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   烯烃 在 燃料化工 分类中 的翻译结果: 查询用时:1.776秒
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烯烃     
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  olefin
    Application and Preparation of Non-hydrogenation Reducing Olefin Catalyst in FCC Gasoline
    FCC汽油非临氢降烯烃催化剂的制备与应用
短句来源
    A NOVEL CATALYTIC PROPERTY OF HIGH SILICON ZEOLITE CATALYST——THE SYNERGETIC REACTION OF N-ALKANE CRACKING AND OLEFIN POLYMERIZATION AND ITS APPLICATION
    高硅沸石催化剂的一种新催化反应性能——烷烃裂解和烯烃叠合协同反应及其应用
短句来源
    DETERMINATION OF OLEFIN CONTENTS IN CRACKED HEAVY OILS BY RAPID TLC/FID METHOD
    用TLC/FID法快速测定裂化重质油中的烯烃含量
短句来源
    FEATURES AND PROSPECTS OF SEVERAL GASEOUS OLEFIN PRODUCTION PROCESSES WITH HEAVY OIL AS FEED STOCK
    论重质油生产气体烯烃几种技术的特点及前景
短句来源
    The ZRP zeolite with high n(SiO2)/n(Al2O3) possessed more strong acid so that the conversion of olefin and the selectivity of light olefin were both increased. But the selectivity of butylene was higher than that of propylene.
    提高ZRP沸石的n(SiO2)/n(Al2O3)能够增加其强酸量,使烯烃的转化率和低碳烯烃的选择性有所提高,但丁烯选择性高于丙烯的选择性。
短句来源
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  olefins
    Comparison of FCC Famfly Process for Light Olefins Production from Heavy Oils
    重质油生产轻烯烃的FCC家族工艺比较
短句来源
    STUDIES ON OLEFINS OLIGOMERIZATION CATALYZED BY SUPPORTED FERRIC SULFATE Ⅳ A Study of Propene Oligomerization on Fe 2(SO 4) 3/ γ Al 2O 3 Prepared by Different Procedures
    负载型硫酸铁对烯烃齐聚催化作用的研究 Ⅳ.不同方法制备的 Fe_2(SO_4)_3/γ-Al_2O_3 的丙烯齐聚反应的考察
短句来源
    EXPERIMENTAL STUDY ON ASSISTANT REDUCING OLEFINS IN FCC GASOLINE
    降低催化裂化汽油烯烃助剂的实验研究
短句来源
    COMMERCIAL APPLICATION OF CRACKING CATALYST REDUCING OLEFINS
    降烯烃裂化催化剂的工业应用分析
短句来源
    SKELETAL ISOMERIZATION OF C_(5+) OLEFINS AND FCC NAPHTHA UPGRADING
    C_(5+)烯烃骨架异构和FCC汽油改质
短句来源
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  alkene
    Study on Aromatization of Alkene in LPG to Synthesize High Octane Gasoline
    液化气中烯烃芳构化制取高辛烷值汽油的研究
短句来源
    INVESTIGATION OF ALKENE OLIGOMERIZATION CATALYST SERIES DERIVED FROM COMPLEX OF FERRIC SULFATE AND NICKEL SULFATE Ⅰ.A Study on Catalytic Behavior of Fe (2/3) x Ni 1- x SO 4 P 2O 5/ γ Al 2O 3 for Propene
    硫酸铁-硫酸镍复合系列烯烃叠合催化剂的研究 Ⅰ.Fe_(2/3)_xNi_(1-x)SO_4-P_2O_5/γ-Al_2O_3丙烯叠合催化性能
短句来源
    Studies on New Brands of city Motor Gasoline with Low Alkene
    城市低烯烃车用汽油新产品的开发研究
短句来源
    Rapid Determination of Alkene Content in Jet Fuels by Near Infrared Spectrometer
    近红外光谱仪快速测定喷气燃料的烯烃含量
短句来源
    Fluidity improver H89 2 (terpolymer) used to depress the pour point of waxy crude oil was synthesized from alkene, fatty acid alkenyl ester and alkenyl amide.
    以烯烃、脂肪酸烯基酯和烯基酰胺或烯基磺酸盐为主要原料,合成了能降低含蜡原油凝点的流动性改进剂H89-2(三元共聚物)。
短句来源
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  alkenes
    Technology on the Reduction of Alkenes from FCC Gasoline
    FCC汽油改质降烯烃技术综述
短句来源
    However, the evaporation emission can be controlled throughadjusting the contents of the low molecular alkanes and alkenes (
    结果表明:随着烯烃含量升高,蒸发损失有增大的趋势,但只要合理控制汽油中C5以下的低分子烯烃、烷烃含量,就有利于控制蒸发排放。
短句来源
    In the 2~# FCC gasoline,there is error between experiment and computation because of alkenes.
    对于2#FCC汽油,由于其烯烃含量比较高,对实验结果有一定的影响,因此,计算结果与实验数据存在一定的偏差。
短句来源
    Detailed Alkene Determination by Bromination and Gas Chromatography with Atomic Emission DetectionⅡ. Quantitative Analysis of Detailed Alkenes in Gasoline
    气相色谱-原子发射光谱和溴加成法联合测定含烯烃汽油中的单体烯烃Ⅱ.汽油的定量分析
短句来源
    The experimental results show that the yields of cracking gases, gasolines, light oils and cokes, the conversions of heavy oils and the contents of various constituents of cracking gases, especially C_3~+ and C_4~= alkenes increase obviously, while the yields of heavier oils and diesel oils decrease remarkably with the increasing of the ratio of catalyst/heavy oil under the given test conditions.
    結果表明,在其它条件不变的情况下,随剂油比的增加,裂化气、汽油、轻质油产率以及转化率和焦炭生成量均有所增加,而重油和柴油产率减少; 裂化气中各组分含量增加(以进料为基准),其中C_3~=和C_4~=烯烃增加显著.
短句来源
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  olefin
Design and synthesis of structurally well-defined functional polypropylenes via transition metal-mediated olefin polymerization
      
