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增加脱水过程能有效提高氯化氫的反應轉化率

返回打印发布时间：2016/6/6 点击：11712

增加脱水过程能有效提高氯化氫的反應轉化率

氯化氫氧化平衡的計算和分析,提出將反應-脫水耦合技術應用于氯化氫氧化过程中,研究了反应-脱水耦合的模拟工艺.结果表明,在氯化氫连续氧化的过程中,增加脱水过程能有效提高氯化氫的反應轉化率.考察了在氧气不过量情况下的多步脱水循环过程,结果显示提高二次氧化反应的温度可明显提高氯化氫的转化率,在HCl/O2摩尔比为8:1的条件下经过多步脱水循环反应,氯化氫的总转化率可以达到49.3%,反应混合气中氧气的体积含量低于0.2%.该混合气可直接用于有机氯化过程.

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