胶粒吸附苯酚实验研究

Study on Adsorption of Phenol Using Shredded Tire

为了研究废旧轮胎回收后的胶粒在污水处理方面应用的可行性,通过实验确定胶粒吸附苯酚的性能及影响因素。实验结果表明:胶粒对苯酚具有较好的吸附性能,室温时苯酚去除率可以达到70%以上,最高可以达到83.19%。苯酚浓度低、温度高、胶粒粒径小及胶粒添加量大,均对胶粒吸附去除苯酚有利。无机盐的存在影响很小。

It is studied that the feasibili be used in the sewage disposal. The batch ty of shredded tire which is recycled from waste tires that will adsorption of phenol from aqueous phase under different conditions using shredded tire was investigated. The shredded tire is shown a good sorbent by which phenol can be reduced hugely as a result of adsorption （the phenol remove ratios ranged from70%to 83.19%）. It is demonstrated that the removal efficiency is affected obviously by the phenol concentration, temperature, shredded tire size, quantity of shredded tire, which is benefit from low phenol concentration, high temperature, large size of shredded tire; while it is influenced less obviously by the presence of inorganic compound.