Specifications Sheet of Our Heated Desiccant Air Dryer
Compressed Air Dryer Parameter | Dados |
Adsorption Dryer Inlet Air Capacity | Std.6.5 Nm3 / min | 390 Nm3 / RH | 227 cfm |
Princípio de trabalho | PSA pressure swing adsorption+TSA temperature swing adsorption |
Ciclo de Trabalho | 90~240 min(adjustable) |
Average Consumption of Regenerative Air | Padrão 6% | mín.. 3.5% Máx.. 8% |
Pressão de ar de entrada | Std.7 bar | mín.. 6 bar| Máx.10 barras |
Pressure Loss at Full Load | 0.2 bar |
Inlet air oil content requirements | Oil-less air or ≤0.1ppm(mg/m3) |
Temperatura do ar de admissão | 10~30℃ | Min.2℃ Máx.40℃ |
Intake Air Dew Point | ≤15℃ |
Dew Point of Outlet Compressed Air (Nominal) | ≤-40℃ ou inferior Garanta 100% |
Working Environment Temp. | Min.2℃ Máx.45℃ |
Air Inlet / Outlet Port Size | R1-1/2″ male thread/ DN40 |
Power of Heated Desiccant Air Dryer | 3.6KW |
Air Compressor Dryer Weight | 443 Kg |
Overall dimensions (L*W*H) | 1090×680×1877 mm |
Structure Type | Twin tower integral vertical |
Noise of Desiccant Air Dryer System | Noise less than 70 dB at 1 m from the equipment |
Surface Coating of Twin Tower Air Dryer | Anti-rust primer + double coat corrugated high gloss top coat |
Adsorption Towers Material | Pressure vessel steel plate |
Adsorbent Type | Activated alumina and molecular sieves (3~5mm size) |
Power of Electric Heater | 3.5KW |
Power Consumption During Heating | <25% of total heating power |
Temperatura de aquecimento | UCL: 180°C, LCL: 170°C | Intelligent Thermostat Control |
Technical Advantages of Our Heated Regenerative Desiccant Air Dryer
(1) More Energy Efficient
Micro heat desiccant air dryer has an electric heater. It can take advantage of some ambient air. Então, the regeneration air consumption is much lower in a heatless dryer. Abaixo, we will compare the operating costs of the two dryers.
Item | Símbolo | Dados | Unidade | Observações |
Fluxo de ar | P | 6.5 | m³/min | —— |
Potência do aquecedor | P1 | 0 | kw | não há aquecedor |
Potência do soprador | P2 | 0 | kw | não há soprador |
Consumo Médio de Ar | q | 15 | % | —— |
Consumo de água | v | 0 | º | não precisa de água de resfriamento |
Conta de eletricidade | y1 | 1 | CNY | eletricidade industrial |
Taxa de água | y2 | 0.2 | CNY | água de reciclagem industrial |
Eletricidade por m³ Ar | k | 5.8 | kw | —— |
Tempo de regeneração de torre única | t1 | 5 | h | —— |
Tempo de aquecimento | t2 | 0 | h | não precisa de aquecimento |
Absorption Dryer Cold Purge Time | t3 | 5 | h | —— |
Blower Working Time | t4 | 0 | h | não precisa de sopro |
Working Time of Desiccant Air Dryer System | T | 8000 | h | —— |
Consumo de Ar Convertido em Energia Elétrica | 45240 | CNY | Valor=(Q*q*k*T) | |
Electricity Generated By Heater | 0 | CNY | Valor=(P1*t2*0,7+P2*t4)*T/4 | |
Taxa de água | 0 | CNY | Valor=(v*y2*T) | |
Total Running Charges of Heatless Dryer | 45240 | CNY | —— |
Running Charges of Micro Heated Desiccant Air Dryer
Item | Símbolo | Dados | Unidade | Observações |
Fluxo de ar | P | 6.5 | m³/min | —— |
Electric Heater Power | P1 | 3.5 | kw | —— |
Potência do soprador | P2 | 0 | kw | no blower |
Consumo Médio de Ar | q | 6 | % | —— |
Consumo de água | v | 0 | º | no cooling water |
Conta de eletricidade | y1 | 1 | CNY | eletricidade industrial |
Taxa de água | y2 | 0.2 | CNY | recycling water |
Eletricidade por m³ Ar | k | 5.8 | kw | —— |
One Tower Regeneration Time | t1 | 4 | h | —— |
Tempo de aquecimento | t2 | 1.5 | h | —— |
Adsorption Dryer Cold Purge Time | t3 | 2 | h | —— |
Blower Running Time | t4 | 0 | h | não precisa de sopro |
Operation Time of Desiccant Air Dryer System | T | 8000 | h | —— |
Consumo de Ar Convertido em Energia Elétrica | 18096 | CNY | Valor=(Q*q*k*T) | |
Electricity Generated By Heater | 7350 | CNY | Valor=(P1*t2*0.7)*T/4 | |
Total Water Fee | 0 | CNY | Valor=(v*y2*T) | |
Total Running Charges of Heated Desiccant Air Dryer | 25446 | CNY | —— |
Resumindo, the micro heat dryer is more energy-efficient than the heatless dryer. Assume that the flow rate of the dryer is 6.5m³/min. The former saves CNY19794/year than the latter.
(2) Reliable And Stable Dew Point Guarantee
Our desiccant air dryer system uses a long airflow channel design. Not only does it reduce noise, but it also has an extremely low dew point. Além disso, our heated desiccant air dryer is filled with enough adsorbents. So its drying effect is perfect. Além disso, this heated desiccant air dryer has an electric heater. There is a thermostatic controller. It can keep the regeneration air temperature constant. Então, prevent the sorbent from overheating.
Another structure advantage is airflow distribution. There are diffuser devices at the bottom of the adsorption towers. This allows the adsorbent to absorb the water fully. Airflow is slow. It also reduces the pressure loss. Ao mesmo tempo, it can reduce the wear on the desiccant beads. Então, our adsorption air dryer can reach a low dew point. Além do mais, the dew point curve can remain smooth.
(3) Quality Dryer Spare Parts
We use the AirTAC brand two-position five-way solenoid valves. Desta maneira, control the switching of the pneumatic valves. Electrical components are also well-known brands. To ensure the reliable operation of the dryer.
How Does Micro Heated Regenerative Desiccant Air Dryer Work
It uses the PSA + TSA working principle. At high pressure and low temperature, the adsorbent has adsorption properties. In turn, it has desorption properties at low pressure and high temperature. This increases the adsorption capacity of the desiccant beads per unit weight. Portanto, it realizes deep drying of compressed air. Micro heat desiccant air dryer system includes the working processes:
(1) Adsorption And Drying Process
Compressed air passes the drying tower (e.g., tower A). Aluminum oxide and molecular sieves absorb large amounts of water vapor. This adsorption process continues until Tower B is completed regeneration.
(2) Regeneration / Desorption Process
The dryer desorption process includes six steps. Primeiramente, the regeneration tower (e.g., tower B) reduces pressure to atmospheric pressure. em segundo lugar, it starts the hot purge process. It will consume about 3~8% compressed air. And an electric heater will heat the air. So it can remove the water in the regeneration tower. Em terceiro lugar, the cold purge process begins. It also uses 3~8% compressed air as regeneration air. They can cool down the temperature of desiccant beads.
The A/B tower constantly switches workflows. Finalmente, the compressed air enables deep drying. Above is the working principle of a heated desiccant air dryer system.