Material Handling Systems

Bowater Newsprint Steam Facility

Conversion of Recovery Boiler to Bubbling Fluidized Bed Boiler – Biomass Handling

Bowater Newsprint

Calhoun, Tennessee

March 1999

In a joint venture with Babcock & Wilcox, ESI converted an existing recovery boiler to a bubbling fluidized bed boiler. This system included: one bubbling fluidized bed boiler designed to produce 450,000 pph, 850 psig/825°F superheated steam firing sludge, wood waste, and tire chips (TDF).  The material handling system is designed to provide 50 tons/ hour of biomass to the boiler.

The material handling system includes:

  • Truck Receiving from self-unloading trucks
  • Material Screening
  • Material Conveying
  • Material Storage
  • Automatic Reclaim
  • Metal Removal