
the triple-pass design provides approximately three feet of horizontal material travel for every foot of drum length. precise electronic controls eliminate heat surges and fuel waste. high btu efficiency. baker-rullman triple-pass rotary drum dryer to achieve efficiencies better than 1,500 btus per pound of water evaporated. this is the result of better heat utilization created by,triple pass rotary dryer rotary drum dryer threelayer,triple pass rotary drum dryer advantages. 1.compared with the single-drum dryer, the length of the machine is shortened by 50, reducing the building area and saving about 40 project investment. 2. the hot air stove can be equipped with boiling furnace, spray coal stove, hand-fired stove, biomass fuel hot air stove, also used for fuel, gas