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10 MWth 串行流化床生物质化学链燃烧装置设计.

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Title: 10 MWth 串行流化床生物质化学链燃烧装置设计.
Alternate Title: Design of a 10 MWth chemical looping combustion system of biomass based on interconnected fluidized beds.
Authors: 豆帅楠1 dou_sn@163.com, 邵亚丽1, 王 鹏1, 马士伟1, 宋 涛1 tsong@njnu.edu.cn
Source: Clean Coal Technology. 2025 Supplement, Vol. 31, p714-721. 8p.
Subject Terms: *Fluidized bed reactors, *Chemical-looping combustion, *Heat balance (Engineering), *Fuelwood, *Biomass, *Thermodynamics, *Fluidization
Abstract (English): Using perovskite as oxygen carrier and wood chips as fuel, the thermodynamic analysis of 10 MWth biomass chemical looping combustion system is conducted. The results obtain the reactor size and key thermal balance parameters required by the system under selfthermal operation conditions. The results are as follows: The results are as follows: the air reactor is efficient rapid fluidized bed design, its bed height is 45.5 m, cross-sectional area is 2.96 m², apparent air velocity is 4.37 m/s; the fuel reactor is designed as two upper and lower layers, the upper layer is fast fluidized bed and the lower layer is bubble fluidized bed. The total height of the bed is 31.06 m, the height of the upper bed is 26.21 m, the height of the lower bed is 9.31 m, the cross section area of the upper and lower layers is 1.94 m² and 7.76 m² respectively, the apparent gas velocity of the upper and lower layers is 3.52 m/s and 0.31 m/s respectively, and the circulation rate of the oxygen carrier is 101.14 kg/s under the heat load condition. The thermal calculation results provide a reference for the design of a chemical looping combustion system with biomass as a fuel. [ABSTRACT FROM AUTHOR]
Abstract (Chinese): 采用钙钛矿作为载氧体、木屑作为燃料, 开展了 10 MWth 生物质化学链燃烧装置热力学设计。 研究结果为获得了在自热操作条件下, 化学链燃烧系统反应器尺寸和关键热平衡参数。结果如下: 空 气反应器选用高效的快速流化床设计, 其床层高度为 45.5 m, 横截面积为 2.96 m ², 表观气速为 4.37 m/s; 燃料反应器设计为上下 2 层, 上层为快速流化床, 下层为鼓泡流化床。床层总高为 31.06 m, 上层床高 26.21 m, 下层床高 9.31 m, 上下层横截面积分别为 1.94 和 7.76 m², 上下层表观气速分别为 3.52 和 0.31 m/s, 满足载热条件下的载氧体循环流率为 101.14 kg/s。该热力学计算结果为以生物质为 燃料的化学链燃烧系统的设计提供了参考。 [ABSTRACT FROM AUTHOR]
Database: Energy & Power Source
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Header DbId: enr
DbLabel: Energy & Power Source
An: 191821343
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Items – Name: Title
  Label: Title
  Group: Ti
  Data: 10 MW<subscript>th</subscript> 串行流化床生物质化学链燃烧装置设计.
– Name: TitleAlt
  Label: Alternate Title
  Group: TiAlt
  Data: Design of a 10 MWth chemical looping combustion system of biomass based on interconnected fluidized beds.
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22豆帅楠%22">豆帅楠</searchLink><relatesTo>1</relatesTo><i> dou_sn@163.com</i><br /><searchLink fieldCode="AR" term="%22邵亚丽%22">邵亚丽</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22王+鹏%22">王 鹏</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22马士伟%22">马士伟</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22宋+涛%22">宋 涛</searchLink><relatesTo>1</relatesTo><i> tsong@njnu.edu.cn</i>
– Name: TitleSource
  Label: Source
  Group: Src
  Data: <searchLink fieldCode="JN" term="%22Clean+Coal+Technology%22">Clean Coal Technology</searchLink>. 2025 Supplement, Vol. 31, p714-721. 8p.
