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Handling

 

A new mechanical shaft seal

Plattco Corp. releases details of its new high-pressure mechanical shaft seal for conveying systems.

 
 
 
 
 
 
 
 
 
 

Avoiding surprises in coal testing

Large penalties can be incurred when the quality of a coal shipment differs from what has been contractually agreed. Here’s three simple rules to avoid such costly surprises.

 
 

A radio star

In South Korea, wireless radios help move coal from conveyor belt to power plant.