| 1. | It is therefore possible to formulate the chain transfer with ethylbenzene as follows . 所以可以用下式来表示乙苯链转移。 |
| 2. | Selective oxidation of ethylbenzene to styrene with carbon dioxide 2选择性氧化乙苯制苯乙烯 |
| 3. | Standard test method for determining impurities in high - purity ethylbenzene by gas chromatography 用气相色谱法测定高纯度乙苯中杂质的标准试验方法 |
| 4. | A non - equilibrium model was established to simulate the catalytic distillation process in the preparation of ethylbenzene from dry gas 摘要针对催化蒸馏法干气制乙苯过程,建立非平衡级模型,并进行了计算机模拟。 |
| 5. | The factors which influence the mechanical strength of the catalyst for ethylbenzene dehydrogenation to styrene with low potassium were discussed 摘要考察了各种因素对低钾乙苯脱氢制苯乙烯催化剂机械强度的影响。 |
| 6. | The catalyst for ethylbenzene dehydrogenation with high mechanical strength was prepared by optimizing chemical composition and adjusting preparation condition 实验结果表明,通过优化催化剂的化学组成,改进催化剂的制备条件,完全可以开发出机械强度好的低钾乙苯脱氢催化剂。 |
| 7. | Standard test method for determination of benzene , toluene , ethylbenzene , p m - xylene , o - xylene , c9 and heavier aromatics , and total aromatics in finished gasoline by gas chromatography 气相色谱法测定精炼汽油中苯甲苯苯乙烯对间-二甲苯邻二甲苯c9重芳烃和全部芳烃的标准试验方法 |
| 8. | The order of biochemical property is toluene better than m - xylene , m - xylene better than benzene , benzene better than p - xylene , p - xylene better than ethylbenzene and ethylbenzene better than o - xylene 实验条件下生化降解难易顺序是:甲苯间二甲苯苯对二甲苯乙基苯邻二甲苯。 |
| 9. | Based on the simulation results , the effect of operation conditions on the catalytic distillation in preparation of ethylbenzene from dry gas was analyzed , meanwhile , an optimum condition was proposed 以模拟结果为依据,考察了各工艺条件的影响,并提出了催化蒸馏法干气制乙苯过程适宜的工艺条件。 |
| 10. | Orifice - plate corrugated packings with the wide range of applications . diameter : 0 . 1 - 12m ; pressure : vacuum to high pressure ; liquid lood : 0 . 2 to more than m3 m2h : system : ethylbenzene styrene , fattyacide , cyclohex anone cyclohexanol , caprolaction , etc . absorption desorption 金属孔板波纹填料具有广泛的应用范围,塔径: 0 . 11 . 2m压力:真空到加压流率: 0 . 2300m |