Results 41 to 50 of about 3,001,574 (344)

Novel Method for the Determination of Water Content and Higher Heating Value of Pyrolysis Oil

open access: yesBioResources, 2015
This research provides a novel approach for the determination of water content and higher heating value of pyrolysis oil. Pyrolysis oil from Napier grass was used in this study.
Isah Yakub Mohammed   +4 more
doaj   +1 more source

Yield and Bioenergy Quality of Maralfalfa Biomass Obtained at Different Plant Strata and Cutting Dates

open access: yesEnergies, 2022
One viable option for meeting global energy demand is the creation of biofuels from plant species that demonstrate high biomass productivity and good energy characteristics.
Rigoberto Rosales-Serna   +6 more
doaj   +1 more source

Cooling panel wall system with difference types of cooling mediums [PDF]

open access: yes, 2020
Global warming has caused worldwide average surface temperature to rise about 0.74oC during the past 100 years, which is partly aggravated by air-conditioning that releases chlorofluorocarbons (CFCs) and forming a vicious cycle.
Abd Majid, Masni   +8 more
core   +1 more source

Selected properties of agricultural biomass

open access: yesResearch in Agricultural Engineering, 2013
The presented contribution deals with the quantification of moisture, combustible matter content, ash content and higher heating value of the selected types of biomass used for the heat production by direct combustion.
V. Kažimírová   +2 more
doaj   +1 more source

Modeling and Parametric Study for Maximizing Heating Value of Gasification Syngas

open access: yesBioResources, 2017
There are a number of experimental and theoretical studies on the energy conversion of oil palm derivative biomass. Moreover, the potential of this abundant biomass residue for renewable energy in major producing countries in Southeast Asia has been well
Samson Mekbib Atnaw   +4 more
doaj   +1 more source

Evaluating the role of operating temperature and residence time in the torrefaction of betel nutshells for solid fuel production

open access: yesInternational Journal of Renewable Energy Development, 2023
This research addresses the urgent need for sustainable bioenergy alternatives, specifically evaluating betel nutshells as potential replacements for conventional biomass materials like coconut and palm fibers. The objective of the study was to gauge the
Pongpathai Kitrungloadjanaporn   +3 more
doaj   +1 more source

Investigation of the Heating Processes and Temperature Field of the Frequency-controlled Asynchronous Engine Based on Mathematical Models [PDF]

open access: yes, 2019
The study of the temperature field of the engine for non-stationary modes is done. A numerical simulation of a non-stationary thermal process using dynamic EHD, the characteristic of the rate of rise of temperatures is done.
Dulfan, S. (Sergii)   +2 more
core   +3 more sources

Energy Potentials of Agricultural Biomass and the Possibility of Modelling Using RFR and SVM Models

open access: yesEnergies, 2023
Agricultural biomass is one of the most important renewable energy sources. As a byproduct of corn, soybean and sunflower production, large amounts of biomass are produced that can be used as an energy source through conversion.
Ivan Brandić   +10 more
doaj   +1 more source

Effects of torrefaction on energy properties of Eucalyptus grandis wood [PDF]

open access: yes, 2009
Torrefaction is a thermal treatment that promotes homogenization and improvement of energy properties of biomass. This study aims to evaluate the effects of torrefaction on the main energy properties of Eucalyptus grandis wood.
Oliveira Rodrigues, Thiago   +1 more
core  

Radiative heating in the kinetic mode of AGN feedback

open access: yes, 2017
AGN feedback is now widely believed to play a crucial role in the co-evolution between the central black hole and its host galaxy. Two feedback modes have been identified, namely the radiative and kinetic modes, which correspond to the luminous AGNs and ...
Ho, Luis C., Xie, Fu-Guo, Yuan, Feng
core   +1 more source

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