Application of zeolites for the adsorptive biogas desulfurization

Justyna Kwaśny,

Wojciech Balcerzak,

Piotr Rezka

Abstrakt

The article presents the issue of adsorptive removal of hydrogen sulphide from biogas using zeolite. Based on literature data, comparing performance of the biogas desulphurisation process for various mineral adsorbents, eg. activated carbon, zeolites and metal oxides, was carried out. The efficiency of biogas desulphurisation by adsorption on zeolites is significantly lower than for the activated carbons. Therefore, this article presents opportunities for improving efficiency desulphurization by modifying the structure of adsorbents.

Słowa kluczowe: zeolites, biogas desulphurisation, activated carbon, biogas, adsorbents