University of Illinois Urbana-Champaign

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Showing 121–150 of 2,063 items
Thumbnail for Drying and preheating coals before coking. Part 1
Drying and preheating coals before coking. Part 1
Jackman, Harold Wesley; Helfinstine, Roy John

Thumbnail for Heat drying coals at moderate temperatures before coking
Heat drying coals at moderate temperatures before coking
Jackman, Harold Wesley; Helfinstine, Roy John