CIESC Journal ›› 2024, Vol. 75 ›› Issue (6): 2190-2200.DOI: 10.11949/0438-1157.20240013
• Fluid dynamics and transport phenomena • Previous Articles Next Articles
Zhian WANG(), Zhong LAN(
), Xuehu MA
Received:
2024-01-03
Revised:
2024-04-03
Online:
2024-07-03
Published:
2024-06-25
Contact:
Zhong LAN
通讯作者:
兰忠
作者简介:
王芝安(1998—),男,硕士研究生,wza0922@mail.dlut.edu.cn
基金资助:
CLC Number:
Zhian WANG, Zhong LAN, Xuehu MA. Simulation of effect of nozzle parameters on supercritical hydrothermal combustion characteristics[J]. CIESC Journal, 2024, 75(6): 2190-2200.
王芝安, 兰忠, 马学虎. 喷嘴参数对超临界水热燃烧特性影响的模拟[J]. 化工学报, 2024, 75(6): 2190-2200.
参数 | 数值 |
---|---|
辅助热流体入口流量Fau/(kg·h-1) | 9.53 |
辅助热流体入口温度Tau/K | 825 |
原料入口流量Ff/(kg·h-1) | 2.97 |
原料浓度ωin | 0.35 |
氧化剂入口流量Fox/(kg·h-1) | 2.45 |
高温蒸腾水入口流量Ftw1/(kg·h-1) | 19 |
高温蒸腾水入口温度Ttw1/K | 625 |
低温蒸腾水入口流量Ftw2/(kg·h-1) | 19 |
Table 1 Reactor operating conditions
参数 | 数值 |
---|---|
辅助热流体入口流量Fau/(kg·h-1) | 9.53 |
辅助热流体入口温度Tau/K | 825 |
原料入口流量Ff/(kg·h-1) | 2.97 |
原料浓度ωin | 0.35 |
氧化剂入口流量Fox/(kg·h-1) | 2.45 |
高温蒸腾水入口流量Ftw1/(kg·h-1) | 19 |
高温蒸腾水入口温度Ttw1/K | 625 |
低温蒸腾水入口流量Ftw2/(kg·h-1) | 19 |
混合流道直径Dm/mm | 喷嘴(内)/mm | 喷嘴(中)/mm | 喷嘴(外)/mm |
---|---|---|---|
14 | ϕ12×3 | ϕ25×5.5 | ϕ42×6 |
15 | ϕ13×3.5 | ϕ25×5 | ϕ42×6 |
16 | ϕ14×4 | ϕ25×4.5 | ϕ42×6 |
17 | ϕ15×4.5 | ϕ25×4 | ϕ42×6 |
18 | ϕ16×5 | ϕ25×3.5 | ϕ42×6 |
Table 2 Reactor nozzle size parameters
混合流道直径Dm/mm | 喷嘴(内)/mm | 喷嘴(中)/mm | 喷嘴(外)/mm |
---|---|---|---|
14 | ϕ12×3 | ϕ25×5.5 | ϕ42×6 |
15 | ϕ13×3.5 | ϕ25×5 | ϕ42×6 |
16 | ϕ14×4 | ϕ25×4.5 | ϕ42×6 |
17 | ϕ15×4.5 | ϕ25×4 | ϕ42×6 |
18 | ϕ16×5 | ϕ25×3.5 | ϕ42×6 |
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