Nnianim Nsɛm Wɔ nneɛma a wɔde di dwuma bio ne nwura a wɔde di dwuma ntɛmntɛm no mu no, Eddy Current Separator no ada adi sɛ mfiridwuma ho nimdeɛ titiriw. Saa nnwinnade a ɛyɛ nwonwa yi di dwuma titiriw wɔ dade a ɛnyɛ dade a efi nwura a ɛsen mu a wɔhyehyɛ mu, na ɛma MA a wɔasan de adi dwuma no yɛ adwuma yiye na ɛho tew .

Nnianim NsɛmNsɛm a wɔde nwene nneɛma a wɔde paapae nneɛma mu no abɛyɛ nnɛyi aboɔden abo a wɔyɛ ho adwuma no fã titiriw. Saa mfiri yi ho hia ma nneɛma a wɔde yɛ magnetic no fi nea ɛnyɛ magnetic mu wɔ slurry afrafra mu. Ɛdenam tumi a ɛwɔ magnetic field ahorow mu a wɔde di dwuma so no, nsu a ɛyɛ nsu a wɔde tetew mu no ma SEP tu mpɔn .