Drying Technology
Unique multi-effect dehumidification heat pump technology.
Use electricity only, no need for additional thermal.
70C°drying temperature.
Closed cabinet drying, no need for tail gas treatment.
Suitable for municipal sludge and various industrial sludge.
Standard operation consumption is 240~300kw.h/1t.H20 (MAX).
Modularized structure design enables high regulating capacity and easy installation.
Inlet 17% dried solid, outlet 90% dried solid.
Low Temperature Heat Pump Sludge Dryer
The dryer adopts direct low temperature drying. Direct low temperature drying makes hot effect on sludge, producing high thermal efficiency. Moreover, low temperature protects organism in the sludge from splitting and volatilization, while the circulation hot wind takes only water out from the sludge.
Shincci drying temperature is 45-50℃ (temperature of the recycle to dehumidification heat pump), while blowing-in temperature is 60-75℃ (bottom layer).
Dehumidification heat pump sludge dryer makes use of dehumidification heat pump to carry out the sludge through hot-air recycling, condensing, dehumidifying and drying. The evaporation of the sludge moisture produces latent heat. And the condensation of vapor on heat pump requires latent heat as well. Both process of latent heat is equal according to the law of conservation of energy. As a result, drying process does not require additional heat capacity. The energy consumed during the process is the electricity for the input to compressor, fan and motor.
This dehumidification dryer is equivalent to the combination of dehumidification heat pump and mesh belt conveyor (playing the role of sludge placement).
SBDD Series Application Cases Statistics
| COMMON TECHNICAL SPECS | |
|---|---|
| Refrigerant | R134a |
| Electric power source | (220V\380V\440V)/3H/50Hz(60Hz) |
| Standard drying temperature | 48~60℃(return air)/68~85℃(supply air) |
| Control System | Touch screen + PLC programmable controller |
| Applicable Range for Inlet Sludge | Water rate (70%-83%)(others is available for customization and testing) |
| Applicable Range for Outlet Sludge | Variable frequency regulation: rate ranging from 10%~50% |
| Shaping Method | Slitting (70%-83%) |
| TECHNICAL SPECS | |
|---|---|
| Standard Dehumidification Capacity/24h | 600 kg |
| Standard Dehumidification Capacity/h | 25 kg |
| Total electric power | 8 kw |
| Dehumidification Heat Pump Module | 1 SET |
| Compressor Amount | 1 SET |
| Cooling Method | Water Cooling SL |
| Size(L*W*H) | 2625*1277*1850mm |
| Structure | Whole Set |
| TECHNICAL SPECS | |
|---|---|
| Standard Dehumidification Capacity/24h | 1200 kg |
| Standard Dehumidification Capacity/h | 50 kg |
| Total electric power | 15 kw |
| Dehumidification Heat Pump Module | 1 SET |
| Compressor Amount | 1 SET |
| Cooling Method | Water Cooling SL |
| Size(L*W*H) | 3170*1580*2080mm |
| Structure | Whole Set |
| TECHNICAL SPECS | |
|---|---|
| Standard Dehumidification Capacity/24h | 2400 kg |
| Standard Dehumidification Capacity/h | 100 kg |
| Total electric power | 26 kw |
| Dehumidification Heat Pump Module | 1 SET |
| Compressor Amount | 4 SET |
| Cooling Method | Forced-air Cooling SL |
| Size(L*W*H) | 3760*2190*2420mm |
| Structure | Whole Set& Assembled Set |
| TECHNICAL SPECS | |
|---|---|
| Standard Dehumidification Capacity/24h | 4800 kg |
| Standard Dehumidification Capacity/h | 200 kg |
| Total electric power | 52 kw |
| Dehumidification Heat Pump Module | 2 SET |
| Compressor Amount | 8 SET |
| Cooling Method | Forced-air Cooling SL |
| Size(L*W*H) | 6460*2190*2420mm |
| Structure | Assembled Set |
| TECHNICAL SPECS | |
|---|---|
| Standard Dehumidification Capacity/24h | 7200 kg |
| Standard Dehumidification Capacity/h | 300 kg |
| Total electric power | 75 kw |
