Welcome to ATE! Call us:

+86-21-58386189, 58386176

antimony sulfide ore

List of alchemical substances - Wikipedia

Stibnite – antimony or antimony trisulfide, ore of antimony; Sugar of Lead – lead(II) acetate, formed by dissolving lead oxide in vinegar; Sweet Vitriol – diethyl ether. It could be made by mixing oil of vitriol with spirit of wine and heating it. Thion Hudor – lime sulfur, formed by boiling flowers of sulfur with slaked lime

Type metal - Wikipedia

Alchemists had shown that when stibnite, an antimony sulfide ore, was heated with scrap iron, metallic antimony was produced. The typefounder would typically introduce powdered stibnite and horseshoe nails into his crucible to melt lead, tin and antimony into type metal. Both the iron and the sulfides would be rejected in the process.

WO2008074806A1 - Method for obtaining copper from ...

The invention relates to a method for obtaining copper from cupriferous arsenosulphide and/or antimony sulphide ores, ore concentrates, or minerals, said method comprising the following steps: the ores, ore concentrates or minerals are transformed by reaction with sulphur at between 300 and 600 °C for at least 5 minutes; the reaction product is ground; the arsenic sulphide and/or antimony ...

Antimony

Antimony ores and crude antimony imported and smelted in the United States satisfied the bulk of the country's needs. Idaho was the only State producing antimony-in-concentrate as a byproduct of treating complex silver-copper-antimony sulfide ore. Four domestic antimony smelters processed various forms of antimony mostly into antimony ...

The reasons of gold refractory, Gold ore classification ...

Nov 28, 2016· 2. Pyrite, Arsenical pyrite, realgar, orpiment, and Arsenic antimony sulfur gold ore. The most of refractory ore is gold bearing sulfide. Sulfide iron ore includes many kinds of pyrite and ...

Mineral Commodity Profiles: Antimony - USGS

the element; in any case, he described the extraction of metallic antimony from its sulfide ore in his treatise "The Triumphal Chariot of Antimony," published sometime be tween A.D.1350 and 1600 (Li, 1953). Pliny the Elder named the metal stibium, and the eighth century Arabian alchemist Geber (Jabir) referred to it as "antimonium,"

Antimony - Flame Retardants - Polymerinsights

Although antimony trioxide is found in nature, it is too impure to be used. Flame-retardant grades of antimony oxides are manufactured from either antimony metal or the sulfide ore by oxidation in air at 600–800°C. The particle size and chemical reactivity is determined by the processing conditions, enabling the production of several ...

USAC Antimony Terminology

printer friendly copy. TERMINOLOGY · "Hand sort" (considered "direct shipping ore (DSO)") in Mexico is typically oxide ore (the mineral is senarmontite or valentinite) that has been upgraded by hand sorting to a grade of 30-60% contained antimony. Alternatively it can be sulfide ore (the mineral is stibnite) that has been upgraded by hand sorting to 30-60% contained antimony.

Antimony revisited | Feature | Education in Chemistry

Jul 01, 2008· Evidence for the occurrence of antimony can be traced back to antiquity. 1 The name comes from the Greek, anti and monos, meaning 'metal not found alone'. 2 Indeed, antimony is usually found as the sulfide ore, stibnite, Sb 2 S 3, the black form of which was used by ancient Egyptian women as a cosmetic for darkening their eyebrows and eyelashes. 3,4 The earliest record of metallic antimony …

Towards fast and low cost Sb2S3 anode preparation: A ...

In this work, 95 wt% antimony sulfide ore (95% Sb 2 S 3) is utilized as an initial material to prepare Sb 2 S 3 anode by VTD process. The VTD Sb 2 S 3 anode presents good cycling performance and high-rate capacity. It demonstrates a capacity of 749.6 mAh g −1 after 50 cycles at a current density of 0.5C ...

how to separate antimony sulfide from antimony ore

antimony sulfide ore - justperuzziit. antimony used in the United Stat Antimony ores and crude antimony imported and smelted in the United States satisfied the bulk of the country's needs Idaho was the only State producing antimony-in-concentrate as a byproduct of treating complex silver-copper-antimony sulfide ore Four domestic antimony ...

Oxidation of gold-antimony ores by a thermoacidophilic ...

Jan 29, 2014· Abstract. Antimony leaching from sulfide ore samples by an experimental consortium of thermoacidophilic microorganisms, including Sulfobacillus, Leptospirillum, and Ferroplasma strains was studied. The ores differed significantly in the content of the major metal sulfides (%): Sb S, 0.84 to 29.95; Fe S, 0.47 to 2.5, and As S, 0.01 to 0.4.Independent of the Sb S concentration in the ...

Antimony sulfide | Podcast | Chemistry World

I could tell you about its moderately fascinating role in the history of eye make-up. I could tell you about its glittering career as a fuel in fireworks. I could even tell you about the strange pattern known as the 'Philosopher's signet star' that forms when stibnite - antimony sulfide ore ­- is used for extracting metallic antimony.

roasting antimony sulfides - msastellenbosch.co.za

YupRocks.com Antimony occurs as an indigenous metal, but generally you find it the form of antimony (III) sulfide. It is from this that antimony is taken out for trading purposes by roasting antimony (III) sulfide to oxidize it and further reduction is done by combining it with either iron or carbon.

