Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Alkaline earth metal
Patent
1983-12-02
1985-10-15
Rutledge, L. Dewayne
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Alkaline earth metal
423640, C04B 106
Patent
active
045473498
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:
patent: 1947852 (1934-02-01), Jewett
patent: 2611683 (1952-09-01), Knibbs
patent: 4261953 (1981-04-01), Gisler
Crown Zellerbach Corporation
Kastler S.
Rutledge L. Dewayne
Teigland Stanley M.
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