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Dessulfurau00c7u00c3o pig iron liquid, the addition of dessulfurante base micropowder calcium oxide, calcium fluoride, aluminium metal, sodium carbonate, calcium carbonate and polymers, by press and manufacture of the same deep
Dessulfurau00c7u00c3o pig iron liquid, the addition of dessulfurante base micropowder calcium oxide, calcium fluoride, aluminium metal, sodium carbonate, calcium carbonate and polymers, by press and manufacture of the same deep
Dessulfurau00c7u00c3o pig iron liquid, the addition of dessulfurante base micropowder calcium oxide, calcium fluoride, aluminium metal, sodium carbonate, calcium carbonate and polymers, by press and manufacture of the same deep.Through studies in the current process of metallurgical production was developed an agent dessulfurante micropowder of high performance can solve current needs of the consumer market for a service with maximum efficiency.Treatment costs low and treatment times ideals to refining processes and therefore constitutes an important technological improvement is still considering whether a material without safety risks, especially if compared to the current using hazardous materials.Were defined compositions, through the use of calcium oxide as the main components and additives of desulfurization.The dessulfurantes micronized currently provided are predominant the contributions of the following raw materials in its composition: high calcium lime, calcium fluoride, hydrocarbons, calcu00edtico, metallic aluminum powder or Portland oxide, sodium carbonate and silicon.Its chemical composition is generally the following typical formation: in Co ~ ~ 2 ~ 3 ~ 5.0 ~ 50.0% Na2O 2.0 ~ 30.0% Cao 10,0 ~ 80% CaCO ~ 3 ~ 15.0 ~ 40.0% Al was 1.5 ~ 15.0% CaF2 1.0 ~ 10.0% C, 1.0 ~ 10.0%.
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