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Ketchum, Richard B. | Report to Joint Smoke Abatement Committee on the feasibility of a pilot plant for treating coal by the Karrick process | We take great pleasure in submitting to you herewith, a report of the feasibility of a Pilot Plant for treating Utah coals by the Karrick Process. We wish to emphasize the fact that this report is a result of detailed study which included, a large amount of calculations and data which would be... | Smoke abatement; Karrick process; Retorting; Coal refining | 1932 |
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