What people are saying - Write a review
We haven't found any reviews in the usual places.
BOLIVIAN TIN ORES BY SULFIDE VOLATILIZATION
Shaft furnace experiments
Analyses shaft furnace materials furnace 3 test 3
2 other sections not shown
air supply Analyses appendix batch Bolivian tin bottom briquette Bureau of Mines burned carbofrax tube carbonaceous charge materials column of charge combustion completely considerable containing cooler Cordillera Real dacite decomposition of pyrite developed electrostatic precipitator excess sulfur exhaust gases experimental experiments feed furnace design furnace operations fusing occurred fusion difficulties gas flow given in table heat higher temperature INSULATION investigation kyanite l/k of residue low temperature low-grade Bolivian lower bed lower zone Mauricio Hochschild mineral mixture oxygen pellets discharged percent Soluble Sn percent sulfur phosphoric acid Potosi preheating prodding produced pyrite and oxide reacting charge reoxidizing annulus Results shaft furnace silica sodium silicate stannous sulfide static column study of fusion sulfide volatilization sulfide-volatilization process sulfidize cassiterite sulfidizing agent sulfidizing reaction sulfur vapor THERMOCOUPLE tin from low-grade tin sulfide treated pellets tube furnace United States Patent upper bed Volatilization of Tin volatilize tin water vapor