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Control of methane in coal silos.

Authors
Kissell-FN
Source
Handbook for methane control in mining. Pittsburgh, PA: National Institute for Occupational Safety and Health, 2006 Jun; :141-146
NIOSHTIC No.
20030263
Abstract
Methane accumulations in coal silos have resulted in the occasional silo explosion. These can be quite violent and dangerous because coal dust adds to the strength of the blast. However, with the appropriate precautionary measures, methane accumulations in silos can be greatly reduced. Mine Safety and Health Administration (MSHA) regulations at 30 CFR 77.201 require that the methane content in the air of any coal silo be maintained below 1.0 vol %. Also, MSHA requires that methane tests be conducted before any electrical equipment is energized, unless a continuous monitor capable of deenergizing the electrical equipment is used.
Keywords
Mining-industry; Methane-control; Safety-research; Coal-mining; Explosions; Methanes
Contact
NIOSH Pittsburgh Research Laboratory, P.O. Box 18070, Pittsburgh, PA 15236
CAS No.
74-82-8
Publication Date
20060601
Document Type
Book or book chapter
Editors
Kissell-FN
Fiscal Year
2006
NTIS Accession No.
NTIS Price
NIOSH Division
PRL
Source Name
Handbook for Methane Control in Mining
State
PA
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