Design and analysis of heat melt refuse compactor for solid waste with E-control mechanism

• DOI: 10.1016/j.envc.2023.100740
• Publication Date: 2023-06-07T20:08:36Z
• Authors: Ajay Kumar; Sujit Kumar Verma; Kamal Sharma; Andrés Z. Mendiburu
• Keywords: Contaminant control; Environmental sciences; Heat exchanger; GE1-350; Microbial stabilization; Electronic data control; 01 natural sciences; Muncipal solid waste; 0105 earth and related environmental sciences

As a technology, a Heat Melt Refuse Compactor (HMRC) has been developed to process municipal solid waste by converting into tiles and on-site valuable products. The HMRC compacts, heats the solid waste to 200°C and recovers the water from the MSW. The heating causes volatile contaminants to be released into the air. The model has evaluated the design and testing parametrs for MSW processing and analysis. HMRC testing has demonstrated water recovery upto 99%, waste volume reduction upto 80%, tile stabilization for long-term, passive separation of liquid/gas phase, and operations with low maintenance cost.Heat melt refuse compactor has designed to compress by compaction process, encapsulate the waste bi-product, residual gas/water at atmoshpheric pressure, waste volume reduction and microbial stabilization. The model design shows the benefit of a heat melt refuse compactor on-site use by converting the solid waste into valuable products with thermal and compression technique. HMRC model has processed ∼1300 kg of solid waste; which produced ∼700 kg of tile, recovered ∼400 kg of water, and ∼200 kg of gaseous and residual waste. The compression ratio (Cc) of solid waste has been estimated with a compression cell with a diameter between 65 to 100 mm, mesoscale data for a diameter of 195 mm to 265 mm and high-scale data for a diameter of 300 to 400 mm. Cc is a more sensitive variable in formation of bi-products from MSW. Ground base HMRC has designed for Cc stress ranges from 20 to 300 kPa to function within the physical and environmental constraints.E-control contaminant removal mechanism keeps the environment clean and safe.