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Home › Process for supplying the heat requirement of a retort for recovering oil from solids by partial indirect heating of in situ combustion gases, and combustion air, without the use of supplemental fuel

Process for supplying the heat requirement of a retort for recovering oil from solids by partial indirect heating of in situ combustion gases, and combustion air, without the use of supplemental fuel

US Patent 4441985 · Granted Apr 10, 1984

Estimated economic value: $13,845,000 ⓘ

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