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ADW series no heat regenerating PSA air dryer
Ⅰ、Working Principle:
Based on the principle of transforming and
adsorbing, regenerating and recycling,the apyrexia
regenative transforming and adsorbing drier make the
desiccant to adsorb by using the self-heat from the
pressure of the system then disengage its adsorption
by switch to the atmospheric pressure and elicit
10—15% of desiccate gas to regenerate the desiccant
from the exist of the drier once more. The
alternation of air compression
flow through two adsorbing tower, when one of the
adsorbing tower is in the condition of high
pressure, the desiccant will absorb plenty of water,
and the other adsorbing tower will indraught the
desiccated low pressure gas from the regenerated
windpipe so as to parse the water from the desiccant
absorbed then supplied the gas point with the
desiccated compress air.
Ⅱ、 Main Characteristic
1. Logical simple design ensures the contacting
time of the compress air and the desiccant bed, and
satisfies the demand of the finished gas.
2. The 30% of the desiccant is used to compensate
the natural aging of the desiccant, so as to ensure
the life-span of the desiccant can be extended.
3. The diffusing equipment has been designed
uniquely, it ensure the airflow flow to the
desiccant layer equably, avoiding from converging.
4. Unique design of the rotor, conserving 95% of
the adsorbing heat, which is used to raise the
regenerative temperature of the regenerated stage,
and then the adsorbing ability of the equipment can
be enhanced so as to regenerate downright.
5. Desiccation and regeneration adopt reversing
convection, the best effects comes out when the wet
air go through the dried adsorbing sorbent.
6. Logical size of the rotor makes the speed and
the time of the air in groove when passing the
desiccant layer and it also exert the capability of
the desiccant.
7. The system was set logically, before the air
flow to the rotor, it had been gotten rid of by the
high efficiency degreasing, then the oil and the
contamination can be dealt with immediately.
So the desiccant layer will not be polluted.
8. The design of time switching is so logically
that the export pressure can be ensure to be
stable and not fluctuate.
Ⅲ、Technique and connection:
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