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基于线性规划法和随机方向法的多种 燃煤掺配模型建立与求解.

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Title: 基于线性规划法和随机方向法的多种 燃煤掺配模型建立与求解.
Alternate Title: Based on the principle of linear programming and random direction method establishment and solution of multi fuel blending model.
Authors: 刘宏卫1 258422810@qq.com, 孙兴业1, 王研凯1, 王俊生1
Source: Clean Coal Technology. 2025 Supplement, Vol. 31, p597-601. 5p.
Subject Terms: *Linear programming, *Optimization algorithms, *Steam power plants, *Budget cuts, *Calorie, *Mathematical optimization
Geographic Terms: China
Reviews & Products: MatLab (Computer software)
Abstract (English): Based on the existing coal of a thermal power plant in China, taking the calorific value, volatile matter, ash, moisture and other indexes of coal as constraints and the coal blending cost as objective function, the coal blending optimization model of power generation enterprises is established. According to the linear programming method and the random direction method, the MATLAB software should be used to solve the problem, and the economic coal blending proportion of the existing coal of the enterprises meeting the constraints is obtained, It provides a new idea for power coal blending. The results show that the calculation results of the two methods are similar, and the economic coal blending proportion and the lowest cost can be obtained. The results of random direction method are slightly better than that of linear programming method. At the same time, the results can provide a reference for the purchase of coal in power plant and guide the inventory of power plant in advance. [ABSTRACT FROM AUTHOR]
Abstract (Chinese): 以国内某火电厂现有燃煤为基础, 将煤种的热值、挥发分、灰分、水分等指标作为约束条件, 以 配煤成本为目标函数, 建立发电企业配煤优化模型, 分别依据线性规划法和随机方向法, 应用 MATLAB 软件求解, 得到满足约束条件的企业现有煤种的经济配煤比例, 为动力配煤提供新的思路。 结果表明两种方法计算结果相近, 均可以得到满足约束条件的经济配煤比例和最低成本, 随机方向法 计算结果略优于线性规划法。同时求解结果可以为电厂购买煤种提供参考, 对电厂库存进行提前指导。 [ABSTRACT FROM AUTHOR]
Database: Energy & Power Source
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Header DbId: enr
DbLabel: Energy & Power Source
An: 191821323
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PubType: Academic Journal
PubTypeId: academicJournal
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  Data: 基于线性规划法和随机方向法的多种 燃煤掺配模型建立与求解.
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  Data: Based on the principle of linear programming and random direction method establishment and solution of multi fuel blending model.
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  Data: <searchLink fieldCode="AR" term="%22刘宏卫%22">刘宏卫</searchLink><relatesTo>1</relatesTo><i> 258422810@qq.com</i><br /><searchLink fieldCode="AR" term="%22孙兴业%22">孙兴业</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22王研凯%22">王研凯</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22王俊生%22">王俊生</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Clean+Coal+Technology%22">Clean Coal Technology</searchLink>. 2025 Supplement, Vol. 31, p597-601. 5p.
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  Data: *<searchLink fieldCode="DE" term="%22Linear+programming%22">Linear programming</searchLink><br />*<searchLink fieldCode="DE" term="%22Optimization+algorithms%22">Optimization algorithms</searchLink><br />*<searchLink fieldCode="DE" term="%22Steam+power+plants%22">Steam power plants</searchLink><br />*<searchLink fieldCode="DE" term="%22Budget+cuts%22">Budget cuts</searchLink><br />*<searchLink fieldCode="DE" term="%22Calorie%22">Calorie</searchLink><br />*<searchLink fieldCode="DE" term="%22Mathematical+optimization%22">Mathematical optimization</searchLink>
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  Data: <searchLink fieldCode="DE" term="%22China%22">China</searchLink>
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  Label: Reviews & Products
  Group: Su
  Data: <searchLink fieldCode="PS" term="%22MatLab+%28Computer+software%29%22">MatLab (Computer software)</searchLink>
– Name: Abstract
  Label: Abstract (English)
  Group: Ab
  Data: Based on the existing coal of a thermal power plant in China, taking the calorific value, volatile matter, ash, moisture and other indexes of coal as constraints and the coal blending cost as objective function, the coal blending optimization model of power generation enterprises is established. According to the linear programming method and the random direction method, the MATLAB software should be used to solve the problem, and the economic coal blending proportion of the existing coal of the enterprises meeting the constraints is obtained, It provides a new idea for power coal blending. The results show that the calculation results of the two methods are similar, and the economic coal blending proportion and the lowest cost can be obtained. The results of random direction method are slightly better than that of linear programming method. At the same time, the results can provide a reference for the purchase of coal in power plant and guide the inventory of power plant in advance. [ABSTRACT FROM AUTHOR]
– Name: Abstract
  Label: Abstract (Chinese)
  Group: Ab
  Data: 以国内某火电厂现有燃煤为基础, 将煤种的热值、挥发分、灰分、水分等指标作为约束条件, 以 配煤成本为目标函数, 建立发电企业配煤优化模型, 分别依据线性规划法和随机方向法, 应用 MATLAB 软件求解, 得到满足约束条件的企业现有煤种的经济配煤比例, 为动力配煤提供新的思路。 结果表明两种方法计算结果相近, 均可以得到满足约束条件的经济配煤比例和最低成本, 随机方向法 计算结果略优于线性规划法。同时求解结果可以为电厂购买煤种提供参考, 对电厂库存进行提前指导。 [ABSTRACT FROM AUTHOR]
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=enr&AN=191821323
RecordInfo BibRecord:
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        Value: 10.13226/j.issn.1006-6772.25022004
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      – Code: chi
        Text: Chinese
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      Pagination:
        PageCount: 5
        StartPage: 597
    Subjects:
      – SubjectFull: Linear programming
        Type: general
      – SubjectFull: Optimization algorithms
        Type: general
      – SubjectFull: Steam power plants
        Type: general
      – SubjectFull: Budget cuts
        Type: general
      – SubjectFull: Calorie
        Type: general
      – SubjectFull: Mathematical optimization
        Type: general
      – SubjectFull: China
        Type: general
      – SubjectFull: MatLab (Computer software)
        Type: general
    Titles:
      – TitleFull: 基于线性规划法和随机方向法的多种 燃煤掺配模型建立与求解.
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            NameFull: 刘宏卫
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            NameFull: 孙兴业
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            NameFull: 王研凯
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            NameFull: 王俊生
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            – D: 02
              M: 12
              Text: 2025 Supplement
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              Y: 2025
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              Value: 31
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            – TitleFull: Clean Coal Technology
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