Designing, testing and operational tests of air-water spraying installation for dust and methane control installed in KSW-460 longwall shearer
Prostański D., Rojek P.

S u m m a r y
Designing process, testing and practical application of a solution for the air-water spraying system installed in the KSW-460 longwall shearer, developed at the KOMAG Centre, was presented in the paper. Results of stand tests carried out in the Barbara Experimental Colliery and results from operational tests carried out in Pniówek Colliery were presented. General structure and operational principles of new spraying system were presented.