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2014-7-1 A large amount of solid waste has been produced by the antimony smelting process in the “World Capital of Antimony”, Xikuangshan area in China. This study comprehensively investigated the physical and chemical characteristics of the various solid wastes, as well as the leaching behavior of the solid wastes, which included water-quenched slag, arsenic-alkali residue, desulfurized slag and blast
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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. This study comprehensively investigated the physical and chemical characteristics of the various solid wastes, as well as the leaching behavior of the solid wastes, which included water-quenched slag, arsenic-alkali residue, desulfurized slag and blast furnace dust.
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2016-3-18 Hence the percentage loss in antimony is: 100 x (0.25 x 4480) – (1224 x 0.805)/ (0.25 x 4480) = about 12 per cent. Each furnace requires two workmen per shift of 12 hours. (b) Reduction of the Trioxide to Regulus.—The reduction furnace can smelt
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Antimony process - American, Smelting Refining. The process for treating antimonial lead which comprises softening the lead, reducing and smelting the antimony slag therefrom to metal, removing tin and arsenic from said metal, concentrating same into a high antimony product and euitectic metal, treating the high antimony product in a fuming furnace thereby yielding antimony oxide, an ...
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The process for treating antimonial lead which comprises softening the lead, reducing and smelting the antimony slag therefrom to metal, removing tin and arsenic from said metal, concentrating same into a high antimony product and euitectic metal, treating the high antimony product in a fuming furnace thereby yielding antimony oxide, an antimonial slag and residual metal, recycling the residual metal to the
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antimony, arsenic, dust, furnaces, hazardous waste, heavy metals, leaching, slags, solid wastes, toxicity, China Abstract: A large amount of solid waste has been produced by the antimony smelting process in the “World Capital of Antimony”, Xikuangshan area in China.
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Antimony smelting in rotary kiln process A direct heat kiln process for the production of phosphoric acid fromIn order rotary kiln desulfurization in gold process Get Price And Support Online Rotary kiln Wikipedia A rotary kiln is a pyroprocessing device used to raise materials to a high temperature calcination in a continuous . Live Chat .
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Smelting Processing Plant : Sampling Process: Imported Materials'Graphs: Non-Ferrous Metals Smelter: Tailing Ponds. Ores Purchasing -Antimony Ore-Antimony Concentrate-Rough Antimony Oxide -Antimony Scraps-Antimony Alloy Scraps; Material s Purchasing-Copper Material-Cobalt and Molybdenum slags-Nickel Materiels -Lead Materiels-Zinc Materiels-Tin Materiels
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This invention relates to a process forobta ining'antimony from antimony trioxide. An object of the invention is the provision of a process for obtaining antimony from the trioxide in a simple and...
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2019-2-13 A new pyrometallurgical process to extract antimony from stibnite concentrate was proposed. Thermodynamic analysis of extraction process was conducted. Based on the thermodynamic analysis, the influence of volatilization temperature, volatilization time, blowing oxygen, low melting point slagging on the volatilization rate of antimony and the residual rate of antimony in the slag was investigated.
Read MoreAntimony process - American, Smelting Refining. The process for treating antimonial lead which comprises softening the lead, reducing and smelting the antimony slag therefrom to metal, removing tin and arsenic from said metal, concentrating same into a high antimony product and euitectic metal, treating the high antimony product in a fuming furnace thereby yielding antimony oxide, an ...
Read Moreantimony, arsenic, dust, furnaces, hazardous waste, heavy metals, leaching, slags, solid wastes, toxicity, China Abstract: A large amount of solid waste has been produced by the antimony smelting process in the “World Capital of Antimony”, Xikuangshan area in China.
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Antimony smelting in rotary kiln process A direct heat kiln process for the production of phosphoric acid fromIn order rotary kiln desulfurization in gold process Get Price And Support Online Rotary kiln Wikipedia A rotary kiln is a pyroprocessing device used to raise materials to a high temperature calcination in a continuous . Live Chat .
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Process of smelting antimony ore Download PDF Info Publication number US2330307A. US2330307A US434775A US43477542A US2330307A US 2330307 A US2330307 A US 2330307A US 434775 A US434775 A US 434775A US 43477542 A US43477542 A US 43477542A US 2330307 A US2330307 A US 2330307A Authority US United States Prior art keywords crucible trioxide
Read MoreXinhuan Non-ferrous Metal Smelting Plant In January, 2008, Huachang Antimony Industry invested to Xinhua Non-ferrous Metal Smelting Plant and took charge of purchasing raw materials for the plant. Established in March, 1985, the former name of Xinhuan Non-ferrous Metal Smelting Plant is Lei yang Lead Zinc Smelting Plant.
