For plants that need to move bottom ash, fly ash and gypsum to a landfill, the two-silo concept offers the flexibility to split the storage of the material to the plant and landfill and then move it ...

Pictured is an airlock on a scrubber discharge material handling system. Photo courtesy of Allen-Sherman-Hoff By Tyler Little, Tony Habib, Lou Zotti and Robert G. Walsh, Allen-Sherman-Hoff Co.

Coal is kept in silos that feed the coke oven. This oven feeds the coke to the furnace. At least one silo is provided for each furnace. If the coal silo is completely empty, the furnace would have to ...

The rock acquired from the quarry is sent to a grinding plant where it is crushed prior to being reduced to a fine powder. The raw materials contain 20% clay and 80% limestone. They are subsequently ...

LOUISVILLE, Ky.--(BUSINESS WIRE)--Charah ® Solutions, Inc. (NYSE: CHRA) (the “Company”), a leading provider of environmental and maintenance services to the power generation industry, today announced ...