ethyl benzene

英 [ˈeθɪl ˈbenziːn] 美 [ˈeθɪl ˈbenziːn]

乙(基)苯,苯乙烷

化学



双语例句

  1. Practice have been carried on the production process of Ethyl benzene and Starch content prediction, and the results show that the software can fulfill the function of trend prediction.
    通过对化工生产过程苯乙烯装置乙苯含量和淀粉含量的建模软测量应用,结果表明软件能够实现软测量的趋势预测功能。
  2. The Mathematical Model and Optimal Design of the Adiabatic Reactor for Dehydrogenation of Ethyl Benzene
    乙苯脱氢绝热反应器的数学模型和设计优化计算
  3. Methods of qualitative and quantitative analysis for benzene, toluene, ethyl benzene, dimethyl benzene in blood and urine.
    血、尿中的苯、甲苯、乙苯、二甲苯的定性及定量分析方法。
  4. Analysis of the Cracking of Welding Seam on Ethyl Benzene Over-heater in Styrene Plant
    苯乙烯装置乙苯过热器焊缝开裂原因分析
  5. Furthermore, the utility model also relates to a reaction system for removing multi-feeding dynamic coupling which is used to produce ethyl benzene.
    另外,本实用新型还涉及一种用于制备乙苯的能消除多股进料动态耦合的反应器系统。
  6. Coking Kinetics on Catalyst during Alkylation of FCC Dry Gas with Benzene to Ethyl Benzene
    催化裂化干气与苯烷基化制乙苯催化剂上积炭动力学
  7. The kinetics of liquid-phase oxidation of ethyl benzene using ethyl benzene hydroperoxide as an initiator has been studied in the temperature range of 130 ℃ to 160 ℃ for semi-batch operation.
    研究了在半间歇操作条件下,在130&160℃的温度范围内,用乙苯氢过氧化物作引发剂的乙苯液相氧化反应动力学。
  8. The possibility of preparing p-methyl styrene from p-ethyltoluene by dehydrogenation on iron oxide catalyst originally used for dehydrogenation of ethyl benzene was studied.
    探讨了乙苯脱氢的氧化铁系催化剂用于对乙基甲苯脱氢制取对甲基乙烯的可能性。
  9. Long term commercial test indicates that the development of the axial-radial reactor for ethyl benzene dehydrogenation is successful.
    工业实践表明乙苯脱氢轴径向反应器的开发是成功的。
  10. It is showed that the industrial application of the circulation process for liquid phase is a new and advanced method for production of ethyl benzene.
    工业应用结果表明液相循环工艺是一种新的、先进的生产乙苯的方法。
  11. , and the pyrolytic products of WPS were benzene, methyl benzene, styrene and ethyl benzene which were identified by GC. Methylbenzene was used as the internal stand.
    通过气相色谱分析可知,裂解产物为苯、甲苯、苯乙烯和乙苯。
  12. Synthesis of p-Ethyl-Styrene from Ethyl benzene
    由乙苯制备对乙基苯乙烯
  13. The quantitatively influence of reduced pressure in distillation on the phase equilibrium of ethyl benzene& phenyl ethylene by means of Excel was analysed.
    用EXCEL定量分析了减压对乙苯&苯乙烯相平衡的影响。
  14. The technology feature is to separate ethyl benzene and styrene by single tower.
    其工艺特点是用单塔流程分离乙苯与苯乙烯。
  15. Benzene, toluene and ethyl benzene in air were determined in-site by a portable gas chromatograph with microwave induced plasma ionization detector using Ar as carrier gas and support gas.
    利用便携式微波等离子体离子化检测器(MIPID)气相色谱仪,以氩气为载气和工作气体,测定了空气中的苯、甲苯和乙苯。
  16. Technical Economics Analysis of Ethyl Benzene/ Styrene Separation
    乙苯/苯乙烯分离工艺技术经济分析
