Volume 6, Number 3 (2021)
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Home > Journals > SCIREA Journal of Energy > Archive

SCIREA Journal of Energy — Open Access Journal

SCIREA Journal of Energy is an international, scientific peer-reviewed open access journal published online by SCIREA.

Open Access free for readers, with article processing charges (APC) paid by authors or their institutions.

High visibility: Indexed in the Google Scholar and other databases.

Rapid publication: manuscripts are peer-reviewed and a first decision provided to authors approximately 20 days after submission; acceptance to publication is undertaken in 5 days.

Recognition of reviewers: reviewers who provide timely, thorough peer-review reports receive vouchers entitling them to a discount on the APC of their next publication in any SCIREA journal, in appreciation of the work done.


Volume 6, Issue 3, June 2021

Open Access
Abstract: The general scheme of heat-to-electric power conversion in closed thermally inhomogeneous heterogeneous flow with constantly renewable local imbalance is considered. Conversion system comprises high-speed motor-generator rigidly coupled with propulsor. Propulsor has the form of rotating vessel containing liquid phase of wor [...] Read more.
Abstract      ReferencesPDF (144 K)   July 28, 2021     10 Downloads    227 Views

Volume 6, Issue 2, April 2021

Open Access
G.V. Skornyakov
Abstract: The failure of some concepts taken roots in thermodynamics is established. The Second Law of thermodynamics is true only for all single-parameter or for fully integrated multi-parameter systems. The concept of entropy of a non-integrated system is illusory one. [...] Read more.
Abstract      ReferencesPDF (108 K)   May 22, 2021     25 Downloads    253 Views

Volume 6, Issue 1, February 2021

Open Access
Yougui Guo, Bowen Yang, Liyang Duan, Wenlang Deng
Abstract: In this paper, the predictive current control is applied to the matrix converter-based novel power electronic transformer(MC-NPET). In order to control the output voltage, PI control is added. The proposed method aims to regulate the output voltage of the novel power electronic transformer and correct the input power factor [...] Read more.
Abstract      ReferencesPDF (4344 K)   March 29, 2021     88 Downloads    437 Views
Open Access
David Olusina Rowlands, Mark Savill
Abstract: Gas turbine engine are one of the major prime movers used in industry and aviation to produce energy and power. However, a major limitation of gas turbine engines, in relation to climate change, is that they are mostly powered by fossil fuels which when burnt, release emissions in varying amounts into the atmosphere. Growin [...] Read more.
Abstract      ReferencesPDF (977 K)   April 4, 2021     57 Downloads    412 Views

Volume 5, Issue 2, April 2020

Open Access
Atsushi Makino
Abstract: Relevant to the activation of solid fuel particles, critical condition for the mass burning rate constant, above which particle combustion can successfully be accomplished has been obtained. Use has been made of the asymptotics, with focusing on the temporal variation of the particle temperature in the plateau stage. It h [...] Read more.
Abstract      ReferencesPDF (2040 K)   October 12, 2020     125 Downloads    901 Views

Volume 5, Issue 1, February 2020

Open Access
David Olusina Rowlands, Mark Savill
Abstract: The economic climate for any process, product or industry isinfluenced by numerous variables. Any organisation willing tothrive must make deliberate effort to adequately understand theinteractions between the elements, factors and variablesinfluencing its economic climate. Economic analysis is a toolwhich determines how eff [...] Read more.
Abstract      ReferencesPDF (1428 K)   September 25, 2020     122 Downloads    718 Views

Volume 4, Issue 4, August 2019

Open Access
Xin Li, Jie Zhang, Meng Zhang, Peigang Wang, Gezhen Mao, Xuefeng Sun
Abstract: The precise control of the annulus pressure involves the problems of drilling safety and drilling cost, which have always been the focus of drilling engineering. In this paper, combined with the characteristics of the riserless mud recovery (RMR) system, the calculation method of equivalent circulating density (ECD) and ann [...] Read more.
Abstract      ReferencesPDF (1112 K)   December 17, 2019     138 Downloads    1098 Views

Volume 4, Issue 3, June 2019

Open Access
Nasim Hasan, Mohd. Arif
Abstract: This work is oriented to fulfil the cooling or heating demand of building space using ground renewable energy to get the independency on conventional energy. In this paper, EATHE (Earth Air Tunnel Heat Exchanger) simulated model has been developed using ANSYS Fluent. The grid independency study has been done for CFD model a [...] Read more.
Abstract      ReferencesPDF (614 K)   September 25, 2019     152 Downloads    2338 Views
Open Access
Daniel, U.I, Iheukwumere,R.I
Abstract: Abstract The study was carried out to produce biogas from cow dung and poultry wastes. The study was also carried out to determine the heat efficiency of each of the biogas produced. Nineteen litre bio-digesters and gas collection systems were fabricated using locally available materials. The respective organic materials us [...] Read more.
Abstract      ReferencesPDF (332 K)   October 6, 2019     122 Downloads    1758 Views

Volume 4, Issue 2, April 2019

Open Access
Minggui Chen, Ailing Zheng, Dehua Liu, Guang Yang, Xiaodong Kang, Yongan Gu
Abstract: Polymer flooding of heavy oil proves successful in China offshore heterogeneous reservoir, how to improve polymer flooding efficiency is a critical challenge in economically field application of heavy oil polymer flooding. Field results show that single slug polymer injection can lead to profile reversion, excessive polymer [...] Read more.
Abstract      ReferencesPDF (2338 K)   August 5, 2019     171 Downloads    1868 Views

