以焦油中低附加值产品工业二甲酚后馏分为原料，用精馏的方法可以得到质量分数>95%的3，5-二甲酚高附加值产品。
The result shows that high valued 3,5-xylenol with a purity of over 95% can be extracted from industry level xylenol fraction by rectification.
反应产物经精馏分离后得到的产品纯度在99.8%以上。
The purity of the product after rectifying process could reach to 99.8%.
使用性能评定试验结果表明，焦化全馏分加氢后喷气燃料经过非加氢精制后其组成、橡胶相溶性、动态氧化热安定性、润滑性均可达到使用要求。
The evaluation of the service performance indicated that the indexes of composition, solubility with rubber, dynamic thermal-oxidative stability and lubricity all met the service requirements.
应用推荐