Hundreds of millions of sludge are generated every year from industries and daily life in China, and most sludge has a high moisture content, smell, and unmanageable in dehydration, and cause secondary pollution. Calidaddelaire aims at sludge reduction and recycling, and develops the 2nd generation ultralow temperature breathing drying equipment for sludge processing. Previous difficulties of large dusts, smell, device corrosion, overheating and high cost are all solved. Calidaddelaire provides the best solutions to sludge reduction!
Calidaddelaire sludge-drying equipment works through dehumidification by means of the low-temperature heating pump. It adopts independent air flue and gradient dehumidification technology. The drying room can be kept at 45～70℃ with the return air at 35～45℃ and humidity at 90～98%. air at the air flue port can condense and be discharged at dew point. Close-loop design of the system only requires one draught fan to prevent the smell; heat recycling device is equipped for saving 10-20% energy. Vacuum devices are equipped within the drying room to clean the powders, acid, alkali, and salt to prevent from corrosion for the real energy-saving and low dust.
The equipment is widely used to process the sludge with a moisture content of 40-90% for a maximum effect by the filter press. Wet sludge can be directly crushed and dried to 10-30%. The device is widely applied to sludge reduction for municipal works and industries.
Calidaddelaire sticks to the development value of gratitude and excellence, and centers on “efficiency-orientated, quality-based, and technology-underpinned” to serve the sludge drying industry sincerely.
