Classical apparatus for granulometric separation generally have limited applications which are found either in the level of the size of separation or in that of
One of the analytical problems in exploration geochemistry is the choice of a method of sample attack which would be rapid, simple and reliable in
Increased emphasis on industrial pollution control has intensified investigation of waste treatment technology for methods of reducing the amount of pollutants discharged by industry. The
This paper will review thickening theory, from the study but of the practicing engineer, with particular emphasis on areas of uncertainty or disagreement. It will
In 1965, Monsanto started planning of a new dike (No. 15) for use in disposing of ore tailings at its Columbia, Tennessee phosphorus plant. Generally,
In spite of the importance of the presence of pyrite in the flotation of sulphide ores, not many studies have been made from the electrochemical
In galena flotation, lead ethyl xanthate, Pb(EtX)2, is precipitated and is physically adsorbed in the form of multilayers on the chemically adsorbed first layer of
The main constituent of the feed to the “Sulphide Section” (31 t/h), in the F. Sartori Plant (6000 t/d) of the Miniere di Monteponi(Sardinia), is
Flotation was practiced by this and succeeding engineers to concentrate many of the non-metallic minerals available from Canadian resources. Experimentation, and some extensive experimentation. A
The electric arc furnace has characteristics which make it attractive for a number of metallurgical applications. Some of these characteristics are: high thermal efficiency, the