CIESC Journal ›› 2021, Vol. 72 ›› Issue (9): 4675-4684.DOI: 10.11949/0438-1157.20210237
• Catalysis, kinetics and reactors • Previous Articles Next Articles
Jing XIE1,2,3(),Geping SHU2,3,Geling YANG2,3,Shansong GAO2,3,Hongxue WANG2,3,Hanfeng LU1(),Yinfei CHEN1
Received:
2021-02-07
Revised:
2021-03-30
Online:
2021-09-05
Published:
2021-09-05
Contact:
Hanfeng LU
谢晶1,2,3(),舒歌平2,3,杨葛灵2,3,高山松2,3,王洪学2,3,卢晗锋1(),陈银飞1
通讯作者:
卢晗锋
作者简介:
谢晶(1981—),男,博士研究生,高级工程师,基金资助:
CLC Number:
Jing XIE, Geping SHU, Geling YANG, Shansong GAO, Hongxue WANG, Hanfeng LU, Yinfei CHEN. Mo modified Mo-Fe composite catalysts and their catalytic performance in direct coal liquefaction[J]. CIESC Journal, 2021, 72(9): 4675-4684.
谢晶, 舒歌平, 杨葛灵, 高山松, 王洪学, 卢晗锋, 陈银飞. Mo修饰的钼铁复合催化剂及其煤直接液化催化性能[J]. 化工学报, 2021, 72(9): 4675-4684.
工业分析(质量分数) /% | 岩相分析φ/% | 元素分析(质量分数)/% | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Mad | Ad | Vdaf | Vitrinite | Inertinite | Exinite | C | H | O | N | S |
3.89 | 5.76 | 36.30 | 48.8 | 49.2 | 0.0 | 80.70 | 4.78 | 13.19 | 0.95 | 0.38 |
Table 1 Proximate, ultimate and petrographical analyses of Shenhua Shangwan coal
工业分析(质量分数) /% | 岩相分析φ/% | 元素分析(质量分数)/% | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Mad | Ad | Vdaf | Vitrinite | Inertinite | Exinite | C | H | O | N | S |
3.89 | 5.76 | 36.30 | 48.8 | 49.2 | 0.0 | 80.70 | 4.78 | 13.19 | 0.95 | 0.38 |
密度/(g/cm3) | 芳碳率 | 供氢指数/(mg/g) | 元素分析(质量分数)/% | ||||
---|---|---|---|---|---|---|---|
C | H | S | N | O | |||
0.9905 | 0.49 | 18.88 | 89.490 | 9.718 | 0.003 | 0.021 | 0.768 |
Table 2 The properties and ultimate analysis of the recycle solvent
密度/(g/cm3) | 芳碳率 | 供氢指数/(mg/g) | 元素分析(质量分数)/% | ||||
---|---|---|---|---|---|---|---|
C | H | S | N | O | |||
0.9905 | 0.49 | 18.88 | 89.490 | 9.718 | 0.003 | 0.021 | 0.768 |
催化剂 | 平均晶粒/nm | 比表面积/(m2/g) | 孔容/(cm3/g) | 平均孔径/nm | (Mo/Fe)(XRF)/% | (Mo/Fe)(EDX)/% |
---|---|---|---|---|---|---|
Fe-0 | 14.9 | 76.0 | 0.29 | 15.2 | — | — |
Mo-Fe-1 | 12.3 | 141.6 | 0.48 | 13.4 | 4.94 | 5.05 |
Mo-Fe-2 | 12.1 | 150.6 | 0.46 | 12.1 | 5.11 | 1.70 |
Mo-Fe-3 | 11.3 | 133.4 | 0.43 | 13.0 | 5.02 | 3.86 |
Mo-Fe-4 | 15.3 | 79.5 | 0.26 | 12.9 | 1.51 | 0.88 |
Mo-Fe-5 | 14.9 | 81.6 | 0.26 | 12.6 | 4.88 | 10.94 |
Table 3 Texture properties, Mo content of catalysts
催化剂 | 平均晶粒/nm | 比表面积/(m2/g) | 孔容/(cm3/g) | 平均孔径/nm | (Mo/Fe)(XRF)/% | (Mo/Fe)(EDX)/% |
---|---|---|---|---|---|---|
Fe-0 | 14.9 | 76.0 | 0.29 | 15.2 | — | — |
Mo-Fe-1 | 12.3 | 141.6 | 0.48 | 13.4 | 4.94 | 5.05 |
Mo-Fe-2 | 12.1 | 150.6 | 0.46 | 12.1 | 5.11 | 1.70 |
Mo-Fe-3 | 11.3 | 133.4 | 0.43 | 13.0 | 5.02 | 3.86 |
Mo-Fe-4 | 15.3 | 79.5 | 0.26 | 12.9 | 1.51 | 0.88 |
Mo-Fe-5 | 14.9 | 81.6 | 0.26 | 12.6 | 4.88 | 10.94 |
催化剂 | 转化率(质量分数)/% | 氢耗(质量分数)/% | 产率(质量分数) /% | |||
---|---|---|---|---|---|---|
气体 | 水 | 沥青 | 油 | |||
Fe-0 | 86.7 | 4.1 | 14.9 | 12.7 | 7.9 | 55.3 |
MoO3 | 85.1 | 3.9 | 14.4 | 12.8 | 6.4 | 55.4 |
Mo-Fe-1 | 87.9 | 4.5 | 14.0 | 13.4 | 5.3 | 59.7 |
Mo-Fe-2 | 88.0 | 4.4 | 13.8 | 13.1 | 8.0 | 57.5 |
Mo-Fe-3 | 88.2 | 4.5 | 13.9 | 13.2 | 7.2 | 58.4 |
Mo-Fe-4 | 87.9 | 4.4 | 14.2 | 13.1 | 7.7 | 57.3 |
Mo-Fe-5 | 88.2 | 4.5 | 13.8 | 13.3 | 5.3 | 60.3 |
Table 4 Results of direct coal liquefaction on catalysts
催化剂 | 转化率(质量分数)/% | 氢耗(质量分数)/% | 产率(质量分数) /% | |||
---|---|---|---|---|---|---|
气体 | 水 | 沥青 | 油 | |||
Fe-0 | 86.7 | 4.1 | 14.9 | 12.7 | 7.9 | 55.3 |
MoO3 | 85.1 | 3.9 | 14.4 | 12.8 | 6.4 | 55.4 |
Mo-Fe-1 | 87.9 | 4.5 | 14.0 | 13.4 | 5.3 | 59.7 |
Mo-Fe-2 | 88.0 | 4.4 | 13.8 | 13.1 | 8.0 | 57.5 |
Mo-Fe-3 | 88.2 | 4.5 | 13.9 | 13.2 | 7.2 | 58.4 |
Mo-Fe-4 | 87.9 | 4.4 | 14.2 | 13.1 | 7.7 | 57.3 |
Mo-Fe-5 | 88.2 | 4.5 | 13.8 | 13.3 | 5.3 | 60.3 |
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