采用多柱串联连续吸附流程，利用模拟移动床从混合二甲苯中分离间二甲苯。
With the continuous adsorption process of the columns in series, m xylene was separated from mixed xylene by analog moving bed.
苯乙烯和混合二甲苯的混合物，在合成硅铝酸催化剂存在下连续合成二芳基乙烷。
Diarylethane was synthesized continuously from a mixture of styrene and xylol with synthetic SiO_2-Al_2O_3 as catalyst.
如果需要，也能利用此工艺从粗裂解汽油中抽提出混合二甲苯，将其价值从燃料级提升到化工原料级。
If necessary, it can be distilled out MX from the process, upgrading fuel value to chemical value.
采用混合二甲苯二组分物系的固液相平衡方程及物料衡算和热量衡算方程对混合二甲苯连续悬浮结晶工艺进行模拟计算。
The continuous suspension crystallization process for xylene separation was optimized by calculation of solid-liquid phase equilibrium, material balance and energy balance.
最新的分离技术使得从裂解汽油中回收高纯度的苯乙烯和异构级的混合二甲苯成为可能。这比把他们混合到汽油中更大大提升了其价值。
Latest separation technology makes it possible that recycling high-purity styrene and isomerous MX (mixed xylene), which greatly upgrades its value rather than those mixed into gasoline.
它由二甲苯混合物经结晶或沸石吸附分离制得。
It is separated from the xylene mixture by crystallization or zeolite adsorption.
经过力化学处理过的混合物用二甲苯和丙酮逐一浸取。
The blend treated mechanically was extracted by xylon and aceton one by one.
本文报告了308例苯、甲苯、二甲苯及混合苯作业工人的健康状况调查结果。
A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.
溶剂为丙酮和二甲苯的混合物。
用高压观测池通过可视观测确定了苯、甲苯和对二甲苯等二元系及三元系的临界性质以及甲苯歧化反应混合物临界性质随着反应进程的变化规律；
The critical properties of both binary and ternary mixtures involved in the toluene disproportionation were measured by using a high-pressure view cell with visual observation.
为了开发低共熔组成酮麝香、二甲苯麝香混合物溶液结晶新过程，计算得到酮麝香、二甲苯麝香、溶剂三元相图。
In order to develop a new solution crystallization process to separate the eutectics of musk ketone and musk xylene, the ternary phase diagrams of musk ketone, musk xylene and solvent were calculated.
为了开发低共熔组成酮麝香、二甲苯麝香混合物溶液结晶新过程，计算得到酮麝香、二甲苯麝香、溶剂三元相图。
In order to develop a new solution crystallization process to separate the eutectics of musk ketone and musk xylene, the ternary phase diagrams of musk ketone, musk xylene and solvent were calculated.
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