Title:
MILL-ADAPTIVE CONTROL DEVICE IN COAL-GRINDING MILL
Document Type and Number:
Japanese Patent JP3785088
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a mill-adaptive control device in a coal-grinding mill for attaining an adaptive control optimization for the mill.
SOLUTION: The mill-adaptive control device is for a coal-grinding mill equipped to a coal-fired boiler in which a plurality of kinds of coal of different properties are used as fuel. The coal-grinding mill 10 is controlled on the basis of a quantity 15 of coal supplied to the coal grinding mill 10, and a hardness index 71 indicating hardness of the coal estimated in operation of the coal-fired boiler.
Inventors:
Takashi Sonoda
Hideaki Katano
Kunifumi Yamazaki
Hideaki Katano
Kunifumi Yamazaki
Application Number:
JP2001371688A
Publication Date:
June 14, 2006
Filing Date:
December 05, 2001
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B02C15/04; B02C25/00; (IPC1-7): B02C25/00; B02C15/04
Domestic Patent References:
| JP2000140680A | ||||
| JP10202137A | ||||
| JP4247247A |
Attorney, Agent or Firm:
Minoru Kudo
Masao Omura
Masao Omura