Table 3: Analysis of the ash samples.

Ash sample Hg/ppm Carbon in ash/ wt% Mean size/μm
BD-100-ESP1 0.56 10.39 11.89
BD-100-ESP2 0.48 8.56 8.56
BD-80-ESP1 0.89 12.23 3.26
BD-80-ESP2 0.75 10.59 18.24
WF-100-ESP1 0.17 7.56 12.56
WF-100-ESP2 0.20 7.69 11.25
WF-80-ESP1 0.19 8.69 12.01
WF-80-ESP2 0.25 8.23 10.59
ZH-100-ESP1 0.12 7.23 13.56
ZH-100-ESP2 0.21 7.56 12.25
ZH-80-ESP1 0.20 8.59 12.32
ZH-80-ESP2 0.15 8.23 13.68
DS-100-ESP1 0.47 9.59 8.65
DS-100-ESP2 0.53 11.25 7.78
DS-80-ESP1 0.54 11.24 7.59
DS-80-ESP2 0.46 10.29 8.98
GG-100-ESP1 0.58 10.54 7.36
GG-100-ESP2 0.49 10.29 8.59
GG-80-ESP1 0.66 12.25 6.26
GG-80-ESP2 0.61 11.59 6.15