Results 101 to 110 of about 6,150 (216)

Safety soft sensor development for pilot‐scale ilmenite electric arc furnace using long short‐term memory‐based architecture

The Canadian Journal of Chemical Engineering, Volume 104, Issue 9, Page 4702-4718, September 2026.
Abstract Ilmenite electric arc furnaces (EAFs) are used for smelting titanium‐iron oxide ore at high temperatures generated by electrical arcs to produce titanium slag and pig iron. As these units are pushed to their limits, ensuring safe and reliable operation becomes challenging.
Antony Gareau‐Lajoie, Djogap F. Chrysler J., Daniel Rodrigues, Marie‐Ève Gosselin, Moncef Chioua   +4 more
wiley   +1 more source

River Sand and Gravel Mining: Global Drivers, Impacts, and Pathways for Sustainable Management

Reviews of Geophysics, Volume 64, Issue 3, September 2026.
Abstract River sand and gravel are mined worldwide at volumes that now rival their natural replenishment, yet quantitative knowledge of this mining activity and its consequences lags far behind many other global environmental pressures. We synthesize 411 peer‐reviewed studies published since 1974 within a new Driver‐to‐Management Pathway for ...
Edward Park, Christopher R. Hackney, Dung Duc Tran, Mette Bendixen, Jim Best, Kai Wan Yuen, Hannah Runeckles, Md Sadiul Alam Chyon, Karl Kästner, Sonu Kumar, Halinishi Yusuf, Vanessa Lamb, Lars L. Iversen, Aelis Spiller, Rajiv Sinha, Eduardo Francisco da Silva, Enner Alcantara, Chengcheng Wu, Chengpeng Lu, Chu Jian, Jingyu Wang, Nguyen Duc Thien, Lian Feng, Priyank Pravin Patel, Jiachun Huang, Adam D. Switzer   +25 more
wiley   +1 more source

Reduction of copper slag with the use of carbon granulates

Metalurgija, 2014
The investigation results on the reduction of slag from flash smelting furnace and the use of carbon granulates obtained from fine-grained waste materials of both the coal enrichment and coking processes have been presented in the paper.
G. Siwiec, B. Oleksiak, T. Matuła, L. Socha, W. Stanek   +4 more
doaj  

Advancing sustainable construction through waste valorization using plastic aggregate and industrial slag

Scientific Reports
To lower overall carbon emissions, this study investigates the viability of replacing cement and river sand with steel slag from electric arc furnaces and replacing coarse aggregate in concrete with plastic aggregate (PA).
Kavita Rani, Kasilingam Senthil, Amardeep Boora, Aditya Kumar Tiwary, Hussin Ahmad Hasrat   +4 more
doaj   +1 more source

Circular Economy‐Driven Cs/Sg/MGNPs/AC Composite for Efficient Methylene Blue Removal and Subsequent Valorization as a Urea Oxidation Electrocatalyst

Journal of Applied Polymer Science, Volume 143, Issue 32, August 20, 2026.
This image is a graphical abstract for outlining the synthesis, characterization, and application of a novel composite material designed to remove toxic pollutants (specifically Methylene Blue dye; MB) from water, and its subsequent use in electrochemical applications.
Rehab Mahmoud, Lina M. Alneghery, Ahmed Abdelazim Khalifa, Marwa H. Shemy, Ahmed A. Allam, Saber A. A. Elsuccary, Samar M. Mahgoub   +6 more
wiley   +1 more source

Fabrication of a Functional Composite Material Using Waste Concrete Powder and Polyethylene

Polymer Composites, Volume 47, Issue 15, Page 13480-13491, 10 August 2026.
Preparation and experimental verification of functional composite materials using waste concrete powder and polyethylene. ABSTRACT This study investigated the fabrication of a functional composite material using waste concrete powder (WCP), which is a novel method for effectively utilizing waste concrete.
Yasuyuki Kanda, Tsuguri Kusumoto
wiley   +1 more source

Mechanical Properties and Stress–Strain Constitutive Relations of Coal-Fired Slag Concrete

Buildings
In this study, we conducted a single-factor experiment where fine aggregates in each mixture were replaced with coal-fired slag at replacement rates in the range of 0–100%.
Jianpeng Zhang, Gang Li, Daidong Yu, Yingdong Lei, Yonghua Zhang   +4 more
doaj   +1 more source

Evolution and Influence Analysis of Skid Resistance Performance in Steel Slag Ultra‐Thin Wearing Course Based on XGBoost‐SHAP Framework

Applied Research, Volume 5, Issue 4, August 2026.
An XGBoost‐SHAP framework accurately predicted skid resistance evolution in steel slag ultra‐thin wearing courses under accelerated loading. Surface texture amplitude (Rz, Rq) and loading cycles dominated BPN variation, while 50% steel slag replacement provided a cost‐effective balance between anti‐skid durability and material use.
Wang Wang, Xinquan Xu
wiley   +1 more source

Effects of Mixed-Slag Fine Aggregates on the Mechanical Performance and Chloride Ion Penetration Resistance of Geopolymer Composites

International Journal of Polymer Science
Geopolymer composites represent environmentally friendly alternatives to cement concrete. This study evaluated the fresh and hardened properties and microstructural characteristics of geopolymer composites incorporating various proportions of natural ...
Se-Jin Choi, Jeong-Yeon Park, Jae-In Lee
doaj   +1 more source

Innovative electrospun geopolymer/zeolite/PVA composite membranes

The Canadian Journal of Chemical Engineering, Volume 104, Issue 8, Page 4254-4266, August 2026.
Proposed scheme of gas adsorption mechanisms on electrospun geopolymer/zeolite/PVA composite membranes. Abstract Innovative electrospun poly(vinyl alcohol) (PVA)–geopolymer–zeolite 13X composite membranes were successfully fabricated and systematically characterized.
Mariana Schneider, Mar Calzado‐Delgado, Enrique Rodríguez‐Castellón, Maria Olga Guerrero‐Pérez, Dachamir Hotza, Agenor De Noni Junior, Adel Zrelli, Regina de Fátima Peralta Muniz Moreira   +7 more
wiley   +1 more source