Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Radioactive metal
Patent
1978-04-14
1980-12-02
Schor, Kenneth M.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Radioactive metal
44 1R, 201 17, 208 8LE, 2602365, 423 1, 423 3, 423 53, 423 68, 423 69, 423 98, 423150, 423508, C10L 910, C10B 5700
Patent
active
042371015
ABSTRACT:
Solid carbonaceous fossil fuels such as coal, lignite and peat are treated with an aqueous medium containing a novel catalyst to remove undesirable constituents and produce valuable products. The catalyst is prepared by steps including admixing a water soluble alkali metal silicate with an aqueous medium containing carefully controlled amounts of dissolved water soluble substances which are sources of calcium ion and magnesium ion, reacting the same to produce an aqueous colloidal suspension of the reaction product, admixing a micelle-forming surfactant with the aqueous medium, and agitating the aqueous medium containing the colloidal particles and surfactant to form catalyst-containing micelles. In one variant, particles of a fossil fuel containing metal values are treated with an aqueous medium in the presence of the catalyst, and thereafter the treated particles are separated from the aqueous medium and extracted with an aqueous leach solution in which the metal values are soluble. The solubilized metal values are recovered from the resulting leach liquor following prior art hydrometallurgical techniques. In a further variant, the solid particles of the treated coal, lignite and peat, or components thereof, are treated and solubilized in the aqueous catalyst suspension to produce a novel aqueous solution which has highly unusual and unexpected properties. The resultant solution has unique germicidal, medicinal and synergistic properties, and it also has important applications in agriculture and animal husbandry.
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CAW Industries, Inc.
Landingham, Jr. L. S. Van
Schor Kenneth M.
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