what is the melting point of molten mixture of alumina before adding cryolite and fluorspar in it?
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Therefore cryolite (Na3AlF6) and fluorspar(CaF2) is added in Alumina to lower its melting point upto 875 – 925 degree . Cryolite also increases the conductance. Electrolysis of Al2O3 is carried in an iron box.
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Therefore cryolite (Na3AlF6) and fluorspar(CaF2) is added in Alumina to lower its melting point upto 875 – 925 degree . Cryolite also increases the conductance. Electrolysis of Al2O3 is carried in an iron box.
Therefore cryolite (Na3AlF6) and fluorspar(CaF2) is added in Alumina to lower its melting point upto 875 – 925 degree . Cryolite also increases the conductance. Electrolysis of Al2O3 is carried in an iron box.
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