Maximising Longwall performance and profitability by the introduction of moving car bunker systems into outbye haulage layouts

Conference · Tue Dec 31 04:00:00 EST 1996

OSTI ID:414943

Barlow, P M

In order to maximize the profitability of Longwall mining operations, outbye materials handling systems should be cost effectively engineered to both fully harmonize with cyclical surges in output and to maintain high levels of availability. With the introduction of new Longwall systems into existing mines, the upgrading of outbye haulage to handle peak production from the Longwall panel can prove to be extremely expensive and is often unnecessary. In addition, despite high levels of investment in new equipment, many mines are still failing to achieve planned gains in Longwall productivity due to persistent downtime on outbye haulage routes. This paper details the planning, production and engineering considerations necessary to maximize profitability by the introduction of moving car bunker systems to underground haulage layouts. It also examines case studies of recent installations within the North American coal mining industry and charts the significant success being achieved in improving profitability at these mines.

• OSTI ID: 414943
• Report Number(s): CONF-960663--
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
COAL MINES
COAL MINING
LONGWALL MINING
MINE CARS
MINE HAULAGE
OPTIMIZATION
PERFORMANCE
PROFITS