
基本信息:
- 专利标题: 一种臭氧催化耦合生物硝化处理丙烯腈废水的方法
- 专利标题(英):Method for performing ozone catalysis-coupled biological nitrification treatment on acrylonitrile wastewater
- 申请号:CN201310232534.2 申请日:2013-06-13
- 公开(公告)号:CN103304096A 公开(公告)日:2013-09-18
- 发明人: 陆彩霞 , 陈爱民 , 钱光磊 , 邵强 , 张艳芳 , 陈军
- 申请人: 中国海洋石油总公司 , 中海油天津化工研究设计院 , 中海油能源发展股份有限公司
- 申请人地址: 北京市东城区朝阳门北大街25号
- 专利权人: 中国海洋石油总公司,中海油天津化工研究设计院,中海油能源发展股份有限公司
- 当前专利权人: 中海油天津化工研究设计院有限公司,中海油能源发展股份有限公司,天津正达科技有限责任公司
- 当前专利权人地址: 300131 天津市红桥区丁字沽三号路85号
- 主分类号: C02F9/14
- IPC分类号: C02F9/14 ; C02F101/38
The invention proposes a method for performing ozone catalysis-coupled biological nitrification treatment on acrylonitrile wastewater. The method is characterized in that the deep treatment is carried out on the acrylonitrile wastewater by adopting a technology of combining ozone catalytic oxidization with biological nitrification. The method comprises the main processes as follows: carrying out balance of quality and quantity of rainfall entering an adjusting pool (1), removing residual ozone in water from an ozone removal pool (5) after the rainfall flows through a pre-oxidization tower (3) and a catalytic oxidization tower (4); carrying out ammonia nitrogen removal through a nitrifying pool (7), discharging final produced water from a clean water tank (8); supplying the alkalinity required for nitrification through an alkali tank (10); and carrying out concentrated treatment after tail gas of an ozone oxidization tower is collected.
公开/授权文献:
- CN103304096B 一种臭氧催化耦合生物硝化处理丙烯腈废水的方法 公开/授权日:2015-03-18
IPC结构图谱:
C | 化学;冶金 |
--C02 | 水、废水、污水或污泥的处理 |
----C02F | 水、废水、污水或污泥的处理 |
------C02F9/00 | 水、废水或污水的多级处理 |
--------C02F9/14 | .至少有一个生物处理步骤 |