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
Note tab
Spreading technique applied to broadband mobile communications by satelite relying on DVB-RCS
Imidazole-5-carboxylic acid derivatives, the preparation method therefor and the uses thereof
Cleaning device, and image forming apparatus, process cartridge, and intermediate transfer unit each including the cleaning device
Compact semiconductor memory device having reduced number of contacts, methods of operating and methods of making
Plate
Transaction cost recovery queue management
  Randomly Featured Patents
Method of manufacturing semiconductor devices
Automatic configuration of universal variable length code for video coding
System and method to obtain signal acquisition assistance data
Method and apparatus for fixing bone fractures
Cover for a rotary switch
Device and method for detecting defect on end face of glass sheet
Expandable band and locking mechanism for installing a flexible sealing element
Detecting pixel matrix integrated into a charge reader circuit
Telescoping hood fireplace
Anti-lafora body monoclonal antibody