CIESC Journal ›› 2023, Vol. 74 ›› Issue (5): 2136-2146.DOI: 10.11949/0438-1157.20230009
• Energy and environmental engineering • Previous Articles Next Articles
Zefeng GE(), Yuqing WU, Mingxun ZENG, Zhenting ZHA, Yuna MA, Zenghui HOU, Huiyan ZHANG()
Received:
2023-01-05
Revised:
2023-04-04
Online:
2023-06-29
Published:
2023-05-05
Contact:
Huiyan ZHANG
葛泽峰(), 吴雨青, 曾名迅, 查振婷, 马宇娜, 侯增辉, 张会岩()
通讯作者:
张会岩
作者简介:
葛泽峰(1990—),男,博士后,助理研究员,gezf@seu.edu.cn
基金资助:
CLC Number:
Zefeng GE, Yuqing WU, Mingxun ZENG, Zhenting ZHA, Yuna MA, Zenghui HOU, Huiyan ZHANG. Effect of ash chemical components on biomass gasification properties[J]. CIESC Journal, 2023, 74(5): 2136-2146.
葛泽峰, 吴雨青, 曾名迅, 查振婷, 马宇娜, 侯增辉, 张会岩. 灰化学成分对生物质气化特性的影响规律[J]. 化工学报, 2023, 74(5): 2136-2146.
项目 | 工业分析/%(mass, ad) | 元素分析/%(mass, ad) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
水分 | 灰分 | 挥发分 | 固定碳① | C | H | O② | N | S | ||
原料 | 6.62±0.48 | 7.56±0.61 | 68.60±2.93 | 17.22±0.82 | 38.64±0.53 | 6.86±0.36 | 38.93±1.23 | 1.20±0.16 | 0.19±0.03 | |
脱灰物料 | 4.00±0.32 | 0.08±0.01 | 81.90±1.25 | 14.02±0.36 | 44.50±0.72 | 7.65±0.22 | 42.43±1.41 | 1.13±0.08 | 0.13±0.02 |
Table 1 Proximate and ultimate analyses of cornstalk
项目 | 工业分析/%(mass, ad) | 元素分析/%(mass, ad) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
水分 | 灰分 | 挥发分 | 固定碳① | C | H | O② | N | S | ||
原料 | 6.62±0.48 | 7.56±0.61 | 68.60±2.93 | 17.22±0.82 | 38.64±0.53 | 6.86±0.36 | 38.93±1.23 | 1.20±0.16 | 0.19±0.03 | |
脱灰物料 | 4.00±0.32 | 0.08±0.01 | 81.90±1.25 | 14.02±0.36 | 44.50±0.72 | 7.65±0.22 | 42.43±1.41 | 1.13±0.08 | 0.13±0.02 |
组分 | 质量分数/% |
---|---|
SiO2 | 45.18 |
Al2O3 | 1.16 |
CaO | 6.32 |
Fe2O3 | 1.05 |
MgO | 3.16 |
K2O | 33.86 |
Na2O | 0.45 |
P2O5 | 8.82 |
Table 2 Ash chemical composition of cornstalk
组分 | 质量分数/% |
---|---|
SiO2 | 45.18 |
Al2O3 | 1.16 |
CaO | 6.32 |
Fe2O3 | 1.05 |
MgO | 3.16 |
K2O | 33.86 |
Na2O | 0.45 |
P2O5 | 8.82 |
元素 | kx-total/(mg/kg) | kx-solid/(mg/kg) | kx-gaseous/(mg/kg) |
---|---|---|---|
Si | 32607.65 | 31738.20 | 869.45 |
Al | 36955.35 | 27600.45 | 9354.90 |
P | 30540.65 | 6592.48 | 23948.17 |
Fe | 49378.13 | 39471.68 | 9906.45 |
Ca | 50109.82 | 32843.24 | 17266.58 |
Mg | 41564.25 | 27842.16 | 13722.09 |
Na | 49862.88 | 19469.72 | 30393.16 |
K | 56875.47 | 10909.70 | 45965.77 |
Table 3 The content of different kinds of elements in the gas-solid phase
元素 | kx-total/(mg/kg) | kx-solid/(mg/kg) | kx-gaseous/(mg/kg) |
---|---|---|---|
Si | 32607.65 | 31738.20 | 869.45 |
Al | 36955.35 | 27600.45 | 9354.90 |
P | 30540.65 | 6592.48 | 23948.17 |
Fe | 49378.13 | 39471.68 | 9906.45 |
Ca | 50109.82 | 32843.24 | 17266.58 |
Mg | 41564.25 | 27842.16 | 13722.09 |
Na | 49862.88 | 19469.72 | 30393.16 |
K | 56875.47 | 10909.70 | 45965.77 |
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