• US2335569A Process for removing antimony from lead

    US2335569A US435148A US43514842A US2335569A US 2335569 A US2335569 A US 2335569A US 435148 A US435148 A US 435148A US 43514842 A US43514842 A US 43514842A US 2335569 A US2335569 A US 2335569A Authority US United States Prior art keywords antimony lead slag bath containing Prior art date 1942-03-18 Legal status (The legal status is an assumption and is not a legal

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  • Refining process for removing antimony from lead bullion

    1984-01-10· 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.) above the bullion melting point, and is thereafter kept molten primarily by exothermic process reactions.

  • US5451247A Process for removing tin, arsenic and

    The invention relates to a process for removing tin, arsenic and antimony from molten lead by means of oxygen or oxygen-containing gas mixtures, which is or are blown into the molten lead by means of at least one gas nozzle (2). To avoid damage to the gas nozzle, at least the oxygen outlet region (13) thereof, located in the molten lead (6), is enveloped by an inert gas.

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  • Removal of Antimony from lead?

    2013-10-25· if it's just antimony you can swage it and still retain the softness. you might could use a borate to capture and remove the antimony from the alloy. but to do it at home would take about 30 pounds of borate to clean 15 pounds of lead and quite a bit of time. I don't know how you would remove the arsenic though.

  • Lead and tin removal from antimony metal by refining

    simultaneous removal of tin and lead from the crude antimony. X-ray phase analysis on the skimmed slags showed the presence of antimony and lead in the form of phosphate compounds, and tin in the form an oxide. In view of the high affinity for oxygen, tin oxidizes at the beginning the process and passes into a slag

  • Process for removing tin, arsenic and antimony from molten

    1995-09-19· The invention relates to a process for removing tin, arsenic and antimony from molten lead by means of oxygen or oxygen-containing gas mixtures, which is or are blown into the molten lead by means of at least one gas nozzle (2).

  • Process for removing tin, arsenic and antimony from molten

    The invention relates to a process for removing tin, arsenic and antimony from molten lead by means of oxygen or oxygen-containing gas mixtures, which is or are blown into the molten lead by means of at least one gas nozzle (2). To avoid damage to the gas nozzle, at least the oxygen outlet region (13) thereof, located in the molten lead (6), is enveloped by an inert gas.

  • Lead processing Britannica

    Lead processing, preparation of the ore for use in various products. Lead (Pb) is one of the oldest metals known, being one of seven metals used in the ancient world (the others are gold, silver, copper, iron, tin, and mercury). Its low melting point of 327 °C (621 °F), coupled with its easy

  • Lead processing Britannica

    Lead processing, preparation of the ore for use in various products. Lead (Pb) is one of the oldest metals known, being one of seven metals used in the ancient world (the others are gold, silver, copper, iron, tin, and mercury). Its low melting point of 327 °C (621 °F), coupled with its easy

  • How Antimony is Processed by Flotation

    The problem discussed in this antimony process study is limited to a concentrator capable of beneficiating 150 tons per day of antimony ore.The antimony in this study occurs as the mineral stibnite (Sb2S3) in association with small amounts of pyrite, arsenopyrite, galena and lead sulfantimonides. The gangue is composed largely of quartz but contains, in addition, a small amount of talc.

  • Process For Removing Antimony From Lead xinhai

    The Cost Of Setting Up A Big To Medium Scale Edible Oil Refinery Castor Seed Oil Press Production Line In Mexico In Mexico High Quality Sesames Oil Press With Best

  • The Toowong Process Core Group

    The Toowong Process achieves over 90% arsenic & antimony removal from many copper, lead and nickel concentrates. The patented Alkaline Leaching (AL) process selectively leaches arsenic and antimony. Copper, lead and nickel are not solubilised (dissolved) in the process. The final product from the process is a cleaned saleable copper, lead or

  • Lead smelting Wikipedia

    The lead from the blast furnace, called lead bullion, then undergoes the drossing process. The bullion is agitated in kettles then cooled to 700-800 degrees. This process results in molten lead and dross. Dross refers to the lead oxides, copper, antimony and other elements that float to the top of the lead. Dross is usually skimmed off and sent

  • Refining of lead from lead battery recycling STC Italy

    This process is also known as “Softening of Lead” because the metal is softened after the removal of some impurities which are present in the raw lead coming from lead battery recycling. It would be more correct to call only the process of antimony, arsenic and tin removing “softening”. The full process is carried out by a series of

  • How to Remove Lead from Water? ESP Water Products

    Thus, it is not the optimal process for lead removal. Reverse osmosis is widely considered to be the BEST WAY to protect your household and reduce or remove lead from drinking water. During the reverse osmosis water treatment process, water is pushed (by

  • refining process for removing antimony from lead bullion

    REMOVAL OF LEAD FROM CRUDE ANTIMONY BY,REMOVAL OF LEAD FROM CRUDE ANTIMONY BY USING,and it was widely used in antimony fire refining process,was used to analyze the content of Pb in bullion...

