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Mar 13, 2019nbsp018332Recycling wastes of aluminium ores bauxite red mud is a solid alkaline residue produced during the digestion of bauxite with sodium hydroxide at alumina reneries. Red mud has a very high alkalinity and consists of a mixture of amorphous phases and nely crystalline minerals, including gypsum, quartz, hematite, calcite, gibbsite, and sodalite. We provide a large number of solutions for customers in more than 160 countries/regions around the world, and are committed to creating the most suitable solutions for customers. We welcome your inquiry 7/24 hours.Get Price
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