– Name: Subject
  Label: Subject Terms
  Group: Su
  Data: *<searchLink fieldCode="DE" term="%22Fluidized+bed+reactors%22">Fluidized bed reactors</searchLink><br />*<searchLink fieldCode="DE" term="%22Chemical-looping+combustion%22">Chemical-looping combustion</searchLink><br />*<searchLink fieldCode="DE" term="%22Heat+balance+%28Engineering%29%22">Heat balance (Engineering)</searchLink><br />*<searchLink fieldCode="DE" term="%22Fuelwood%22">Fuelwood</searchLink><br />*<searchLink fieldCode="DE" term="%22Biomass%22">Biomass</searchLink><br />*<searchLink fieldCode="DE" term="%22Thermodynamics%22">Thermodynamics</searchLink><br />*<searchLink fieldCode="DE" term="%22Fluidization%22">Fluidization</searchLink>
– Name: Abstract
  Label: Abstract (English)
  Group: Ab
  Data: Using perovskite as oxygen carrier and wood chips as fuel, the thermodynamic analysis of 10 MWth biomass chemical looping combustion system is conducted. The results obtain the reactor size and key thermal balance parameters required by the system under selfthermal operation conditions. The results are as follows: The results are as follows: the air reactor is efficient rapid fluidized bed design, its bed height is 45.5 m, cross-sectional area is 2.96 m², apparent air velocity is 4.37 m/s; the fuel reactor is designed as two upper and lower layers, the upper layer is fast fluidized bed and the lower layer is bubble fluidized bed. The total height of the bed is 31.06 m, the height of the upper bed is 26.21 m, the height of the lower bed is 9.31 m, the cross section area of the upper and lower layers is 1.94 m² and 7.76 m² respectively, the apparent gas velocity of the upper and lower layers is 3.52 m/s and 0.31 m/s respectively, and the circulation rate of the oxygen carrier is 101.14 kg/s under the heat load condition. The thermal calculation results provide a reference for the design of a chemical looping combustion system with biomass as a fuel. [ABSTRACT FROM AUTHOR]
– Name: Abstract
  Label: Abstract (Chinese)
  Group: Ab
  Data: 采用钙钛矿作为载氧体、木屑作为燃料, 开展了 10 MWth 生物质化学链燃烧装置热力学设计。 研究结果为获得了在自热操作条件下, 化学链燃烧系统反应器尺寸和关键热平衡参数。结果如下: 空 气反应器选用高效的快速流化床设计, 其床层高度为 45.5 m, 横截面积为 2.96 m ², 表观气速为 4.37 m/s; 燃料反应器设计为上下 2 层, 上层为快速流化床, 下层为鼓泡流化床。床层总高为 31.06 m, 上层床高 26.21 m, 下层床高 9.31 m, 上下层横截面积分别为 1.94 和 7.76 m², 上下层表观气速分别为 3.52 和 0.31 m/s, 满足载热条件下的载氧体循环流率为 101.14 kg/s。该热力学计算结果为以生物质为 燃料的化学链燃烧系统的设计提供了参考。 [ABSTRACT FROM AUTHOR]
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RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.13226/j.issn.1006-6772.GPF24080801
    Languages:
      – Code: chi
        Text: Chinese
    PhysicalDescription:
      Pagination:
        PageCount: 8
        StartPage: 714
    Subjects:
      – SubjectFull: Fluidized bed reactors
        Type: general
      – SubjectFull: Chemical-looping combustion
        Type: general
      – SubjectFull: Heat balance (Engineering)
        Type: general
      – SubjectFull: Fuelwood
        Type: general
      – SubjectFull: Biomass
        Type: general
      – SubjectFull: Thermodynamics
        Type: general
      – SubjectFull: Fluidization
        Type: general
    Titles:
      – TitleFull: 10 MWth 串行流化床生物质化学链燃烧装置设计.
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            NameFull: 豆帅楠
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            NameFull: 邵亚丽
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            NameFull: 王 鹏
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            NameFull: 马士伟
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            NameFull: 宋 涛
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            – D: 02
              M: 12
              Text: 2025 Supplement
              Type: published
              Y: 2025
          Identifiers:
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              Value: 31
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            – TitleFull: Clean Coal Technology
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