CIESC Journal ›› 2019, Vol. 70 ›› Issue (5): 1942-1950.DOI: 10.11949/j.issn.0438-1157.20181390
• Energy and environmental engineering • Previous Articles Next Articles
Lihong WEI1(),Liangzhen GUO1,Jinyuan JIANG2,Meijia LIU2,Tianhua YANG1
Received:
2018-11-21
Revised:
2019-01-10
Online:
2019-05-05
Published:
2019-05-05
Contact:
Lihong WEI
通讯作者:
魏砾宏
作者简介:
魏砾宏(1975—),女,博士,教授,<email>weilihong@sau.edu.cn</email>
基金资助:
CLC Number:
Lihong WEI, Liangzhen GUO, Jinyuan JIANG, Meijia LIU, Tianhua YANG. Influence of Fe2O3 on glycine pyrolysis characteristics and nitrogen conversion[J]. CIESC Journal, 2019, 70(5): 1942-1950.
魏砾宏, 郭良振, 蒋进元, 刘美佳, 杨天华. Fe2O3对甘氨酸热解特性及氮转化的影响[J]. 化工学报, 2019, 70(5): 1942-1950.
样品编号 | T s/°C | T max/°C | T 1/2/°C | DTGmax/(%/min) | R v×108/(%/(min·℃3)) |
---|---|---|---|---|---|
Gly | 240 | 273 | 257.5 | 1.43 | 8.47 |
GF0.75 | 190 | 568.3 | 554.8 | 0.63 | 1.05 |
Table 1 Pyrolysis characteristics index of samples
样品编号 | T s/°C | T max/°C | T 1/2/°C | DTGmax/(%/min) | R v×108/(%/(min·℃3)) |
---|---|---|---|---|---|
Gly | 240 | 273 | 257.5 | 1.43 | 8.47 |
GF0.75 | 190 | 568.3 | 554.8 | 0.63 | 1.05 |
气体 | Gly | GF0.75 | ||
---|---|---|---|---|
温度区间/℃ | 峰面积×109 | 温度区间/°C | 峰面积×109 | |
合计 | 0.10 | 0.57 | ||
NH3[border:border-top:solid;] | 250~402 | 69.5 | 191~309 | 61.6 |
— | — | 309~367 | 17.0 | |
— | — | 367~601 | 41.0 | |
合计 | 69.5 | 119.6 | ||
HCN[border:border-top:solid;] | 251~543 | 4.7 | 200~357 | 1.4 |
543~800 | 7.6 | 357~515 | 1.8 | |
— | — | 515~718 | 1.9 | |
合计 | 12.3 | 5.1 | ||
NO[border:border-top:solid;] | 250~359 | 0.9 | 192~359 | 3.6 |
359~575 | 1.1 | 359~533 | 3.0 | |
— | — | 533~635 | 1.0 | |
合计 | 2 | 7.6 | ||
HNCO[border:border-top:solid;] | 256~333 | 0.3 | 191~331 | 0.4 |
333~572 | 1.6 | 331~521 | 0.5 | |
572~794 | 0.8 | 521~631 | 0.3 | |
合计 | 2.7 | 1.2 | ||
NO2[border:border-top:solid;] | 247~375 | 0.10 | 190~327 | 0.19 |
— | — | 327~520 | 0.25 | |
— | — | 520~618 | 0.13 |
Table 2 Temperature range and area of N-containing gas precipitation peak
气体 | Gly | GF0.75 | ||
---|---|---|---|---|
温度区间/℃ | 峰面积×109 | 温度区间/°C | 峰面积×109 | |
合计 | 0.10 | 0.57 | ||
NH3[border:border-top:solid;] | 250~402 | 69.5 | 191~309 | 61.6 |
— | — | 309~367 | 17.0 | |
— | — | 367~601 | 41.0 | |
合计 | 69.5 | 119.6 | ||
HCN[border:border-top:solid;] | 251~543 | 4.7 | 200~357 | 1.4 |
543~800 | 7.6 | 357~515 | 1.8 | |
— | — | 515~718 | 1.9 | |
合计 | 12.3 | 5.1 | ||
NO[border:border-top:solid;] | 250~359 | 0.9 | 192~359 | 3.6 |
359~575 | 1.1 | 359~533 | 3.0 | |
— | — | 533~635 | 1.0 | |
合计 | 2 | 7.6 | ||
HNCO[border:border-top:solid;] | 256~333 | 0.3 | 191~331 | 0.4 |
333~572 | 1.6 | 331~521 | 0.5 | |
572~794 | 0.8 | 521~631 | 0.3 | |
合计 | 2.7 | 1.2 | ||
NO2[border:border-top:solid;] | 247~375 | 0.10 | 190~327 | 0.19 |
— | — | 327~520 | 0.25 | |
— | — | 520~618 | 0.13 |
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