extract lead from galena

Extract Lead From Galena

Extracting Lead Materials from Ore

Of the more than 60 minerals that contain lead, only 3 galena, cerussite and anglesite are commercially viable. Usually, lead is found in conjunction with other metals such as silver and zinc. Lead materials are mined as a by product of these other more valuable metals. Extracting the lead materials from the ore is a multi-step process.

How do you extract lead from galena - Answers

Galena is a mineral composed of lead and sulfur, and this mineral, PbS, is the primary ore of lead. There is also a good bit of silver associated with galena, and silver is often recovered as a ...

EXTRACTION OF LEAD FROM GALENA CONCENTRATES …

A study on lead extraction from lead concentrate had been conducted. Galena is usually associated with other sulfideores such as sphalerite.The lead concentratewas able to be extracted and purified into its metal througha leaching process using a selective solvent fluosilicic acid (H 2SiFof 6).

How to Make Lead from Galena Concentrates

Lead extraction was 96 pct when galena concentrates were leached in recycled waste fluosilicic acid using hydrogen peroxide and lead dioxide as oxidants. After solid-liquid separation to obtain the lead-fluosilicate solution and the residue containing elemental sulfur, pure lead metal was electrowon in a 20-liter cell containing four titanium ...

(PDF) Extraction of lead from galena concentrates using ...

PDF | On Apr 28, 2017, Dessy Amalia and others published Extraction of lead from galena concentrates using fluosilicic acid and peroxide

Metal extracted from galena - Answers

Galena is lead sulfide, an important source of the metal lead. Storage batteries, like the one in your car, have lead plate and posts- so it is likely that part of your battery was MADE from galena.

Lead smelting and lead alloy classification - Asian Metal

A major and primary Lead mineral is galena (PbS) which comprises of 86.6% of lead. In order to smelt this mineral, a blast furnace is needed to be used. A blast furnace is an enormous oven which is used to accomplish the smelting processes. According to their properties and applications, lead alloys can be classified into: corrosion resistant alloys, battery alloys, solder alloys, printing ...

Extraction of Lead - SlideShare

Feb 20, 2017 · Extraction of Lead 1. Introduction • Lead is a stone element with atomic number 82 and symbol Pb. It is a soft, malleable, and heavy metal. Its melting point is 327 oC. Freshly cut lead has a bluish-white color that soon tarnishes to a dull grayish color when exposed to air; as a liquid, it has a shiny chrome-silver luster.

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