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Antimonial dust is a by-product of lead smelting and an important material for extracting antimony. A new pyrometallurgical process for producing antimony white from the antimonial dust is reported. The process mainly consists of three steps, which are reduction smelting, alkaline refining, and blowing oxidation. First, the reduction smelting of antimonial dust is carried out in an oxygen-rich ...
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2021-5-2 By using iron oxide as a reducing agent, sulfur goes through a fixation smelting process in sodium molten salt. This effective method can recover up to 91.48% antimony with a purity of 96%. Antimony can also be isolated from refractory gold ore through the process of sodium sulfide leaching.
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2015-9-10 A typical pyrometallurgical copper smelting process, as illustrated in Figure 12.3-1, includes 4 steps: roasting, smelting, concentrating, and fire refining. Ore concentration is roasted to reduce impurities, including sulfur, antimony, arsenic, and lead. The roasted product, calcine, serves as a dried and heated charge for the smelting furnace.
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PROBLEM TO BE SOLVED: To provide a method for treating antimony-containing material discharged from a tin smelting process, which can remove impurities in the antimony-containing material separated in the tin smelting process while suppressing loss of antimony and which can make the material into a smelting raw material in a high recovery rate.SOLUTION: Provided is a method for treating ...
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2017-2-6 Removal of arsenic, antimony and bismuth from copper may take place in the smelting operations by scorification, volatilization, or, under special treatment, by processes of concentration. Owing to the great variety of materials that are treated in economical metallurgy, it is rarely possible to obtain exact weights from any particular operation.
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【摘要】：A large amount of solid waste has been produced by the antimony smelting process in the"World Capital of Antimony", Xikuangshan area in China.This study comprehensively investigated the physical and chemical characteristics of the various solid ...
Read Moreantimony, arsenic, dust, furnaces, hazardous waste, heavy metals, leaching, slags, solid wastes, toxicity, China Abstract: A large amount of solid waste has been produced by the antimony smelting process in the “World Capital of Antimony”, Xikuangshan area in China.
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Process of smelting antimony ore . United States Patent 2330307 . Abstract: This invention relates to a process for obtaining antimony from antimony trioxide. An object of the invention is the provision of a process for obtaining antimony from the trioxide in a simple and economical manner; the efficacy depending upon the type of crucible in ...
Read MoreAntimony smelting in rotary kiln process A direct heat kiln process for the production of phosphoric acid fromIn order rotary kiln desulfurization in gold process Get Price And Support Online Rotary kiln Wikipedia A rotary kiln is a pyroprocessing device used to raise materials to a high temperature calcination in a continuous . Live Chat .
Read MoreAntimonial dust is a by-product of lead smelting and an important material for extracting antimony. A new pyrometallurgical process for producing antimony white from the antimonial dust is reported. The process mainly consists of three steps, which are reduction smelting, alkaline refining, and blowing oxidation. First, the reduction smelting of antimonial dust is carried out in an oxygen-rich ...
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2017-5-4 comprehensively in crude antimony. In comparison to traditional antimony pyrometallurgical process, the smelting temperature of present process is reduced from 1150–1200 C (1423–1473 K) to 850–900 C (1123–1173 K). Sulfur obtained in stibnite is fixed in FeS which avoids SO 2 emission owing to the sulfur-fixing agent.
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The main purpose of this study is to characterize and separate antimony from a stibnite concentrate through a low-temperature sulfur-fixing smelting process. This article reports on a study conducted on the optimization of process parameters, such as flux and zinc oxide weight percentage, in charging, smelting temperature, smelting duration on the antimony yield, resultant crude antimony grade ...
Read More2021-5-2 By using iron oxide as a reducing agent, sulfur goes through a fixation smelting process in sodium molten salt. This effective method can recover up to 91.48% antimony with a purity of 96%. Antimony can also be isolated from refractory gold ore through the process of sodium sulfide leaching.
Read More2015-9-10 A typical pyrometallurgical copper smelting process, as illustrated in Figure 12.3-1, includes 4 steps: roasting, smelting, concentrating, and fire refining. Ore concentration is roasted to reduce impurities, including sulfur, antimony, arsenic, and lead. The roasted product, calcine, serves as a dried and heated charge for the smelting furnace.
Read More
2017-2-6 Removal of arsenic, antimony and bismuth from copper may take place in the smelting operations by scorification, volatilization, or, under special treatment, by processes of concentration. Owing to the great variety of materials that are treated in economical metallurgy, it is rarely possible to obtain exact weights from any particular operation.
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