Table 7: SEM-EDS elemental analyses of briquettes (wt%).

Elemental analysis
CONaMgAlSiPSKCaTiFeTotal

b

P150.913.368.7230.116.90100
P249.921.703.538.5721.101.148.685.36100

e

P156.5843.42100
P240.131.441.994.9617.091.951.0316.8614.55100

l

P149.4050.60100
P245.732.211.358.9631.677.221.191.68100
P350.712.838.1520.6710.157.50100