Influence of NH3 concentration on biomass nitrogen-enriched pyrolysis

In this study, nitrogen was used to replace oxygen through biomass N-enriched pyrolysis in a fixed-bed reactor to obtain N-containing chemicals and N-doped biochar. Influence of NH3 concentration on the formation mechanism of N-species and electrochemical performance of N-doped biochar was investigated in depth. Results showed that increasing NH3 concentration promoted bio-oil and gas generation, and increased H2, CH4 and CO yield at the...