(2) This approach adopted roller compaction engine prior to biological fermentation.
A biological fermentation experiment tank was used to provide the same experiment environment, which is shown in Fig. 4.
Aerated mixing vessel is highly applied in such industrial processes as oxidation, hydrogenation, and biological fermentation where gas and liquid are contacted and mixed to reach steady condition.
To compare the safety and effectiveness of a high molecular weight hyaluronan produced by biological fermentation (Bio-HA) with those of avian-derived hyaluronan that uses cross-linking to achieve high molecular weight (CL-HA).
Its canvas sides have been rolled up to reveal the pipes and vats of some form of biological fermentation machine.
The biological fermentation of glycerol into ethanol and H2 is attractive because H2 is expected to be a future clean energy source while ethanol can be used as raw material, a supplement to gasoline, and a feedstock for biodiesel production in place of methanol (Sakai and Yagishita, 2007).
There also appears to be evidence of variable safety profiles between HA derived through a biological fermentation process (Bio-HA) and avian-derived HA (AD-HA), as AD-HA has the potential for local IA reactions [ 14, 15].
Finally, five industrial applications (ceramic membrane reactors, oily wastewater treatments, biological fermentation treatments, plant extracts, and brine refinements) are introduced.
Several mature routes for malic acid production have been developed, such as chemical synthesis, enzymatic conversion and biological fermentation.
Lignocellulosic biomass is the most abundant and renewable substrate for biological fermentation, but the inhibitors present in the lignocellulosic hydrolysates could severely inhibit the cell growth and productivity of industrial strains.
