High Gradient Magnetic Separators TRIZ Cases

Magnetic field gradients separate lithium, nickel, manganese, and cobalt ions from battery leachate without toxic reagents, cutting waste.

Stronger magnetic force below the liquid surface keeps magnetic bodies moving on the drum while reducing magnet material and apparatus cost.

Alternating superconducting coil currents create a strong vertical field decay and stable horizontal gradient for higher-resolution density separation.

Crossed electric and magnetic fields separate ionized HLW by atomic mass, cutting storage volume by removing low-mass bulk material.

Polymer-functionalized magnetic particles use steric stabilization and MOF binding to extract rare earths and lithium in harsh solutions.

Alternating superconducting coils create a stronger, vertically decaying field gradient that improves density separation and lowers ferrofluid demand.

An upstream sub-drum magnetizes sludge into larger aggregates, helping the main drum recover magnetic sludge from liquid more effectively.

A shared superconducting coil combines fault current limiting and magnetic energy storage to stabilize grids with lower complexity and cost.

Opposed outer magnets and a ferromagnetic ring concentrate flux at the pipeline center to capture metal contaminants in active material paste.

Permanent-magnet conveyors and an inline magnetic filter remove fine oily grinding chips from coolant while cutting waste, energy loss, and maintenance.

A staged magnetic chip discharge path deflects coolant return flow and makes chips jump free of support, improving coolant recovery.

By moving the drive outside the separator body, this magnet drum layout blocks fluid-borne debris from wearing rotating components.

Temporarily withdrawing the support surface and deflecting return flow lets magnetic chip discharge recover coolant more effectively and deliver drier chips.

Magnetic separation upstream of FGRU compression captures fine iron sulfide particles to protect compressors and improve flow assurance.

Alternating electromagnet and permanent-magnet fields separate magnetic particles from rocky extraterrestrial samples without heavy centrifuges or chemical reactants.

Separate chemically similar rare earths without toxic solvent extraction by concentrating elements in magnetic-field zones and adjusting pH for precipitation.

Larger-pitch plates with offset teeth intensify local magnetic fields, overcoming drag while reducing clogging risks.

PESA-assisted grinding limits clay argillization before magnetic separation, raising manganese grade and recovery while reducing slag.

Electromagnet attracts iron oxides and sulfides to perforated filter, preventing nozzle clogging and corrosion in gas processing plants.

Segmented coils and a non-magnetic sleeve resolve the contradiction between high separation selectivity and fluid throughput.

Movable plates create turbulence to release particles, reducing flushing volume and flow speed while maintaining separation efficiency.

Reverse air flow removes ferrous dust coated non-ferrous debris, preventing stainless steel contamination.

Preliminary magnetization in the feed box pre-deflects weakly magnetic particles, resolving the trade-off between high conveyor speed and separation efficiency.

A vertical ring magnetic separator uses segmented steel plate meshes to capture iron impurities from coal ash.

Pre-molded V-grooves align rare cells while centrifugal force removes excess ferrofluid to eliminate image distortion.

Segmenting the magnet and capturing body increases foreign matter removal rate while maintaining strong attraction force.

A pipeline magnetic separator uses a hemispherical magnet and flow diverter to remove metal contamination from product streams.

Nested corrugated expanded steel sheets between grooved plates boost magnetic gradients to 4000 Gauss/mm while maintaining pulp flow capability.

Segmenting the flow minimizes turbulence interference, enabling precise separation of seeds with small density differences.

Magnetic bars in stainless steel tubes remove acidic degradation products from circulating sulfolane, reducing corrosion rates and maintenance costs.

A cyclic magnet assembly moves through drilling mud to separate magnetic swarf, resolving the trade-off between separation efficiency and apparatus footprint.

Endless chains transport magnetic matter attracting instruments through working fluid while stronger drums detach scum to reduce rolling oil loss.

A placer gold processing system concentrates, detects, and separates gold using integrated assemblies.