查询词典 methylnaphthalene

Our main products are industrial naphthalene, light oil, phenol Dephenol oil, wash oil, anthracene oil, crude phenol, hard asphalt, restructuring asphalt, fuel oil,-Methylnaphthalene,-methyl naphthalene, quinoline, fluorene , acenaphthene and other products.

公司主要产品有工业萘、轻油、脱酚酚油、洗油、蒽油、粗酚、硬质沥青、改制沥青、燃料油、α-甲基萘、β-甲基萘、喹啉、芴、苊等产品。

The vacuum distillation technology for production of technical methylnaphthalene was introduced.

本文介绍了采用减压蒸馏法生产工业甲基萘的两种工艺路线，可生产不同品级的产品，并详细介绍了有关操作参数和工艺要点，进行了经济效益的讨论。

Preparation of 2,6-dimethylnaphthalene(2,6-DMN) through transalkylation reaction of methylnaphthalene and 1,2,4,5-tetramethylbenzene is one of methods with excellent exploitation value and potentiality.

甲基萘和1，2，4，5-四甲苯转移烷基化合成2，6-二甲基萘(2，6-DMN)是最具研究价值和开发潜力的方法之一。

The influence of the amount of catalyst, reaction temperature, molar ratio of β-methylnaphthalene and olefins, reaction time and the amount of solvent has also been studied in detail.

详细考察了三氯化铝催化剂用量、反应温度、芳烯物质的量比、反应时间及溶剂用量对β-甲基萘与长链烯烃烷基化的影响。

The adoption of azeotropic rectification can produce the β-methylnaphthalene product with β-methylnaphthalene content over 95%, meanwhile α-methylnaphthalene product also can be produced.

摘 要：对β-甲基萘生产进行了研究和试验，采用共沸精馏可以生产出含量大于95%的β-甲基萘产品，同时还可以生产出α-甲基萘产品。

Methylnaphthalene ratio anti Methylnaphthalene index increase with the thermal maturity. The relative distribution of dibenzothiophene is well used for maturity assessment.

甲基萘指教和甲基菲指数随热演化程度的增加而逐渐增大；二苯并噻吩异构体的相对分布可用于成熟度评价；稠环芳烃中。

A series of long chain alkyl methylnaphthalene sulfonates, including hexyl methylnaphthalene sulfonate, octyl methylnaphthalene sulfonate, decyl methylnaphthalene sulfonate, dodecyl methylnaphthalene sulfonate, and tetradecyl methylnaphthalene sulfonate, was characterized by high performance liquid chromatography and electrospray ionization mass spectrometry. Through a great deal of testing, the analytical conditions were optimized.

采用反相离子对高效液相色谱和电喷雾离子化质谱对系列长链烷基甲基萘磺酸盐，包括己基甲基萘磺酸盐、辛基甲基萘磺酸盐、癸基甲基萘磺酸盐、十二烷基甲基萘磺酸盐、十四烷基甲基萘磺酸盐进行分析，通过液相色谱分离条件的优化，找到了最佳分析条件。

A-Methylnaphthalene contains a methyl group, which is a strong donor group, so the reaction of a-methylnaphthalene with C14 AOS acid had a higher conversion of aromatic than did the reaction of benzene with C14 AOS acid. After alkylaryl sulfonic acid is formed, it will continue to react with another AOS acid to rapidly produce dialkylaryl disulfonic acids owing to the electron- donating effect of the long alkyl chain in the alkylaryl sulfonic acid molecule.

a-Methylnaphthalene包含一个甲基集团，这是一个强大的捐赠团体，所以 a-methylnaphthalene反应出了与C14酸更高的转换的反应比苯与C14活性氧酸。alkylaryl磺酸为后形成，它将继续与另一出酸 dialkylaryl disulfonic迅速产生的电子-酸捐赠的长期效果在alkylaryl烃链磺酸分子。

The researching content was as follows: 1. When AlClx/HY zeolite be used as catalyst, the effects of the ratio of 2-methylnaphthalene to tetramethyl benzene, catalyst concentration, reaction temperature and reaction time on the conversion (based on 2-methylnaphthalene), yield and selectivity (both based on 2,6-DMN) were discussed. In addition, by orthogonal experiment, the optimum reaction conditions were determined at the same time. The optimum reaction conditions : the molar ratio of 2-methylnaphthalene and tetramethyl benzene =1:1, reaction temperature was 400℃.

具体研究如下： 1、以AlClx/HY型分子筛为催化剂，研究原料配比(2-甲基萘与均四甲苯的摩尔比)、反应温度和反应时间对2-甲基萘的转化率、目的产物2，6-DMN的收率和选择性的影响，并通过正交实验确定了该催化剂体系下的最佳反应条件为：原料的摩尔比为(2-甲基萘：均四甲苯)=1：1，反应质量空速为6h-1，反应温度为400℃。

Through the measurement of liquid-liquid equilibrium of DMSO-multicomponent heavy aromatics-tetradecane system, it was found that the concentration of trimethylbenzene and 1-methylnaphthalene had more effects on the distribution coefficient of other aromatics than that of the naphthalene and 2-methylnaphthalene.

用单一溶剂DMSO对多组分混合芳烃进行了萃取实验，发现在混合重芳烃中，三甲苯和1-甲基萘的浓度对其它芳烃分配系数的影响大于萘、2-甲基萘等对分配系数影响。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了