Apparatus for reducing emissions of pollutants

Details Apparatus for reducing emissions of pollutants Apparatus for reducing emissions of pollutants

1994-07-21

1996-06-25

McMahon, Timothy M.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Waste gas purifier

220217, 422 42, B65D 8848

Patent

active

055297579

ABSTRACT:
An apparatus is also described for reducing pollutant emissions into the surrounding air from storage of liquid materials in a tank having a cover which is movable in the vertical direction in the tank and moves along with the fill level of the liquid material being stored, wherewith an edge gap is present between the outer perimeter of the cover and the inner wall of the tank, which edge gap is filled with a sealing liquid which has a lower density than the liquid material being stored, and has a vapor pressure which is low in comparison to that of the liquid material being stored.

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Translation of French Patent No. 2,439,727.

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