基本信息:
- 专利标题： METHOD OF MAINTAINING WATER QUALITY IN A PROCESS STREAM
- 专利标题（中）：在过程流中保持水质的方法
- 申请号：EP12811433.7 申请日：2012-07-09
- 公开(公告)号：EP2731917B1 公开(公告)日：2018-03-21
- 发明人： URMENYI, Ana-Mariana , GUPTA, Amit , DAVIES, Chris D. , SIMONS, Bert
- 申请人： Nalco Company
- 申请人地址： 1601 West Diehl Road Naperville, IL 60563-1198 US
- 专利权人： Nalco Company
- 当前专利权人： Nalco Company
- 当前专利权人地址： 1601 West Diehl Road Naperville, IL 60563-1198 US
- 代理机构： Godemeyer Blum Lenze Patentanwälte Partnerschaft mbB - werkpatent
- 优先权： US201113183069 20110714
- 国际公布： WO2013009681 20130117
- 主分类号： C02F1/44
- IPC分类号： C02F1/44 ; G05B11/00 ; B01D39/14 ; B01D37/04 ; C02F1/38 ; C02F1/00 ; C02F1/32 ; C02F103/02
摘要：
Disclosed and claimed is a method of removing contaminants from a process stream or stabilizing a system parameter in the process stream. The method includes providing a filtration system in communication with a controller, wherein the controller is operable to automatically initiate a flow from the process stream into the filtration system when the system parameter of the process stream is within above an upper threshold value and/or below a lower threshold value; and activating the filtration system, wherein the flow comprises a flow rate through the filtration system and the controller is operable to adjust the flow rate.
公开/授权文献:
- EP2731917A2 METHOD OF MAINTAINING WATER QUALITY IN A PROCESS STREAM 公开/授权日：2014-05-21
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 |
| ------C02F1/00 | 水、废水或污水的处理C02F3/00至C02F9/00优先 |
| --------C02F1/44 | .渗析法、渗透法或反渗透法 |