घर>समाचार>कंपनी समाचार के बारे में Breakthrough in High-Gradient Magnetic Circuit Coupling Technology: Iron Removers Precisely Capture Micron-Scale Iron Im
Breakthrough in High-Gradient Magnetic Circuit Coupling Technology: Iron Removers Precisely Capture Micron-Scale Iron Im
2026-01-16
Recently, as industries such as new energy materials and high-end chemicals have upgraded their requirements for material purity to the ppb level, high-gradient magnetic circuit coupling technology has become a core innovation direction in the iron remover industry, driving a leapfrog improvement in equipment performance. Through the composite layout of "main magnetic poles + auxiliary magnetic poles" and the application of multi-layer gradient medium nets, this technology enhances the magnetic field gradient to the level of 10⁴ T/m, increasing the capture efficiency of weakly magnetic fine particles from the traditional 65% to over 92%, providing an efficient iron removal solution for the precision processing industry.
According to QYResearch data, the market size of China's high-gradient magnetic separators reached 86 million US dollars in 2023, a year-on-year increase of 12.3%, with technological upgrades driving continuous expansion of market demand. In the titanium dioxide production scenario, iron removers adopting this technology can reduce the iron content of materials from 0.1% to below 0.005%, completely solving the problem of product yellowing; in the processing of iron oxide red pigments, it can accurately control the particle size of iron impurities to ≤ 1μm, ensuring the consistency of pigment shade.
It is worth noting that through the optimization of 3D magnetic circuit simulation, this technology achieves cost control while improving performance, reducing rare earth usage compared with traditional equipment and lowering manufacturing costs by 8%-10%. At the same time, equipped with an ultrasonic + high-pressure water combined cleaning system, the equipment cleanliness reaches 99.5%, effectively avoiding cross-contamination of materials from different batches and meeting the stringent standards of the fine chemical industry. Industry insiders stated that the popularization of high-gradient magnetic circuit coupling technology will further promote the upgrading of iron removers towards refinement and high efficiency, helping downstream industries enhance product competitiveness.