Information Circular1950 - Mines and mineral resources |
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Page 1
... plant operations Separation and identification of products of hydrogena- tion of carbon monoxide ... Synthetic liquid fuels demonstration plants Coal - hydrogenation plant Gas - synthesis plant Engineering studies and cost estimates ...
... plant operations Separation and identification of products of hydrogena- tion of carbon monoxide ... Synthetic liquid fuels demonstration plants Coal - hydrogenation plant Gas - synthesis plant Engineering studies and cost estimates ...
Page 3
... plant operations 91 Separation and identification of products of hydrogena- tion of carbon monoxide ... 91 Synthetic liquid fuels demonstration plants Coal - hydrogenation plant 92 Gas - synthesis plant 94 Engineering studies and cost ...
... plant operations 91 Separation and identification of products of hydrogena- tion of carbon monoxide ... 91 Synthetic liquid fuels demonstration plants Coal - hydrogenation plant 92 Gas - synthesis plant 94 Engineering studies and cost ...
Page 4
... plant for powdered - coal gasification .. 800 - horsepower reciprocating compressor 22 22 22 22 24 24 333 30 30 30 OOO 68 68 8088 88 30 32 66 68 70 24. Upper section of small pilot plant for gasification of pulverized coal .... 25 ...
... plant for powdered - coal gasification .. 800 - horsepower reciprocating compressor 22 22 22 22 24 24 333 30 30 30 OOO 68 68 8088 88 30 32 66 68 70 24. Upper section of small pilot plant for gasification of pulverized coal .... 25 ...
Page 5
... plant under construction at Louisiana , Mo. 41. Reinforced - concrete structure partitioned into stalls enclosing ... plant Block diagram of flow , gas - synthesis demonstration plant Follows page 90 90 88 92 92 92 92 92 92 94 ...
... plant under construction at Louisiana , Mo. 41. Reinforced - concrete structure partitioned into stalls enclosing ... plant Block diagram of flow , gas - synthesis demonstration plant Follows page 90 90 88 92 92 92 92 92 92 94 ...
Page 8
... plant in West Virginia . The usefulness of both installations was demonstrated during the year . The status of coal - washing practices in Washington , Oregon , and Alaska , where coal- preparation problems are particularly acute , was ...
... plant in West Virginia . The usefulness of both installations was demonstrated during the year . The status of coal - washing practices in Washington , Oregon , and Alaska , where coal- preparation problems are particularly acute , was ...
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13 north 37 south anthracite anthracite mines bituminous coal bituminous-coal and lignite blasting blends Bureau of Mines carbon dioxide carbon monoxide cars catalyst cent mines cent circuit coal bed Coal Mine Inspection coal mines coal-mine inspectors coke concentrate conditions and practices cost County cut and fill D.C. Approval drilling dust allaying electric engineers equipment explosions feet Figure fill stoping fire area fiscal year 1949 fuel gas mask gasification Gunnison County haulage high-volatile Highland Surprise holes hydrogen inches installed investigation Joy Manufacturing June 30 lignite lignite mines loading machine main east entry mechanical method mill mineral mines cent mines Mines Information Circular motor operations oxygen Per-No percent Pine Creek Pittsburgh plant Pocahontas portal properties reports respirators rock dust roof support samples seals shaft SHOSHONE COUNTY shrinkage stoping steel surface surface magazine switch synthesis gas tests timber tons Total tunnel Type underground ventilation volts zinc