Results 51 to 60 of about 2,090 (183)

The Scholar Imprisoned: Young‐Bok Shin's Decolonial Thought Against (Sub) Imperialisms in East Asia

Sociological Forum, EarlyView.
ABSTRACT This article reads Young‐Bok Shin (1941–2016) as a decolonial thinker who theorized transformative worldmaking from the standpoint of the oppressed, rooted in the historical experiences of East Asia. Against the (sub)imperial “logic of sameness” that structures colonial modernity in his social world, Shin advances gongbu (studying) as a ...
Veda Hyunjin Kim
wiley   +1 more source

Renewable Energies in Kazakhstan: Current Status, Potential, Challenges, and Opportunities

Energy Science &Engineering, Volume 14, Issue 8, Page 3974-3994, August 2026.
Kazakhstan has strong renewable energy potential, with wind as the leading resource and solar and other sources offering additional opportunities. Key challenges include limited infrastructure, investment needs, and grid‐related technical issues. Despite these barriers, renewables can boost economic diversification, enhance energy security, create jobs,
Lyailim Taizhanova, Akhmetov Berik, Samal Syrlybekkyzy, Shynar Baimukasheva, Symbat Koibakova, Nurkhat Zhakiyev, Mohammad Alhuyi Nazari, Mohamed Salem   +7 more
wiley   +1 more source

Factors Influencing the Performance of Coal Briquettes

Walailak Journal of Science and Technology, 2013
The continuous supply of energy resources is essential for the development of any nation. The economic and social life of any nation depends enormously on the energy resources.
Unsia HABIB, Muddasar HABIB, Amad Ullah KHAN   +2 more
doaj   +1 more source

Analisa Konveksi Paksa (Pemaksaan Udara Masuk) pada Proses Pembakaran Briket Ampas Sagu

Rekayasa Mesin, 2020
In previous studies, the initial process of burning briquettes still takes a long time, i.e. app 15-20 minutes. In normal briquette burning, a flame comes out from the briquette hole surface.
Jusuf Haurissa, Helen Riupassa
doaj   +1 more source

Physical and Combustion Indices of Thermally Treated Cornhusk and Sawdust Briquettes for Heating Applications in Nigeria

Journal of Natural Fibers, 2022
This study focuses on the physical and combustion indices of briquettes produced from thermally treated cornhusk (CH) and sawdust (SD) through torrefaction.
Opeyemi Ayodeji Akogun, Mufutau Adekojo Waheed, Salami Olasunkanmi Ismaila, Olawale Usman Dairo   +3 more
doaj   +1 more source

Effect of Intrinsic Carbon in Hot Briquetted Iron on Melting and Refining Efficiency under Electric Arc Furnace Conditions for Sustainable Steelmaking with Active Use of H2‐Reduced Iron

steel research international, Volume 97, Issue 8, Page 4126-4137, August 2026.
The melting behavior of hot briquetted iron (HBI) is observed and compared with FactSage computing simulation. When using HBI in an electric arc furnace process, a proper design of intrinsic carbon content in HBI, charging ratio of HBI, and addition of lime are proposed to be essential to control the slag volume, maintain slag basicity, and mitigate ...
Min Joo Lee, Joo Hyun Park
wiley   +1 more source

Effective Equilibrium Reaction Zone Modeling of Hydrogen Plasma Smelting Reduction: A Scenario Analysis

steel research international, Volume 97, Issue 8, Page 4138-4161, August 2026.
The study presents a dynamic zonal model for hydrogen plasma smelting reduction (HPSR) in direct current arc furnaces, predicting time‐dependent behavior of metal, slag, and off‐gas. The study considers various industrial scenarios to quantify energy demand, hydrogen utilization, degree of reduction, and other operational sensitivities.
Tristan K. Wickham, Stephanus P. Du Preez, Dmitri G. Bessarabov, Stephan C. Louw, Ernst L. J. Kleynhans   +4 more
wiley   +1 more source

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

Advanced Engineering Materials, Volume 28, Issue 13, 8 July 2026.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira, Marcella Gaute Cavalcante Xavier, Abdoul‐Aziz Bogno, Piter Gargarella, José Eduardo Spinelli   +4 more
wiley   +1 more source

Ecological briquettes from sunflower seed husk

E3S Web of Conferences, 2019
The paper aims to use the waste of sun-flower hulls in order to obtain some lignocellulosic briquettes as renewable solid fuels. First, the sunflower seed husks were ground, after that they were sorted and only the fractions corresponding to the ...
Spirchez Cosmin, Lunguleasa Aurel, Croitoru Cătălin   +2 more
doaj   +1 more source

Biomass Briquettes From Açaí (Euterpe oleracea Mart.) Seeds As A Renewable Energy Alternative

Engineering Reports, Volume 8, Issue 7, July 2026.
This study evaluates açaí seed briquettes as a sustainable energy source. Characterized by high density of 985.6 km.m−3 and heating value of 19.75 kJ.kg−1, these densified residues reduce industrial reliance on fossil fuels, manage solid waste, and preserve native biomes and reducing pollutant emissions. ABSTRACT In this study, the use of açaí (Euterpe
Renata Cunha, Gracelene Lima, Walter Castro Filho, Diana Lima, Keyll Martins, Paulo F. Silva Júnior, Samuel Rodrigues, Bartolomeu Viana Neto, Aluísio Cabral Júnior, Jean Rodrigues, Mauro Medeiros, Waldemir Martins, Gabrielle Fernandes, Lourival Sousa Filho, Rafael Ferreira   +14 more
wiley   +1 more source