Lime slaker

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including internal mixing or stirring means

Patent

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Details

55257R, 55431, 134198, 366167, 422162, 422232, 423640, B01F 312

Patent

active

044367031

ABSTRACT:
The invention is an improved lime slaker in which the lime is combined with the slaking liquor in a vertical conduit which extends below the level of the liquor in the slaker vessel. The slaking liquor is introduced into the conduit at a high velocity tangential to the interior surface of the conduit to flush the lime into the vessel. The slaker includes a vertical vent pipe that extends through the bottom of the vessel. In a preferred embodiment, the inlet of the vent pipe is surrounded by an entrainment separator. Removable covers permit convenient access for inspection and cleaning of the conduit and the vent pipe.

REFERENCES:
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patent: 3847571 (1974-11-01), Cole, Jr.
patent: 4067707 (1978-01-01), Atsukawa et al.
patent: 4261953 (1981-04-01), Gisler

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