焦化废水处理工艺升级改造的实践  

The upgrading of waste water treatment process for coking plant

作　　者：李雪松[1] 李彦光[1] 

机构地区：[1]河北钢铁股份有限公司邯钢焦化厂,邯郸056001

出　　处：《燃料与化工》2013年第2期42-44,共3页Fuel & Chemical Processes

摘　　要：对邯钢焦化厂的废水处理工艺进行技术升级改造,改造主要针对预处理系统和生化系统,将A-A/O法工艺改造成A/O法工艺后,废水处理达到了国家一级排放标准。同时对改造前后工艺的优缺点及生产过程中的影响因素进行了分析。The upgrading of waste water treatment process is described in this paper, aiming at the pretreatment system and bio-treatment system,i, e. the A-A/O process is replaced with A/O so that the waste water treatment can conform to national standard Gr. I. The advantages and disadvantages of the two processes as well as the impact factors during production are also analyzed.

关 键 词：焦化废水 A O 升级改造 生化处理 

分 类 号：X784[环境科学与工程—环境工程]