粉煤灰处理染料废水的研究  

Study on Dyeing Wastewater Treatment with Flyash

作　　者：宋宁宁[1] 刘富刚[1] 郭常颖[2] 刘炳奇[3] 

机构地区：[1]德州学院地理系,山东德州253023 [2]徐州空军学院机场工程系,江苏徐州221000 [3]德州职业技术学院,山东德州253034

出　　处：《资源开发与市场》2009年第1期7-9,共3页Resource Development & Market

基　　金：德州学院校级科研基金(编号:07rc023)

摘　　要：利用粉煤灰吸附性能较好、来源广泛及价格低廉等特点,对染料废水进行吸附试验研究。结果表明,粉煤灰的活化方式、粒度及用量对染料废水吸附性能有影响。160—200目30%硫酸活化粉煤灰吸附能力最强,且对染料废水的吸附过程符合Langmuir吸附等温曲线,最大吸附量为667mg/g。Using the fly ash which had good adsorption performance, extensive source and lower price, this paper aimed at the dyestuff wastewater treatment. The results of experiments indicated that the flyash which was 160-200 mesh particle and activated by 30% H2SO4 had high absorbability. The adsorption process of the flyash （160- 200 mesh and activated by 30% H2SO4） fited in Langmuir adsorption isothermal line in static test.The maximum adsorption capacity was 667mg/g.

关 键 词：粉煤灰 染料废水 吸附 

分 类 号：X788[环境科学与工程—环境工程]