专利汇可以提供Denitrification专利检索,专利查询,专利分析的服务。并且PURPOSE: To perform through denitrification when a nitric acid state N and a nitrous acid state N in a solution are reduced into nitrogen gas by denitrifying bacteria in the presence of a hydrogen donor, by controlling the pH level of the hydrogen donor to be supplied to a denitrifying vessel and a measuring vessel and supplying a sufficient amount of hydrogen donor to the measuring vessel.
CONSTITUTION: The aqueous solution containing the nitric acid state N and/or the nitrous acid state N, and an active sludge concentrated liquid 3 are introduced into a mixing vessel and uniformly mixed with each other. Most of the mixed liquid is introduced into the denitrifying vessel 1 and a part of the mixed liquid is introduced into the measuring vessel 5 through a pump 16 at such a flow rate that the residence uime of the mixed liquid in the vessel 5 is equalized to that in the vessel 1. Then, the hydrogen donor is supplied into the vessels 5, 1. At that time, for the vessel 5, an amount of the hydrogen donor large enough to thoroughly reduce the nitric (nitrous) acid state N into N
2 is supplied. For the vessel 1, the amount of the hydrogen donor is so controlled that a formula, (pH level in the vessel 5)-0.4≤ (pH level in the vessel 1),下面是Denitrification专利的具体信息内容。
标题 | 发布/更新时间 | 阅读量 |
---|---|---|
一种基于多级厌氧-MABR的反硝化除磷污水处理装置 | 2020-05-11 | 247 |
一种强化磷去除和回收的农村分散式生活污水处理工艺及处理系统 | 2020-05-12 | 720 |
一种基于硝氮化学分离-物理转移的污水深度脱氮工艺 | 2020-05-13 | 487 |
一种针对有机农药污染的ERB联合修复方法和修复装置 | 2020-05-13 | 785 |
一种降解磺胺甲噁唑的方法 | 2020-05-08 | 443 |
一种在线河道排污口原位修复水体方法 | 2020-05-08 | 929 |
同步处理含氨废水和NOx的厌氧氨氧化生物脱氨装置及方法 | 2020-05-13 | 27 |
一种提高下行垂直流人工湿地硝酸盐氮去除效能的方法及装置 | 2020-05-11 | 707 |
基于改进无泡曝气膜组件的苯胺废水深度处理方法及系统 | 2020-05-12 | 62 |
一种一体式废水处理装置 | 2020-05-11 | 590 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。
专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。