Superior Weld Overlay Process Extends Life of Vertical ...
Nov 16, 2007· There are over 3,000 coal pulverizers in North America grinding millions of tons of coal each day. Grinding coal is not easy. It s an abrasive material that causes problems with both erosion and abrasion in the equipment that grinds, transports and burns the coal. Pulverizer parts need to be routinely replaced because of wear requiring ...