Corex熔融气化炉移动床区域内炉料流动研究

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Corex熔融气化炉移动床区域内炉料流动研究

潘刚, 刘训良, 温治, 武文斐

文章导航 > 钢铁钒钛 > 2015 > 36(5): 108-113

董亚锋, 郭培民, 赵沛, 王磊, 孔令兵. 钢带炉碳热还原制备超细铁粉的化学、传热耦合模型[J]. 钢铁钒钛, 2020, 41(1): 95-99. doi: 10.7513/j.issn.1004-7638.2020.01.017

引用本文:

潘刚, 刘训良, 温治, 武文斐. Corex熔融气化炉移动床区域内炉料流动研究[J]. 钢铁钒钛, 2015, 36(5): 108-113. doi: 10.7513/j.issn.1004-7638.2015.05.021

Dong Yafeng, Guo Peimin, Zhao Pei, Wang Lei, Kong Lingbing. Coupled Model of Chemical and Heat Transfer for Preparing Ultrafine Iron Powder by Carbon Thermal Reduction in Steel Strip Furnace[J]. IRON STEEL VANADIUM TITANIUM, 2020, 41(1): 95-99. doi: 10.7513/j.issn.1004-7638.2020.01.017

Citation:

Pan Gang, Liu Xunliang, Wen Zhi, Wu Wenfei. Experimental Study of Solid Flow in the Moving Bed of Corex Melter Gasifier[J]. IRON STEEL VANADIUM TITANIUM, 2015, 36(5): 108-113. doi: 10.7513/j.issn.1004-7638.2015.05.021

董亚锋, 郭培民, 赵沛, 王磊, 孔令兵. 钢带炉碳热还原制备超细铁粉的化学、传热耦合模型[J]. 钢铁钒钛, 2020, 41(1): 95-99. doi: 10.7513/j.issn.1004-7638.2020.01.017

引用本文:

潘刚, 刘训良, 温治, 武文斐. Corex熔融气化炉移动床区域内炉料流动研究[J]. 钢铁钒钛, 2015, 36(5): 108-113. doi: 10.7513/j.issn.1004-7638.2015.05.021

Dong Yafeng, Guo Peimin, Zhao Pei, Wang Lei, Kong Lingbing. Coupled Model of Chemical and Heat Transfer for Preparing Ultrafine Iron Powder by Carbon Thermal Reduction in Steel Strip Furnace[J]. IRON STEEL VANADIUM TITANIUM, 2020, 41(1): 95-99. doi: 10.7513/j.issn.1004-7638.2020.01.017

Citation:

Pan Gang, Liu Xunliang, Wen Zhi, Wu Wenfei. Experimental Study of Solid Flow in the Moving Bed of Corex Melter Gasifier[J]. IRON STEEL VANADIUM TITANIUM, 2015, 36(5): 108-113. doi: 10.7513/j.issn.1004-7638.2015.05.021

Corex熔融气化炉移动床区域内炉料流动研究

doi: 10.7513/j.issn.1004-7638.2015.05.021

1. 内蒙古科技大学能源与环境学院, 内蒙古包头 014010;
2. 北京科技大学机械工程学院, 北京 100083

基金项目:

内蒙古自治区自然科学基金(2014BS0508)资助项目, 内蒙古科技大学创新基金(2014QDL051)资助项目。

作者简介:
潘刚(1983-),男,博士,讲师,E-mail:pangang28@163.com。

中图分类号: TF557
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- 文章访问数: 69
- HTML全文浏览量: 16
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- 被引次数: 0
出版历程
- 收稿日期: 2015-08-10

Experimental Study of Solid Flow in the Moving Bed of Corex Melter Gasifier

1. School of Energy and Environment, Inner Mongolia University of Science and Technology, Baotou 014010, Inner Mongolia, China;
2. School of Mechanic Engineering, University of Science and Technology Beijing, Beijing 100083, China

摘要: 建立Corex工艺熔融气化炉移动床区域冷态模型,通过对示踪颗粒层运动信息的跟踪、研究,得到移动床区域炉料的流动规律、死料柱几何形状及尺寸。分析移动床高度、风口气体总流量对死料柱高度及横截面积的影响规律。试验结果表明:根据炉料流动规律,熔融气化炉移动床区域可分为四个不同的子区域。移动床底部的死料柱形状呈半椭圆形。在其它参数不变的情况下,随着移动床高度的增加,死料柱高度及横截面积减小;当风口气体流量增加,死料柱高度及横截面积减小。
- Corex工艺 /
- 熔融气化炉 /
- 移动床区域 /
- 炉料流动
Abstract: Cold model of moving bed of Corex melter gasifier was set up. Flow pattern of solid,geometry and size of deadman were obtained by the trace of tracer particles in the moving bed. Furthermore,the effect of height of moving bed and gas flow on the height and cross- sectional area of deadman were studied. The results show that the moving bed can be divided into four subdomains according to velocity magnitude of solid particles. The stagnation zone with semi- elliptic geometry is formed at the central bottom of the moving bed. When other parameters are kept constant,the height and cross- section area of the stagnation zone decrease with the increase of moving bed height or total gas flow rate.
- Corex process /
- melter gasifier /
- moving bed zone /
- solid flow

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