Abstract
The hybrid bioreactor heated by microwave or conventional by hot water jacket is presented. The reactor consisted of two functional sections. The upper section was constituted by an unsinkable anaerobic biological bed, whereas the bottom section – by suspended anaerobic activated sludge. Both sections were closed in one casing. The study was conducted in mesophilic (35 °C) and thermophilic (55 °C) conditions. Depending on the method of heating, the homogeneity of the temperature field in both functional parts of the reactor was determined. In mesophilic conditions only at measurement points located directly under the wave-guide the temperatures were significantly higher than in the other zones inside the reactor. This implies that it is possible to homogenous heat of the bioreactor in semi-technical scale by microwave irradiation. Under thermophilic conditions a homogenous field of temperature was obtained in the upper and in the bottom section of the bioreactor, however, significant differences were found in values of the temperature between the particular sections of the bioreactor.
Funding statement: We are grateful for the financial support of the Ministry of Scientific Research and Information Technology of Poland (Project No. N N523 455436).
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Articles in the same Issue
- Review
- Role of Different Feedstocks on the Butanol Production Through Microbial and Catalytic Routes
- Research Articles
- Experimental Study of Batch Reactor Performance for Ethyl Acetate Saponification
- Photocatalytic Activity of TiO2 Thin Films: Kinetic and Efficiency Study
- Experimental and Modeling Assessment of Sulfate and Arsenic Removal from Mining Wastewater by Nanofiltration
- CFD-DEM Numerical Simulation and Experimental Validation of Heat Transfer and Two-Component Flow in Fluidized Bed
- Numerical and Experimental Study on a Microfluidic Concentration Gradient Generator for Arbitrary Approximate Linear and Quadratic Concentration Curve Output
- Zn2+, Fe2+, Cu2+, Mn2+, H+ Ion-exchanged and Raw Clinoptilolite Zeolite Catalytic Performance in the Propane-SCR-NOx Process: A Comparative Study
- Adsorption of Congo Red Dye from Aqueous Solutions by Montmorillonite as a Low-cost Adsorbent
- Modeling and Evaluating Zeolite and Amorphous Based Catalysts in Vacuum Gas Oil Hydrocracking Process
- Short Communication
- The Possibility of Hybrid-Bioreactor Heating by the Microwave Radiation
Articles in the same Issue
- Review
- Role of Different Feedstocks on the Butanol Production Through Microbial and Catalytic Routes
- Research Articles
- Experimental Study of Batch Reactor Performance for Ethyl Acetate Saponification
- Photocatalytic Activity of TiO2 Thin Films: Kinetic and Efficiency Study
- Experimental and Modeling Assessment of Sulfate and Arsenic Removal from Mining Wastewater by Nanofiltration
- CFD-DEM Numerical Simulation and Experimental Validation of Heat Transfer and Two-Component Flow in Fluidized Bed
- Numerical and Experimental Study on a Microfluidic Concentration Gradient Generator for Arbitrary Approximate Linear and Quadratic Concentration Curve Output
- Zn2+, Fe2+, Cu2+, Mn2+, H+ Ion-exchanged and Raw Clinoptilolite Zeolite Catalytic Performance in the Propane-SCR-NOx Process: A Comparative Study
- Adsorption of Congo Red Dye from Aqueous Solutions by Montmorillonite as a Low-cost Adsorbent
- Modeling and Evaluating Zeolite and Amorphous Based Catalysts in Vacuum Gas Oil Hydrocracking Process
- Short Communication
- The Possibility of Hybrid-Bioreactor Heating by the Microwave Radiation