Different control strategies of bed temperature and moisture were investigated using various inlet air temperatures and air fluxes in both the ordinary packed bed bioreactor (without cooling water in the jacket) and the bioreactor with cooling water in jacket. The experiments were carried out within a 1-L solid-state packed bed bioreactor in which Aspergillus niger was cultivated on wheat bran....

A circular (close-loop) biorefinery, which integrates wastewater treatment with the generation of an energy precursor and organic fertilizer, tested at level a pilot plant treating 54,000 L per day (LPD) sewage, is described. In biorefinery’s first stage, sewage was treated in novel SHEFROL® (sheet-flow-root-level) bioreactor very rapid rate, indicated by hydraulic retention time mere 6 h, to t...

As per definition, the bioreactor is the designed space where biological reactions take place. Hence, the bioreactor is essentially an engineering achievement and its design a challenge for bioengineers. The bioreactor should create a biosphere that as profoundly and adequately as possible provides the ideal environment for the biological reaction. The path for reaching, attaining, andmaintaini...

selected genotypes of sugar beet are often maintained by conventional propagation, but much faster rates of multiplication can be now obtained through micropropagation. on the other hand, plant micropropagation using bioreactors can decrease the cost of production and makes it an economical method. in this research, the possibility of using bioreactor and optimization of the tissue culture proc...