| Dehumidification Heat Pump Module | 3 SET |
| Compressor Amount | 12 SET |
| Cooling Method | Forced-air Cooling SL |
| Size(L*W*H) | 9160*2190*2420mm |
| Structure | Assembled Set |
| TECHNICAL SPECS | |
|---|---|
| Standard Dehumidification Capacity/24h | 9600 kg |
| Standard Dehumidification Capacity/h | 400 kg |
| Total electric power | 104 kw |
| Dehumidification Heat Pump Module | 2 SET |
| Compressor Amount | 8 SET |
| Cooling Method | Forced-air Cooling FL/ Water cooling SL |
| Flow of Cooling Water Δt=15℃ | 6 m³/h |
| Size(L*W*H) | 7900*3110*3300mm |
| Structure | Assembled Set |
| TECHNICAL SPECS | |
|---|---|
| Standard Dehumidification Capacity/24h | 14400 kg |
| Standard Dehumidification Capacity/h | 600 kg |
| Total electric power | 156 kw |
| Dehumidification Heat Pump Module | 3 SET |
| Compressor Amount | 12 SET |
| Cooling Method | Forced-air Cooling FL/ Water cooling SL |
| Flow of Cooling Water Δt=15℃ | 9 m³/h |
| Size(L*W*H) | 11150*3110*3300mm |
| Structure | Assembled Set |
| TECHNICAL SPECS | |
|---|---|
| Standard Dehumidification Capacity/24h | 19200 kg |
| Standard Dehumidification Capacity/h | 800 kg |
| Total electric power | 208 kw |
| Dehumidification Heat Pump Module | 4 SET |
| Compressor Amount | 16 SET |
| Cooling Method | Water cooling SL |
| Flow of Cooling Water Δt=15℃ | 12 m³/h |
| Size(L*W*H) | 14400*3110*3300mm |
| Structure | Assembled Set |
| TECHNICAL SPECS | |
|---|---|
| Standard Dehumidification Capacity/24h | 24000 kg |
| Standard Dehumidification Capacity/h | 1000 kg |
| Total electric power | 260 kw |
| Dehumidification Heat Pump Module | 5 SET |
| Compressor Amount | 20 SET |
| Cooling Method | Water cooling SL |
| Flow of Cooling Water Δt=15℃ | 15 m³/h |
| Size(L*W*H) | 17650*3110*3300mm |
| Structure | Assembled Set |
| TECHNICAL SPECS | |
|---|---|
| Standard Dehumidification Capacity/24h | 28800 kg |
| Standard Dehumidification Capacity/h | 1200 kg |
| Total electric power | 312 kw |
| Dehumidification Heat Pump Module | 6 SET |
| Compressor Amount | 24 SET |
| Cooling Method | Water cooling SL |
| Flow of Cooling Water Δt=15℃ | 18 m³/h |
| Size(L*W*H) | 20900*3110*3300mm |
| Structure | Assembled Set |
| TECHNICAL SPECS | |
|---|---|
| Standard Dehumidification Capacity/24h | 33600 kg |
| Standard Dehumidification Capacity/h | 1400 kg |
| Total electric power | 364 kw |
| Dehumidification Heat Pump Module | 7 SET |
| Compressor Amount | 28 SET |
| Cooling Method | Water cooling SL |
| Flow of Cooling Water Δt=15℃ | 21 m³/h |
| Size(L*W*H) | 24150*3110*3300mm |
| Structure | Assembled Set |
| TECHNICAL SPECS | |
|---|---|
| Standard Dehumidification Capacity/24h | 38400 kg |
| Standard Dehumidification Capacity/h | 1600 kg |
| Total electric power | 416 kw |
| Dehumidification Heat Pump Module | 8 SET |
| Compressor Amount | 32 SET |
| Cooling Method | Water cooling SL |
| Flow of Cooling Water Δt=15℃ | 24 m³/h |
| Size(L*W*H) | 27400*3110*3300mm |
| Structure | Assembled Set |
| TECHNICAL SPECS | |
|---|---|
| Standard Dehumidification Capacity/24h | 43200 kg |
| Standard Dehumidification Capacity/h | 1800 kg |
| Total electric power | 468 kw |
| Dehumidification Heat Pump Module | 9 SET |
| Compressor Amount | 36 SET |
| Cooling Method | Water cooling SL |
| Flow of Cooling Water Δt=15℃ | 27 m³/h |
| Size(L*W*H) | 30650*3110*3300mm |
| Structure | Assembled Set |
| TECHNICAL SPECS | |
|---|---|
| Standard Dehumidification Capacity/24h | 48000 kg |
| Standard Dehumidification Capacity/h | 2000 kg |
| Total electric power | 520 kw |
| Dehumidification Heat Pump Module | 10 SET |
| Compressor Amount | 40 SET |
| Cooling Method | Water cooling SL |
| Flow of Cooling Water Δt=15℃ | 30 m³/h |
| Size(L*W*H) | 33900*3110*3300mm |
| Structure | Assembled Set |
