Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Process for removing perchlorate ions from water streams










Image Number 3 for United States Patent #7309436.

Methods and systems for removing perchiorate from water are disclosed which involve the use of a plurality of vessels containing an ion exchange resin having affinity for perchiorate ions, and in which perchiorate-contaminated water is passed over the resin in some but not all of the plurality of vessels operating in parallel to one another thereby removing perchlorate ion from the water stream and generating reduced perchlorate content product water streams and in which a subset of the plurality of vessels is removed from service, their resin is removed and replaced and they are returned to service.








 
 
  Recently Added Patents
Approaching object detection system
Electromagnetic bandgap structure and printed circuit board
System and method for reducing antivirus false positives
Partial response decision feedback equalizer with distributed control
High order continuous time filter
Die seal ring
Method, system and program for securing redundancy in parallel computing system
  Randomly Featured Patents
Paperboard container with flip-top lid
Two-dimensional linear interpolation and registration control for a hyperacuity printer
Apparatus capable of high power dissipation during burn-in of a device under test
Method and apparatus for concurrent synchronization and improved automatic frequency control in a communication device
Combined cache with main memory and a control method thereof
6-aryl-imidazo[1,2-a] pyrazin-8-ylamines, method of making, and method of use thereof
Liquid phase synthesis of methylene lactones using novel grafted catalyst
Binocular glare testing devices
Communication apparatus and control method therefor
Display screen or portion thereof with icon