This paper summarizes our recent effort to access structurally well-defined functional polypropylenes via transition metal-mediated olefin polymerization.
      
The separations of olefin/paraffin, aromatic/aliphatic hydrocarbons or olefin isomers using ionic liquids instead of volatile solvents have interested many researchers.
      
Quantitative determination of olefin oxide, chlorohydrin, and cyclocarbonate in the presence of each other
      
A procedure was developed for the quantitative determination of olefin oxide, chlorohydrin, and cyclocarbonate simultaneously present in the reaction mixture of the synthesis of cyclocarbonate from olefin oxide and CO2.
      
更多          
  olefins
Continuous reaction performances of benzene alkylation with long chain olefins catalyzed by ionic liquid
      
Based on a compulsive mixing-reacting-separating-recycling small experimental setup,the continuous reaction performances of benzene alkylation with long chain olefins catalyzed by [BMIM]Cl-AlCl3 ionic liquid were investigated.
      
The refined industrial olefins as raw material could meet with the requirements of continuous alkylation.
      
The influences of impurities such as di-olefins and non-benzene aromatics on the catalytic activity and stability should be studied further.
      
Study on reformulation of fluid catalytic cracking gasoline and increasing production of light olefins
      
更多          
  alkene
The liquid phase is mainly composed of alkane and alkene (C5-C29), and the gas phase is dominantly HCS and H2.
      
The Mechanism of Cp2ZrCl2-Catalyzed Alkene Cycloalumination with Triethylaluminum to Give Alumacyclopentanes
      
Meanwhile, much lower K values (~ 2 to 3) were observed for alkane-alkene pairs, in spite of a rather high difference in the ionization potentials (ca.
      
This effect was explained by the conformation dispersion and distribution of environment configurations of ionized molecules for the alkane-alkene pairs.
      
The results of studying homogeneous and heterogeneous catalytic systems for alkene arylation (the Heck reaction) illustrate the influence of the main catalytic cycle on the efficiency of the formation and regeneration of catalytically active species.
      
更多          
  alkenes
Phthalides have primarily undergone two ESI CID pathways: side-chain cleavage with losses of alkenes and ring-opening with eliminations of H2O followed by losses of CO.
      
Up to 148 VOC species, including C3 to C12 alkanes, C3 to C11 alkenes, C6 to C12 aromatics, and halogenated hydrocarbons, were quantified.
      
The ability of propane monooxygenase ofRhodococcus erythropolis 3/89 to catalyze oxidation of higher liquid alkenes and aromatic hydrocarbons was studied.
      
The optimum conditions for the epoxidation of gaseous and liquid alkenes and the hydroxylation of aromatic carbohydrates were found.
      
The generalizing dependences are given, which describe the thermal conductivity, thermal diffusivity, and heat capacity per unit volume of n-alkanes, alkenes, and aromatic hydrocarbons.
      
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