发明名称 |
Waste water impact determining method, involves mathematically estimating chemical oxygen requirement of waste water under application of result of determination of sound velocity, density and conductivity at waste water |
摘要 |
<p>The method involves inline determining sound velocity, density and conductivity at waste water from a brewery by a programmable density-sound-analyzer. Chemical oxygen requirement of the waste water is mathematically estimated under application of the result of the determination by the density-sound-analyzer. A filter is provided for extraction of low solid waste water samples for the determination, and a unit is utilized for determining the temperature of the water. An independent claim is also included for a method for implementing the device for determining the impact of waste water from brewery by the organic material.</p> |
申请公布号 |
AT503492(B1) |
申请公布日期 |
2008.02.15 |
申请号 |
AT20030000914 |
申请日期 |
2003.06.12 |
申请人 |
BRAU-UNION OESTERREICH AKTIENGESELLSCHAFT |
发明人 |
|
分类号 |
G01N33/18 |
主分类号 |
G01N33/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|