Red mud is a kind of industrial waste with environmental pollution discharged after extracting alumina from bauxite ore. As red mud contains a large amount of iron oxide, it appears red; ores with low iron oxide content are brown or grayish white. Normally, one ton of alumina production is equivalent to one to two tons of red mud. China is the world's fourth-largest alumina producer, with emissions of red mud amounting to several million tons.
Red mud is an aluminum waste material with a high moisture content, so it must go through a drying and drying process.
Initial stage: The high moisture red mud needs to be dried at the stockpile site before it is fed into the dryer by a transportation unit.
Second stage: After drying, the raw red mud is ground by MTW European mill, etc. The grinding granularity can be adjusted by the user, which is easy to operate.
Stage 3: The crushed product enters the final stage of dust collection and dust collection system.
Stage 4: The collected products are pooled together and then transported to the final tanks where they are delivered in bulk or bags to downstream customers.
Red mud grinding process
Liming Heavy Industry is the source manufacturer, for how to deal with red mud, you can ask for free, the sales manager will provide you with a reasonable choice, and tailored to create a suitable solution for you, at the same time, this company also focuses on the research and development of mining machinery, production, sales, service and so on for more than thirty years, the raw materials used are all wear-resistant, fine workmanship, and there is a set of complete factory system, you are welcome to come to the Welcome to visit our factory.
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