甲基环己烷
- 名methylcyclohexane
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实验表明,环己烷和甲基环己烷在ZnO上于350~550℃范围内存在直接脱氢生成苯和甲苯的催化活性。
The experiment indicated that in the range of 350-550 ℃ ZnO possessed the catalytic activity for direct dehydrogenation of cyclohexane and methylcyclohexane to benzene and xylene .
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这是由于吸附在不饱和W中心上的苯和甲苯,与金属活性中心活化的溢流氢发生反应,分别生成环己烷和甲基环己烷。
The additional activity could be ascribed to the unsaturated tungsten sites , where the activated hydrogen spilt over from the neighboring metallic sites could hydrogenate the adsorbed benzene and toluene with the formation of cyclohexane and methylcyclohexane , respectively .
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本文采用小型玻璃实验装置从系统动态能量平衡角度对以Raney-Ni作为催化剂的甲基环己烷在多相态反应模式下的脱氢过程进行研究。
From the aspect of dynamic energy balance , this paper studied the multiphase dehydrogenation of methylcyclohexane ( MCH ) catalyzed by Raney-Ni in small glass equipment .
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通过源岩吸附烃和天然气轻烃指纹特征的研究,开发并筛选出甲基环己烷指数(MCH)和环烷指数Ⅰ(CA1),分别作为轻烃指纹中最佳的母质类型参数和成熟度参数。
Among the fingerprint parameters of light hydrocarbon , indexes of MCH and CA are developed and selected as optimum parameters for parent material type and maturity , respectively , by studying the characteristics of hydrocarbons absorbed by source rocks and light hydrocarbons in natural gas .
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与原超稠油相比,反应后样品的硫质量分数由0.45%降到0.23%,胶质、沥青质质量分数分别降低了15.83%、15.33%;GC-MS分析结果表明,甲基环己烷在改质过程中能够脱氢生成甲苯;
The experimental results demonstrate that compared with the original crude oil sample , the mean molecular weight of the upgraded sample decreases , the content of sulfur changes from 0.45 % to 0.23 % , the content of resin and asphaltene reduces 15.83 % and 15.33 % , respectively .
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基于甲苯与甲基环己烷可逆反应的贮氢技术
Hydrogen storage technology based on toluene and methylcyclohexane reversible reaction
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甲基环己烷气体水合物相平衡数据测定与预测
Equilibrium Conditions Measurement and Prediction of Methylcyclohexane Gas Hydrate
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金属卟啉催化空气氧化甲基环己烷制备甲基环己醇和甲基环己酮
Preparation of methylcyclohexanol and methylcyclohexanone from aerobic oxidation of methylcyclohexane catalyzed by metalloporphyrins
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苯-环己烷-甲基环己烷-DMF体系汽液平衡数据的测定与关联
Measurement and correlation of vapor liquid equilibrium data for benzene cyclohexane methyl cyclohexane DMF systems
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减压下甲基环己烷(1)&甲苯(2)系的汽液平衡研究
A Study on Vagour Liquid Equilibrium of Methyl Cyclohexane ( 1 ) Toluene ( 2 ) Binary System at Subatmospheric Pressures
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聚苯乙烯在环己烷、甲基环己烷系统中的液液平衡Ⅰ.雾点线和旋节线的实验测定
Liquid-liquid Equilibria for the Systems of Polystyrene in Cyclohexane and Methylcyclohexane ⅰ . Experimental Determination of Cloud Point Curve and Spinodals
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在恒温30℃条件下测定了正庚烷(1)甲苯(2)体系()和甲基环己烷(1)甲苯(2)体系()的气液平衡数据。
Under constant temperature ( 30 ℃), the vapour liquid equilibrium data of binary system was measured for n heptane toluene and methyl cyclohexane Toluene .
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研究比较各种分离方法,提出了用复合萃取分离法从120号溶剂油中分离出正庚烷并回收甲基环己烷的方案。
Having compared all separating ways , the authors made a proposal to refine n-heptane and reclaim methylcyclohexane from 120 solvent oil by using composite extraction separation .
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实验研究了液态烃(环戊烷和甲基环己烷)对甲烷水合物形成条件的影响,测试结果表明液态烃降低了甲烷水合物的形成压力,并改变了形成水合物的结构。
The effect of liquid hydrocarbon ( cyclopentane and methylcyclohexane ) on methane hydrate formation conditions is studied experimentally . The experimental results show that the formation pressure of methane hydrate is depressed greatly and the hydrate structure is changed with the presence of liquid hydrocarbon .
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根据这些参数,我们也预测了水+己内酰胺+正庚醇,水+己内酰胺+正庚醇+正庚烷和水+己内酰胺+正庚醇+甲基环己烷等体系的平衡数据,计算结果和实验结果符合很好。
With the new interaction parameters , the equilibrium of the systems water + caprolactam + 1-heptanol , water + caprolactam + 1-heptanol + heptane and water + caprolactam + 1-heptanol + methyl cyclohexane were predicted . All the prediction results fitted the experimental data very well .
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自由基反应的研究&Grignard试剂与2-溴代-2,3-二甲基丁烷及与1-氯代-1-甲基环己烷在二卤化钴存在时的反应
Studies of free radical reaction . The reaction of Grignard reagents with 2-bromo-2,3-dimethylbutane and with 1-chloro-1-methylcyclohexane in the presence of cobaltous halide