Research Article

A Single-Culture Bioprocess of Methanothermobacter thermautotrophicus to Upgrade Digester Biogas by CO2-to-CH4 Conversion with H2

Figure 1

Schematic of the bioreactor setup (a) and view of this setup at the industrial site (b).
157529.fig.001a
(a)
157529.fig.001b
(b)