Agitating – Having interrelated feed and discharge means – Plural feed or discharge means
Patent
1997-06-27
1998-09-08
Cooley, Charles E.
Agitating
Having interrelated feed and discharge means
Plural feed or discharge means
366137, 3661605, 3661821, 366191, 137205, 137209, 137268, B01F 1502, B67D 554
Patent
active
058035990
ABSTRACT:
Apparatus for the delivery of a chemical slurry to at least one downstream facility. The apparatus comprises a measuring vessel of predetermined volume into which a liquid chemical component is introduced. A conduit connects the measuring vessel to multiple chemical sources, wherein each of said chemical sources comprises a liquid chemical component. Another conduit connects the measuring vessel to at least one mix tank. A pressure-vacuum vessel is in communication with said at least one mix tank, whereby chemical is drawn from said at least one mix tank to the pressure-vacuum vessel under negative pressure and chemical is delivered from the pressure-vacuum vessel to said at least one downstream facility under positive pressure. The pressure-vacuum vessel is in fluid communication with both said at least one mix tank and said at least one downstream facility. Valves on each of the conduits control the chemical flow therethrough. The chemical slurry is produced in said least at one mix tank by combining chemicals from one or more of the multiple chemical sources, and the slurry is delivered from said at least one mix tank to said at least one downstream facility.
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Corlett Gary L.
Ferri, Jr. Edward T.
Geatz J. Tobin
Applied Chemical Solutions
Cooley Charles E.
LandOfFree
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