Coaltech Research Association

Developing a Mechanised Cleaning System – for Cleaning Under and Around Moving Conveyors

Follow on review of mechanised conveyor cleaning equipment close to being usable underground, flameproof and not, written to help the coal industry agree which options to develop.

by J Maaren (Mechaneer CC) | September 2013

What this report found

No flameproof mechanised system for cleaning under and around moving conveyors was found to exist anywhere. Of more than 200 mini machinery manufacturers identified worldwide, few build for mining, and only one or two products were near ready for surface use. Manufacturer interest in mining applications has since risen, but the industry has not settled on which technology to back.

R1500,00

Description

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Review of Current and Expected Underground Coal Mining Methods and an Evaluation of the Best Practices Associated with These

André William Dougall

2010

Review of underground coal production systems in South Africa set against practice in Australia, China and the United States, with guidance on equipment choice and section planning.

What this report foundSouth African underground sections average about 60 000 t a month, against 130 000 to 160 000 t for single pass bolter miner units on continuous haulage, while...

R1500,00

R1500,00

André William Dougall

What this report found

South African underground sections average about 60 000 t a month, against 130 000 to 160 000 t for single pass bolter miner units on continuous haulage, while the better sections target 1.4 to 1.6 Mt a year. Australian longwalls deliver 5 to 7 Mt a year from one face, compared with 3 to 5 Mt at the two local wall operations.

Dr Andre van Niekerk

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