Results 11 to 20 of about 13,469,224 (243)

Dense poplar plantations as the raw material for the production of energy [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2006
The higher heating value of wood and bark was determined for several poplar (Populus spp) clones. The study included the juvenile one year old plants of the following clones: P.×euramericana cl. ostia, P. nigra cl.53/86, P. deltoides cl.
Klašnja Bojana   +4 more
doaj   +1 more source

LHV Predication Models and LHV Effect on the Performance of CI Engine Running with Biodiesel Blends [PDF]

open access: yes, 2013
The heating value of fuel is one of its most important physical properties, and is used for the design and numerical simulation of combustion processes within internal combustion (IC) engines. Recently, there has been a significant increase in the use of
Gu, Fengshou   +7 more
core   +1 more source

Multiple-Value Governance in (German) Higher Education: a New Paradigm? [PDF]

open access: yes, 2023
[EN] Shifts in governance frameworks of higher education systems as well as scholarly debate indicate that New Public Management (NPM) – this long-standing hegemonial reform framework for the public sector in general and for higher education (HE) in ...
Kleimann, Bernd
core   +1 more source

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

A Novel Method for the Estimation of Higher Heating Value of Municipal Solid Wastes

open access: yesEnergies, 2022
The measurement of the higher heating value (HHV) of municipal solid wastes (MSWs) plays a key role in the disposal process, especially via thermochemical approaches. An optimized multi-variate grey model (OBGM (1, N)) is introduced to forecast the MSWs’
Weiguo Dong   +6 more
doaj   +1 more source

Combustion Characteristics of Fallen Fall Leaves from Ornamental Trees in City and Forest Parks

open access: yesBioResources, 2015
Combustion characteristics of leaves fallen off ornamental trees in city and forest parks were evaluated. The moisture content of the leaves at the time of falling was between Wr = 36.1 and 46.9%.
Ľubomír Pňakovič, Ladislav Dzurenda
doaj   +1 more source

Raw mix and hydrochar ultimate analysis and higher heating value.

open access: yes, 2023
Raw mix and hydrochar ultimate analysis and higher heating value.
Andrea Espinoza-Pérez (17015036)   +5 more
core   +1 more source

Analysis of ingredient and heating value of municipal solid waste [PDF]

open access: yes, 2001
Great differences between municipal solid wastes(MSW)produced at different places and different times in terms of such parameters as physical ingredient and heating value lead to difficulty in effective handling of MSW. In this paper, ingredient, heating
田文栋   +4 more
core   +2 more sources

Statistical models for predicting the higher heating value of torrefied kesambi leaves [PDF]

open access: yesJournal of Water and Land Development
The study investigates the effects of temperature and residence time on the energy density of kesambi leaves through experimental torrefaction, proximate analysis, and response surface methodology with a central composite design (RSM-CCD).
Jemmy J.S. Dethan
doaj   +1 more source

Comparison of Different Machine Learning Models for Modelling the Higher Heating Value of Biomass

open access: yesMathematics, 2023
The aim of this study was to investigate the potential of using structural analysis parameters for estimating the higher heating value (HHV) of biomass by obtaining information on the composition of cellulose, lignin, and hemicellulose.
Ivan Brandić   +5 more
doaj   +1 more source

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