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Refining process for removing antimony from lead bullion – GNB …
Jan 10, 1984 · An improved process for refining lead bullion containing antimony, in which the bullion is initially heated in a refining vessel to about 25° F. (14° C …
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Refining process for removing antimony from lead bullion
Patent Description: TECHNICAL FIELD This invention relates to the refining of antimony bearing lead alloys to remove the antimony from the lead bullion. ART …
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Process for removing tin, arsenic and antimony from molten lead …
Patent Description: The invention relates to a process and an apparatus for removing tin, arsenic and antimony from molten lead by means of oxygen or oxygen …
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United States Antimony Corporation, antimony metallurgy
Jamesonite concentrates are generally reduced to antimony-lead bullion … but below the melting point of antimony – a process developed by Asarco.
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Removing Tin and Antimony from Lead Alloy? – Page 5
Is there any way to un-alloy lead containing Tin and Antimony? … The commercial procedure for removing tin from lead alloys is to heat the metal up to 1200F and …
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PROCESS FOR REFINING LEAD BULLION – STANNUM GROUP LLC
A unique pyrometallurgical lead refining process includes adding a … providing opportunities for subsequent antimony removal. Causitc and lead oxide are …
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PROCESS FOR REFINING LEAD BULLION – Patent application
A unique pyrometallurgical lead refining process includes adding a … providing opportunities for subsequent antimony removal. Caustic and lead oxide are …
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Removing Tin and Antimony from Lead Alloy? [Archive] – The …
As for removing Antimony and Tin, … The commercial procedure for removing tin from lead alloys is to heat the metal up to 1200F and stir it rapidly for 3 hours.
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Process for selective removal of bismuth and antimony from an …
A process for the selective removal of antimony and bismuth from an … if the anode contains a large amount of lead and/or tin, the amounts of antimony and bismuth …
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US Patent # 4,410,361. Method for desilverizing and removal of …
A batch process for desilverizing and refining lead bullion containing antimony and a low silver content, including the steps of melting the lead bullion, adding …
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What Are the Treatments for Antimony in Water? | eHow.com
… lead and iron. Antimony … have been proven through years of testing to be most effective for the removal of dissolved antimony … What Is the Process …
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Lead – 1911 Encyclopedia Britannica – Free Online
The crystals of impoverished lead which fall process. to … By removing from the surface of the lead this first … With Antimony. – Lead contaminated with small …
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Dissolved Metals Removal From Wastewater
… lead , cadmium, silver … also requires that metals removal occur in order to meet influent water quality requirement needed by the manufacturing process and …
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Antimony Fact Sheet – Bureau of Reclamation Homepage
Antimony may appear in water from corrosion of lead pipes and fittings, … reliable process. … M. He. Removal of antimony (V) and antimony (III) from drinking …
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Xmetech :: A Technology Management EPCM Service Company
LEAD PROCESS. Home > Process … During the Copper Removal Process, the Copper(Cu) will form a dross in a … Antimony(Sb) and Bismuth(Bi) …
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US Patent # 5,032,175. Process for removing impurities from flue …
The invention is a process for the removal of high concentrations of impurities including antimony (Sb), bismuth (Bi), arsenic (As), lead (Pb), zinc (Zn), cadmium (Cd …
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METHOD OF REFINING COPPER BULLION COMPRISING ANTIMONY …
The present invention is based on the idea of oxidizing arsenic and antimony to a lead … provides an efficient process of removing especially antimony, …
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Lead Processing ,Lead Ore Beneficiation, Lead Ore Flotation, Lead …
The blast furnace bullion is then refined by the removal of copper, tin, arsenic, antimony, … In Lead concentrating process all waste rock is removed from the Lead.
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Secondary lead production – Art and Aviation Art by Caroline Marshall
… removing molten lead, said removed lead having less than 0.5% by weight of antimony; … the process produces soft lead (i.e., antimony and arsenic below …
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Antimony – Wikipedia, the free encyclopedia
Alloying lead and tin with antimony improves the properties of the alloys which are used in solders, … 4.3 Production process; 5 Applications. 5.1 Flame retardants; 5.2 Alloys;
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