Tantalum-niobium ore beneficiation generally uses gravity separation. First, discard most of the gangue minerals to obtain low-grade mixed coarse concentrates. The mineral composition of the coarse concentrates entering the beneficiation operation is complex and generally contains a variety of useful minerals. It is difficult to sort. Usually, a variety of beneficiation methods such as gravity … Continue reading Tantalum & Niobium Mineral Processing in The World

Iron ore desulfurization is the process of removing sulfur from iron ore that contains sulfur compounds. Sulfur is a common impurity in iron ore, and the presence of sulfur compounds can adversely affect the ironmaking process and product quality. Therefore, desulfurization is an essential link in the iron ore pretreatment process.   Iron Ore Desulfurization … Continue reading Iron Ore Desulfurization Methods & Processes

The cyanide carbon slurry method is a common process for extracting gold, also known as the cyanide gold extraction method. The following is its process flow: Gold Extraction Process by Cyanide Carbon   1. Raw material preparation Gold-containing materials undergo crushing, grinding, and classification operations to grind the materials to a particle size suitable for cyanidation, … Continue reading Gold Extraction Process by Cyanide Carbon Slurry Method

Mine tailings refer to the waste or by-products produced during mining in mines. When the valuable minerals in an ore are extracted, the remainder usually consists of finely powdered rock particles, water, and other residual materials. These residues are called tailings, also known as ore waste, ore tailings, or tailings slag. The composition of tailings … Continue reading Tailings Recycling: A Sustainable Solution

A specific tungsten, molybdenum, bismuth, and fluorite polymetallic deposit is a polymetallic deposit dominated by tungsten and bismuth, accompanied by molybdenum, tin, fluorite, and garnet.   Ore Properties Chemical composition of ores The chemical synthesis of the ore is shown in Table 1. The phase analysis results of the ore’s tungsten, molybdenum, bismuth, and iron … Continue reading Multi-metal Beneficiation Process for Tungsten, Bismuth & Molybdenum

The carbon slurry process (CIP) is one of the gold ore treatment processes and a cyanide gold extraction process. The full name is the all-mud cyanide carbon slurry process for gold extraction. The process of adsorbing gold cyanide complexes is often used for the flotation of gold concentrate or mercury amalgamation, gravity separation of tailings, … Continue reading Carbon Slurry Process Extract Gold