p-xylene的例句大全

Through transforming the furnace fuel supply system and introducing FCC recycle oil as part of the fuel, the operation of the p-xylene unit was stable and the environment pollution was alleviated.

通过改造炉用燃料供给系统，引催化裂化回炼油作部分炉用燃料，使该装置操作平稳并减少了环境污染；

Approach has been made on separating conditions of benzene, methyl benzene ethy benzene, o-xylene, m-xylene and p-xylene isomeride through gas chromatography of packed column thermal conductivity cell.

采用填充柱热导池气相色谱法，对苯、甲苯、乙苯及邻、间、对二甲苯异构体的分离条件进行探讨。

Effect of Oxygen Volume Fraction in Feed Stream on p-Xylene Oxidation Reactor

进气氧浓度对PX氧化反应器的影响

Rates of chemical reaction and mass transfer were compared to determine the control step of p-xylene liquid phase oxidation process based on the kinetics previously obtained.

在对二甲苯液相催化氧化动力学研究的基础上，比较了化学反应速率与气液传质速率的相对大小。

P-Xylene liquid phase oxidation would be accelerated by the addition of zirconium or hafnium ions to the Co/ Mn/ Br catalyst system.

向对二甲苯（PX）催化氧化体系加入锆铪离子可有效地加速该反应过程。

The Vander Waals force plays more important role in interaction of quaternaries and asphaltene p-xylene solution/ water interface than that of quaternaries and Kaolinte/ water interface.

范德华力在单季铵盐与沥青质对二甲苯溶液/水界面作用中的比重比在单季铵盐与高岭土/水界面作用中的比重大。

separation of p-xylene and ethylbenzene from c_8 aromatics using medium pore zeolites

用中孔沸石从C8芳烃分离对二甲苯和乙苯

the degradation properties of polystyrene in supercritical benzene, toluene, ethylbenzene and p-xylene were studied between 340~ 370 ℃ using a quick process. benzene hydrocarbons are the fine solvents of polystyrene.

在高压间歇反应器中，温度340~370℃，以苯、甲苯、乙苯和对二甲苯为超临界溶剂研究了聚苯乙烯（PS）的降解特性。

ethane, isobutane, butane, cyclopentane, isopentane, toluene, ethylbenzene, m/ p-xylene, 1,2,4-trimethylbenzene, ethylene, propylene and isoprene are the main vocs in ambient air in jinan.

乙烷、异丁烷、正丁烷、环戊烷、异戊烷、甲苯、乙基苯、间/对二甲苯、1,2,4-三甲基苯、乙烯、丙烯与异戊二烯是济南市环境空气中主要VOCs。

Crystallization kinetics of p-xylene with high mass fraction

高质量分数对二甲苯结晶动力学研究

Models of Reactor-Crystallizer Connected in Series in p-Xylene Oxidation Process

PX氧化反应器-结晶器串联过程的数学模型

Compared with traditional process, yield of p-xylene can increase by 31% while energy consumption can decrease by 15.3%.

与传统工艺比较，连续悬浮结晶工艺的对二甲苯收率提高了31%，能耗降低了15.3%。

The selectivity of p-xylene is increased when toluene disproportion-ation reaction is carried on the said catalysts.

当在这种催化剂上进行甲苯歧化反应时，对二甲苯的选择性增大。

Simulation of p-Xylene Oxidation Reactor in Oxygen-Enriched Process

富氧工艺下对二甲苯氧化反应器模拟

Development of an artifical neural network model for combustion reaction in p-xylene oxidation reactor

对二甲苯氧化反应器燃烧程度神经网络模型

densities and viscosities for binary mixture of the p-xylene with sulfolane at different temperature

二甲苯与环丁砜混合液粘度和密度测定及关联

MFI zeolite showed significant selectivity for p-xylene.

MFI分子筛对于对二甲苯有很好的选择性；

Side chain alkylation of p-xylene with methanol on modified X type zeolites

对二甲苯与甲醇在改性X型沸石上的侧链烷基化反应

Influence of Cu or Ag oxide on the side-chain alkylation of p-xylene with methanol on basic zeolites

Cu或Ag氧化物对碱性沸石上对二甲苯与甲醇侧链烷基化反应的影响

The side-chain alkylation of p-xylene with methanol on alkali cation exchanged and impregnated zeolites modified by Cu or Ag oxide has been studied.

本文研究了对二甲苯与甲醇在Cu或Ag氧化物改性的碱金属离子沸石上的侧链烷基化反应。