Results 31 to 40 of about 2,590 (211)

Temperature-dependent deformation mechanisms and quantitative strength analysis of a Ni-based superalloy with bimodal precipitation distribution

Journal of Materials Research and Technology
Ni-based superalloys are essential for high-temperature applications in aerospace, yet their mechanical properties are intricately linked to the size distribution of γ′ precipitations.
Qian Wang, Haopeng Lv, Luxin Zhao, Dayong Wu, Jie Kang, Haikun Ma, Huicong Dong, Wang Li, Shilei Li, Ru Su, Pengbiao Han, Feng Wang   +11 more
doaj   +1 more source

Internal Carbon Cycles in the Steel Industry: Pathways for CO2 Management and Carbon Capture Utilization

Chemie Ingenieur Technik, EarlyView.
The steel industry accounts for about 7%‐9% of global CO2 emissions. While H2‐based direct reduction is a long‐term route, near‐term solutions are needed for existing plants. Internal carbon cycles reuse steelworks off‐gases and by‐products, enabling circular carbon use and supporting CCU integration.
Florian Haakmann, Nina Kolbe, Julian Suer, Cássia Castro Müller, Nils Jäger   +4 more
wiley   +1 more source

Application of artificial neural network and general machine learning modelling on CO2 adsorption in moisture equilibrated South African high and medium rank coals

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study investigates the effect of moisture on CO2 adsorption in South African coals using both experimental and machine learning approaches. Three coal samples (SL, TN, and EM) with varying ranks (RoVmr: 3.49%, 1.26%, and 0.64%, respectively) were collected from different regions of South Africa.
Kasturie Premlall, Lawrence Koech, Douw Faurie, Khanyisile Lepota   +3 more
wiley   +1 more source

Feasibility Study of Basic Steel Slag as Anode of Li‐Ion Batteries

CleanMat, EarlyView.
This study presents a low‐cost, eco‐friendly approach to utilize basic steel slag as a sustainable anode for lithium‐ion batteries, demonstrating good cyclic stability, rate capability, and long‐term electrochemical performance. ABSTRACT The elevated expenses and utilization of hazardous chemicals in traditional chemical synthesis of anode materials of
Rudra Barua, Konok Chandra Bhowmik, Md. Arafat Rahman   +2 more
wiley   +1 more source

Impact of selected tramp elements in medium carbon steels on the deformation behavior of non-metallic inclusions and phase transformations

Journal of Materials Research and Technology
Scrap recycling is one of the major pillars of the steel industry's green transformation. It is important, however, to consider the available scrap's tramp element levels.
Julian Cejka, Isabell Gruber, Gerald Klösch, Susanne K. Michelic   +3 more
doaj   +1 more source

Landscape of Research on Accounting Scope 3 Emissions: A Review of Methodologies and Data

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Scope 3 emissions have been proposed as a critical metric for evaluating corporate carbon footprint, identifying emission sources, and developing mitigation solutions. Yet, widespread corporate reporting of Scope 3 emissions remains limited, highlighting a critical gap in both research and practice.
Zeyu Wang, Klaus Hubacek, Xin Sun, Franco Ruzzenenti   +3 more
wiley   +1 more source

Solar Fuels Via Methane Valorization: Thermochemical Pathways, Unified Metrics, and Techno‐Economic Perspectives

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A first‐of‐its‐kind review benchmarks three solar methane valorization pathways with unified performance metrics for clean fuel production. Meeting global climate targets and sustainable energy demands requires carbon‐neutral fuels and innovative conversion pathways.
Muhammad Abdulmoez, Amjad Othman, Majid Linjawi, Amro Al‐Qutub   +3 more
wiley   +1 more source

New Strategy for Microbial Corrosion Protection: Photocatalytic Antimicrobial Quantum Dots

Nanomaterials
Microbial corrosion has significant implications for the economy, environment, and human safety worldwide. Photocatalytic antibacterial technology, owing to its advantages in environmental protection, broad-spectrum, and efficient sterilization, presents
Shijia Liu, Dapeng Wu, Jie Zheng, Baochen Han, Jian Qi, Fanchun Meng, Jianhui Li, Dan Liu   +7 more
doaj   +1 more source

Investigation on Industrial Boiler Tube Failures in Steel Manufacturing Company in South Africa [PDF]

MATEC Web of Conferences
This study analyses recurring boiler tube failures at Company X, a steel manufacturing plant heavily dependent on steam for critical operations such as power generation, ironmaking, coke-making, steelmaking, water purification, and cold rolling.
Ngcobo Mazwi, Hashe Vuyo
doaj   +1 more source

Multifactorial Screening for Fine‐Scale Selection of CCS Industrial Clusters and Hubs in Brazil

Greenhouse Gases: Science and Technology, EarlyView.
ABSTRACT As Brazil moves toward implementing its decarbonization commitments, carbon capture and storage (CCS) hubs are emerging as a key pathway for large‐scale CO2 abatement in hard‐to‐abate sectors. This paper presents a multifactorial, data‐driven framework to screen and prioritize potential CCS industrial clusters and hubs across Brazilian regions,
Gustavo P. Oliveira, Beatriz R. Almeida, Thiago R. C. Justino, Carlos A. S. Santos, Alex A. Santos, Fabiana Philipi   +5 more
wiley   +1 more source