  • Lead, dross, antimony-rich Registration Dossier ECHA

    EC number: 273-791-5 CAS number: 69029-45-4 A scum or slag formed on the surface of molten lead during the process of removing antimony along with arsenic by oxidation with air. It consists of antimony, arsenic and lead oxides.

  • Lead Refining Plant, Lead Refining Technology, Recycled

    If the plant is meant to produce soft Lead, the crude Lead must undergo a refining process. The objective of the refining process is to remove almost all copper (Cu), antimony (Sb), arsenic (As) and tin (Sn), since soft Lead are not allowed to have more than

  • Antimony Wikipedia

    Antimony is a chemical element with the symbol Sb (from Latin: stibium) and atomic number 51. A lustrous gray metalloid, it is found in nature mainly as the sulfide mineral stibnite (Sb 2 S 3).Antimony compounds have been known since ancient times and were powdered for use as medicine and cosmetics, often known by the Arabic name, kohl. Metallic antimony was also known, but it was

  • Determination of arsenic, antimony, and tin in lead-, tin

    and determination of arsenic, antimony and tin, as described in sec­ tion II, 4 and 5. 2. IN TIN-BASE ALLOYS (a) PREPARATION OF THE SOLUTION The following procedure is designed for the determination of arsenic, antimony, and tin in tin-antimony alloys which contain little or no lead. The sample taken should not contain more than 100 mg of

  • Removal of lead from crude antimony by using NaPO3 as lead

    In order to solve the shortcomings when removing lead from crude antimony in the traditional antimony smelting, a new process was provided using NaPO3 as lead elimination reagent to yield

  • Antimony Refining Process Machine

    Refining process for removing antimony from lead bullion US . In using aluminum for antimony removal, the refining process is carried is easily removed from the molten bullion surface using conventional skimming equipment. . Click & Chat Now

  • refining process for removing antimony

    electrolytic refining of antimony bullion . Antimony Refineing Process Refining Process For Removing Antimonycz-eu. An improved process for refining lead bullion containing antimony, in which the bullion is initially heated in a refining vessel to about&#; F. (&#; C.) above the bullion melting point, and is thereafter kept molten primarily by exothermic process reactions.

  • refining process for removing antimony mnque-recruitment

    refining process for removing antimony,harris process lead refining to produce antimony STC suggests the Harris Process for Tin, arsenic and antimony removing,The Razor Process® is a unique . Chat Online; antimony lead ore processing mayukhportfoliocoin

  • Removal of antimony(V) and antimony(III) from drinking

    Thereby, there should exist some difference in the extent of NOM effect on antimony removal by CFS process, between Sigma humic acid tested here and a specific humic acid extracted from a water column. As deduced from DLM model, Sb(III)/HFO complexation exhibits intrinsic surface complexation constants more than two orders of magnitude greater

  • A possible way to remove zinc from molten lead

    2009-10-02· I really don't know about the tin but the document implys that antimony will not be removed by the process. Even if all of the tin was removed from wheel weights, adding 2% more tin after "cleaning" would be pretty inexpenive compared to losing a huge batch of wheel weights that you spent so much time, effort, donuts, pizza, sweet talking to collect.

  • Lead Antimony Alloy AMERICAN ELEMENTS

    Lead occurs naturally as a mixture of four stable isotopes: 204 Pb (1.48%), 206 Pb (23.6%), 207 Pb (22.6%), and 208 Pb (52.3%). Lead is obtained mainly from galena (PbS) by a roasting process. Anglesite, cerussite, and minim are other common lead containing minerals. Lead does occur as a free element in nature, but it is rare. It is a dense

  • Treatment of Antimony-Rich Waste Streams

    B Treatment of Antimony-Rich Waste Streams Avdić N.a, Müller-Czygan G.b aUniversity of Sarajevo, Faculty of Science, Department of Chemistry, Zmaja od Bosne 33-35, 71000 Sarajevo, Bosnia and Herzegovina bHST Systemtechnik GmbH & Co. KG, Sophienweg 3, 59872 Meschede/Germany E Phone: INTRODUCTION Lead-acid batteries production and recycling plants are