Table 6. Ash and Sulfur Removal Rates (%)a.
| sample | λ | Ad | Rr,A | St,d | Rr,St | Sp,d | Rr,Sp | So,d | Rr,So |
|---|---|---|---|---|---|---|---|---|---|
| YQ9-BC-C | 58.57 | 10.01 | 61.53 | 2.01 | 62.57 | 0.22 | 94.36 | 1.79 | 5.55 |
| YQ9-SB-C | 55.10 | 12.26 | 74.57 | 2.06 | 76.15 | 0.32 | 94.79 | 1.73 | 10.17 |
| YQ15-BC-C | 80.17 | 4.89 | 60.49 | 3.07 | 43.32 | 0.35 | 85.39 | 2.71 | 7.35 |
| GZ9-DC-C | 32.69 | 15.98 | 70.51 | 1.46 | 71.84 | 0.44 | 71.18 | 1.00 | 10.00 |
| GZ9-SD-C | 54.82 | 12.58 | 67.16 | 0.84 | 65.89 | 0.29 | 73.94 | 0.55 | 11.56 |
| GZ9-BC-C | 66.14 | 5.04 | 75.52 | 0.82 | 88.19 | 0.32 | 94.74 | 0.50 | 8.76 |
a
YQ9-BC-C, YQ9-SB-C, YQ15-BC-C, GZ9-DC-C, GZ9-SD-C, and GZ9-BC-C: clean coal; λ: clean coal yield; Rr,A: removal rate of ash; Rr,St: removal rate of total sulfur; Rr,Sp: removal rate of pyrite sulfur; and Rr,So: removal rate of organic sulfur.