Achieving longer pull using newly developed pentadyne-HP explosive
IR@CIMFR: CSIR-Central Institute of Mining and Fuel Research, Dhanbad
View Archive Info| Field | Value | |
| Title |
Achieving longer pull using newly developed pentadyne-HP explosive
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| Creator |
Pal Roy, P.
Sawmliana, C Sinha, A. |
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| Subject |
Blasting
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| Description |
Using the newly developed and permitted explosive Pentadyne-HP (Gulf Oil Corporation Ltd., Hyder¬abad), the Blasting Department of the Central Institute of Mining and Fuel Research, Dhanbad experi¬mented at the GDK-5 Incline, RG-1 Area of the Singareni Collieries Company Ltd. (SCCL) to establish one modified angular cut blasting pattern as an alternative to conventional solid blasting in India to obtain longer pull, as well as to achieve at least 40 t of coal in a single blast round for the deployment of diesel load-haul-dump units at the face. This permitted explosive satisfied the statutory requirements of incendivity characteristics applicable to P5 explosives of the regulatory agency Directorate General of Mines Safety (DGMS) of India. The present paper summarizes the development of this new blasting pattern and its possible use in Indian coal mines.
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| Publisher |
SME
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| Date |
2011
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://cimfr.csircentral.net/899/1/SME%2DCIMFR%2DFragblast.pdf
Pal Roy, P. and Sawmliana, C and Sinha, A. (2011) Achieving longer pull using newly developed pentadyne-HP explosive. Society for mining, metallurgy, and exploration, inc. , 328. pp. 429-433. |
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| Relation |
http://cimfr.csircentral.net/899/
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