galena milling grinding
6.1.2.1 Lead and Zinc Ore Milling Treatment of lead and zinc ores begins with milling. Milling is a multi stage crushing and grinding operation. It involves coarse crushing followed by wet grinding. Crushing is usually a dry operation that utilizes water sprays to control dust. Primary crushing is Read More. Effect of Grinding Environment on Galena Flotation. Dry Grinding One hundred grams


































