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3 days ago · Essentially, a light source is used in combination with a specific bioreactor type (airlift, stirred tank, etc.) to induce the production of biomass by cells 21. Figure 2. The five most common types of bioreactor used in bioprocessing. Credit: Technology Networks.
1 day ago · Among the advantages, airlift bioreactors operate with larger volumes than other bioreactor types, require fewer energy inputs because they have no moving parts, are prompter to be used in a continuous regimen, warrant higher mycelium integrity due to lesser shear stress, and provide a high aeration rate with satisfactory mass transfer ...
Sep 13, 2024 · Airlift bioreactors utilize a unique design that relies on the buoyancy of gas bubbles to circulate the culture medium. In these systems, gas is introduced at the bottom of the reactor, creating a flow that lifts the liquid, promoting mixing without the need for mechanical stirring.
Sep 23, 2024 · Airlift bioreactors utilize air circulation to mix the culture medium gently and efficiently. The design typically includes a central riser and an outer downcomer , creating a loop for natural fluid circulation.
Sep 13, 2024 · Airlift Bioreactors. In contrast, airlift bioreactors use air or gas to create a circulation of the culture medium. This method promotes efficient mixing and oxygen transfer, making it ideal for aerobic processes. For this reason, these bioreactors are often used in wastewater treatment and certain fermentation processes. 3. Packed-Bed Bioreactors
Sep 24, 2024 · The Continuous Airlift of a Two-chamber Bioreactor (CATBR) demonstrated significant potential in the production of hydrogen and polyhydroxybutyrate (PHB), leveraging high-sugar synthetic wastewater as a substrate.
5 days ago · The anaerobic digestion process typically takes place within anaerobic bioreactors. The bioreactor design and operation largely rely on the key parameters like substrate composition, pH, carbon/nitrogen ratio, hydraulic retention time, organic loading rate, solids retention time, and temperature.
