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SYSCO
Sydney Steel Corporation
Slag Analysis
 


SLAG ANALYSIS - CHEMICAL

 
 

Typically the chemical composition of blast furnace slags does not vary greatly. The following table shows typical North American results and includes the SYSCO slag for comparative purposes.

Typical Oxide Analysis of Blast Furnace Slags
Source
Percent by Mass
SiO2 Al2O3 Fe2O3 CaO MgO Alkalies Ignition Loss
Atlantic Cement Sparrow Pt, MD 33.2 10.8 0.63 41.6 12.5 0.85 0.54
Hamilton Steel Plant, ON 37.1 8.8 1.93 40.0 11.5 0.80 1.99
Algoma Slag Sault Ste. Marie, ON 38.4 8.76 0.61 32.3 18.6 0.93 0.95
SYSCO Sydney, NS 28.3 - 32.0 11.2-11.7 5.6-3.3 40.4-39.5 2.95-2.9 0.36 6.4


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