Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing
Patent
1975-07-07
1978-04-18
Dees, Carl F.
Fuel and related compositions
Liquid fuels
Aluminum or heavy metal, other than lead, containing
44 1G, 201 17, C10L 910, C10B 5700
Patent
active
040849384
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, combustible sulfur and nitrogen compounds and alkali metal ash are removed, and the resulting treated fuel may be used in urban areas where strict air pollution regulations must be met. The coal, lignite and peat react with water and/or the components thereof when treated with an aqueous medium containing the catalyst, and/or are oxidized or otherwise chemically changed to produce valuable organic chemicals which are soluble in one or more solvents including the aqueous treating medium, water soluble and water insoluble organic extraction solvents, aqueous solutions of organic and inorganic acids and aqueous solutions of organic and inorganic bases.
REFERENCES:
patent: 1312521 (1919-08-01), De Long
patent: 2129902 (1938-09-01), Barsky et al.
patent: 3692503 (1972-09-01), Kukin
CAW Industries, Inc.
Dees Carl F.
Landingham, Jr. L. S. Van
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