Table of ContentsFracture of SolidsSize Distribution of Crushed MaterialEnergy Input Vs. New Surface Crushing has always been a major operation in the chemical and metallurgical
This report to the American iron and steel industry marks the completion of a 1949 survey of blast-furnace sinter practice sponsored by the Sub-committee on
Since 1920 use of belt conveyor transportation has increased steadily, and capacity in tons per hour per unit has increased at about the same ratio.
Table of ContentsNormal FreezingZone-Leveling ProcessesZone-Refining ProcessesDiscussion If a charge of binary solid-solution alloy is melted and then frozen slowly from one end, as for example
Table of ContentsPiercing TechniqueJet-Piercing BlowpipePiercing Results During 1950 the jet-piercing process was used commercially in the piercing of primary blast-holes in magnetic taconite at the
Table of ContentsDiamond-Drill Core AnalyserContinuous Magnetite Assay Investigation of the methods of analyses for magnetite and ilmenite in the Otanmaki iron-titanium ore and respective mill
Sponge iron as produced at Anaconda is a fine, —35 mesh, impure product, about 50 pct metallic iron, obtained from the reduction of iron calcine
The effects of oxidation on the flotation behavior of sulphide minerals have been extensively studied, but no similar study has been made of coals. Coals
Table of ContentsInstallationDorrClone Underflow ControlApplications and LimitationsDeslimingFlorida Pebble Rock PhosphateFine Size Classification This paper presents in a general manner some of the applications of the
Table of ContentsPumping Florida Pebble MatrixPumping Tennessee MatrixHydraulic Transportation SystemTheoretical ConsiderationsPipeline LocationHydraulic Transportation System The pumping of solids in water suspension is an important part