Results 11 to 20 of about 598 (182)
Slag Foaming Fundamentals - A Critical Assessment [PDF]
Slag foaming is part of steelmaking process and could bring several benefits: it helps to save energy, improves productivity, enhances the refractory service life, decreases noise pollution and protects the bath from nitrogen incorporation. Unfortunately,
Rodolfo Arnaldo Montecinos de Almeida +3 more
doaj +6 more sources
Acoustic Analysis of Slag Foaming in the BOF
The control of slag foam that is produced during the Basic Oxygen Furnace (BOF) process has been the subject of significant research. The behaviour of slag foams is complex. Hence, the control of slag foam in the dynamic process of the BOF is challenging.
Jason Heenatimulla +5 more
doaj +3 more sources
This paper investigates the influence of biochar, either as an individual component or in combination with high-temperature coke, on the slag foaming behavior. High-temperature coke serves as a reference. Three scenarios were considered to study the slag
Lina Kieush, Johannes Schenk
doaj +1 more source
Study on Preparation and Properties of Steel Slag-Shale Slag Foamed Ceramics Material
This is a paper in the field of ceramics and composites. High-temperature foaming method has been successfully applied to prepare foamed ceramics material by using steel slag and shale slag as the main raw materials.
Hong Jiang, Xuewu Zhang, Zebo Xu
doaj +1 more source
The CaO-SiO2-MgO-5Al2O3-30FeO five (oxide) components slag system was studied by varying the magnesium oxide (MgO) content (5.7–13.6 wt.%.% MgO) and keeping the basicity constant). The data were analyzed using the FactSage software.
Yu-En Chang +4 more
doaj +1 more source
Autoclaved aerated concrete (AAC), a lightweight porous material, has been widely used in the building field because of its energy savings. A solid waste called carbide slag with a high Ca(OH)2 content is a potential substitution for CaO to prepare AAC ...
Daosheng Sun +9 more
doaj +1 more source
Study on water absorption and pore structure fractal characteristics of slag-based geopolymer
To explore slag-based geopolymer porous material under the condition of different porosity, pore diameter distribution of performance and improve the mechanism of water absorption, the experiments on the water absorption, water release properties of the ...
Chen Zhen +4 more
doaj +1 more source
Model Development of Slag Foaming.
A general model of foaming has been developed which relates the structure of a foam stabilised by viscoelastic forces to the bubble rupturing processes. For the specific case of negligible bubble coalescence within the foam it has been shown that, in the region of linearity between the foam height and gas flux, the residence time of gas in the foam (Σ)
Ghag, Surinder +2 more
openaire +5 more sources
Settling time, system temperature and reductant amount play an important role in the recovery of matte from copper slag. This study investigated the settling behavior of matte particles in copper slag and the effects of the settling time, system ...
Haipei Zhang +3 more
doaj +1 more source
Environmental Effects of Volcanic Volatile Fluxes From Subaerial Large Igneous Provinces
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Tamsin A. Mather, Anja Schmidt
wiley +1 more source

