Results 41 to 50 of about 20,263 (259)

Slag Splashing: simulation and analysis of the slags conditions

Journal of Materials Research and Technology, 2019
The successful application of the repair and prevention of LD converters refractories technique called Slag Splashing requires a close control of the slag physicochemical properties (basicity, viscosity and surface tension), as well as suitable selection of operational parameters and geometric configurations.
Inamara Amanda Souza Santos, Vanessa Rodrigues de Medeiros Santos, Willian dos Reis Lima, Aline Lima da Silva, Breno Totti Maia, José Roberto de Oliveira   +5 more
openaire   +2 more sources

Industrial Symbiosis as a Neglected Opportunity in Industrial Decarbonisation Pathways: Qualitative Insights From the Australian Manufacturing Sector

Business Strategy and the Environment, EarlyView.
ABSTRACT Industrial symbiosis (IS) represents a key strategy for industrial decarbonisation (ID) by converting one industry's waste into valuable inputs for another, reducing emissions and resource extraction. Scientific studies have explored the concept, implementation approaches and theoretical foundations of IS.
Marzieh Dehghan Niri, A S M Monjurul Hasan, Andrea Trianni   +2 more
wiley   +1 more source

Influence of Alkali Metal Oxide Slag Aggregating Agent on the Performance of Magnesium Desulfurization Slags

Kuangchan zonghe liyong
This is an article in the field of metallurgical engineering. In view of the thin slag layer in the desulfurization process of magnesium-based desulfurizers, it is difficult to remove cleanly, resulting in high-concentration desulfurization slag being ...
Wufeng JIANG, Liang TIAN, Suju HAO, He BO, Tengfei MA, Yuzhu ZHANG   +5 more
doaj   +1 more source

Selective enrichment of Ti element and phase transformation of MgAl2O4 in titanium-containing electric furnace molten slag during the alkali fusion process

工程科学学报, 2015
Using potassium hydroxide as a modifier, Ti element was selectively enriched in potassium metatitanate from titanium-containing electric furnace molten slag, and magnesium aluminium spinel and forsterite were successfully converted to aluminates and ...
YANG Yang, LI Yang, GUO Min, ZHANG Mei
doaj   +1 more source

Dynamic Capabilities for Sustainable Technologies in the Steel Industry: A Multiple Case Study

Business Strategy and the Environment, EarlyView.
ABSTRACT In recent years, fostering sustainability within organizational and supply chain processes across all sectors has emerged as a central issue, driven by intensifying global environmental concerns. This paper sheds light on how companies in the steel sector can develop specific capabilities to implement suitable technologies for sustainable ...
Frida Betto, Rosanna Fornasiero, Andrea Zangiacomi, Markus Witthaut, Patrizia Garengo   +4 more
wiley   +1 more source

Review of physical and chemical characteristics and heavy metal migration rules of coal gasification slag

Meitan kexue jishu
The resource utilization of coal gasification slag has become a research focus in the field of coal-based solid waste. The physical and chemical characteristics and the heavy metal migration rules of coal gasification slag are very important for its ...
Changjian LIAO, Jing WANG, Ping JIN, Zhiyu LIU, Wanyi XU, Kun WANG   +5 more
doaj   +1 more source

Mitigating the Heat: The Role of AI Technology in Shielding Corporate Environmental Performance From Extreme Temperatures—Difference‐in‐Differences Evidence From Chinese Listed Firms

Business Strategy and the Environment, EarlyView.
ABSTRACT Extreme heat has become a recurring operational challenge that disrupts production, raises energy and maintenance needs, and makes it harder for firms to sustain environmental performance. However, it remains less clear whether AI‐related capability is associated with firms' ability to maintain environmental performance under recurring extreme‐
Shangze Dai, Xinde James Ji, Kai Huang
wiley   +1 more source

De-coppering of Metallurgical Slag Using Printed Circuit Boards as a Reducer [PDF]

Archives of Foundry Engineering
In the publication of the results of laboratory tests for decoppering metallurgical slag using a variable addition of "LOW GRADE" PCB scrap as a reducer (dates from 10 to 30% of the slag mass).
Ł. Kortyka, J. Łabaj, P. Madej, Ł. Myćka, M. Lewandowska, T. Matuła   +5 more
doaj   +1 more source

Graphene Materials for Sustainable Energy Applications: A Contemporary Perspective

Carbon Energy, EarlyView.
ABSTRACT Graphene has garnered significant attention as a promising material with great potential for contributing to sustainable energy initiatives, such as RE100 (100% renewable energy initiative) and CF100 (100% carbon‐free initiative). This review aims to explore the potential of graphene for advancing renewable energy applications by highlighting
Niraj Kumar, Seul‐Yi Lee, Roop L. Mahajan, Soo‐Jin Park   +3 more
wiley   +1 more source

Fe–Mn Heterojunction Modulated Electronic Environment for Enhanced CO2 Capture and In Situ Conversion

Carbon Energy, EarlyView.
Fe–Mn heterojunctions in CaO‐based dual‐functional materials create a built‐in electric field that drives electron transfer. This process generates oxygen vacancies and facilitates CO2 activation, achieving superior conversion. Waste‐derived Fe/Ca oxides enable low‐cost, thermally stable materials, offering a strategy for sustainable carbon capture and
Han Zhang, Ziyan Yang, Xiaohang Huang, Junxian Han, Yujing Zhang, Yuqi Zhang, Fumei Wang, Lina Liu, Zhikun Zhang   +8 more
wiley   +1 more source