Figure 7.
Solid and gas distributions during torrefaction of PSD at (a) 220, (b) 260, and (c) 300 °C. (A—initial biomass, B—the intermediate biochar, C—final biochar, V1—first volatiles, and V2—final volatiles).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.