Customer case aboutkettle refining of antimony

kettle refining of antimony

US4425160A Refining process for removing antimony

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. The process includes the steps of melting the lead-antimony bullion, agitating the bullion, adding caustic soda and metallic

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Refining process for removing antimony from lead bullion

During this bullion cleansing process, some of the sulfur reacted with the sodium of the antimony-rich refining dross inherently suspended in the bullion as well as adhering to the kettle walls and some antimony was thereby transferred back into the bullion. The final bullion antimony content, after cleansing, thus was 1.8% by wt. antimony.

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Lead refining & melting kettle/pot-Lead

The UNIONSUM tailor-made lead refining pot is supported by stove and covered by mobile cover. Inside the stove, there are refractory materials. The off-gas from lead refining kettle/pot and stove is collected and treated by dust collector.

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Lead Refining Plant:(Pyrometallurgical techniques)

2015-6-24  Lead Refining Plant:(Pyrometallurgical techniques) The Lead Bullion is fed into a refining kettle. Lead bullion contains many other metallic impurities including antimony, arsenic, copper, tin and zinc. Refining Process of Lead in Detail: a. Removal of Copper Copper is the first of the impurities to be removed.

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Lead Refining Kettle / Furnace Manufacturers Lead

The Lead refining furnace consists of a Refining Kettle/Pot, Shell, Refractory Lining, Exhaust duct, Agitator, Hood & Burner etc. The hood is normally provided with each refining kettle to absorb all the acidic fumes generated during the refining operations and convey it to the filtration system (Bag house, ID Fan & Stack duct and Wet scrubber).

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Modified pyro-metallurgical technology for recovery of

2014-5-18  tons kettle capacity for refining process from remaining slag and alloying elements by pyro-metallurgical refining process (Environment Agency [2], lead-smelting.html [3] and Jones [4]). 1.1 Pyro-metallurgical refining process (Harris) The first step is to remove copper and the second step is to remove antimony, arsenic and tin.

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LEAD ZINC EXTRACTION PROCESSES [email protected]

2012-7-25  tin, and copper). The lead is refined in a cast-iron kettle in five stages. First, antimony, tin, and arsenic are removed. Next, gold and silver are removed by adding zinc. The lead is then refined by vacuum removal of zinc. Refining continues with the,

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US Patent Application for Process for Recovering Valuable

2012-12-11  In the first refining kettle, arsenic and antimony are removed by oxidation refining. Due to the large difference between the free enthalpies of oxides of arsenic and antimony and the free enthalpy of oxide of bismuth, when the temperature rises to 680-750° C., compressed air is blown in to preferentially oxidize arsenic and antimony into

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antimony refineing process hsdc.pl

Antimony process American, Smelting Refining. The process for treating copper-bearing antimonial lead which comprises concentrating the antimony in a dross containing 70% to 80% antimony, volatilizing antimony oxide from said dross, recycling the residual metal until the copper content exceeds approximately 8% and then cooling the residual metal sufficiently to separate

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Patents in Class 75/702

Refining process for removing antimony from lead bullion 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...

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BJ Industries Refining Kettle

2013-7-23  REFINING KETTLE . To refine the lead bullion coming from the rotary tilting furnace and produce soft lead or lead alloys ( antimony or calcium ). Capacity (T) Øext Smelter (mm) Ht Smelter (mm) Øext Kettle (mm) Ht Kettle (mm) X x

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Refining process for removing antimony from lead bullion

During this bullion cleansing process, some of the sulfur reacted with the sodium of the antimony-rich refining dross inherently suspended in the bullion as well as adhering to the kettle walls and some antimony was thereby transferred back into the bullion. The final bullion antimony content, after cleansing, thus was 1.8% by wt. antimony.

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Modified pyro-metallurgical technology for recovery of

2014-5-18  tons kettle capacity for refining process from remaining slag and alloying elements by pyro-metallurgical refining process (Environment Agency [2], lead-smelting.html [3] and Jones [4]). 1.1 Pyro-metallurgical refining process (Harris) The first step is to remove copper and the second step is to remove antimony, arsenic and tin.

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Metal Lead Refining Kettle by fluid-o-matic from Noida

Dispersion of metals is required in refining. It is very much important,so stirring is done accordingly. So. By summarizing above facts, Fluid-O-Matic Alloying Pot gives better Refining of Lead. Better return, Lesser consumption of fuel which are coupled with Better design of Burner made us. Standard Refining Kettle It Consistes of following :

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LEAD ZINC EXTRACTION PROCESSES [email protected]

2012-7-25  tin, and copper). The lead is refined in a cast-iron kettle in five stages. First, antimony, tin, and arsenic are removed. Next, gold and silver are removed by adding zinc. The lead is then refined by vacuum removal of zinc. Refining continues with the,

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New Pyrometallurgical Bullion Lead Refining Process

