"Study on the Role Played by the Mineral Constituents During Grinding O" by K. K. Kanjilal, D. R. Chatterjee et al.
 

Study on the Role Played by the Mineral Constituents During Grinding Operation of Coal by Hardgrove Machine

Abstract

An increase in the Hardgrove Grindability Index (H. G. I. ) of some low-rank, fresh coals was found to be due to the presence of shale with a high H. G. I. whereas the lowering of H. G. I. in some high-rank coals from its normal value was found to be due to coal-shale inter-grown materials or shales with a low H. G. I. present in the sample in an appreciable amount.

Department(s)

Mechanical and Aerospace Engineering

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 1979 INSIO Scientific Books and Periodicals, All rights reserved.

Publication Date

01 Jan 1979

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