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您的检索式：作者名="Lü Shuxiang"
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| 1 | Experimental investigation and simulation of a gas-agitated sieve plate column显示文摘 | Lü Shuxiang Mi Zhentao Wang Li | 2004 | Chem Eng Technol2004，27，8： | 1 |
| 2 | Experimental investigation and simulation of gas-liquid-liquid reactive extraction process for the production of hydrogen peroxide显示文摘 | Lü Shuxiang Mi Zhentao Wang Li | 2005 | Chemical Engineering Science2005，60，22： | 1 |
| 3 | SIMULTANEOUS REACTION AND LIQUID-LIQUID EXTRACTION IN THE HYDROGEN PEROXIDE PRODUCTION显示文摘The gas-liquid-liquid reactive extraction system for preparing hydrogen peroxide via anthraquinone was investigated. The oxidation reaction of hydrogenated working solution was combined with the extraction of hydrogen peroxide from working solution in a sieve plate column. The reaction of 2-ethylanthrahydroquionone with oxygen and the liquid-liquid extraction of hydrogen peroxide take place simultaneously. The oxygen was introduced with hydrogenated working solution through a nozzle in the bottom of the column, which worked as agitated air as well as oxidation reagent. The results showed the oxidation and extraction do not hamper each other, on the contrary, the presence of oxidation gas in the column can promote the transfer of hydrogen peroxide from organic phase to aqueous phase, thus the reaction efficiency and extraction efficiency increased with increasing gas superficial velocity. Furthermore, the oxidation efficiency is almost 100% and the extraction efficiency is higher than 90% in this process. | Shuxiang Lü Li Wang Zhentao Mi2 Yaquan Wang | 2004 | 天津科技大学学报2004，19，A02： | 0 |
| 4 | Reactive extraction for preparation of hydrogen peroxide under pressure显示文摘The preparation of hydrogen peroxide from anthrahydroquinone by reactive extraction was investigated.The integration process of oxidation of anthrahydroquinone by air and extraction of hydrogen peroxide from the organic phase with water was carried out in a sieve plate column under pressure.The conversion of anthrahydroquinone increased with increasing pressure resulting in an increase of hydrogen peroxide concentration in the aqueous phase.However,no change in extraction efficiency of hydrogen peroxide was observed.A mathematical model for gas-liquid-liquid reactive extraction was established.In themodel,the effects of pressure and gas superficial velocity on reaction were considered.With increasing gas superficial velocity,the conversion of anthrahydroquinone increased,and the fraction of hydrogen peroxide extracted reached a plateau with a maximum of 72.94%.However,both the conversion of anthrahydroquinone and the fraction of hydrogen peroxide extracted decreased with increasing organic phase superficial velocity. | Yongxi CHENG Hongtao LI Shuxiang Lü Li WANG | 2008 | Frontiers of Chemical Science and Engineering2008，2，3： | 0 |
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