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Blast furnace volatilization—reduction smelting is currently the most commonly used method for treatment of concentrates; capable of smelting a wide range …
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Slag of gold-antimony ore blast furnace smelting has seldom been studied. In this paper, the viscosities of gold-antimony ore smelting slags of different composition have been studied by the rotating cylinder method. The results showed that, …
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Guo et al. characterized the process residues (e.g., slags, flue dusts) from an antimony smelting plant in Xikuangshan area in China (the "antimony capital"). They found large amounts of antimony in the flue dust of the blast furnace (23.4 wt%) and in the residue from the arsenic removal process (37.8 wt%).
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A process for smelting and separating antimony from gold includes the following steps: feeding auriferous oxygen powder obtained from a blast furnace by volatilization smelting into a reverberator, obtaining auriferous refined antimony by reduction smelting at a temperature of 800 to 1000 degrees centigrade, adding the auriferous refined antimony …
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Efficient Removal of Arsenic and Antimony During Blast Furnace Smelting of Lead-Containing Materials. NASA Astrophysics Data System (ADS) Dosmukhamedov, Nurlan; Kaplan, Valery. . The efficient removal of impurities, As and Sb, from recycled lead-containing materials is a key issue in the selection of the appropriate …
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De Re Metallica of G. Agricola describes the blast furnace used for tin smelting in the sixteenth century. In the eighteenth century, reverberating furnace was used for tin smelting in Cornwall. ... Aluminum reacts with arsenic and antimony to generate high melting point compounds whose density is less than that of tin. Then …
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Full Smithing experience is gained from smelting the bars.There is also an anvil nearby to smith on, requiring level 60 Smithing to access.. At the Blast Furnace, the following Smithing experience rates can be gained producing bars. The tables assume that the player is wearing ice gloves and, when applicable, has a coal bag or goldsmith gauntlets in their …
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In 1963, China successfully developed the process of antimony sulfide concentrate volatilization smelting in blast furnace, which was a new technology for …
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A large amount of solid waste has been produced by the antimony smelting process in the "World Capital of Antimony", Xikuangshan area in China. ... desulfurized slag and blast furnace dust. These four types of waste were enriched in a variety of heavy metals and metalloids and more specifically with As and Sb levels up to 8.6 × 10⁴ and 3.16 ...
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Viscosity of slag determines the production efficiency, energy consumption and distribution of elements between metal and slag, which is very important for pyrometallurgy. Slag of goldantimony ore blast furnace smelting has seldom been studied. In this paper, the viscosities of gold-antimony ore smelting slags of different …
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Using of copper-zinc concentrates in the blast furnace process for recycling lead-containing materials achieves: (1) high copper extraction to matte; (2) high lead …
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Xikuangshan Flash-Antimony Industry Limited Liability Company is a smelting plant in the Xikuangshan area with an annual production of 4 × 10 4 tons of antimony. The wastes produced in the smelting processes in the Xikuangshan area mainly include water-quenched slag (WQS), desulfurized slag (DS), arsenic-alkali residue (AAR) …
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Chemical composition and dissolution characteristics under simulated acid rain of pH from antimony mining solid waste and smelting residue were studied.Results indicated that mine tailings,flotation tailing,blast furnace slag and blast furnace combustion residues contain Sb,V and other heavy metal contaminants,with blast furnace slag content of Sb …
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Granular ore with an antimony grade of 40%âˆ'50% is sent into the blast furnace with the recycled material, fuel, and fluxing agent of the system. Smelting slag, antimony matte, and crude antimony are obtained from the melt produced in the volatilization smelting process through forehearth treatment.
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As can be seen, the direct recovery of antimony in the blast furnace, gold smelting furnace, cupellation furnace and reverberatory furnace was 95.44%, 84.95%, …
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In the blast furnace volatile smelting process, the evaporation rate of antimony is up to 90%, and the rate of loss of metallic antimony in slag only is 1～2%, thereby this method is widely adopted in China's antimony regulus industry.The shortcoming of this method is: (1) owing to adopt the surface cool method in technology, and ANTIMONY ...
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The antimonial dust that produced from lead smelting process is an important secondary antimony resource. The different process that was adopted to extract antimony depends on the different raw materials. The process of blast furnace volatilization smelting is mainly used to treat stibnite and antimony-gold ores.
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Slag of gold-antimony ore blast furnace smelting has seldom been studied. In this paper, the viscosities of gold-antimony ore smelting slags of different composition have been studied by the ...
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The reduction smelting is widely applied in the production of steel, ferroalloy, and heavy metals including nickel, lead, zinc, tin, antimony, bismuth, etc., such as blast furnace ironmaking or ferroalloy, saprolite laterite electric furnace reduction smelting to produce nickel-iron, Imperial smelting process (ISP) of lead-zinc sinter to ...
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In the ore beneficiation and smelting processes, substances containing antimony and other heavy metal components are commonly used, such as blast furnace slag, mine waste rock, and tailings. These materials can contribute to the generation of wastewater containing antimony compounds and other heavy metals ( Ren et al., 2016 ).
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Li et al. used high-content antimony tailings, blast furnace slag, steel slag, and flue gas desulfurization gypsum to prepare green mine filling materials. According to …
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Efficient Removal of Arsenic and Antimony During Blast Furnace Smelting of Lead-Containing Materials. October 2016. JOM: the journal of the Minerals, Metals & …
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The invention discloses a non-fore-bed blast furnace for smelting single antimony ore, which belongs to the technical field of smelting and comprises a furnace bottom 11, a furnace body 14, a furnace top 15 and a hearth 12. The furnace bottom 11, the hearth 12, the furnace body 14 and the furnace top 15 are sequentially stacked from bottom to top.
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Experiments show that, for an initial charge in the blast furnace of 26% converter slag, 30% copper slips, 16% Cu-Pb matte, 4% caustic slag, 8% Cu-Zn …
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Liao et al. (2010) used an oxygen-enriched blast furnace volatilization roasting process to extract antimony from stibnite (Sb 2 S 3). The oxygen-enriched air was pumped into the blast furnace, which improved the production efficiency and productivity and reduced the energy consumption (Luo and Liu, 2015).
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A blast furnace is a block that smelts ores, raw metals and metal armor and tools twice as quickly as a furnace but cannot smelt anything else. It also serves as an armorer's job site block. A blast furnace can be picked up using any pickaxe. If mined without a pickaxe, it does not drop. Blast furnaces drop their contents when broken. Blast furnaces can …
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AbstractThe efficient removal of impurities, As and Sb, from recycled lead-containing materials is a key issue in the selection of the appropriate smelting technology for projects involving metal reuse. Volatilization of impurities such as As and Sb should occur as early as possible in the process, and preferably within the smelting furnace, so …
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The process includes blast furnace smelting, gold smelting furnace, cupellation furnace and reverberatory furnace. ... The direct recovery of antimony in the blast furnace, gold smelting furnace, cupellation furnace and reverberatory furnace was 95.44%, 84.95%, 85.11% and 91.22%, respectively, which indicated that Sb can be …
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The antimonial dust that produced from lead smelting process is an important secondary antimony resource. The different process that was adopted to extract antimony depends on the different raw materials. The process of blast furnace volatilization smelting is mainly used to treat stibnite and antimony-gold ores.
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The conditions are different in the blast-furnace when smelting calcined ores, as the gases are of a reducing character. ... The slags from this operation, under ordinary conditions, often contain 0.50 per cent, of arsenic and 0.10 per cent, of antimony. In smelting calcined coarse metal, containing 31 per cent, of copper, to white metal, its ...
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