  17. The technology for producing styrene by catalytic dehydrogenation of ethyl benzene has been matured, and applied to large-scale industrial plants.
    乙苯催化脱氢制苯乙烯过程的工艺是成熟的,并有大型工业装置。
  18. The fast field determination method of aromatic hydrocarbons ( benzene, toluene, ethyl benzene, o xylene, m xylene, p xylene and I propyl benzene) has been studied by headspace using portable gas chromatograph with photoionization detector ( PID).
    本文研究了使用光离子化检测器便携式气相色谱仪,在环境温度下手工摇荡的快速顶空法测定水中苯系物(苯、甲苯、乙苯、邻、间、对位的二甲苯及异丙苯)的分析方法。
  19. Ethyl-4 '-cyano-phenyl Carboxylic ester, a liquid crystal compound, was prepared from ethyl benzene by reaction of Friedel-Crafts, haloform, acylation and esterification in 44.8% overall yield.
    以乙基苯为原料,经付-克反应、卤仿反应、酰化和酯化合成了液晶化合物对乙基苯甲酸对氰基苯酚酯,四步总收率44.8%。
  20. Research on the energy recovering and utilization of the dehydrogenation process of ethyl benzene in a styrene plant
    苯乙烯装置中乙苯脱氢过程能量回收利用的研究
  21. There is no ethyl benzene accumulated in the circulating stream, and the problem of high ethyl benzene content in the adsorption feedstock for absence of disproportionation unit has been solved.
    在装置循环物料中乙苯没有累积,解决了无歧化装置吸附进料中乙苯含量高的问题。
  22. The paper introduces new developments in dehydrogenation of ethyl benzene to prepare styrene and the separation technique.
    本文介绍了乙苯脱氢制苯乙烯的分离精制工艺技术的新进展。
  23. A study on the alkylation of benzene with ethanol to ethyl benzene
    苯与乙醇烷基化制乙苯的研究
  24. Determination of Benzene, Toluene and Ethyl Benzene in Air by Portable Gas Chromatograph with Microwave Induced Plasma Ionization Detector
    用便携式MIPID气相色谱仪现场测定空气中的苯、甲苯和乙苯
  25. N, N dibutyl o ethyl aniline ( DBEA) was synthesized with o nitro ethyl benzene by reduction and alkylation.
    以氯霉素生产中的副产物邻硝基乙苯为原料,经铁酸还原和相转移催化N-烷基化反应合成了N,N-二丁基邻乙基苯胺(DBEA)。
  26. The catalytic activity of them for the oxidation of ethyl benzene by dioxygen was examined.
    将它们用于分子氧对乙苯的催化氧化过程,初步考察了它们的催化活性。
  27. At the same time, the hydrophobic selectivity and sensitivity of TiO2 microspheres as HPLC stationary phase were studied by benzene, toluene and ethyl benzene as solutes and acetonitrile solution as a mobile phase.
    同时,以苯、甲苯和乙苯为测试化合物,以乙腈水溶液为流动相,测定了该TiO2微球作为HPLC固定相的疏水选择性和灵敏度。
  28. The key unit of styrene plant is ethyl benzene dehydrogenation unit, which is the bottleneck to limit styrene production, and determine material consumption and energy consumption during the styrene production from catalytic dehydrogenation of ethyl benzene.
    在乙苯催化脱氢生产苯乙烯的过程中,装置的核心部分是乙苯脱氢单元,是制约装置生产的瓶颈。其运行状况决定了苯乙烯的产量,也决定了装置的物耗和能耗情况。
  29. Based on the analysis of dehydrogenation reaction influencing factors, the advanced process control and real time optimization system is used to control the key control points in the ethyl benzene dehydrogenation unit in combination of actual conditions of 100,000 t/ a styrene plant in this paper.
    本文在综合分析乙苯脱氢单元影响脱氢反应因素的基础上,结合10万吨/年苯乙烯装置的实际情况,采用先进控制与实时优化系统,对其重要控制点进行操作优化。