Results 1 to 10 of about 10,783,899 (240)

Influence of Oxygen/Steam Addition on the Quality of Producer Gas during Direct (Air) Gasification of Residual Forest Biomass

Energies, 2023
Biomass gasification is a relevant option to produce a gaseous fuel, it faces, however, several barriers regarding its quality for energetic applications.
Helena G. M. F. Gomes, Manuel A. A. Matos, Luís A. C. Tarelho   +2 more
doaj   +1 more source

Conversion of diesel locomotive engines to operation on natural gas motor fuel [PDF]

E3S Web of Conferences, 2020
This research paper contains the results of analysis of a range of variation of the lower heating value of gas during the process of conversion of diesel locomotive engines to operation on natural gas as motor fuel. It was demonstrated in this paper that
Asabin Vitaliy, Roslyakov Alexey, Kurmanova Leyla, Petukhov Sergey, Erzamayev Maxim   +4 more
doaj   +1 more source

Using XGBoost Regression to Analyze the Importance of Input Features Applied to an Artificial Intelligence Model for the Biomass Gasification System

Inventions, 2022
Recently, artificial intelligence models have been developed to simulate the biomass gasification systems. The extant research models use different input features, such as carbon, hydrogen, nitrogen, sulfur, oxygen, and moisture content, in addition to ...
Hung-Ta Wen, Hom-Yu Wu, Kuo-Chien Liao
doaj   +1 more source

Study of the Combustion Process for Two Refuse-Derived Fuel (RDF) Streams Using Statistical Methods and Heat Recovery Simulation

Energies, 2022
This study characterises materials that belong to the group of refuse-derived fuels (RDF). This group of materials regarded as an alternative fuel is derived from industrial, municipal solid and commercial wastes. The aim of this study is to evaluate the
Piotr Brożek, Ewelina Złoczowska, Marek Staude, Karolina Baszak, Mariusz Sosnowski, Katarzyna Bryll   +5 more
doaj   +1 more source

Energy Value of Yield and Biomass Quality of Poplar Grown in Two Consecutive 4-Year Harvest Rotations in the North-East of Poland

Energies, 2020
Bioenergy accounts for 61.7% of all renewable energy sources, with solid fuels accounting for 43% of this amount. Poplar plantations can deliver woody biomass for energy purposes.
Mariusz Jerzy Stolarski, Kazimierz Warmiński, Michał Krzyżaniak   +2 more
doaj   +1 more source

Willow Biomass as Energy Feedstock: The Effect of Habitat, Genotype and Harvest Rotation on Thermophysical Properties and Elemental Composition

Energies, 2020
Willow biomass is used as a bioenergy source in various conversion technologies. It is noteworthy that apart from the beneficial environmental impact of a willow plantation, the biomass quality is also very important as it has an impact on the ...
Mariusz Jerzy Stolarski, Michał Krzyżaniak, Kazimierz Warmiński, Dariusz Załuski, Ewelina Olba-Zięty   +4 more
doaj   +1 more source

Experimental study on the combustion of low‐calorific NG/N2 in a porous burner

Energy Science & Engineering, 2022
Large amounts of low‐calorific fuel gas without oxygen (LCFGWO), generated by industry every year, are hardly utilized by the conventional combustion technology.
Guanqing Wang, Zhongyu Shi, Guohua Xu, Dan Luo, Jiangrong Xu   +4 more
doaj   +1 more source

Economic indicators of a heating system of a building in Ukraine and Poland

Budownictwo o Zoptymalizowanym Potencjale Energetycznym, 2021
In this article the economic indicators of a two-pipe water heating system of a residential building in Ukraine and Poland are identified. It was established that the requirements for the premises in which the heating system is designed in ...
Olena Savchenko, Anna Lis
doaj   +1 more source

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

BioResources, 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

Effect of Premixed Ethanol Ratio Based on the Same Heating Value on the Atomization of Diesel Fuel Injected in the Cylinder

Fire, 2023
The objective of this study was to investigate the effect of a premixed ethanol ratio based on the same total heating value in a cylinder on the equivalence ratio distributions and the injected fuel droplet behavior in the cylinder of an RCCI engine. The
Se-Hun Min, Hyun-Kyu Suh
doaj   +1 more source