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农林废弃生物质与煤共气化灰渣的理化特性研究进展

洪千惠 刘霞 唐龙飞 陈雪莉

洪千惠, 刘霞, 唐龙飞, 陈雪莉. 农林废弃生物质与煤共气化灰渣的理化特性研究进展[J]. 燃料化学学报(中英文), 2022, 50(6): 641-651. doi: 10.1016/S1872-5813(21)60197-4
引用本文: 洪千惠, 刘霞, 唐龙飞, 陈雪莉. 农林废弃生物质与煤共气化灰渣的理化特性研究进展[J]. 燃料化学学报(中英文), 2022, 50(6): 641-651. doi: 10.1016/S1872-5813(21)60197-4
HONG Qian-hui, LIU Xia, TANG Long-fei, CHEN Xue-li. Progress in physicochemical properties of ash/slag from co-gasification of agroforestry waste biomass and coal[J]. Journal of Fuel Chemistry and Technology, 2022, 50(6): 641-651. doi: 10.1016/S1872-5813(21)60197-4
Citation: HONG Qian-hui, LIU Xia, TANG Long-fei, CHEN Xue-li. Progress in physicochemical properties of ash/slag from co-gasification of agroforestry waste biomass and coal[J]. Journal of Fuel Chemistry and Technology, 2022, 50(6): 641-651. doi: 10.1016/S1872-5813(21)60197-4

农林废弃生物质与煤共气化灰渣的理化特性研究进展

doi: 10.1016/S1872-5813(21)60197-4
基金项目: 上海市2020年度“科技创新行动计划”社会发展科技攻关项目(20dz1203300)资助
详细信息
    通讯作者:

    E-mail: cxl@ecust.edu.cn

  • 中图分类号: TK6

Progress in physicochemical properties of ash/slag from co-gasification of agroforestry waste biomass and coal

Funds: The project was supported by the Social Development Science and Technology Tackling Project of 2020 “Scientific and Innovative Action Plan of Shanghai” (20dz1203300).
  • 摘要: 农林废弃生物质与煤共气化通过充分利用两者的相似性和互补性,实现原料转化过程的节能、低碳、清洁高效。原料灰渣的理化特性是影响共气化稳定运行的关键因素之一,成为了共气化研究关注的重点。本综述主要从农林废弃生物质灰与煤灰的共性与差异、混合灰渣熔融与黏温特性、混合灰中碱/碱土金属对共气化反应性和结渣过程烧结行为的影响等方面,梳理了世界各国农林废弃生物质与煤共气化灰渣理化特性的研究现状。总结分析了添加农林废弃生物质对混合灰熔融流动、烧结行为的影响机制,归纳了混合灰熔融特征、黏温及结渣特性的预测模型与方法,并提出了农林废弃生物质与煤共气化灰渣的未来研究重点。
  • FIG. 1585.  FIG. 1585.

    FIG. 1585.  FIG. 1585.

    图  1  非桥氧键(左)和桥氧键(右)示意图

    Figure  1  Schematic diagram of non-bridging oxygen key (left) and bridging oxygen key (right)

    表  1  农林废弃生物质灰化学组成

    Table  1  Chemical composition of agroforestry waste biomass ash

    Sample Content w/% A/BS/AS + A
    SiO2Al2O3CaOFe2O3MgOK2ONa2OP2O5TiO2SO3
    Corn straw [12]36.680.9914.260.939.5926.430.413.740.052.520.7337.0537.67
    Wheat straw[13]72.520.645.650.582.737.711.241.450.060.1634.09113.3173.16
    Rice straw[12]64.460.315.440.222.5719.810.631.470.011.022.26207.9464.77
    Rice husk[4]90.790.141.240.041.065.630.320.940.030.1610.97648.5090.93
    Peanut shell[14]43.4815.279.882.865.979.633.563.490.115.751.852.8558.75
    Hazelnut shell[15]5.711.2841.501.627.5031.451.133.760.273.360.094.466.99
    Pine sawdust[14]32.2911.3718.762.2911.1910.723.364.080.675.270.962.8443.66
    Pear wood[15]2.140.8557.970.687.2019.260.537.230.201.910.042.522.99
    Seaweed[15]8.982.544.361.3815.5817.0426.831.580.248.980.183.5411.52
    下载: 导出CSV

    表  2  煤灰化学组成

    Table  2  Chemical composition of coal ash

    Sample Content w/%
    SiO2Al2O3CaOFe2O3MgOK2ONa2OP2O5TiO2SO3A/BS/AS + A
    Husheng lignite [14]56.9322.326.816.541.301.900.620.361.212.014.692.5579.25
    Yili coal[16]55.9011.707.307.602.000.801.200.100.705.903.614.7867.60
    Nalingou coal[17]50.9516.0011.856.282.721.660.880.788.192.903.1866.95
    Yangchangwan coal[17]40.0817.9414.259.675.961.522.180.936.541.762.2358.02
    Shenmu coal [4]45.9415.7724.316.091.060.780.660.210.734.451.902.3070.52
    Zhuxianzhuang coal [13]49.1621.366.268.091.370.860.421.441.920.4614.262.9161.71
    Hebi coal [18]52.5428.614.604.462.250.140.410.392.284.327.031.8481.15
    Jincheng anthracite [18]47.0033.555.167.991.600.380.460.010.852.925.221.4080.55
    下载: 导出CSV
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  • 收稿日期:  2021-12-31
  • 修回日期:  2022-01-24
  • 录用日期:  2022-01-29
  • 网络出版日期:  2022-02-16
  • 刊出日期:  2022-06-25

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