Oxidized ore - present in the shallower surface oxidation zone. Partially oxidized ore and fully oxidized ore may be classified depending on the degree of oxidation. Iron hydroxide containing ores containing gold are the main features of the mineral composition. Limonite is the main metal mineral. Less sulfide, pyrite, pyrrhotite, etc. The gangue minerals are quartz , chalcedony quartz, feldspar and its altered minerals. Most of natural gold is found in major gangue minerals and metal oxide minerals. The gold content of the ore is higher, mostly between 10 and 20 g/t. There is often an iron oxide film on the surface of the gold particles, and the degree of contamination increases as the oxidation rate of the ore increases. Process option to use more gold "amalgamator (reselection) - Cyanide" process. Part of the oxidized ore can be treated by flotation. The specific treatment plan shall be determined according to the composition of the ore material, the degree of oxidation, and the occurrence of gold particles.
Fermentation Tank
We have different specifications of fermentation tanks 200L/300L/500/1000L etc. Made of stainless steel. Suitable for dairy products, beverages, wine industry, bioengineering, pharmaceuticals, fine chemicals and other industries.
Features:
1. Can be cleaned and pasteurized online by CIP;
2. Sanitary grade design, humanized structure, suitable diameter-to-height ratio design, more convenient operation. 3. The environment mixing device is customized on demand, scraping and stirring to make the fermentation effect of relatively viscous substances better;
4. The inner wall and surface of the tank are polished, and the process openings such as inlet and outlet nozzles, sight mirrors, manholes and the welding of the inner tank body are all made by stretching and flanging. The transition is smooth and easy to clean
Fermentation Tank,Fermentation Mixing Tank,Fermentation Tank With Agitator,Yogurt Fermentation Tank
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