Results 51 to 60 of about 13,160,432 (170)

PREDICTING HIGHER HEATING VALUE OF AGRO-INDUSTRIAL WASTE: CLASSIFICATION AND MODELING BASED ON PROXIMATE AND ULTIMATE ANALYSIS

open access: yesEngenharia Agrícola, 2023
Bioenergy production relies on resources such as agricultural waste, which has prompted extensive research on biofuels. The heating value is a crucial parameter for evaluating energy sources.
Augusto C. L. de Oliveira   +3 more
doaj   +1 more source

Hydrogen Production With Water Electrolysis Technologies: Advances, Performance, and Potential Use for Low‐Gradient Combustion

open access: yesEnergy Science &Engineering, EarlyView.
This review links recent advances in water electrolysis with hydrogen utilization in low‐gradient combustion systems. While hydrogen eliminates direct CO2 emissions, its environmental and economic benefits depend strongly on production pathways, system‐level efficiency, and NOx mitigation through MILD/FLOX/HiTAC combustion.
Rafał Buczyński, Przemysław Draga
wiley   +1 more source

Determination of higher heating value of biodiesels [PDF]

open access: yes, 2011
Biodiesel, an alternative fuel can be used in diesel engine as neat or blended with diesel. The physiochemical properties of fuel are important in design of fuel system for compression ignition engine run on diesel, biodiesel or biodiesel blend.
K Sivaramakrishnan
core  

Chromosomally Integrated HHV-6

open access: yes, 2014
Herpesviruses are members of a diverse family of viruses that colonize all vertebrates from fish to mammals. Interestingly, certain oncogenic herpesviruses such as the Marek's disease virus can be found integrated at low frequencies in the host's ...
Flamand L.   +3 more
core   +1 more source

Investigation into the Effects of Torrefaction on the Quality of Pyrolysis Products

open access: yesInternational Journal of Technology, 2017
Interest in using biomass energy as an alternative to fossil fuels has advanced in recent years. This study aimed to assess the effects of torrefaction on the quality of pyrolysis products.
Nurhayati Abdullah   +2 more
doaj   +1 more source

Leucaena Oil Functionalized With Osmium Tetroxide as a Precursor for Polyol‐Based Polyurethane

open access: yesJournal of Polymer Science, EarlyView.
Leucaena leucocephala seed oil is converted into a hydroxyl‐functional biopolyol through OsO4‐mediated dihydroxylation. The resulting biopolyol shows a hydroxyl number of 160–175 mg KOH g−1 and is successfully used to produce flexible, open‐cell polyurethane foams, highlighting a renewable route for converting underutilized biomass into value‐added ...
Giovanni Miraveti Carriello   +13 more
wiley   +1 more source

Regression Model to Predict the Higher Heating Value of Poultry Waste from Proximate Analysis

open access: yesResources, 2018
Improper land application of excess poultry waste (PW) causes environmental issues and other problems. Meanwhile there is an increasing trend of using PW as an alternative energy resource.
Xuejun Qian   +3 more
doaj   +1 more source

Catalytic Hydrothermal Carbonization of Avocado Peel

open access: yesJournal of Chemistry, 2022
The hydrothermal carbonization (HTC) of avocado peel was investigated by varying the reaction temperature, reaction time, and catalyst/feedstock ratio.
Lien Thi Tran   +4 more
doaj   +1 more source

Assessing Environmental and Economic Performance for Port Hydrogen Fuel Transition: A Case Study of Vancouver Fraser Port Authority

open access: yesSustainable Development, EarlyView.
ABSTRACT As society continues to develop, hydrogen has emerged as a promising fuel for maritime decarbonization. This study develops an integrated environmental and economic assessment framework for the Vancouver Fraser Port Authority (VFPA) by combining life‐cycle assessment, levelized cost analysis, and multi‐criteria decision analysis across 36 ...
Ziyu Wang, Xueyan Lin, Chunjiang An
wiley   +1 more source

Establishing a generalized model for accurate prediction of higher heating values of substances with large ash fractions

open access: yesGreen Chemical Engineering
The higher heating value (HHV) of biomass is a crucial property for design calculations and numerical simulations in bioenergy utilization. However, existing models for HHV prediction faced challenges in terms of predictive accuracy and generalization ...
Peng Jiang   +7 more
doaj   +1 more source

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