Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1997-07-22
2000-07-04
Cintins, Ivars
Liquid purification or separation
Processes
Ion exchange or selective sorption
210691, 210747, 210170, 210265, 210282, E03F 516
Patent
active
060834021
ABSTRACT:
A Stormwater Drain Filter for removing sediment and liquid hydrocarbons comprised of a tank having a central outlet which flows into a sewer inlet and is surrounded by a floating boom which is hydrophobic and liquid hydrocarbon absorbent.
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patent: 5364535 (1994-11-01), Buckalew
patent: 5744048 (1998-04-01), Stetler
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