工程设计方面重点探讨催化裂化汽油轻馏分醚化工艺中流程和设备选择方面的问题。
The modified adsorbent has excellent regeneration property and the regenerated adsorbent has the capacity of treating light FCC gasoline equivalent to the fresh adsorbent.
改性吸附剂具有良好的再生性能，再生后吸附剂处理轻汽油的能力与新鲜吸附剂相当。
The modified adsorbent has excellent regeneration property and the regenerated adsorbent has the capacity of treating light FCC gasoline equivalent to the fresh adsorbent.
改性吸附剂具有良好的再生性能，再生后吸附剂处理轻汽油的能力与新鲜吸附剂相当。
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