Table1
矿区固废干法碳酸化和湿法碳酸化固定CO2能力
方法 | 固废物 | 活性物质质量分数/% | 温度/℃ | 压力/MPa | CO2捕集能力/(g·kg−1) | 碳酸化效率/% | 文献来源 |
干法碳酸化 | 粉煤灰 | 35.00 | 400 | 0.1 | 250.0 | 65.00 | [66] |
粉煤灰 | 8.96 | 40 | 1.0 | 26.3 | 35.50 | [67] | |
粉煤灰 | 87.39 | 300~500 | 3.0~8.0 | 1.8 | 2.42~4.66 | [68] | |
粉煤灰 | 50.90 | 45 | 0.1~1.5 | 182.0 | 74.00 | [69] | |
粉煤灰 | 35.00 | 160~290 | 0.1~0.6 | 117.7 | 48.14 | [70] | |
粉煤灰 | 35.18 | 300~500 | 0.1 | 250.0 | 65.00 | [71] | |
湿法碳酸化 | 粉煤灰 | 87.39 | 300~500 | 3~8 | 55.0~89.3 | 26.39~55.27 | [67] |
粉煤灰 | 8.96 | 30 | 0.4 | 50.3 | 67.90 | [68] | |
粉煤灰 | 37.60 | 25~80 | 0.01~0.02 | 211.0 | 52.80 | [74] | |
粉煤灰 | 11.70 | 60~90 | 0.015 | 45.0 | 34.70 | [75] | |
粉煤灰 | 2.61 | 20 | 0.1 | 1.4 | — | [76] | |
煤矸石 | 3.59 | 20 | 0.1 | 过低 | — | [77] | |
煤气化渣 | 18.29 | 100 | 0.1 | 121.0 | 72.15 | [78] |
Table8
CCS源汇匹配各个地质封存汇点累计节约里程及成本结果
CCS封存汇 | 节约里程/ km |
节约成本/ 亿美元 |
占运输总距离 比例/% |
占运输总成本 比例/% |
S1 | 94.838 70 | 4.773 | 20.42 | 34.04 |
S2 | 14.193 40 | 0.370 | 3.06 | 2.64 |
S3 | 26.774 20 | 1.281 | 5.76 | 9.14 |
S4 | 14.838 70 | 0.545 | 3.19 | 3.89 |
S5 | 34.516 10 | 0.998 | 7.43 | 7.12 |
S8 | 9.677 43 | 0.293 | 2.08 | 2.09 |
S9 | 8.064 52 | 0.197 | 1.74 | 1.41 |
G1 | 37.258 10 | 1.863 | 8.02 | 13.29 |
G2 | 2.258 06 | 0.050 | 0.49 | 0.36 |
G3 | 11.290 30 | 0.432 | 2.43 | 3.08 |
G4 | 7.741 90 | 0.272 | 1.67 | 1.94 |
G6 | 5.161 29 | 0.129 | 1.11 | 0.92 |
合计 | 266.613 00 | 11.210 | 57.40 | 79.95 |
主办单位:煤炭科学研究总院有限公司 中国煤炭学会学术期刊工作委员会