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Biogas Desulphurization unit

Biogas Desulphurization Unit

AQOZA offers both standard & custom designed Desulphurization units for your Biogas Purification. The desulphurization units are based on activated carbon adsorption technology. When it comes to high quality biogas for Bio CNG, etc activated carbon adsorption is the most preferred choice of desulphurization process. We have engineered highly efficient adsorbents for the specific removal of gases.

AQOZA’s DesulphurPlus

DesulphurPlus is an innovation from AQOZA for high quality biogas production at reduced desulphurisation cost. DesulphurPlus standard units comes with duty & standby filtration system with onsite Clean-in-Place regenerable facility. Offered adsorption media is water regenerable media, which can be regenerated and use multiple times before disposal. This has reduced the cost of desulphurization process significantly. And the unit require minimum operator attention as the process is single adsorption. DesulphurPlus works even with zero oxygen presence in the feed biogas and meet client targeted outlet gas parameters. And also, it can be regenerable once the maximum adsorption capacity has been reached. Filter vessels & accessories are made of high quality FRP resin suitable for the gas stream and to avoid corrosion.

When it comes to high purity biogas requirements, activated carbon adsorption is one of the most preferred over other methods of desulphurization. Listed are some of the reason clients preferred AQOZA’s DesulphurPlus in biogas desulphurization.

  • Lower foot print: DesulphurPlus uses advanced adsorption media, which required limited contact time to adsorb the gases, which makes the system compact.
  • Low operating costs: Regenerable adsorption media reduce the recurring cost of media replacement. AQOZA’s DesulphurPlus media can be regenerated and use multiple times by cleaning with fresh water at site. Also, dry scrubbing requires less energy and water compared to wet scrubbing or biological treatment. This could translate to lower operating costs and a smaller environmental impact.
  • High efficiency: DesulphurPlus can achieve removal efficiencies as high as 99.9% for sulphur compounds like hydrogen sulphide (H2S) and mercaptans.
  • Simple operation and maintenance: DesulphurPlus is a simple to operate with minimum operator attendance and require minimal maintenance compare to other methods of desulphurization.
  • Flexibility: DesulphurPlus can be used for both small and large-scale biogas plants. It can also handle fluctuating hydrogen sulphide concentrations.
  • Minimum liquid effluent: During operation, It produces no liquid effluent. Required only minimum water for regeneration of the filtration media. This also reduces the environmental impact of the desulfurization process.
  • Safety: DesulphurPlus is one of the safest desulphurization unit to operate as it eliminates the risk of liquid spills, leaks, and emissions.

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