Liquid purification or separation – Structural installation – Closed circulating system
Patent
1993-09-20
1995-10-31
Dawson, Robert A.
Liquid purification or separation
Structural installation
Closed circulating system
210175, 2101951, 210248, 210252, 2102572, 210258, 210251, 2103601, 210901, 244134C, 405128, 405 52, 588249, B01D 3600
Patent
active
054626552
ABSTRACT:
A fluid recapture system collects residual waste fluids generated during airplane washing or de-icing procedures and separates and recycles these fluids to prevent contamination of storm water drainage and sewer systems and ground water supplies. The fluid recapture system includes a containment mat, a triangular berm with a resilient foam center surrounding the containment mat, a vacuum system located on the containment mat and recycling apparatus connected to the vacuum system. The recycling apparatus includes a pump for withdrawing fluid from the containment mat through the vacuum system and into the recycling apparatus. The pump withdraws the water from the containment mat and sends it to an effluent storage tank. From the effluent storage tank, the water is cycled through a hydro cycle machine, a reverse osmosis tank and finally into a clean water storage tank. The clean water can be reused in the airplane washing procedure. In the de-icing embodiment, the effluent is sent to a distillation unit and the water is removed from the ethylene glycol so that both components can be recycled.
REFERENCES:
patent: 3661227 (1972-05-01), Robel et al.
patent: 4679590 (1987-07-01), Hergenroeder
patent: 5090588 (1992-02-01), Van Romer et al.
patent: 5099872 (1992-03-01), Tarvin et al.
patent: 5128189 (1992-07-01), Bartlett
Hennessy Jack E.
Hennessy Susan C.
Hinebaugh Larry
Ladd June E.
Ladd Michael
Dawson Robert A.
Popovics Robert James
Roethel John Edward
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