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    The antimony smelting techniques that have been developed in Xikuangshan are typical of smelters in China. Traditional smelting methods have been improved since the 1940s, but several novel achievements have been introduced in recent years. The long-established Herrenschmidt shaft furnace has been enlarged and modified into a Chinese-style ...

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    Apr 19, 2010· Environmental pollution: A different kind of mine disaster ... Liu et al. Antimony speciation and contamination of waters in the Xikuangshan antimony mining and smelting area, China…

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    Apr 01, 2012· Research Highlights We reviewed the state of antimony pollution in China. The major pollution sources are mining, smelting, coal combustion and product uses. The average concentrations found in soils were divided into three groups. Antimony in mining and smelting areas may significantly affect human health.

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    Nov 14, 2018· Based on a long-term antimony price of $8,500 a ton, the company estimates that the net present value of the project is around $279m. Future outlook. Although mining antimony is cheaper in China because of labour costs and the typically large deposits, the …

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    WHY THE CHINESE DOMINATE WORLD SUPPLY AND WHY THIS MAY CHANGE • The Chinese supply the world with more than 92%, or 350,000,000 ppy, of all the finished antimony products for four reasons: • First, China has had huge reserves of clean stibnite ore primarily in Hunan Province. • Second, they have dominated the metallurgy of antimony and at one time

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    Water samples from Xikuangshan (China), the world largest antimony (Sb) mine with a Sb mining and smelting history of more than 200 years, were analyzed. These water samples ranged from stream water in the vicinity of the mining and smelting area

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  • Antimony Smelting - Mineral Processing & Metallurgy

    China now leads the world in antimony production, having contributed during recent years something over 60 per cent, of the world's production. The history of the antimony industry of China dates back to 1897 when the Tai Shing Co. was formed, under contract with the Hunan Bureau of Mines, for the smelting of the ore to crude; and in 1908 the Wah Chang Mining & Smelting Co. was formed for ...

  • Mineral Commodity Profiles: Antimony - USGS

    Antimony is mined in 15 countries, but mine production is concentrated very heavily in China (85 percent of the world total in 2000); most of the remainder is accounted for by South Africa (4 percent), Russia (4 percent), and Bolivia (2 percent). With the closing in 2001 of the sole domestic mine, in which it was produced as a byproduct of

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  • Mandalay Resources » Antimony

    In China, the world's leading antimony producer, the Government continued to shut down antimony mines and smelters in an effort to control environmental issues and resolve safety problems. The price of antimony remained in a fairly narrow band during 2012.

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  • Antimony - Wikipedia

    For some time, China has been the largest producer of antimony and its compounds, with most production coming from the Xikuangshan Mine in Hunan. The industrial methods for refining antimony are roasting and reduction with carbon or direct reduction of stibnite with iron.