Report of InvestigationsU.S. Department of the Interior, Bureau of Mines, 1919 - Mineral industries |
From inside the book
Results 1-5 of 100
Page 1
... temperature fluctuations , and freeze - thaw cycling . The sulfur was modified by reaction with dicyclopentadiene or dipentene before use as an aggregate binder . Sulfur concretes and modified sulfur concretes were pre- pared from ...
... temperature fluctuations , and freeze - thaw cycling . The sulfur was modified by reaction with dicyclopentadiene or dipentene before use as an aggregate binder . Sulfur concretes and modified sulfur concretes were pre- pared from ...
Page 3
... temperature , To , immediately behind the flame front . Although this burned gas temperature is usually calculated from the thermody- namics of the chemical reactions , it has been assumed in this study that the temperature of the ...
... temperature , To , immediately behind the flame front . Although this burned gas temperature is usually calculated from the thermody- namics of the chemical reactions , it has been assumed in this study that the temperature of the ...
Page 25
... temperature on the burned side of the flame front ( K ) T = wall temperature ( K ) t = time ( sec ) u = gas velocity 25.
... temperature on the burned side of the flame front ( K ) T = wall temperature ( K ) t = time ( sec ) u = gas velocity 25.
Page
... temperature heat capacities of Al2O3.2.0S02 5.3H20 . 3. Low - temperature thermodynamic properties of A1203 2.0SQ2.5.3H2O .. 4. Reaction scheme for Al2 ( SO4 ) 3 12H2O at 298 K. · 5. Experimental heats of solution at 298 K .... • 6 ...
... temperature heat capacities of Al2O3.2.0S02 5.3H20 . 3. Low - temperature thermodynamic properties of A1203 2.0SQ2.5.3H2O .. 4. Reaction scheme for Al2 ( SO4 ) 3 12H2O at 298 K. · 5. Experimental heats of solution at 298 K .... • 6 ...
Page 1
... temperature heat capacities and stan- dard enthalpy of formation were made by the Federal Bureau of Mines for basic ... temperature heat capacities , high - temperature enthalpies , and enthalpies of formation ) of aluminum - bearing ...
... temperature heat capacities and stan- dard enthalpy of formation were made by the Federal Bureau of Mines for basic ... temperature heat capacities , high - temperature enthalpies , and enthalpies of formation ) of aluminum - bearing ...
Common terms and phrases
aluminum bolt BuMines RI Bureau of Mines burning velocity calculated cell chloride coal coalbed combustion composition compressive strength concentration curves degasification density depth of cut determined dicyclopentadiene drilling dump leach effect electrodes Electromotive force eluate energy Engineering Library enthalpy equation experimental explosions FeCl3 flame front flame speed flotation formation gas flow Gibbs free energy H₂SO heat hole ignition ilmenite inches increase inflatable stoppings INTERIOR investigation iron iron chloride kcal kiln kpsi loading Mary Lee MBOB measured metal methane microcline mixture modified sulfur obtained oxide particles pellets percent phase PNCL pressure radius Raney nickel ratio reaction Report resin rock sample shown in figure slimes solder solution specimens steels stope sulfur concretes surface synthetic leach liquor temperature tests thick tion traveltimes tube U.S. Bureau unburned UNIVERSITY OF MICHIGAN Vacutainers values venting WALKER COUNTY zeta potential
Popular passages
Page 3 - An acid plant was installed in 1929 to treat •Underlined numbers in parentheses refer to items in the list of references at the end of this report.
Page 3 - Needless to say, this contractor did not submit a bid. "(10) (Reference to specific trade names is made for identification only and does not imply endorsement by the Bureau of Mines...
Page 10 - API, is pumped to storage. 3Reference to specific makes or models of equipment is made to facilitate understanding and does not imply endorsement by the Bureau of Mines.
Page 11 - Haynes, WP, JJ Elliott, AJ Youngblood, and AJ Forney. Operation of a Sprayed Raney Nickel Tube-wall Reactor for Production of a High-Btu Gas.
Page 34 - Prediction of Laminar Flow and Heat Transfer in Helically Coiled Pipes,
Page 9 - Kissell, FN. CM McCulloch, and CH Elder. The Direct Method of Determining Methane Content of Coalbeds for Ventilation Design.