Drying plant for brown coals of high water content

Drying system having continuously connected close spiral conveye

Evaporator for drying sludges

Extrusion cooling apparatus

Food and materials dryer

Food and materials dryer

Grain drier

Grain dryer construction

Horizontal dryer having a screw conveyor and ring electrical hea

Hot air dryer

Method and apparatus for controllably breaking caked bed of dryi

Method and apparatus for dehydrating particulate material

Method for drying or cooling particulate materials, and an arran

Mixer for mixing gases and other newton liquids

Particle feeding and treating system

Particulate material dryer

Particulate solids dryer with recycled hot-pebble heat exchange

Portable grain handling bin

Purge feeding means and method

Removing water from honey at ambient pressure