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Environmental Assessment Of Pyrolysis In Biorefineries Based On Palm Oil Wastes, Electo Eduardo Silva Lora, York Castillo Santiago, Eric Alberto Ocampo Battle, José Carlos Escobar Palacio, Osvaldo José Venturini, Diego Mauricio Yepes Maya, Alberto Albis Arrieta
Environmental Assessment Of Pyrolysis In Biorefineries Based On Palm Oil Wastes, Electo Eduardo Silva Lora, York Castillo Santiago, Eric Alberto Ocampo Battle, José Carlos Escobar Palacio, Osvaldo José Venturini, Diego Mauricio Yepes Maya, Alberto Albis Arrieta
Pyroliq 2019: Pyrolysis and Liquefaction of Biomass and Wastes
The oil palm industry is one of the largest producers of residual biomass, leading to environmental and economic concerns. For this reason, the concept of biorefinery is emerging as a means to create new ways of converting biomass into new types of renewable products bioenergetics that can contribute to the reduction of greenhouse gases. In this context, this document presents a study that consisting of a biorefinery configuration in a Palm Oil Mill (POM), considering the fast pyrolysis process to produce bio-oil and biochar, and an extraction / trans-esterification stage to produce biodiesel and glycerin in the POM. The environmental …
Using Thermal Gradient Measurements To Compare Bath Temperature And Agitation Effects On The Quenching Performance Of Palm Oil, Canola Oil And A Conventional Petroleum Oil, Bozidar Matijevic, Bruno F. Canale, Božidar Lišcic, George Totten
Using Thermal Gradient Measurements To Compare Bath Temperature And Agitation Effects On The Quenching Performance Of Palm Oil, Canola Oil And A Conventional Petroleum Oil, Bozidar Matijevic, Bruno F. Canale, Božidar Lišcic, George Totten
Mechanical and Materials Engineering Faculty Publications and Presentations
A proprietary Liscic/Petrofer cylindrical Inconel 600 probe of 50-mm diameter and 200-mm length which was instrumented with three thermocouples on the same radius of the crosssection at the middle of the length was used to determine the differences in quenching performance of two vegetable oils, palm oil and canola oil, and they were compared to a locally produced conventional petroleum oil quenchant. The cooling curves and heat transfer performance of these oils were determined at different bath temperatures and agitation rates. The work was performed at the Quenching Research Centre located at the Faculty for Mechanical Engineering, University of Zagreb, …
Parallelized Particle Swarm Optimization To Estimate The Heat Transfer Coefficients Of Palm Oil, Canola Oil, Conventional, And Accelerated Petroleum Oil Quenchants, Zoltán Fried, Imre Felde, Rosa L. Simencio Otero, Jônatas M. Viscaino, George E. Totten, Lauralice Canale
Parallelized Particle Swarm Optimization To Estimate The Heat Transfer Coefficients Of Palm Oil, Canola Oil, Conventional, And Accelerated Petroleum Oil Quenchants, Zoltán Fried, Imre Felde, Rosa L. Simencio Otero, Jônatas M. Viscaino, George E. Totten, Lauralice Canale
Mechanical and Materials Engineering Faculty Publications and Presentations
An inverse solver for the estimation of the temporal-spatial heat transfer coefficients (HTC), without using prior information of the thermal boundary conditions, was used for immersion quenching into palm oil, canola oil, and two commercial petroleum oil quenchants. The particle swarm optimization (PSO) method was used on near-surface temperature-time cooling curve data obtained with the so-called Tensi multithermocouple, and a 12.5 by 45 mm Inconel 600 probe. The fitness function to be minimized by a PSO approach is defined by the deviation of the measured and calculated cooling curves. The PSO algorithm was parallelized and implemented on a graphics accelerator …