Method for consolidating coal and/or rock in mining

Details Method for consolidating coal and/or rock in mining Method for consolidating coal and/or rock in mining

1975-02-03

1976-05-18

Gilliam, Paul R.

Compositions: coating or plastic

Coating or plastic compositions

Alkali metal silicate containing

106287SS, 260DIG14, E02D 314

Patent

active

039569004

ABSTRACT:
The specification describes a method for the consolidation of coal and/or rock in mines by injection of a liquid which subsequently hardens made up of magnesium chloride solution, having a specific gravity above 1.22, magnesium oxide and bentonite. Before transport the bentonite is suspended in the magnesium chloride solution and the suspension is stabilised by an agent which stiffens the consistency.

REFERENCES:
patent: 1873296 (1932-08-01), Cross
patent: 2156220 (1939-04-01), Dunn
patent: 3642509 (1972-02-01), Fujimasu

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