The hypothesis of a possible use dry magnetic separation is substantiated on the example ores from ferruginous quartzite deposits operated by plants PAO “Severstal” Holding. Size class ore after medium crushing –80+0 mm when vibrating feeder used for feeding mass to zone. rationale based analysis video recording physical simulation laboratory drum separator SMBS-L series, in VSDC Video Editor, ...

Partition curves are widely used to determine the spiral separator efficiency. In this work, the partition curves were used in order to investigate the particle transportation to concentrate and tailing streams. Simulation of fine particle removal using the size-by-size partition curves showed that the recovery of gangue particles to concentrate can decrease 8.7%. It also showed that the recove...

In this work, a bench-scale process was developed using mineral-processing methods to recover iron from a placer deposit located in Bardaskan, Khorasan-e-Razavi, Iran. The mineralogical studies were performed by X-ray Diffraction (XRD), X-ray Fluorescence (XRF), Electron Probe Micro-Analyzer (EPMA), and an optical microscope. These studies indicated that titanomagnetite, magnetite, and hematite...

ABSTRACT This paper presents a novel microfluidic chip that exploits magnetic manipulation for integrated incubation and separation of microparticles in continuous flow. The chip integrates an active-mixing enhanced incubator and a magnetic fractionation-based separator. In the incubator, surface-functionalized magnetic beads capture target particles through specific binding, which is enhanced ...

in this work, a bench-scale process was developed using mineral-processing methods to recover iron from a placer deposit located in bardaskan, khorasan-e-razavi, iran. the mineralogical studies were performed by x-ray diffraction (xrd), x-ray fluorescence (xrf), electron probe micro-analyzer (epma), and an optical microscope. these studies indicated that titanomagnetite, magnetite, and hematite...

Over the past few decades, magnetoreception has been discovered in several species of teleost and elasmobranch fishes by employing varied experimental methods including conditioning experiments, observations of alignment with external fields, and experiments with magnetic deterrents. Biogenic magnetite has been confirmed to be an important receptor mechanism in some species, but there is ongoin...

Microbial fuel cells (MFC) with 30% wet-proofed air cathodes have previously been optimized to have 4 diffusion layers (DLs) in order to limit oxygen transfer into the anode chamber and optimize performance. Newer MFC designs that allow close electrode spacing have a separator that can also reduce oxygen transfer into the anode chamber, and there are many types of carbon wet-proofed materials a...

The Basrah Refinery, Iraq, similarly to other refineries, is subject several industrial constraints. Therefore, the main challenge optimize parameters of level controller process unit tanks. In this paper, a PI designed for these important processes in which separator drum (D5204). Furthermore, improvement achieved under constraints, such as inlet liquid flow rate tank (m2) and valve opening yi...