Abe dɔwɔnu yeye siwo dzi woate ŋu aka ɖo ƒe dɔwɔnuwo wɔƒe ene la, Ruijie naa egbɔkpɔnuwo katã—magnetic separation, screening, conveying, crushing, kple gravity sorting equipment—siwo wowɔ na ga gbadzɛwo gbugbɔgazã, dzotɔtɔ ƒe anyime ash(IBA) ƒe dɔwɔwɔ nyuie wu.
Elektrikŋusẽ ƒe nugbɔmemademade magnetic separator ate ŋu aɖe magnetic iron blocks siwo meli ke o la ɖa nyuie. Wotrɔ asi le dɔwɔnuawo ŋu be woatsɔ adzoe le mɔ̃ si wotsɔna tsɔa nu dzi, eye woléa magnet-nu siwo womelɔ̃ o la ɖe mɔ̃ siwo wotsɔna tsɔa nuawo me heɖea wo ɖa nyuie.
1.Ele magnet-ŋusẽ sesẽ kple ɖokuiŋudzedze ƒe dɔwɔwɔ le eɖokui si.
2.Gbegbɔgbɔ-ŋusẽ si mebɔ o ndfeb wozãna tsɔ wɔa nu vevi sesẽ aɖe.
3.The eme le mɔ̃a me le dzoxɔxɔ ƒe kaka kabakaba, ke mate ŋu age ɖe eme o, tsidzadza megena ɖe eme o eye wòtsia tre ɖe xɔxlɔ̃ ŋu.
4.Woate ŋu atrɔ asi le eŋu le . Asitsalawo ƒe nuhiahiãwo , kple asixɔxɔ deŋgɔ kple asi bɔbɔe.
5.Flexible magnet ŋusẽ ƒe asitɔtrɔ na gayibɔ ɖeɖeɖa.