Table of ContentsResearch and Technologic ActivitiesExplosion, Flame, and. Combustion ResearchCombustion StudiesIgnition StudiesResearch on Explosion Hazards in Operations Involving Flammable Gases and LiquidsDetermination of Flammability Characteristics
Table of ContentsScope and Outline of MethodEquipmentExperimentalEffect of Germanium Added to TungstenVolatilization StudiesX-Ray Analyses of ChargesDetails of the MethodPreparation of Standards and SamplesProcedureOperating ConditionsResults of
Table of ContentsMaterialsExperimental Procedure and ResultsSmall-Scale TestsInitial CoextractionSeparation of Tantalum from ColumbiumProcedure for High-Columbium MaterialsProcedure for High-Tantalum MaterialsAssay Procedure for Equal Amounts of Tantalum and
Table of ContentsExperimental FacilitiesExperimental OperationsDiscussion of Results The experimental blast furnace has attracted increasing interest during the past decade as a practical means for investigating
Table of ContentsMaterials and EquipmentDescription of MethodDetermination of Best Fitting CurvesAccuracyPossible Improvement The precipitate method described herein is advantageous because of its rapidity and relative
Table of ContentsDescription of the LoopInduction-Heated Simulated Nuclear Reactor (ISR)Helium-Recycle CompressorDust FilterHelium-Purification SystemPerformance of ISR System During 1,000-Hour TestInduction-Heated Simulated Nuclear ReactorHelium-Recycle CompressorHeat ExchangerDust FilterHelium-Purification
Table of ContentsApparatusPreparation of 2 M Citrate Buffer Stock SolutionStandardizationPhotometric Analytical ProcedureInterferencesAccuracy and Precision A simplified, routine method for determining lithium in lithium-bearing rock is
Table of ContentsMethods of Prospecting and ExplorationMethod of Estimation of Tonnage ValueDevelopment And Mining (General)Old Regal WorkingsNew Regal WorkingsNavajo WorkingsDevelopment DetailsStope MiningUnderground TransportationAuxiliary OperationsPercent Extraction
Table of ContentsTheoretical ConsiderationsExperimental Procedures and ResultsCell DesignAnode MaterialsCathode MaterialsOperation of the Electrolytic CellTemperatureCathode Surface and Length of ElectrolysisComposition of Fused-Salt BathsElectrolyte AlkalinityInert-Atmosphere CellAnalytical ResultsConclusions
Table of ContentsRaw Materials UsedBlowing-in FurnaceSmelting Operation Using Plus 10-Mesh OreSmelting Operations Using Plus 4-Mesh OreDiscussion of ResultsSmelting with Basic SlagHeat Balance for Taconite Ore
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