酸法制浆造纸中段废水湿排电厂灰渣的研究  

A Study on Fly Ash of Power Plant being Wet-discharged by Middle-process Wastewater of Pulp and Paper Making of Acidic Process

作　　者：张宝才[1] 刘秉钺[1] 刘忠彬 

机构地区：[1]大连轻工业学院,辽宁大连116034 [2]金城造纸股份有限公司,辽宁凌海121203

出　　处：《黑龙江造纸》2005年第2期13-15,共3页Heilongjiang Pulp & Paper

摘　　要：酸法制浆造纸中段废水经粉煤灰絮凝剂处理后,再用于湿排电厂灰渣,由于粉煤灰絮凝剂的絮凝作用及粉煤灰的吸附作用,可使废水的污染负荷降低。采用本研究方案,既可节约宝贵的清水资源,又可使废水得到净化。The middle-process waste water of pulp and paper making of acidic process is used to wet-discharge fly ash of power plant after it is treated by fly ash flocculants.The waste water pollution is reduced due to flocculation action of fly ash flocculants and adsorption action of fly ash . When this plan is adopted, the precious clean water is saved and the wastewater is cleaned.

关 键 词：造纸中段废水 酸法制浆 灰渣 电厂 粉煤灰 吸附作用 絮凝作用 污染负荷 研究方案 絮凝剂 水资源 

分 类 号：X79[环境科学与工程—环境工程]