Results 71 to 80 of about 12,010 (213)
Application status of steel slag asphalt mixture [PDF]
总结了钢渣的物理性质、化学成分及矿物相组成; 分析了影响钢渣体积安定性的因素及其改善措施; 探讨了钢渣沥青混合料的配合比设计方法; 分析了钢渣沥青混合料的路用性能(高温稳定性、低温抗裂性、水稳定性、抗疲劳性、体积安定性、抗滑性)及其功能特性(导电性与微波加热); 研究了钢渣沥青混合料的生态、社会及经济效益; 介绍了国内外的工程应用。研究结果表明:钢渣可用于沥青混合料,且应为陈化半年以上的转炉钢渣或电炉钢渣; 钢渣的物理力学性能优良,而化学成分及矿物相组成受炼钢工艺影响有所区别 ...
Gao J. +9 more
core +1 more source
ABSTRACT The steel industry is among one of the largest CO2 emitters in the world. To meet climate targets, replacing fossil‐based carbon with renewable biocarbon in metallurgical processes, particularly in blast furnaces (BFs) and electric arc furnaces (EAFs), has emerged as a viable short‐ to mid‐term solution.
Yu‐Chiao Lu +4 more
wiley +1 more source
Use of recycled fillers in bituminous mixtures for road pavements [PDF]
This paper reports the results of a laboratory investigation on the use of recycled fillers in bituminous mixtures for road pavements. The fillers were obtained by crushing and sieving (0.00-0.063 mm) Stabilized Bottom Ashes from municipal waste ...
Andena, Luca +3 more
core +1 more source
Slags as Thermal Energy Storage Media for Concentrated Solar Power and Renewable Energy Integration
ABSTRACT The growing demand for low‐cost, high‐performance thermal energy storage (TES) materials has prompted interest in repurposing metallurgical slags in concentrated solar power (CSP) systems. This review critically evaluates the potential of various steel, copper, and aluminum slags as high‐temperature TES media in packed‐bed configurations ...
Michael Enemuo +3 more
wiley +1 more source
Electric Arc Furnace Slag (EAFS) can be efficiently reused as aggregate in the production of high-volume batches of hydraulic concrete mixes that show interesting properties in both the fresh and the hardened state. Mixtures containing EAFS aggregate in proportions of nearly 50% by volume are prepared for use as pumpable and self-compacting mixes with ...
Amaia Santamaría +4 more
openaire +3 more sources
ABSTRACT Liquid metal packed‐bed thermal energy storage (TES) can improve industrial waste heat recovery due to its wide operating temperature range and high thermal conductivity. However, reducing costs, especially for storage media, is essential for broader adoption.
Margaux Zehnder +3 more
wiley +1 more source
A study on the economic using of steel slag aggregate in asphalt mixtures reinforced by aramid fiber [PDF]
Due to the urgent need to conserve natural resources, the researchers have been focused on using plant wastes as an alternative source of natural resources.
Alnadish, Adham, Aman, Mohd. Yusri
core
Microstructure and hydration of interstitial in clinkers produced over molten steel
Abstract Scalable electrical production of clinker is possible under reducing conditions, and the reactivity of C3A produced in such conditions has only been superficially described. We examined electric clinkers made over molten steel with a range of fineness and compared them against commercial clinkers.
Shiju Joseph +3 more
wiley +1 more source
ABSTRACT Electric arc furnaces (EAFs) are central to various metallurgical processes for melting and upgrading ore. These furnaces use a significant amount of energy and consumables to operate, which suggests substantial potential for gains in operational efficiency.
Antony Gareau‐Lajoie +4 more
wiley +1 more source
Can aggregate quarry silt lagoons provide resources for wading birds? [PDF]
Wading birds have declined across Europe as the intensification of lowland agriculture has resulted in the loss and degradation of wetland areas. Lowland aggregate extraction sites that incorporate areas of fine, waste sediments deposited in silt lagoons
Day, George +3 more
core +2 more sources

