Concentrating evaporators – Closed evaporating chambers – Indirectly heated
Patent
1994-11-30
1996-12-10
Manoharan, Virginia
Concentrating evaporators
Closed evaporating chambers
Indirectly heated
110235, 110238, 110248, 159 34, 159 42, 159 44, 159 473, 159DIG32, 159DIG40, 159DIG41, 202 83, 202206, 202235, 203 1, 203 10, 203100, B01D 130, C02F 104
Patent
active
055826806
ABSTRACT:
A compact, transportable and self-contained apparatus for treating wastewater containing as impurities and pollutants various non-volatile (at water boiling points) fluids such as greases, oils and soaps, having a vessel/evaporator for receiving the wastewater, a heater below the evaporator to heat the wastewater admixture and boil off the water, a collector to draw off the non-volatile fluids from substantially the entire height of the water evaporator, and automatic refill/shutdown control devices for the apparatus.
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patent: 5291840 (1994-03-01), Nakao
patent: 5295448 (1994-03-01), Vickery
Gendreau Robert D.
Vankouwenberg Raymond E.
Manoharan Virginia
Vankouwenberg Raymond E.
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