CIESC Journal ›› 2023, Vol. 74 ›› Issue (8): 3608-3614.DOI: 10.11949/0438-1157.20230598
• Process safety • Previous Articles
Zhenbao LI1(), Chao LI1, Hu WANG1(), Shaorui WANG1, Quan LI2
Received:
2023-06-19
Revised:
2023-07-28
Online:
2023-10-18
Published:
2023-08-25
Contact:
Hu WANG
通讯作者:
王虎
作者简介:
李珍宝(1987—),男,博士,副教授,lizb@lut.edu.cn
基金资助:
CLC Number:
Zhenbao LI, Chao LI, Hu WANG, Shaorui WANG, Quan LI. The microscopic mechanism on MPP inhibiting explosion of Al-Mg alloy powder[J]. CIESC Journal, 2023, 74(8): 3608-3614.
李珍宝, 李超, 王虎, 王绍瑞, 黎泉. MPP抑制铝镁合金粉尘爆炸微观机理研究[J]. 化工学报, 2023, 74(8): 3608-3614.
元素 | 比例/% |
---|---|
Al | 93.87 |
Mg | 4.52 |
Si | 0.26 |
Cu | 0.01 |
Zn | 0.12 |
Mn | 0.63 |
Fe | 0.23 |
Cr | 0.08 |
Table 1 Element analysis of Al-Mg alloy powder
元素 | 比例/% |
---|---|
Al | 93.87 |
Mg | 4.52 |
Si | 0.26 |
Cu | 0.01 |
Zn | 0.12 |
Mn | 0.63 |
Fe | 0.23 |
Cr | 0.08 |
MPP质量分数/% | Ti/s | (dP/dt)max/(MPa/s) |
---|---|---|
0 | 0.1881 | 86.39 |
20 | 0.1716 | 37.02 |
30 | 0.1834 | 32.08 |
40 | 0.2421 | 14.81 |
50 | 0.3457 | 14.81 |
60 | 0.4764 | 12.34 |
70 | 0.5368 | 7.40 |
Table 2 Al-Mg alloy powder Ti and (dP/dt)max under different mass fractions of MPP
MPP质量分数/% | Ti/s | (dP/dt)max/(MPa/s) |
---|---|---|
0 | 0.1881 | 86.39 |
20 | 0.1716 | 37.02 |
30 | 0.1834 | 32.08 |
40 | 0.2421 | 14.81 |
50 | 0.3457 | 14.81 |
60 | 0.4764 | 12.34 |
70 | 0.5368 | 7.40 |
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