利用煙氣余熱或沼氣蒸汽作為熱源的干化工藝 The use of flue gas waste heat or bioga
■ 工作原理及特點 / Working principle & characteristics
■ 流程框圖 / Process diagram
■ 工藝特點 / Process characteristics 該工藝的最大特點是利用鍋爐煙道氣余熱，不需要新增熱源，真正做到了節能、降耗、環保、以廢制廢。
The biggest characteristic of this process is the use of boiler flue gas waste heat, don't need additional heat source, truly the energy saving, consumption reduction, environmental protection, waste with waste system.
This process for the counterflow drying, negative pressure operation, its immediate benefits for a thermal utilization is high, the second is preheat wet mud into the wet mud exhaust, and the moisture in wet mud has the form of the moisture, and the dust particles from the cylinder tail finished product side most adsorption biodegradation in the cylinder body for internal circulation, thus the dust out of the dryer system rarely!