全氧燃烧玻璃窑炉热化学再生技术实验研究

硅酸盐通报 ›› 2023, Vol. 42 ›› Issue (12): 4509-4517.

全氧燃烧玻璃窑炉热化学再生技术实验研究

曾红杰^1,2, 周文彩^1,2,3, 官敏^1,2, 沈中杰⁴, 陈淑勇¹, 李红强^1,2, 齐帅^1,2, 左泽方²

1.国家玻璃新材料创新中心,蚌埠 233000;
2.中国建材国际工程集团有限公司,上海 200063;
3.上海凯盛节能工程技术有限公司,上海 200063;
4.华东理工大学资源与环境工程学院,上海 200237

收稿日期:2023-08-04 修订日期:2023-09-06 出版日期:2023-12-15 发布日期:2023-12-12
通信作者: 左泽方,教授级高级工程师。E-mail:zzfks@126.com
作者简介:曾红杰(1982—),男,博士,高级工程师。主要从事节能减排技术的研究。E-mail:pepsi.100@163.com
基金资助:
安徽省重大产业创新计划(AHZDCYCX-LSDT2023-02);国家玻璃新材料创新中心自立课题(K22008)

Experimental Investigation of Thermochemical Regeneration Technology for Oxy-Fuel Combustion Glass Furnace

ZENG Hongjie^1,2, ZHOU Wencai^1,2,3, GUAN Min^1,2, SHEN Zhongjie⁴, CHEN Shuyong¹, LI Hongqiang^1,2, QI Shuai^1,2, ZUO Zefang²

1. National Innovation Center for Advanced Glass Materials, Bengbu 233000, China;
2. China Triumph International Engineering Co., Ltd., Shanghai 200063, China;
3. Shanghai Triumph Energy Conservation Engineering Co., Ltd., Shanghai 200063, China;
4. School of Resource and Environmental Engineering, East China University of Science and Technology, Shanghai 200237, China

Received:2023-08-04 Revised:2023-09-06 Online:2023-12-15 Published:2023-12-12

摘要/Abstract

摘要： 玻璃窑炉热化学再生技术相较于传统全氧燃烧技术和空气燃烧技术,节能效果显著,是未来高耗能玻璃工业绿色低碳发展的前沿、颠覆性技术。采用常压管式炉对玻璃窑炉热化学再生技术进行了实验研究,分析了不同实验条件对甲烷-烟气热化学重整反应性能的影响。结果表明,甲烷-烟气在高温、无催化剂条件下可以自发进行热化学重整。当重整反应温度低于900 ℃时,甲烷-烟气不发生热化学重整反应,1 200 ℃的反应温度和10 s以上的反应时间能够保证重整反应充分进行。重整反应气中甲烷、二氧化碳含量的升高分别有利于合成气中氢气和一氧化碳产率的增加。

关键词: 热化学再生技术, 全氧燃烧玻璃窑炉, 甲烷-烟气重整, 反应温度, 反应时间, 节能减排

Abstract: Compared with traditional oxy-fuel combustion technology and air combustion technology, the thermochemical regeneration technology of glass furnace has remarkable energy saving effect and is a cutting-edge and disruptive technology for green and low-carbon development of the future high energy consuming glass industry. The thermochemical regeneration technology of glass furnace was experimentally studied by using atmospheric tube furnace and the effects of different experimental conditions on the thermochemical reforming reaction performance of methane/flue gas were analyzed. The results show that methane/flue gas can spontaneously undergo thermochemical reforming at high temperature without catalyst. When the reforming reaction temperature is lower than 900 ℃, the thermochemical reforming reaction of methane/flue gas does not occur. A reaction temperature of 1 200 ℃ and a reaction time of more than 10 s can ensure the full progress of the reforming reaction. The increase of methane and CO₂ content in the reforming reaction gas is conducive to the increase of hydrogen and carbon monoxide yields in the synthesis gas, respectively.

Key words: thermochemical regeneration technology, oxy-fuel combustion glass furnace, methane/flue gas reforming, reaction temperature, reaction time, energy saving and emission reduction

中图分类号:

TQ171.62

曾红杰, 周文彩, 官敏, 沈中杰, 陈淑勇, 李红强, 齐帅, 左泽方. 全氧燃烧玻璃窑炉热化学再生技术实验研究[J]. 硅酸盐通报, 2023, 42(12): 4509-4517.

ZENG Hongjie, ZHOU Wencai, GUAN Min, SHEN Zhongjie, CHEN Shuyong, LI Hongqiang, QI Shuai, ZUO Zefang. Experimental Investigation of Thermochemical Regeneration Technology for Oxy-Fuel Combustion Glass Furnace[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2023, 42(12): 4509-4517.

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