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US 5,487,844 AGranted
Flocculating agent for the purification of fluids
OwnerSanai Fujitainventor
Life of this patent
Estimating the term…
Abstract
The present invention relates to a material for the purification of fluids. More particularly, the present invention relates to a material for flocculating and separating organic substances or surface active agents contained in waste water.
Claims5
A flocculating agent for purification of fluids, said flocculating agent comprising a mixture of:
- a first liquid and a second liquid;
- said first liquid comprising calcined animal bone dissolved in at least one acid for dissolving said calcined animal bone, said at least one acid of said first liquid consists essentially of at least one member of the group consisting of:
- hydrochloric acid and sulfuric acid;
- said second liquid comprising at least one metal dissolved in at least one acid for dissolving said at least one metal, said at least one metal consists essentially of at least one member of the group consisting of:
- copper, iron, and zinc, and said at least one acid of said second liquid consists essentially of at least one member of the group consisting of:
- hydrochloric acid and sulfuric acid;
- and
- said calcined animal bone and said at least one metal being present in quantities sufficient to promote coagulation and solidification of organic substances present in a liquid containing said mixture.
5 more elements
Dependencies are inferred from the claim text.