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Ventilation of Pillared Areas by Bleeder Entries, Bleeder Systems, or Equivalent Means.

Authors
Kalasky-JD; Krickovic-S
Source
SME-AIME Trans 1973 Dec; 254:284-291
Link
NIOSHTIC No.
10000775
Abstract
Adequate ventilation in coal mines depends upon good face control, as well as upon a well-designed and properly controlled overall ventilation system. The fundamentals of effective bleeding for provision of good ventilation and control and removal of methane are described. The various mine pillaring systems for which it is both easy and difficult to provide effective bleeder systems are detailed. Bleeders in conjunction with longwall mining are also discussed.
Publication Date
19731201
Document Type
OP;
Fiscal Year
1974
NTIS Accession No.
NTIS Price
Identifying No.
OP 40-74
NIOSH Division
PRC;
Source Name
SME-AIME Trans., V. 254, December 1973, PP. 284-291
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