1The Joint Graduate School of Energy and Environment (JGSEE), King Mongkut's University of Technology Thonburi, Bangkok, Thailand
2Center of Excellence on Energy Technology and Environment, PERDO, Bangkok, Thailand
3Department of Environmental Engineering, Faculty of Engineering, Kasetsart University, Bangkok, Thailand
4 Department of Mechanical and Aerospace Engineering, Faculty of Engineering, King Mongkut's University of Technology North Bangkok, Bangkok, Thailand
BibTex Citation Data :
@article{IJRED45143, author = {Panida Payomthip and Sirintornthep Towprayoon and Chart Chiemchaisri and Suthum Patumsawad and Komsilp Wangyao}, title = {Optimization of Aeration for Accelerating Municipal Solid Waste Biodrying}, journal = {International Journal of Renewable Energy Development}, volume = {11}, number = {3}, year = {2022}, keywords = {Biodrying; mechanical biological treatment; municipal solid waste; negative aeration; refuse-derived fuel}, abstract = { Biodrying technology is commonly used in Thailand to produce refuse-derived fuel (RDF), however, this technology remains ineffective on high-moisture waste. Air supply is key to ensuring homogenous temperature development within the waste matrix during biodrying, increasing RDF quality. This study investigated negative aeration during local municipal solid waste biodrying to meet RDF standards in reduced time. Lysimeter experiments were performed on pre-shredded waste (300 kg/m 3 ) using different aeration patterns. The temperature, vent gas oxygen level, weight loss, and leachate volume during the biodrying process were monitored. In addition, the treated waste’s temperature, moisture, and heating values were evaluated to determine the biodrying process efficiency. The results indicate that shorter heating phases can be achieved during continuous aeration. No significant temperature variation was observed in the waste layers, with a low standard deviation of 1.96% during constant air supply, indicating homogeneous temperature development during the biodrying process. The vent gas contained 15–20% oxygen and non-detectable methane, evidencing sufficient air supply. The total heat development was independent of aeration pattern; therefore, biodrying was unaffected by excess air supply at a 95% confidence level. The highest weight loss and moisture content reduction were 25% and 66%, respectively. The optimal aeration was continuous mode with non-excessive aeration, increasing the lower heating value from 2,884.0 to 4,938.0 kCal/kg, and reducing the moisture content from 48.5% to 22.2%. RDF quality can be improved 1.7 times to meet Thailand’s standards within a short biodrying period of 7 days using homogeneous temperature distribution operated under continuous aeration }, pages = {878--888} doi = {10.14710/ijred.2022.45143}, url = {https://ejournal.undip.ac.id/index.php/ijred/article/view/45143} }
Refworks Citation Data :
Article Metrics:
Last update:
The application of biodrying method for organic waste treatment in Universitas Trisakti, Jakarta
Predictive Modeling and Advanced Statistical Approaches for Enhancing Biodrying Efficiency in Wet Refuse-Derived Fuel
Biodrying of municipal solid waste—correlations between moisture content, organic content, and end of the biodrying process time
Optimizing aeration rates via bio-methane potential test for enhanced biodrying efficiency of refuse-derived fuel-3
Aeration Optimization for the Biodrying of Market Waste Using Negative Ventilation: A Lysimeter Study
Solid waste management by RDF production from landfilled waste to renewable fuel of Nonthaburi
Investigating the effect of waste age and soil covering on waste characteristics prior to landfill mining using an electrical resistivity tomography technique
Evaluating the key success factors for low-carbon waste management of local administrative organizations: RDF production and semi-aerobic landfill in Thailand
The effect of aeration rate and feedstock density on biodrying performance for wet refuse-derived fuel quality improvement
Effectiveness of biological drying for citric acid dewatered sludge: Evaluating the impact of energy-efficient ventilation strategies
Modification of the Aeration-Supplied Configuration in the Biodrying Process for Refuse-Derived Fuel (RDF) Production
Effect of Aeration rate on Wet- refuse-derived fuel Biodrying process for increasing Heating value and Water content reduction
Last update: 2024-12-13 02:36:51
This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge. Articles are freely available to both subscribers and the wider public with permitted reuse.
All articles published Open Access will be immediately and permanently free for everyone to read and download. We are continuously working with our author communities to select the best choice of license options: Creative Commons Attribution-ShareAlike (CC BY-SA). Authors and readers can copy and redistribute the material in any medium or format, as well as remix, transform, and build upon the material for any purpose, even commercially, but they must give appropriate credit (cite to the article or content), provide a link to the license, and indicate if changes were made. If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
International Journal of Renewable Energy Development (ISSN:2252-4940) published by CBIORE is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.