Heatless Pressure swing Type
To reactivate the absorber, a portion of the product dry gas is depressurized and passed through. The feed gas pressure should be at least 7 kg/cm2g.
The amount of regeneration gas depends on the pressure and temperature of the supply gas. In order to avoid pressure shock , the absorber is pressurized before change over.Salient features
- Low capital cost
- No heater required
- Power is required for control purposes only
- Ideally suitable for hazardous area
- Desiccant does not experience thermal shock hence LONGER Life
- Minimum maintenance as no heater, blower, or motor.