Lead Refining Kettle

Depth of Vessel divided by Diameter of Vessel should be equal to one or more so it depend upon size of Batch.
a c No. of Stirrer are increased to two and aerofoil design is incorporated.
a c No. of Blade are three.
a c Distance of stirrer from bottom is less compare to Alloying pot so better lifting of impurities to the top.
a c Thicker Shaft is used and balanced dynamically, so during lesser fluidity due lesser temperature, it resists unwanted forces.
a c Surface Area is increased by mounting extra fins all around the pot. So transmission of heat is vertically transfers through fins to the pot and extra fins give more contact area with flame and flue gases at one end another is welded with the vessel so transmission is faster in conduction than radiation medium.
a c This effects in transmitting heat to the molten lead because with the increase in temperature conductivity of heat is reduced in lead.
a c Heat transmission is increased so pot itself does resists its oxidation/ burning/combustion. Due to lesser temperature difference from inner surface to outer surface.
a c Difference of Temperature form bottom to top layer of metal is reduced.
a c More thickness is used which also assists in heat storage and transmission of heat .
a c Above all it gives longevity, increases performance, increases.
durability of the pot.
a c Dispersion of metals is required in refining. It is very much important , so stirring is done accordingly.
a c So. By summarizing above facts, Fluid-O-Matic Alloying Pot.