根据我厂硝基氯苯的生产实践，概述了混酸组成、温度、搅拌等因素对硝化反应的影响。
According to the practice of nitrochlorobenzene production in our plant, the effects of composition of mixed acid, temperature and stir on nitrating reaction.
研究了硝硫混酸配比、硝化反应时间、还原反应温度、还原反应时间等因素对产物收率的影响，该工艺具有生产成本低，产品质量稳定，收率高的优点。
Factors including ratio of mixed acid, nitration time, reduction temperature and reduction have been investigated, this process exhibits the advantage of low cost and high yield.
在弱酸性条件下柠檬酸铁和草酸铁可催化硝化反应。
At weakly acidic pH the reaction can be catalyzed by ferric citrate and ferric oxalate.
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