In situ processing of mined oil shale

Details In situ processing of mined oil shale In situ processing of mined oil shale

1979-07-11

1980-11-18

Purser, Ernest R.

Mining or in situ disintegration of hard material

Tunnel recovery of fluid material

299 5, E21C 4110

Patent

active

042342309

ABSTRACT:
A method for the recovery of products from nahcolite-bearing oil shale ore deposits which comprises, in pertinent part, in situ retorting of oil shale ore from which a major portion of the nahcolite has been separated.

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patent: 4131416 (1978-12-01), Watson et al.

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