閉回路ボールミル粉砕系の動特性解析と制御

• 尾崎 賢二

  川崎重工業 (株) 産機プラント事業部電装制御設計部

• 中川 修

  川崎重工業 (株) 産機プラント事業部電装制御設計部

• 庵原 滋

  川崎重工業 (株) 産機プラント事業部電装制御設計部

書誌事項

タイトル別名

• Dynamic Analysis and Control of Closed-Circuit Ball Mill Grinding System.
• ヘイカイロ ボール ミル フンサイケイ ノ ドウトクセイ カイセキ ト セイギ

抄録

This paper presents a dynamic model for a closed-circuit grinding system composed of a ball mill and a separator to represent dynamic behavior of the system especially taking special account of balances of mass and surface of materials at each point in the system. In this model, the transfer function expressing the transporting characteristics inside the ball mill and the grinding kinetics by Andreev's formula are obtained and confirmed with several experiments. The dynamics of the system are analyzed with digital simulation using several parameters which have been derived from the experiments. The authors also present a control method composed of a mill load control loop, product fineness control loop and non-interactive calculation part for stable operation of the system and improvement of grinding performance. The effectiveness of this control method is reported with the simulation results and the measurement results of an actual clinker grinding plant.

収録刊行物

• 化学工学論文集

  化学工学論文集 24 (1), 5-11, 1998

  公益社団法人 化学工学会

キーワード

• grinding mill
• cement production
• physical model
• simulation
• process control

詳細情報

• CRID: 1390282679487232384
• NII論文ID: 10002834836
• NII論文ID: 120001546358
• NII書誌ID: AN00037234
• DOI: 10.1252/kakoronbunshu.24.5
• ISSN: 13499203
• ISSN: 0386216X
• HANDLE: 20.500.14094/90000972
• NDL書誌ID: 4380935
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4380935
• Web Site: http://www.jstage.jst.go.jp/article/kakoronbunshu1975/24/1/24_1_5/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • IRDB
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可