Fix C, dry basisAsh, dry basisVolatile matter, dry basisMoisture as receivedDensity, dry basis
SiO reactivity (Sintef method):R 10: typical approx.
Content of impurities, dry basis:P2O5Al2O3Fe2O3TiO2
Nominal size ( solid lumps)
Limits (Wt. %)Min 80%Max 4%Max 20%Typical 10%, Max 15%Min 250 Kg/m3R10 corr: typical approx. 450 ml SiO760 ml SiO
Max. 500 ppmMax 0,1%Max 0,25 %Typical 0,45 ppm; Max 0,75 ppm
10 – 120 mm
Fix C, dry basis:Ash, dry basis:S, dry basis:Volatile matter dry basisMoisture as received
Typical ash composition:Al2O3CaOFe2O3TiO2P2O5
Typical size ( Solid lumps)
Limits (Wt. %)Min 13,5 %Max 0,5 %Max 0,1 %Typical 45 %Typical 40 %
Typical ash composition:5%45%1%0,4 %1%
40-150 mm, flat chips.
Fix C, dry basisAsh, dry basisVolatile matter, dry basisMoisture, typical
Ash composition:(typical) Al2O3CaOFe2O3TiO2P2O5
Free swelling indexHard grove indexSiO reactivity (Sintef method)Nominal size (Solid lumps)Content of fines below 3 mm
Limits (Wt. %)Min 57,5 %Max 1,5 %Max 41 %Typical 12 %
Ash composition:25%4,1%11,0%0,9%0,6%
Typical: 1 – 248 – 50R 10: typical approx.. 800 ml SiO3 – 12 mmMax 4,0 %
SiO2 TypicalFe2O3 TypicalCr TypicalCaO TypicalAl2O3 TypicalTiO2 TypicalP2O5 TypicalS TypicalH2O TypicalCO2 Typical
Size after screeningBelow 20 mm and above 7 mm (Solid lumps)Apparent density: approx.
Limits (Wt. %)0,5%0,05%0,001%54,0%0,20%0,02%0,005%0,01%1,0%44,0%
95%1.400 kg/m3
SiO2Al2O3:Fe2O3:CaO:TiO2:Loss of ignition:Size specification: (Solid lumps)Content of fines below 10 mm:
Thermal stability according to SINTEF test
Limits (Wt. %)Typical 99,7 % , Min 99,5%Typical 0,15% , Max 0,2%Typical 0,020% , Max 0,035%Max. 0,002 %Typical 20 ppm , Max 30 PPMTypical 0,2% , Max 0,25%30 – 120 mm; with max. 5 % oversizeMax 5,0%
Minimum 80
Limits (Wt. %)Min 85.0 %Max 1.0 %Max 2.0 %10.0 – 12 %Max 5.0 %
FC: Min 95.0%VM: Max 2.0%Ash: Max 3.0%Resistivity: 38 micro Ohm-meterDensity: 1.56-1.61 gm/ccCurrent Density: 8.5 amp/sq.mmTS: 2.5 MPaCS: 22 MPaFS: 5 MPaDiameter: 1205 mm