Makinawa amagwiritsidwa ntchito kusakaniza mercury ndi golide ndi mchenga wakuda, pezani golide wamalgam. Kenako sungani amalgam wagolide mu mercury retort ndikupeza golide woyenga.
Mgodi wina wa golidi amagwiritsanso ntchito mphero ya mpira kuti agwirizane, koma Popeza kuti kuphatikizika kwa mphero ya mpira kumakhala kochepa, kutayika kwa mercury, zinthu zazikulu monga zoopsa za thanzi ku chilengedwe ndi ogwira ntchito tsopano ali ndi ntchito yochepa, koma madera ena akumbuyo omwe amagwiritsanso ntchito makina a Nianpan kapena mphero ya mpira mwachindunji amalgamator.
Ngakhale kuti golidi wambiri muzitsulo za golide wosankhidwanso ali mu ufulu, pamwamba pa tinthu tating'ono ta golidi nthawi zambiri amaipitsidwa ndi magawo osiyanasiyana, ndipo golide ndi mchere wina kapena gangues ali mu mawonekedwe amoyo. Posankhanso kuyika kwa golide ndi silinda yosakaniza mercury, mipira yachitsulo nthawi zambiri imawonjezeredwa ku silinda, ndipo filimu ya pamwamba ya tinthu tating'ono ta golide imachotsedwa pogaya ndipo tinthu tating'onoting'ono ta golide timasiyanitsidwa ndi kupitilirabe kuti tichepetse kulemera kwa tinthu tating'ono tagolide toyera ndi pamwamba. Pankhani ya mchenga, ma silinda ophatikizana opepuka nthawi zambiri amagwiritsidwa ntchito, ndipo kuchuluka kwa mipira yomenya kumakhala kochepa. Mchenga wolemera ukaunjikizidwa ndi kuchuluka kwa ma granules osalekeza komanso kuipitsidwa kwambiri kwa tinthu tagolide tating'onoting'ono, nthawi zambiri amagwiritsidwa ntchito masilinda ophatikiza olemera.
| Mtundu | Kukula Kwamkati | OreLoading (kg) | Liwiro (r/mphindi) | Mphamvu (kw) | Kulemera kwa Mpira (kg) | Mpira Dia (mm) | |||
| Dia | Utali (mm) | Mphamvu (m3) | |||||||
| Mtundu Wowala | 420 | 600 | pa 0,3 | 50-90 | 20-22 | 0.75-1.5 | 10-20 | 38-50 | |
| Mtundu Wolemera | 0-31 | 600 | 800 | 0.233 | 100-150 | 22-38 | 0.3-2.1 | 150-300 | 38-50 |
| 0-3b | 750 | 900 | 0.395 | 200-300 | 21-36 | 1.7-3.75 | 300-600 | 38-50 | |
| 800 | 1200 | 0.60 | 300-450 | 20-33 | 3-6 | 500-1000 | 38-50 | ||