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dessulfuração injecção de ar

The AAT air pump ensures the dosage of the air requiered for the deluphurisation in the gas chamber of the digester.

During the fermentering process in biogas plants, tho course of the anerobic degradation of organic substances creates toxic hydrogen sulphide. Blowing in air causes the micro-organisms to oxidise the hydrogen sulphide zo elementary sulphur and sulphate.

For this reason, air dosage is an especially easy and yet very effective and economical method of desulphurization.

The air pump used has been designet for continuours operation and is thus especially long-lasting.


  • Air pump
  • Flow indicator
  • Condensate trap
  • Non-return valve
  • Fully mounted on console
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