Antimony - espimetals.com

Antimony trioxide may be volatilized from sulfide ores, and can be reduced to metal with charcoal in reverberatory furnaces. Antimony product may also be produced by blast furnace smelting or hydrometallurgical methods. China is the world's largest producer of antimony.

Purchasing Antimony Ore--Huachang Antimony Industry

Huachang Antimony Industry purchases antimony materials regularly, such as antimony ore, antimony concentrates, oxide antimony ore, sulfide antimony ore and various raw materials contain antimony, email:[email protected], Tel:86-24-25442052/25442022, Our company has 8 professional production lines to smelt all kinds of complicated antimony materials with environmental …

Stibnite - Wikipedia

Stibnite, sometimes called antimonite, is a sulfide mineral with the formula Sb 2 S 3.This soft grey material crystallizes in an orthorhombic space group. It is the most important source for the metalloid antimony. The name is from the Greek στίβι stibi through the Latin stibium as the old name for the mineral and the element antimony.

USAC Metallurgy - us antimony

SULFIDE ORES: The mineral dressing of sulfide ores is primarily accomplished by flotation although it can be accomplished by gravity and hand -sort methods. Recoveries of un-oxidized sulfides can be in the mid 90% range with concentrate grades of 60 to 68% for stibnite ores.

Antimony (Sb) | Antimony

Antimony trioxide may be volatilized from sulfide ores, and can be reduced to metal with charcoal in reverberatory furnaces. Antimony product may also be produced by blast furnace smelting or hydrometallurgical methods. China is the world's largest producer of antimony.

AntimonyNet-Antimony Price For Antimony Trioxide,Antimony ...

Provide antimony news,antimony prices,antimony statistics,antimony analysis for antimony,antimony ingot, antimony metal,antimony ore,antimony concentrate,antimony ...

Antimony Ore | MSquare Mining

Jan 11, 2019· Antimony is a lustrous tin-white metal. Although it is usually described as a metal, it possesses mixed metallic and nonmetallic characteristics, and is more properly described as a semimetal or metalloid. The antimony ore found in our mine is Stibnite, which is a sulfide bearing ore and is concentrated using a froth flotation process.

Extracting antimony from high arsenic and gold-containing ...

The sulfide antimony ore is first volatilized and oxidized into antimony trioxide (Sb 2 O 3) in a blast furnace, and then Sb 2 O 3 is reduced to antimony metal in …

Lead: smelting, producing and classification-Metalpedia

Lead smelting and lead alloy classification; Lead mining; ... The result is not just lead sulphide, but also the sulphides of copper, iron, zinc, antimony and arsenic. The enriched ore is then roasted in ovens to drive off as much of the sulphur as possible. The roasted ore must be ground and sintered to put it in the form of porous chunks that ...

Tellurium - Wikipedia

Tellurium is a chemical element with the symbol Te and atomic number 52. It is a brittle, mildly toxic, rare, silver-white metalloid.Tellurium is chemically related to selenium and sulfur, all three of which are chalcogens.It is occasionally found in native form as elemental crystals.

Antimony Leaching from Stibnite and Complex Ores*

ANTIMONY LEACHING FROM STIBNITE AND COMPLEX ORES1 Y.T. John Kwong2, Allen Pratt2 and Gianluigi Botton2 Abstract. To shed light on the leaching of Sb from mine wastes containing stibnite, two series of experiments were conducted. In one experiment, polished slabs of a museum-grade stibnite and a mixed-sulfide ore sample containing 28% Sb were

Antimony Recovery from End-of-Life Products and Industrial ...

Depending on the concentrations of gold and antimony, different categories of Au-Sb-containing sulfide ores can be distinguished: (1) ores in which gold is the main valuable component and antimony is a harmful impurity, (2) gold-bearing ores in which the amount of antimony is considerable and for which it is economically viable to recover ...

The Mineral Gallery - Sulfides Class

The Sulfide Class minerals comprise an economically important class of minerals. Most major ores of important metals such as copper, lead and silver are sulfides. Strong generalities exist in this class. The majority of sulfides are metallic, opaque, generally sectile, soft to average in hardness and they have high densities, black or dark-colored streaks, and an igneous origin.

1. ehemical and Physical Data - monographs.iarc.fr

antimony sulfide ore was smelted, persnal1W A airrne concentrations of antimony were 0.92-70.7 mg/m3; the author postulated a predominance of antimony trioxide (Renes, 1953). At another US antimony smelting plant, workers were expsed to antimony ore dust contain-ing priariy antimony trioxide at concentrations (area samples) ranging from 0.08 to 138

Metal Extraction Process for High Grade Stibnite of Kharan ...

iron precipitation since stibnite is a sulfide ore. The process is based on a dis-placement reaction in which iron displaces antimony in the sulfide mineral, as a result of which antimony sulfide is converted to antimony metal and iron sulfide is formed as a by-product which can …

Antimony - Wikipedia

Disclosed is a process for extracting antimony trioxide from antimony sulfide ore concentrate by solubility differential of the trioxide in lower alkanol solutions of sodium or potassium hydroxide and wherein the total amount of water contained in the concentrate, the alkanol and the hydroxide is not more than 26.52 volume percent of the antimony sulfide content; which process includes ...