Results 261 to 270 of about 13,430,212 (340)

Heating Value of Fuels

2017
<div class="section abstract"> <div class="htmlview paragraph">The heating value or heat of combustion is a measure of the energy available from the fuel. The fraction or percentage of the heat of combustion that is converted to useful work is a measure of the thermal efficiency of an engine. Thus, a knowledge of the heat of combustion of
  +6 more sources

A Simple Model for Estimation of Higher Heating Value of Oily Sludge

Social Science Research Network, 2021
Oily sludge, as a waste containing a large amount of oil within the range of 10-90 wt.%, has a potential to be utilized as a source of fuel. Heating value is of utmost importance in the assessment of thermal conversion of waste to energy and/or other ...
Xiaoling Chen, Yongxing Zhang, Baoshen Xu, Yifan Li   +3 more
semanticscholar   +1 more source

Predicting heating value of lignocellulosic biomass based on elemental analysis

Energy, 2020
Heating value is one of the most important properties for bioenergy recovery from lignocellulosic biomass. Various correlations have been established to predict the heating value. This study presents a new correlation to predict the higher heating value (
Yu-Fong Huang, S. Lo
semanticscholar   +1 more source

Application of linear regression algorithm and stochastic gradient descent in a machine‐learning environment for predicting biomass higher heating value

Biofuels, Bioproducts and Biorefining, 2020
The higher heating value (HHV) provides information about the quantity of energy contained in a fuel such as biomass. Correlations and models can be developed to predict biomass HHV quickly from other analysis data.
Joshua O. Ighalo, A. Adeniyi, Gonçalo Marques   +2 more
semanticscholar   +1 more source

Prediction of the heating value of municipal solid waste: a case study of the city of Johannesburg

International Journal of Ambient Energy, 2020
In this study, a municipality-based model was developed for predicting the Lower heating value (LHV) of waste, which is capable of overcoming the demerit of generalised model in capturing the peculiarity and characteristics of waste generated locally ...
Oluwatobi Adeleke, S. Akinlabi, T. Jen, I. Dunmade   +3 more
semanticscholar   +1 more source

Nutritive Value of Heated Vegetable Oils

Nature, 1955
Peanut, sesame and coconut oils were heated at 270C for 8 hr, in an open iron pan. These fats were fed to albino rats at 15% level in otherwise adequate diets. All rats fed heated fats showed a growth depression. Livers of rats receiving heated oil were congested and showed extensive periportal fatty infiltration.
N V, RAJU, R, RAJAGOPALAN
openaire   +2 more sources

Modeling Higher Heating Values of Lignites

Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2008
Abstract In this work, the elemental analysis results such as carbon (C), hydrogen (H), oxygen (O), nitrogen (N), and sulfur (S) were used for calculated higher heating values (HHVs) of 26 lignite samples from different areas of Turkey. The lignite samples have been tested with particle size of 0–0.05 mm.
Demirbas, A., Dincer, K.
openaire   +1 more source

Nutritive value of heated vegetable oils

Journal of the American Oil Chemists' Society, 1965
AbstractPeanut, sesame and coconut oils were heated at 270C for 8 hr, in an open iron pan. These fats were fed to albino rats at 15% level in otherwise adequate diets. All rats fed heated fats showed a growth depression. Livers of rats receiving heated oil were congested and showed extensive periportal fatty infiltration.
N V, Raju, M N, Rao, R, Rajagopalan
openaire   +2 more sources

Green heat values

Refocus, 2005
Continuing his regular column on green heat, Bill Eggertson argues the case for a formula that allows a retail price to be set on distributed green heat systems.
openaire   +1 more source