摘要
对全厂废水处理站的工艺流程中的关键处理单元进行工艺优选。选择固定螺旋混合器作为絮凝沉淀系统的絮凝剂与处理水的混合装置,选择旋流混合反应器作为絮凝反应系统装置,采用斜管(板)式沉淀池作为絮凝沉淀系统的固液分离沉淀装置,厌氧处理系统选择两相厌氧工艺,好氧处理系统选择DAT-IAT工艺、污泥处理系统采用板框压滤脱水等设备及工艺处理废水。使企业在节能、降耗、提高废水处理后水质程度等方面发挥较好的经济、社会、环境效益。
Key processing unit of the process in the waste water treatment station was optimized. Fixed screw mixer mixing device was chose as flocculation sedimentation flocculant and water treatment system,cyclone reactor was selected as the flocculation reaction device,inclined tube sedimentation tank( board) was used as flocculation precipitation device in solid- liquid separation system,two- phase anaerobic process and DAT- IAT technology were used in anaerobic treatment system and aerobic treatment system,the plate and frame filter press used dewatering sludge treatment systems and other equipment in the process of wastewater treatment,in order to improve wastewater treatment in saving energy and reducing consumption,economic,social,environmental benefits,play good quality,etc.
出处
《广州化工》
CAS
2015年第13期178-179,237,共3页
GuangZhou Chemical Industry
关键词
废水处理
絮凝反应
厌氧
好氧
污泥处理
wastewater treatment
flocculation
anaerobic
aerobic
sludge treatment