电渗透辅助机械污泥脱水效果研究  

Effectiveness of Electro-osmosis Plate and Frame Sludge Dewatering System

作　　者：黄崇辅 盘堃培 曾立峰 陈洁蓉 曹君萍 钟键盈 曾达峯 黄安麒 Huang Chungfu;Pan Kunpei;Zeng Lifeng;Chen Jierong;Cao Junping;Zhong Jianying;Tseng Tafeng;Huang Anchi(School of Environmental and Chemical Engineering,Zhaoqing University,Zhaoqing 526061;Guangdong Provincial Key Laboratory of Environmental Health and Land Resource,Zhaoqing 526061;School of Environmental and Safety Engineering,Changzhou University,Changzhou 213164,China)

机构地区：[1]肇庆学院环境与化学工程学院,广东肇庆526061 [2]广东省环境健康与资源利用重点实验室,广东肇庆526061 [3]常州大学环境与安全工程学院,江苏常州213164

出　　处：《广东化工》2021年第18期117-119,共3页Guangdong Chemical Industry

基　　金：广东省大学生创新创业项目(S201910580079)。

摘　　要：本研究主要使用自制电渗透板框式污泥脱水系统改进生活污泥脱水效率,并研究其电压梯度及机械压力不同对污泥进行电渗透脱水后含水率的变化以及效果的影响。由实验结果得知,随着机械压力及电压梯度的增加,污泥含水率会越低;在适合的机械压力和电压梯度下,脱除单位水分所需能耗较低,比较符合经济效益。In this study an electro-osmosis plate and frame sludge dewatering system was used to improve the efficiency of sludge dewatering,the influence of voltage gradient and pressure on the water content of sludge was studied.The results show that the water content would be lower because of the increasing of pressure and voltage gradient,the energy consumption for removing water was lower under suitable pressure and voltage gradient.

关 键 词：电渗透 污泥 板框式脱水系统 压力 电压梯度 

分 类 号：X705[环境科学与工程—环境工程]