旋转盘反应器光催化降解含酚废水的研究

采用旋转盘反应器光催化降解苯酚质量浓度为500 mg/L的模拟含酚废水,通过黏结剂法制备了TiO2催化剂薄膜,考察并对比了催化剂在悬浮和负载状态下转盘转速、光强、溶液初始pH和投加H2O2等因素对光催化苯酚降解率的影响。结果表明,在转盘转速为100 r/min,光强为11.35 mW/cm2,pH为6.5,H2O2投加量为8 mL的情况下处理2 h苯酚降解率可以达到95%以上。催化剂负载状态下与悬浮状态下苯酚降解率接近,且催化剂的负载解决了催化剂难以分离回收、用量大等问题。

Hydrocracking of Goudron in the Presence of a Suspended Natural Catalyst

The main results of hydrocracking of goudron under reduced pressure in the presence of a suspended catalyst have beenanalyzed. It was investigate the influence of temperature to hydrocracking process of goudron. It was determined that with increasing of temperature from 400 ℃ to 440 ℃ （0.5 MPa pressure） the yield of light oil products increased from 31.39% to 61% mass.

利用IGOR＋工艺在DMT设备上进行煤炭直接液化的可行性应用研究

通过改变氢化反应的温度与测试中国产悬浮液催化剂“二级”的应用效果试验，利用IGOR＋工艺在DMT设备上进行依兰煤直接液化的可行性研究，以实现直接液化装置的设计基础。