Volume 4, Issue 1, February 2019

Open Access
Hongyan Ma, Hao Zhang, Yuanpeng Chen, Mingchuan Wang, Jie Zhang, Fangang Kong, Weiran Li, Wei Shan, Jin LI, Zhiling Wang
Abstract: The stick-slip vibration in deep hard formation is a technical bottleneck restricting the efficient use of PDC bit.In order to combat the stick-slip phenomenon during drilling in deep hard formations, we introduced thehigh frequency self-excited torkbuster. Based on the analysis of the working principle of the torkbuster, a [...] Read more.
Abstract      ReferencesPDF (1177 K)   March 23, 2019     291 Downloads    1922 Views

Volume 3, Issue 1, February 2018

Open Access
T. Nzualo, R.Y.Qassim, P.C.C, Rosman
Abstract: The quest for new renewable energy resources is intensifying, with a view to greenhouse gas emission reduction and in the context of the climate-food-water-energy nexus. A hitherto ignored though widely available renewable energy resource lies in downstream water flow exiting from existent hydroelectric power plant. The tec [...] Read more.
Abstract      ReferencesPDF (152 K)   January 14, 2018     326 Downloads    3069 Views

Volume 2, Issue 2, April 2017

Open Access
Dr. Razaq Femi Quadri (CLN), Olaleye Samuel Abiodun
Abstract: The purpose of the present paper has been undertaken with a view to evaluate the ICT skills of students amongst the College Library Users of Federal Polytechnic, Offa, Kwara State. So far, economic research has failed to provide a clear consensus on the level of ICT literacy skills of student’s in Polytechnics and how it af [...] Read more.
Abstract      ReferencesPDF (356 K)   April 5, 2017     265 Downloads    2260 Views
Open Access
Hassan Isah, Girigisu Shehu, Dr. Lawal Sa’ad, Dr. Ahmad Galadima
Abstract: Phase-by-phase Post-remediation exercise of Duza twin village was conducted to determine the success of remediation carried out by Environmental Emergency Response Mission. Present phase in this report boarders on the children playground and the village market. Ten samples from playing grounds around the village market and [...] Read more.
Abstract      ReferencesPDF (558 K)   April 24, 2017     223 Downloads    2664 Views

Volume 2, Issue 1, February 2017

Open Access
Somayyeh Fazeli, Farshad Farahbod
Abstract: Many different processes are used to treat raw natural gas to pipeline quality. Sulfur is commonly present as an impurity in fossil fuels. Magnetic field is applied in a fluidized bed which contains nano activated carbon to investigate hydrogen sulfide elimination. Sulfur removal in this way is presented experimentally and [...] Read more.
Abstract      ReferencesPDF (350 K)   February 27, 2017     196 Downloads    2056 Views

Volume 1, Issue 2, December 2016

Open Access
A. El Amrani, Y. Boudiaf, A. Saibi, L. Mahiou
Abstract: The effect of POCl3 bubbler temperature on silicon n+/p solar cells emitter characteristics is investigated in this paper. By increasing the bubbler temperature, calculations and secondary ion mass spectroscopy characterization showed that the amount of phosphorus entering the diffusion tube has significantly increased. O [...] Read more.
Abstract      ReferencesPDF (529 K)   December 20, 2016     319 Downloads    2146 Views
Open Access
Mahmoud Salari, Roxana J. Javid
Abstract: In the last decade biofuel production has been increasing dramatically. Recently several countries have introduced mandates and targets for biofuel expansion. This paper revisits the recent developments in biofuel production and its impact on the harvested area and CO2 emissions for producers and rest of the world. Three de [...] Read more.
Abstract      ReferencesPDF (516 K)   December 26, 2016     265 Downloads    2751 Views
Open Access
Roxana J. Javid, Mahmoud Salari
Abstract: This study investigated the impacts of biodiesel produced from oilseeds on global CO2 emissions as well as oilseeds harvested area and yields. Three scenarios were defined: first scenario evaluated the effect of percent changes in the U.S. biodiesel production by 2011 based on 2001. The second one addressed the same impacts [...] Read more.
Abstract      ReferencesPDF (1030 K)   December 26, 2016     259 Downloads    2371 Views

Volume 1, Issue 1, October 2016

Open Access
Xiaofang Feng, Mingqi Li
Abstract: Polysiloxane@phenolic resin (Polysiloxane@RF) precursor is firstly synthesized by sol-gel method using resorcinol, formaldehyde and triethoxyethylsilanes as starting materials, and then pyrolyzed at a desired temperature for desired time. The as-prepared SiOx@C samples are characterized by Fourier transform infrared spectro [...] Read more.
Abstract      ReferencesPDF (1189 K)   October 16, 2016     397 Downloads    2587 Views
Open Access
V. V. Thang, B. Q. Khanh, H. T. Tung
Abstract: A two-stage model for optimizing planning of distribution system with the presence of DG is presented in this paper. The proposed model can determine optimal upgrading sizing and timeframe of equipments (feeders and transformer substations) in distribution system. Hence, optimal displacement, sizing, technology and installa [...] Read more.
Abstract      ReferencesPDF (524 K)   October 30, 2016     431 Downloads    2396 Views
Open Access
Subir Paul, Upendra Kumar
Abstract: Glucose based and alcohol based biofuels were produced from pretreated mango tree wood floor by enzymatic saccharification and fermentation. Two major components of plants, starch and cellulose, are both made up of sugars, the cellulose part of a plant is broken down to sugars and subsequently converted to ethanol. The acid [...] Read more.
Abstract      ReferencesPDF (1100 K)   November 21, 2016     324 Downloads    2442 Views