Bench scale drum agglomerator and power means

Details Bench scale drum agglomerator and power means Bench scale drum agglomerator and power means

1981-10-29

1983-02-15

Hall, James R.

Plastic article or earthenware shaping or treating: apparatus

Tumbling type agglomerating means for particulate material

264117, B22F 300

Patent

active

043738931

ABSTRACT:
A process and product of waste recovery at phosphorus furnaces is disclosed wherein small sized discrete particles of carbonaceous material or beneficiated phosphate ore are mixed with a mineral acid, an alkaline fluid and water, and the reacted mixture is tumbled in a horizontal cylinder at a temperature below that at which the carbonaceous material oxidizes to form agglomerates which are then indurated to discrete particulate size as desired for a charge component; the agglomerates are fed to a phosphorus smelting furnace together with other materials needed to make elemental phosphorus, furnace gases are cooled with recirculating water, a side stream of the water is taken off, treated, and used as feedstock in fluid fertilizers. Apparatus is disclosed for agglomerating coke and phosphate and, further, for measuring the abrasion and shatter resistance of agglomerates.

REFERENCES:
patent: 2920344 (1960-01-01), Stirling
patent: 4099899 (1978-07-01), Gunnell
patent: 4136975 (1979-01-01), Forseth

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