Abstract The article presents an experimental study of biomedical waste in the form disposable masks. was carried out on a laboratory plasma arc installation with capacity 20 kg/h. During experiments, most important technological parameters were studied: composition exhaust gases, dependence gases temperature chamber furnace, etc.

this research was conducted in order to evaluate fatigue behavior of asphalt mixes containing electric arc furnace (eaf) steel slag. after initial evaluation of the properties of eaf steel slag using x-ray diffraction (xrd) and scanning electric microscope (sem), six sets of laboratory mixtures were prepared. each set were treated replacing various portions of limestone aggregates of the mix wi...

Due to high unit capacities, electric arc furnaces are among the receivers that significantly affect power system from which they supplied. Arc generate a number of disturbances grid, including fast-changing voltage fluctuations causing phenomenon flickering light, asymmetry, and deformation curve. The main issues discussed in article problems related distortion current waveforms, resulting ope...

In this paper, a 3D transient multi-physical field model is developed to capture the complex processes inside fused magnesia furnace. The multi-physics integrates electromagnetism, thermodynamics, decomposition reactions, and flow. three-phase submerged furnace includes an arc, magnesite ores, melting pool, solidification ingot. For more comprehensive analysis of optimal design industrial opera...