Dynamic Analysis and Control of Closed-Circuit Ball Mill Grinding System.
-
- OZAKI KENJI
- Electrical and Control Engineering Department, Industrial Plant Engineering Division, Kawasaki Heavy Industries Ltd.
-
- NAKAGAWA OSAMU
- Electrical and Control Engineering Department, Industrial Plant Engineering Division, Kawasaki Heavy Industries Ltd.
-
- IHARA SIGERU
- Electrical and Control Engineering Department, Industrial Plant Engineering Division, Kawasaki Heavy Industries Ltd.
Bibliographic Information
- Other Title
-
- 閉回路ボールミル粉砕系の動特性解析と制御
- 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
Search this article
Abstract
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.
Journal
-
- KAGAKU KOGAKU RONBUNSHU
-
KAGAKU KOGAKU RONBUNSHU 24 (1), 5-11, 1998
The Society of Chemical Engineers, Japan
- Tweet
Details 詳細情報について
-
- CRID
- 1390282679487232384
-
- NII Article ID
- 10002834836
- 120001546358
-
- NII Book ID
- AN00037234
-
- ISSN
- 13499203
- 0386216X
-
- HANDLE
- 20.500.14094/90000972
-
- NDL BIB ID
- 4380935
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed