COD在线分析仪在某异壬醇装置的工程设计  

Engineering Design of COD Analyzer in An INA Unit

作　　者：吴涛 Wu Tao(Fluor(China)Engineering Construction Co.,Ltd.,Shanghai,201103,China)

机构地区：[1]福陆(中国)工程建设有限公司,上海201103

出　　处：《仪器仪表用户》2020年第7期1-4,共4页Instrumentation

摘　　要：介绍了COD的定义,常见的COD在线分析仪的测量方法及其适用场合。以某异壬醇(INA)装置的废水排放测量为例,详细阐述了样品预处理系统和废液回收系统的组成及各部件作用,以及高温燃烧法COD在线分析仪的使用,强调了工程设计时需要注意的问题。The definition of COD, the measurement method of common COD on-line analyzer and its applicable situation are introduced. Taking the waste water discharge measurement of an Iso-Nonanol (INA) unit as an example, the composition and functions of sample conditioning system and waste water recovery system, as well as the use of high temperature combustion COD on-line analyzer are described in detail. The problems needing attention in engineering design are emphasized.

关 键 词：化学需氧量 高温燃烧法 样品预处理系统 废液回收系统 

分 类 号：TQ223.12[化学工程—有机化工]