Biochar (Dec 2022)
The influencing mechanism of O2, H2O, and CO2 on the H2S removal of food waste digestate-derived biochar with abundant minerals
Abstract
Highlights Ash-dominated digestate-derived biochar (DFW-BC) was evaluated for H2S removal. O2 enhanced the H2S removal on dry DFW-BC and H2O + O2 achieved further improved performance. H2O-induced CO2 chemisorption reduced H2O + O2 promotion due to mineral carbonation.
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