If gold were very finely disseminated through the ore, what mesh of screens would you use for dry-crushing? and give your reasons fully. 8. ... to be worked, and horse-power required to work them, and quantity of material they are capable of operating on in twenty-four hours. ... What is the chemical effect of using chloride of sodium and sulphate of copper in ... Describe a modern chlorination plant, giving all details, and show the advantages it has over the Plattner chlorination process, anbsp;...
|Title||:||Mines Statement ... Including Statistics|
|Author||:||New Zealand. Mines Dept|