Refining by selective oxidation of Tin, Antimony and Arsenic The main goal of the new refining process is the ecological issue by the selective oxidation of Tin, Arsenic and Antimony by the adjustable flow rate of the gas and the lead melt, the modifiable partial pressure and temperature. The thermo dynamical calculations were done

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antimony refineing process hsdc.pl

Antimony process American, Smelting Refining. The process for treating copper-bearing antimonial lead which comprises concentrating the antimony in a dross containing 70% to 80% antimony, volatilizing antimony oxide from said dross, recycling the residual metal until the copper content exceeds approximately 8% and then cooling the residual metal sufficiently to separate

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Processing of alkali antimony intermediate products in a

1997-11-1  2. Caustic soda use in a lead refinery The classical refinement of raw lead is given in Fig. 1, showing the considerable use of caustic soda. First, the copper is removed from the raw lead, then the arsenic and antimony are removed by the so-called `softening' process. The lead softening is carried 0304-386X/97/$17.00 1997 Elsevier Science B.V.

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Patents in Class 75/702

Refining process for removing antimony from lead bullion 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...

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how is antimony processed from ore

2020-2-13  antimony refining process machinery ME Mining . Antimony refining process machinery in myanmar feldspar stone processing plant feldspar is the most common ore in the earth crust and it even appears on the moon and in the aerolite in some parts of, get more kettle refining of antimony antimony-refining

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Refining process for removing antimony from lead bullion

During this bullion cleansing process, some of the sulfur reacted with the sodium of the antimony-rich refining dross inherently suspended in the bullion as well as adhering to the kettle walls and some antimony was thereby transferred back into the bullion. The final bullion antimony content, after cleansing, thus was 1.8% by wt. antimony.

get price

BJ Industries Refining Kettle

2013-7-23  REFINING KETTLE . To refine the lead bullion coming from the rotary tilting furnace and produce soft lead or lead alloys ( antimony or calcium ). Capacity (T) Øext Smelter (mm) Ht Smelter (mm) Øext Kettle (mm) Ht Kettle (mm) X x

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Modified pyro-metallurgical technology for recovery of

2014-5-18  tons kettle capacity for refining process from remaining slag and alloying elements by pyro-metallurgical refining process (Environment Agency [2], lead-smelting.html [3] and Jones [4]). 1.1 Pyro-metallurgical refining process (Harris) The first step is to remove copper and the second step is to remove antimony, arsenic and tin.

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how is antimony processed from ore

2020-2-13  antimony refining process machinery ME Mining . Antimony refining process machinery in myanmar feldspar stone processing plant feldspar is the most common ore in the earth crust and it even appears on the moon and in the aerolite in some parts of, get more kettle refining of antimony antimony-refining

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REFINING OF NON-FERROUS METALS

2011-3-23  REFINING OF NON-FERROUS METALS J. G. BERRY-Abstract Arsenic and antimony, if pre-sent, are removed by using soda-ash and lime, the lime being added to reduce the wear and discharged from the kettle by a syphon, the mouth of which is set some 18 in. from the bottom. Thus the incoming lead having

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Lead Refining and Alloying- batteryrecycling.co.in

The refining of crude lead takes place in a refining kettle at temperatures between 400 and 550°C. If only battery scrap is used for lead production, 2 subsequent refining steps are required: 1. Removal of Cu which might have entered the melts through copper wires. 2. Removal of antimony originated from the former grid metal to produce pure lead.

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Mild Steel Lead Refining Kettle, 1200 Deg C, Rs 500000

Lead Refining Kettle or Refining Pot is made of heavy MS plate with dish end bottom. It is placed within a jacket of refractory bricks, which in turn, are protected by an outer cover of MS plate with reinforcements. The pot is covered at the top with opening for feeding lead ingots and is provided with an agitator.

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Processing of alkali antimony intermediate products in a

1997-11-1  hydrometallurgy ELSEVIER Hydrometallurgy 47 (1997) 31-36 Processing of alkali antimony intermediate products in a lead refinery Branislav G. Nikoli Institute for Chemistry, Technology and Metallurgy-TR, Njegoset,a, 12. 11000 Belgrade, Yugoslai ic, Received 8 November 1996; accepted 14 April 1997 Abstract In a lead refinery, caustic soda is used in

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The Refining of Lead by Oxygen SpringerLink

2013-12-20  A method was developed to transfer the known furnace softening process at 750°C (1382°F) into a kettle at a reduced temperature at 650°C (1202°F). The chemical reactions and products remain unchanged, but the reaction velocity is enhanced toward the upper limit of all the known methods. The continuous lead refinery in Port Pirie is a notable exception.To approach

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antimony ore upgradation chambredhotes

Antimony Ore of Krinj Area of District Chitral In progress Upgradation of low grade graphite ore of Tirah, Khyber Agency In progress 3 Development of Process Flowsheet for Beneficiation of Low Grade Phosphate Deposits of Garhi Habib Ullah, District. Mansehra Completed 16.11.2016 Design of a concentration plant for NW copper ore Completed 23.01

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