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| 摘要: |
| 对丙烷直接脱氢和用二氧化碳氧化丙烷脱氢制丙烯过程进行了热力学计算，计算结果表明：在相同的反应条件下，二氧化碳氧化丙烷脱氢比丙烷脱氢比丙烷直接脱氢有更高的C3H8平衡转化率，且C3H8平衡转化率随温度的增加呈单调升高，减小反应体系的压力、增大反应气中CO2／C3H8(mol）比值，对提高C3H8平衡转化率有利。 |
| 关键词: 二氧化碳 氧化丙烷 丙烯 热力学分析 制备 脱氢 |
| DOI： |
| 分类号:TQ221.212 |
| 基金项目:江苏省教委自然科学基金 (99KJD1 50 0 0 4 )资助项目 |
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| THERMODYNAMIC ANALYSIS OF OXIDATIVE DEHYDROGENATION OF PROPANE WITH CARBON DIO XIDE TO PROPENE |
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ShangGuan Rongchang 1 Ge Xin 2 Wang Jianfeng 1 Shen Jianyi 2
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| Abstract: |
| Thermodynamic calculations of direct dehydrogenation and oxidation deh ydrogenation of C 3H 8 with CO 2 to C 3H 6 are made. The results show that equilibriu m conversion rate of C 3H 8 of oxidation dehydrogenation is higher than that o f di rect d |
| Key words: thermodynamic calculation, o xidative dehydrogenation, carbon dioxide, propane, propene |
