• Direct NickelHomeThe DNI Process

    DNis USPs. The DNi Process uses nitric acid to dissolve and recover any saleable metal found in lateritic ores, tailings and waste material from other processes including, potentially, slag produced by ferro nickel plants.

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  • Aluminium production process

    BAUXITE MINING. The aluminium production process starts with the mining of bauxites, an aluminium rich mineral in in the form of aluminium hydroxide.

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  • Primary ProductionThe Aluminum Association

    Quick Read. Primary production is the process by which alumina is smelted to pure aluminum metal. The HallHéroult process, simultaneously discovered in 1886 by American Charles Martin Hall and Frenchman Paul Héroult, continues as the main industrial process by which primary aluminum is made.

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  • Iron oreWikipedia

    Usable iron ore production in million metric tons for 2015 The mine production estimates for China are estimated from the National Bureau of Statistics China's crude ore statistics, rather than usable ore as reported for the other countries.

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  • Production ProcessProductsTechnology

    *Move pointer overeach facility on the map reveal it's name. Click for a full explanation of it's role in the production process. Process Overview

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  • OreWikipedia

    An ore deposit is an accumulation of ore. This is distinct from a mineral resource as defined by the mineral resource classification criteria.

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  • Ore processing Waihi Gold

    Ore processing is a 24 hour operation. Ore is stockpiled (1) at the processing plant, and the process begins by feeding the ore into a hopper with a loader.

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  • Commercial Lithium Production and the Mining of Lithium

    For decades, commercial lithium production relied upon mineral ore sources such as spodumene, petalite, and lepidolite. However, extracting lithium from such sources is significantly more costly than extracting the metal from lithium containing brines. In fact, the cost of extracting lithium from

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  • Gold processingBritannica

    Gold processing: Gold processing, preparation of the ore for use in various products. For thousands of years the word gold has connoted something of beauty or value.

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  • Copper Production

    CopperFrom Beginning to End. Copper is a major metal and an essential element used by man. It is found in ore deposits around the world. It is also the oldest metal known to man and was first discovered and used about 10,000 years ago.

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  • Our Service

    What you need is what we can do! In the future, Xinhai will continue to rely on three big supporting "technology, talents, management", adhere to the international development strategy, and concentrate on providing customers with modern, efficient, energy-saving mine overall construction and operational solution, to create international leading enterprises in mining industry.