Destructive Distillation of Mixtures of Oil and Coal (open access)

Destructive Distillation of Mixtures of Oil and Coal

Report issued by the U.S. Bureau of Mines on the characteristics and behavior of oil and coal distillation processes. The effectiveness of the distillation processes and the properties of the oil and coal mixtures are presented. This report includes tables, graphs, and illustrations.
Date: December 1921
Creator: Davis, Joseph D.; Place, Palmer B. & Scott, G. S.
System: The UNT Digital Library
Laboratory Studies of the Trent Process (open access)

Laboratory Studies of the Trent Process

Report issued by the U.S. Bureau of Mines detailing the laboratory-scale tests of the efficiency of the Trent process in cleaning coal, in which powdered coal, water, and oil is agitated or beaten together to remove impurities. The report includes details in tables detailing the efficiency varying the type and amounts of coal, oil, and water on the process.
Date: July 1921
Creator: Perrott, G. St. John & Kinney, Selwyne Perez
System: The UNT Digital Library
The Recovery of Unburned Fuel from Boiler Furnace Refuse (open access)

The Recovery of Unburned Fuel from Boiler Furnace Refuse

Report on recovering unburned fuel from boiler furnace refuse, based on processes used in Europe and tests in the United States.
Date: September 1921
Creator: Fraser, Thomas & Yancey, H. F.
System: The UNT Digital Library