High Gradient Magnetic Separation TRIZ Cases

A magnetic field prolongs arc-activated air for better sterilization, while muffling noise and removing ozone and static electricity.

Localized moving magnetic fields magnetize coarse dry particles for separation, cutting over-grinding, wet handling, and energy use.

Magnetic separation, reverse silica flotation, roasting, and leaching upgrade titanomagnetite ore, limit impurity dissolution, and recover iron-titanium by-products.

Magnetic particles aggregate with ores using a dual-layer surfactant system to form stable agglomerates for high-intensity separation.

A rotating magnetic drum attracts ferrous mill scale particles from liquid solutions using bubble attachment and continuous mechanical scraping.

Magnetic separation of a lithium compound removes magnetically attractable substances early, preventing micro-shorting in battery materials.

A dry iron ore concentration process uses pneumatic classification for desliming and magnetic separation to produce high-grade concentrate.

A high-gradient permanent magnet separator captures paramagnetic particles using a ferromagnetic spacer and porous filling material.

Hydrophobic magnetic particles agglomerate graphite, eliminating harmful chemicals and multiple purification steps.

Rotating the centrifuge creates an airstream that drives fluid to segmented drains, preventing cross-contamination from upper regions.

Amide-amine collectors at pH 8.5 to 10.5 separate iron minerals from quartz and kaolinite without depressants, reducing tailings volume.

A magnetic trap system captures corrosion particles in fluid streams using segmented flow paths and bypass channels.

A slurry processing system uses ultrasonic waves and magnetic fields to separate gangue from iron particles.

A separating device uses a yoke to close the magnetic circuit from permanent magnets, deflecting magnetizable particles in suspension flow.

Magnetic separation isolates iron ore fines below 3.0 mm, eliminating clay contamination that impedes downstream equipment performance.

Shear energy input strengthens particle bonds during agglomeration, increasing valuable material yield and separation effectiveness.

A tapered pole actuator magnet concentrates magnetic flux to drive particle migration toward a tip region.

Replacing mechanical crushing with magnetic fields recovers pure cement fractions, reducing energy consumption and CO2 emissions.

Hydrophobic magnetic particles agglomerate with target minerals to reduce energy consumption and toxic chemical use in mineral processing.