Table of ContentsAcknowledgmentsDescription and Analyses of Raw MaterialsEquipment and ProcedureResults and DiscussionYields of Carbonization ProductsResidueGasHeavy OilsLight Oils Destructive distillation was demonstrated to be a technically
Table of ContentsAcknowledgmentsEnvironmental ConsiderationsDetermination of Stabilization ApproachChemical TestingOnsite Application of ChemicalsObservation of ResultsCost of Treatment An environmental radiological survey was conducted on the El Paso
Adequate values for the standard heats and entropies of formation of silver chloride and silver bromide are available. However, thermodynamic calculations involving these substances have
Table of ContentsComposition of WastesExperimental Procedures and ResultsWaste-Plus-Waste Treatment MethodOther Waste-Plus-Waste Combinations The waste-plus-waste treatment method can be successfully used on a variety of acid
Table of ContentsMaterials and MethodsSulfate SourcesMediumBacteriaFlask StudiesFermentor StudiesResults and DiscussionEffect of pHEffect of TemperatureCarbon Source StudyMedium Exchange RateEffect of Sweeping Gas Upon Hydrogen Sulfide ProductionEffect
Table of ContentsCapillary PreparationBubble Chamber We been performing research on soft soldering with the objective of improving the strength of solder joints at elevated temperatures
Table of ContentsUnpelletized ConcentrateRaw MaterialsCold Tube FluidizationHot FluidizationExperimental Work—Pelletized ConcentratePelletizingDrum Kiln TestsContinuous Fluid-Bed Roasting The Bureau of Mines Twin Cities Metallurgy Research Center is engaged
Table of ContentsDescription of MethodMeasurementsDiscussion For the past few years there has been increasing interest among respirator users in determining quantitatively the degree of protection
An aqueous oxidation treatment process developed by the Bureau of Mines has been shown to be effective for treating carbonaccous gold ores to improve gold
Table of ContentsExperimental ResultsDirect Electrowinning of Tungsten Metal From WolframiteElectrowinning of Tungsten Metal From Wolframite Via Two-Phase ExtractionElectrodeposition of WC from Wolframite A high-temperature, two-phase
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