· In this study, segregation roasting and magnetic separation are used to extract nickel from a garnierite laterite ore. The garnierite laterite ore containing 0.72% Ni, 0.029% Co, 8.65% Fe, 29.66% MgO, and 37.86% SiO2 was collected in the Mojiang area of China. Garnierite was the Ni-bearing mineral; the other main minerals were potash feldspar, …

A magnetic separator applies basic magnetic principles to remove ferrous based and paramagnetic metals from a range of substances including powders, granules, liquids, pellets or pastes. They are usually installed within the product stream at key HACCP or inspection points. See our guide to selecting the right Magnetic Separator.

This study investigated the deep removal of complex nickel from simulated wastewater using magnetic separation and magnetic seed recycling. Nano-magnetite (Fe3O4) was used as …

 · In this paper, a novel process for beneficiation of metallic iron from nickel leaching residue and preparation of ceramsite from tailings by direct reduction–magnetic separation process is reported. The optimal conditions for direct reduction process were 1100 °C roasting temperature, 120 min duration, and 30 wt.% reductant dosage.

Process Flow of Strong Magnetic Field Magnetic Separation Introduction: After the pulp enters magnetic separator, magnetic force received by magnetic particle is more than mechanical force from the opposite direction, magnetic particle is attached to the cylinder and then brought to discharge outlet. Application:

Abstract. The iron resources in nickel slag were recycled by oxidation and magnetic separation. The effects of holding time, temperature, air flow rate and basicity on the …

 · This study investigated the deep removal of complex nickel from simulated wastewater using magnetic separation and magnetic seed recycling. Nano-magnetite …

 · This study investigated the deep removal of complex nickel from simulated wastewater using magnetic separation and magnetic seed recycling. Nano-magnetite (Fe3O4) was used as the magnetic...

 · The production of ferronickel concentrate from low-grade nickel laterite ore containing 1.31% nickel (Ni) was studied by the non-melting reduction magnetic separation process. The sodium chloride was used as additive and coal as a reductant. The effects of roasting temperature, roasting duration, reductant dosage, additive dosage, and grinding …

 · In the separation process of micro-particles by applying magnetic force, the particle can be separated and diverted depending on its magnetic susceptibility and size. …

 · Through grinding magnetic separation of the briquettes reduced under these conditions, selective recovery of nickel and copper versus iron is achieved. The grades of …

 · The process of deep reduction and magnetic separation was proposed to enrich nickel and iron from laterite nickel ores. Results show that nickel–iron concentrates with …

A magnetic separator removes the metal contaminants from the product flow. Magnetic separators have virtually no product loss and are suitable for removing large amounts of metal contaminants. Iron parts are removed during planned production stops or continuously during production. They cause hardly any product loss.

A ferronickel product with 8.33wt% Ni and 84.71wt% Fe was prepared via reductive roasting at 1500℃ for 90 min with a SiO2proportion of 75wt% and a C/O molar ratio of 1.0 …

Our high-power magnetic separators and metal detectors are ideal for products such as bulk grain, granules, dry powders, flour damp powders, liquids, syrups, jams and plastics. We offer distinct benefits to our clients, including the following: A wealth of process knowledge and expertise - including food and pharmaceutical.

The effective binding sites between flocs and magnetic seeds increased when adding the magnetic seeds. This led the majority of magnetic flocs to be integrated with the magnetic seeds, which served as a nucleus to enhance the flocculation property and ultimately improve the nickel complex removal rate. Keywords: MeSH terms Flocculation Magnetics

 · The target of the current work is to investigate the possibility of nickel recovery from EAF slag by magnetic separation. To meet the target, the effect of the following parameters was...

 · Distribution of the precious and platinum-group metals in the matte separation process was determined by assaying the copper fraction, the nickel fraction minus the …

 · Magnetic separation of the reduced products was conducted using a SLon-100 cycle pulsating magnetic separator (1.2 T). Composition analysis indicates that the nickel laterite ore contains a total iron content of 22.50wt% and a total nickel content of 1.91wt%. Its mineral composition mainly consists of serpentine, hortonolite, and goethite.

