摘要
研究了树脂催化剂类型的选择,树脂易破碎的原因,反应液中同含量对反应的影响,以及树脂的失活与再生方法。得出最佳反应条件是:采用CT-175强酸性阳离子交换树脂作为催化剂,分解温度为65-70℃,反应压力为常压;失活树脂用摩尔分数为3.5％的硫酸溶液再生。同时,采用了循环流化床反应器进行小试实验。
This paper studied the selection of resin type, reason of resin breakage, influence of solid content in reaction solution and method of resin deactivation and regeneration. The best reaction conditions obtained are as follows: CT-175 strong acidic cation exchange resin is used as catalyst, decomposition temperature is 65-70℃and reaction pressure is atmospheric pressure. Deactive resin is regenerated with 3.5%(mol) sulfuric acid solution. Meanwhile, laboratory experiment was done using of circulating fluidized bed reactor.
出处
《石化技术》
CAS
2005年第1期4-7,共4页
Petrochemical Industry Technology
