Agent to remove dissolved contaminants from water
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 1, 2000
Grant Date -
N/A
app pub date -
Feb 24, 1999
filing date -
Feb 24, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus and method for removing hydrocarbon contaminants and heavy metal ion contaminants from wastewater stream comprising the introduction of iron ions into the stream. In one embodiment, the ions are introduced by applying an electrical current through a bed of iron particulates in the form of steel wool and iron nodules. In another embodiment, the iron salts are added to the waste stream and the iron ions are reduced to a more reactive lower valence state by electric current.
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