Invention Grant
US07935260B2 Filtering systems and methods characterized by reduced color throw
有权
过滤系统和方法的特点是减少颜色抛出
- Patent Title: Filtering systems and methods characterized by reduced color throw
- Patent Title (中): 过滤系统和方法的特点是减少颜色抛出
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Application No.: US11843006Application Date: 2007-08-22
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Publication No.: US07935260B2Publication Date: 2011-05-03
- Inventor: Gary L. Hatch , Rajendra K. Mody , Michael Gottlieb , Carl Galletti
- Applicant: Gary L. Hatch , Rajendra K. Mody , Michael Gottlieb , Carl Galletti
- Applicant Address: US IL Hanover Park
- Assignee: Pentair Filtration Solutions, LLC
- Current Assignee: Pentair Filtration Solutions, LLC
- Current Assignee Address: US IL Hanover Park
- Agency: Quarles & Brady LLP
- Main IPC: C02F1/42
- IPC: C02F1/42
Abstract:
Disclosed are water treatment systems and methods that are characterized by reduced leaching of color-bearing material (i.e., color-bearing leachates) into effluent water. The disclosed systems and methods may include or utilize filtering systems comprising selected mixed ion-exchange resin beds of a strong acid sulfonated cation exchange resin and an anion exchange resin.
Public/Granted literature
- US20080073276A1 Filtering Systems and Methods Characterized by Reduced Color Throw Public/Granted day:2008-03-27
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