Measurement of H2 consumption and its role in continuous fermentative hydrogen production.

摘要: To maximise the yield from fermentative H2 production, consumption must be minimised. This work demonstrated for first time that exists in an established continuous-flow biohydrogen system. The rate of was found to related concentration CO2, with inhibited at both low and high CO2. N2 sparging continuous reactor 31 mL/min/L-liquid increased 1.31 1.87 mol H2/mol glucose, but did not significantly change in-situ (0.07–0.09 mM/h). Assuming completely consumption, it could only account 2–11% increase during sparging, based on rates measured vials. Therefore, may minor concern systems.