 · In this study, a magnetic separation technique was first applied to remove complex nickel from wastewater; the magnetic flocculation was based on a previous experiment. Nano-magnetite (Fe 3 O 4) was used as the magnetic seed.

 · The transition metal nickel shows distinct magnetic and catalytic properties [ 1, 2 ]. In nanostructure, Ni has great application potential in fields such as pharmaceutical synthesis [ 3 ], magnetic biocatalysis [ 4 ], biomolecular separation [ 5 ], and biosensor [ 6 ].

magnetic separation Research Article Preparation of ferronickel from nickel laterite via coal-based reduction followed by magnetic separation Lun-wei Wang1), Xue-ming Lü1), Mei Liu2),...

Our magnetic separators and metal detectors are widely used in food, pharmaceutical, chemical and other processing industries. Our magnetic separators are ideal to identify and remove foreign metal contamination enter the product flow from bulk materials such as grain, powders, granules, and liquids. They minimise the risk of costly product ...

 · In the process of direct reduction and magnetic separation for recycling nickel and iron from nickel laterite, it is essential to realize not only the reduction in nickel (iron)-bearing phases into metallic states but also the growth of fine Ni–Fe alloy particles, in order to satisfy the subsequent magnetic separation process.

Because Ni-containing waste liquid is drained after several plating turns in the factories, an effective recycling technique should be developed. A unique magnetic separation technique using high temperature superconducting bulk magnet has succeeded in collecting Ni-sulfate crystals, which were fabricated from the Ni-plating waste liquid.

 · After forming NiSO 4 grains and examining the magnetic properties [4, 5], we attempted to collect them to recover Ni through magnetic separation. In this study, we …

 · H.-F. Yang J.-J. Wang Abstract By adding a flux and using a direct reduction roasting and magnetic separation method, iron and nickel enrichment from refractory low-grade nickel laterite ore,...

 · The separation is based on the difference between oxygen and nitrogen properties in a magnetic field; oxygen is paramagnetic whereas nitrogen is diamagnetic. The separation is carried out by...

Compared with High-Affinity Ni-NTA Resin and Ni-NTA Magnetic Agarose Beads, Fe 3 O 4 /MPS@PAA/NTA-Ni 2+ nanocomposites exhibited higher separation efficiency and binding capacity towards His-tagged GFP. Moreover, the selectivity and recyclability of them for the target proteins were maintained well after six cycles.

 · Metallic iron acts as a carrier of metallic nickel which is beneficiated with disperses of metallic nickel in the process of magnetic separation. In the reduction process of nickel and iron from LNCB, the main reactions of nickel oxide and iron oxide to metallic nickel and iron is expressed by the following equations [ 4, 6, 8, 9 ]:

 · This study investigated the deep removal of complex nickel from simulated wastewater using magnetic separation and magnetic seed recycling. Nano-magnetite (Fe3O4) was used as the magnetic seed. The flocculant applied was N,N-bis-(dithiocarboxy) ethanediamine (EDTC), a highly efficient heavy metal chelating agent included in …

Dive into the research topics of 'Magnetic separation of nickel-plating waste liquid using a high temperature superconducting bulk magnet'. Together they form a unique fingerprint. liquid wastes Physics & Astronomy

 · Then, the extra solution was removed from the bottom, and the Ni-NPs were separated by an external magnet. To antibacterial tests and other analyses, the NMMNPs were washed repeatedly by...

 · In this paper, a novel process for beneficiation of metallic iron from nickel leaching residue and preparation of ceramsite from tailings by direct reduction–magnetic separation process is reported. The optimal conditions for direct reduction process were 1100 °C roasting temperature, 120 min duration, and 30 wt.% reductant dosage. The …

 · Because Ni-containing waste liquid is drained after several plating turns in the factories, an effective recycling technique should be developed. A unique magnetic separation technique using high temperature superconducting bulk magnet has succeeded in collecting Ni-sulfate crystals, which were fabricated from the Ni-plating waste liquid.