Published January 1, 2023 | Version v1
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Study of the influence of catalyst on wet biomass torrefaction process in fluidized bed with superheated steam

  • 1. Tambov State Tech Univ, Tambov, Russia
  • 2. OptiTech, Leipzig, Germany

Description

A comparative study of the process of biochar (a material for synthesizing sorbents) production by wet torrefaction of hazelnut shells in a fluidized bed with superheated steam without and with use of a catalyst (olivine sand) was conducted. It was found that use of a catalyst intensifies wet torrefaction process, but the chemical composition of the biochar remains the same as in the process without a catalyst.

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