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WATER
TREATMENT - CHROME
Groundwater - Hexavalent
Chrome in water is easily captured by an strong base anion exchange
resin in the chloride form. It has a very high capacity for the
hex chrome complex and the system can be run with non-detectable
chrome in the ouput. Regeneration is simple with a salt brine
solution. With specially designed systems, the regenerant is as
low as 12 gallons per cu. ft of resin or about 360 gallons for
a 30 gpm system. Chrome waste can be treated on site or hauled
off to a treating facility. Capacity is diminished in high sulfate/nitrate
environments.
Plating and surface
finishing applications can use resins to recover both hex and
trivalent chrome. See the literature below.
See the Ion Exchange
listing on the left of this page for systems.
Chrome Literature
on the Web
Click on the highlighted
web address to go to the web page listed. Hit back on your browser
(right click mouse) to get back here if you want more.
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