160774 ⎘
Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the gas being supplied and optionally extracted through ducts extending into the moving stack of material the ducts being half open or perforated and arranged horizontally
Grain drying system with air injection and extraction
#2Grain dryers configured so that different numbers of ducts in a grain column are selectable for cooling
#3Grain dryers with selectable ducts for cooling
#4Multiple intermittence beehive grain dryer
#5Apparatus for upgrading coal and method of using same
#6Device for drying and preheating particulate feedstock
#7Grain-drying facilities
#8Perforated air duct for towers of grain driers
#9High performance grain dryer
#10Chute dryer with special air-roof assembly
#11Apparatus for upgrading coal
#12Thermal coal upgrading processor
#13Retort heating systems and methods of use