Integrated sulfur mining - sulfuric acid production system

Details Integrated sulfur mining - sulfuric acid production system Integrated sulfur mining - sulfuric acid production system

1977-02-03

1978-10-31

Purser, Ernest R.

Mining or in situ disintegration of hard material

In situ conversion of solid to fluid

Melted material recovered

423522, E21B 4328, E21C 4114

Patent

active

041231074

ABSTRACT:
An integrated sulfur mining -- sulfuric acid production system is provided wherein a portion of the sulfur produced in the mining operation is consumed in a sulfuric acid manufacturing plant which also generates sufficient heat to raise the temperature of the aqueous mining fluid to the level required by a mining operation of the type that uses the Frasch sulfur mining technique.

REFERENCES:
patent: 461429 (1891-10-01), Frasch
patent: 2991987 (1961-07-01), Heinze
patent: 3653828 (1972-04-01), Connor et al.
Olson, Unit Processes & Principles of Chemical Engineering, 1932, cover and pp. 1-3.

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