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   汽油辛烷 在 有机化工 分类中 的翻译结果: 查询用时:0.067秒
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汽油辛烷
相关语句
  gasoline octane
    It can not only increases efficiently gasoline octane value ,but also still improves the car performance ,lower CO content in the exhaust ,at the same time decreases the gasoline production cost .
    它不仅能有效提高汽油辛烷值,而且还能改善汽车性能,降低排气中CO含量,同时降低汽油生产成本。 另外,MTBE还是一种重要化工原料,如通过裂解可制备高纯异丁烯。
短句来源
    The paper introduces the resistant vanadium cracking catalyst (CHV 1),the series of heavy oil catalytic cracking catalysts (CC 20D) for producing more diesel oil,and an enhancing FCC gasoline octane catalytic cracking catalyst for Daqing feed(DOCP) which were developed successfully by SINOPEC Research Institute of Petroleum Processing,as well as their effect for commercial application.
    介绍了石油化工科学研究院近年先后成功开发的抗钒重油催化裂化催化剂 (CHV- 1)、多产柴油的重油催化裂化催化剂 (CC- 2 0 D系列 )、提高大庆类原油 FCC汽油辛烷值的重油催化裂化催化剂(DOCP)以及它们在工业上应用的效果。
短句来源
    The (evaluation) of the pilot sample in the small fixed bed showed that the developed novel catalyst had nearly the same performance of reducing olefins with the contrast catalyst, the diesel oil yield increased 2.1%,light oil yield increased (0.69%) and total conversion decreased 1.72%, without any sacrifice in gasoline octane rating while exhibiting good reaction performance of low coke yield and high diesel oil yield.
    所研制的新型降烯烃催化剂,在小型固定床装置上的评价结果表明,与对比降烯烃催化剂相比,在不牺牲汽油辛烷值的前提下,降烯烃能力相当,柴油产率增加2.1个百分点,轻油收率增加0.69个百分点,总转化率下降1.72个百分点,表现出良好的焦炭选择性和多产柴油的反应特性。
短句来源
    Due to the perfect prospect of SAPO - 11 molecular sieves in the lubricant base oil isodewaxing and FCC gasoline octane number improventing , the development of SAPO - 11 molecular sieves with high active and selective is very important .
    由于SAPO-11分子筛在润滑油基础油异构脱蜡和催化裂化提高汽油辛烷值等方面具有较好的应用前景,因此开发具有高活性和选择性好的SAPO-11分子筛非常重要。
短句来源
  “汽油辛烷”译为未确定词的双语例句
    Design and industrial application of DOCP(jl)catalyst for PHV upgrading
    提高汽油辛烷值催化剂DOCP(jl)配方设计及工业应用
短句来源
    C5/C6 isomerization process is used to convert normal paraffin feedstock into corresponding iso-paraffins so as to improve the octane number of gasoline and make gasoline have uniform antiknock performance.
    C5/C6异构化是通过异构化反应将正构烃原料转化为相应的异构烃,提高汽油辛烷值,使汽油具有均匀的抗爆性能。
短句来源
    Besides,the catalytic principle of the catalyst and the conclusion of the process opreation that has increased the octane value of gasoline by 1.5 to 3 units,are discussed.
    同时论述了该催化剂的催化原理及工艺运转的结论。 可提高汽油辛烷值1.5~3单位。
短句来源
    The method and principle of preparing palladic resin catalyst with multifunc- tions(It can be called HEP catalyst for short),which is used to upgrate the octane number of gasoline,are described.
    本文阐述了为提高汽油辛烷值而研制的多功能钯树脂催化剂(简称HEP催化剂)的制备方法及原理。
短句来源
    The difference of the gasoline constituent of pyrolysis and catalytic pyrolysis is showed. Using the PPA zeolite catalyst,the production rate of liquild oil is 82.3%,the gasoline in which is 48.8%,and the RON is 88.1.
    使用PPA分子筛催化剂时 ,液体油品产率为 82 .3 % ,油品中汽油馏份为 4 8.8% ,汽油辛烷值为 88.1 .
短句来源
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  gasoline octane
Statistical regression analysis of the absorption spectra of hydrocarbons is used for calculating the gasoline octane number and several other physicotechnical parameters of fuel.
      
Experiments on gasoline octane number prediction demonstrate that boosting the modified PLS algorithm has better general performance over the PLS algorithm.
      
Prediction of FCC gasoline octane numbers using FT-MIR and PLS
      
Basis for allowable deviation in determination of automotive gasoline octane numbers
      
Platinum/alumina catalysts have been used for many years in the process of gasoline octane upgrading normally referred to as reforming.
      
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The method and principle of preparing palladic resin catalyst with multifunc- tions(It can be called HEP catalyst for short),which is used to upgrate the octane number of gasoline,are described.Besides,the catalytic principle of the catalyst and the conclusion of the process opreation that has increased the octane value of gasoline by 1.5 to 3 units,are discussed.Moreover,the technical plan and the principle of retrieving the rare metal,palladium,from the waste catalyst are introduced.The retrieval rate can...

The method and principle of preparing palladic resin catalyst with multifunc- tions(It can be called HEP catalyst for short),which is used to upgrate the octane number of gasoline,are described.Besides,the catalytic principle of the catalyst and the conclusion of the process opreation that has increased the octane value of gasoline by 1.5 to 3 units,are discussed.Moreover,the technical plan and the principle of retrieving the rare metal,palladium,from the waste catalyst are introduced.The retrieval rate can be as high as 80 to 90 percent,with a pubity of 95 to 99 percent.

本文阐述了为提高汽油辛烷值而研制的多功能钯树脂催化剂(简称HEP催化剂)的制备方法及原理。同时论述了该催化剂的催化原理及工艺运转的结论。可提高汽油辛烷值1.5~3单位。又提出了废催化剂中贵金属钯回收的技术方案及其原理。钯回收率80%~90%,纯度95%~99%。

Tert amyl methyl ether(TAME) was synthesised from isoamylene and methanol over ion exchange resin catalyst. The effect of reaction conditions on the conversion of isoamylene was studied, and the optimal reaction condition were obtained. The research octane number of gasolin increased.

采用离子交换树脂催化剂对甲基叔戊基醚的合成工艺进行了系统的研究,取得了较佳的工艺条件,并进行了调合性能的考察,汽油辛烷值得到提高

A FCC promotor was developed with a rare earths-phosphorus-silicon-aluminum molecular sieve as shape-selective active component combined with other ultra-stable molecular sieves and a suitable carrier.When used in a FCC plant,the promotor produces 5% more LPG. The promotor is featured by convenience in adding into FCC plants, higher stability and attrition resistance,and better octane number and induction period of the gasoline produced.

以稀土磷硅铝(RPSA)分子筛作为择形活性组元、配以其他超稳分子筛及合适载体研制出的FCC助剂用于流化催化裂化装置时,可多产5%的液化气。该助剂添加方便,稳定性及耐磨蚀性良好,所产汽油的辛烷值及诱导期均有明显改善。

 
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