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copper floatation plant in South Africa


Antimony is finding use in semiconductor technology for making infrared detectors, diodes and Hall-effect devices. It greatly boosts the hardness and mechanical strength of lead. Batteries, antifriction alloys, type metal, small arms and tracer bullets, cable sheathing, and minor products use most the metal produced. Compounds trying out the other half are oxides, sulfides, sodium antimonate, and antimony trichloride. They're used in manufacturing flame-proofing compounds, paints ceramic enamels, glass, and pottery. Antimony compounds are prominent fire retardants present in many commerical and domestic products. Certain alloys are valuable for use in solders and ball bearings. A growing application is the utilization of antimony in microelectronics. antimony processing machine

Antimony ore dressing method



Antimony ore dressing method, basically have hand picking, re-election, the flotation methods. Among them, to look at flotation of concentrator for more, then hand picking, use heavy optional choose factory is less. A couple of antimony ore flotation process by using single concentrator, most antimony ore concentrator adopt combination process, including the hand picking - flotation process, hand picking - re-election - flotation process.

Antimony smelting method



Antimony smelting method has dominated and wet two kinds, mainly is sulfide ore (stibnite), second is oxide minerals and complicated antimony lead (mainly brittle sulfur antimony lead). These ore dressing method often takes rich natural ores and selected concentrates smelting.
(1) the covered with refined antimony sulfide ore volatile roasting or volatile smelting, make Sb2S3 into Sb2O3 (referred to as antimony oxygen), then after reduction smelting and refining, as a metal antimony. Still can use precipitation method directly production coarse antimony smelting.
(2) you can find four oxygen antimony production methods: (1) sulfide antimony ore blocks the volatilization of roasting, (2) sulfide antimony ore concentrate flash volatile roasting, Antimony sulfide ore concentrate balanced-blast furnaces (volatile smelting, Antimony sulfide ore concentrate WTP eddies furnace volatile smelting. copper floatation machine
(3) holds refining reduction smelting and volatile roasting and volatile in oxygen antimony smelting rarely, complement impurity in coal and a little bit of soda ash (Na2CO3), in reverberatory reduction smelting into thick antimony within. If you need refining, can continue to join soda, alkali after molten compressed air drum into antimony liquid, then alkali refining.
(4) electrolytic refining methods adopted electrolysis refining, can perform high purity of antimony and recovery of coarse antimony precious metals as well as other valuable metals.
(5) technique is suited to processing rich ore precipitation smelting, unfavorable processing of lead ore. Small-scale production multi-purpose crucible, mass production by reverberatory furnace, some factory using the electric stove.
(6) with a blast furnace oxidizing sanyanghuaerti melting into thick antimony smelting blast furnace range, big, are designed for refractory for ore grade ores, not strict, also allows oxidation ore mixed with part of sulfide ore. Melting with iron ore, flux, with coke of limestone for reductant, and output coarse antimony.
(7) complex antimony smelting lead ore: this can be a difficult smelting ore types, guangxi giant with crispy sulfur antimony lead for raw material, adopting fluidezed bed roasting, reverberatory reduction smelting, what produce thick alloy converting volatile antimony, antimony soot reduction smelting refining production high-lead antimony, pure bring success electrolysis manufacture of pure lead method. After a lot more than Ten years of production practice, is becoming increasingly mature for complex antimony lead ore processing has accumulated valuable experience from it.

Antimony Processing Plant


SBM has designed many antimony processing plant, which have been exported to a lot of countries. Below is SBM designed antimony processing plant for mining stibnite ore and acquire antimony and gold.

During operation, the guarana plant achieved very good recoveries of gold and antimony with gold recovery ranging between 89-91%. The unit processes used by gold and antimony recovery from ore include:

Two stage crushing plant: Our antimony crushing plant includes jaw crusher as primary crusher and cone crusher as secondary crusher.
Conventional ball mill: Ball mill will be the suitable grinding mill for grinding antimony. Beside ball mill, SBM vertical antimony mill can be used as antimony grinding mill. bauxite benefication equipment

Cyclone classification with gravity separation about the circulating load

Float cells

Carbon in pulp (CIP) adsorption
This antimony processing plant is currently configured for a throughput of about 40,000 TPA - a capacity which reflected the truth that very high-grade ore was processed. However, the present crushing units from the plant have a capacity close to 100,000 TPA. Accordingly, from the installing of additional tanks and ball mill, the plant's throughput may be increased to levels approaching capacity without the need for extensive redesigning. The tailings dam used during previous production can be expanded to manage increased plant capacity.

This antimony processing plant operated for any amount of around 6 months before Chase Minerals was forced into administration following a 1998 stock exchange crash. The flower was subsequently operated for an additional 15 months by Fiminston Mining between 2001-3.

This infrastructure will significantly lessen the capital expenditure needed to bring high-grade gold deposits identified across the extent of the Blue Spec and Red Ribbon Shears into production in the shorter period than the usual greenfield project.

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