toluene oxidation

Direct oxidation of toluene is a simple and clean route for manufacture of benzaldehyde.

简单清洁的甲苯直接氧化法是苯甲醛生产技术的发展方向.

The principle and process of phenol production by toluene oxidation are introduced. The economic analysis indicates that this process not only can rationally utilize unmarketable toluene, but also is simple, with a low product cost and bright prospect.

介绍了甲苯氧化制苯酚的原理和工艺，并对该工艺进行了经济分析，结果表明：该工艺不仅可以合理地利用滞销的甲苯，而且流程简单，产品成本低，具有广阔的前景。

The TIP conversion rate was close to 100%. The suitable mole selectivity of the target product was 40% to 60%. The oil phase of the primary oxidation was extracted with toluene, and the extract concentration was controlled around 30%.

通过此步反应TIP的转化率接近100%，目标产物的总摩尔选择性控制在40%～60%为宜。初级氧化反应的油相用甲苯提取，提取液浓度控制在30%左右。

The results indicate the yield time in the toluene/ benzoic acid oxidation is about two years.

核算结果表明：甲苯法静态回收期约2年左右，在生产规模小时表现出较强的竞争力。

Direct oxidation of toluene is a simple and cheap production technology of benzaldehyde.

摘要甲苯直接氧化制备苯甲醛是一条最为简单而经济的生产工艺.

At the base of reasonable analysis of the toluene oxidation process, a reaction network and kinetic model are built. The reaction order, pre-exponential factor and activation energy are calculated according to experimental kinetic data.

通过对甲苯氧化过程合理分析，提出反应网络及动力学模型，根据实验动力学数据计算出反应级数、指前因子和活化能。

The experimental data obtained for the oxidation of toluene represents one of the most extensive data.

因为toluene的氧化表现最广泛的数据之一,实验的数据获得.