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COMBUSTION PROPERTIES AND CALCULATION HIGHER HEATING VALUES OF DIESEL FUELS

Petroleum Science and Technology, 1998
ABSTRACT Physical, chemical, and fuel properties of diesel fuel samples were investigated in the research. Combustion heats as higher heating values (HHV) of the samples were determined experimentally and calculated from ultimate analysis data. The HHV (MJ kg−1) of the samples as a function of carbon (C, wt%) and hydrogen (H, wt%) was calculated from ...
openaire   +1 more source

Calculation of higher heating values of hydrocarbon compounds and fatty acids

Petroleum Science and Technology, 2018
ABSTRACTHydrocarbon compounds are formed by carbon and hydrogen elements. The higher heating values (HHVs) of the hydrocarbon compounds can be calculated based on the carbon (C) and hydrogen (H) contents of the chemical structures. HHVs (MJ / kg) as a function of the carbon (C) and hydrogen (H) fractions of N-saturated hydrocarbons can be calculated by
Demirbas, Ayhan   +3 more
openaire   +3 more sources

Multiple regression and genetic programming for coal higher heating value estimation

International Journal of Green Energy, 2018
The higher heating value (HHV) is an important characteristic for the determination of fuels quality. Nevertheless, its experimental measurement requires intricate technologies. In this work, the HHV of coal was predicted from ultimate composition using two methods: multiple regression and genetic programming.
Boumanchar, Imane   +6 more
openaire   +2 more sources

Prediction of Higher Heating Value of Raw Materials and Biochar

Chemistry & Chemical Technology
One of the most essential characteristics of biochar (charcoal) is its higher heating value. The higher heating value for the dry ashless state of 35 samples of raw vegetable materials and charcoal was determined to establish the dependencies between the quality of the raw material and the produced biochar samples.
Denis Miroshnichenko   +7 more
openaire   +1 more source

Estimation of biomass higher heating value (HHV) based on the proximate analysis: Smart modeling and correlation

, 2019
In order to evaluate the potential and make a technical assessment of biomass energy, it is crucial to determine the higher heating value (HHV) of biomass fuels.
A. Dashti   +5 more
semanticscholar   +1 more source

Determination of higher heating values (HHVs) of biomass fuels

2012
Current issues related to fuels can be grouped under four headings. Today world is facing three critical problems: (1) high fuel prices, (2) climatic changes, (3) air pollution, and [4] heating value. Higher Heating Value (HHV) is one of the most important properties of fuels which explain the higher energy content and determine the efficient use of ...
Acar, Şükrü, Ayanoğlu, Abdulkadir
openaire   +1 more source

A method for estimating higher heating value of biomass-plastic fuel

Journal of the Energy Institute, 2017
Abstract In this study, a new method for estimating the higher heating value (HHV) of biomass-plastic mixture fuel and municipal solid waste (MSW) was developed, which was based on carbon, hydrogen and oxygen content of fuel obtained by ultimate analysis.
Jun Han   +5 more
openaire   +1 more source

Analysis and significance of prediction models for higher heating value of coal: an updated review

Journal of Thermal Analysis and Calorimetry, 2023
Chinmay Mondal   +4 more
semanticscholar   +1 more source

DETERMINATION OF HIGHER HEATING VALUES (HHVS) OF BIOMASS FUELS

2016
Current issues related to fuels can be grouped under four headings. Today world is facing three critical problems: (1) high fuel prices, (2) climatic changes, (3) air pollution, and [1] heating value. Higher Heating Value (HHV) is one of the most important properties of fuels which explain the higher energy content and determine the efficient use of ...
Acar, S., Ayanoglu, A., Demirbas, A.
openaire   +1 more source

Prediction of higher heating value of coal based on gradient boosting regression tree model

International Journal of Coal Geology, 2023
Na Xu   +6 more
semanticscholar   +1 more source

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