Ore Beneficiation inzira yekugadzira inogadzirira mbishi yekunyungudutsa simbi uye indasitiri yemakemikari, uye froth flotation yave nzira yakakosha yekubatsiridza. Zvinenge zvese zvicherwa zviwanikwa zvinogona kuparadzaniswa uchishandisa flotation.
Parizvino, flotation inoshandiswa zvakanyanya mukubenefiter simbi dzesimbi-kunyanya iron uye manganese-zvakadai sehematite, smithsonite, uye ilmenite; simbi dzinokosha dzakafanana negoridhe nesirivha; simbi dzisina-ferrous dzakadai semhangura, lead, zinc, cobalt, nickel, molybdenum, uye antimony, kusanganisira sulfide zvicherwa zvakaita se galena, sphalerite, chalcopyrite, bornite, molybdenite, uye pentlandite, pamwe chete nemaminerari eoxide semalachite, cerussite, hemissiteritemorphite, wolfitemorphite, uye wolf. Inoshandiswawo kune isiri-metallic salt minerals yakadai se fluorite, apatite, uye barite, soluble salt minerals se potashi uye rock salt, uye kwete-metallic minerals uye silicate minerals yakadai semarasha, graphite, sulfur, diamond, quartz, mica, feldspar, beryl, uye spodumene.
Flotation yakaunganidza ruzivo rwakakura mumunda webeneficiation, nekuenderera mberi kwetekinoroji. Zvicherwa izvo zvaimboonekwa sezvisina kukosha kwemaindasitiri nekuda kwegiredhi rayo rakaderera kana chimiro chakaomarara zvava kudzoserwa (sezvechipiri zviwanikwa) kuburikidza nekuyangarara.
Sezvo zvicherwa zvichiwedzera kuonda, zvine zvicherwa zvinobatsira zvakagovaniswa zvakanyanya uye zvine hunyoro mukati meores, kuoma kwekuparadzanisa kwakura. Kuti kuderedze mutengo wekugadzira, maindasitiri akadai semetallurgical zvinhu uye makemikari akaisa yakakwirira mhando zviyero uye nemazvo zvinodikanwa zvekugadzirisa zvigadzirwa-kureva, izvo zvakapatsanurwa zvigadzirwa.
Kune rimwe divi, pane kudikanwa kwekuvandudza kunaka, uye kune rimwe dambudziko rekuparadzanisa zvicherwa zvakanaka-zviyo zvakaita kuti flotation iwedzere kupfuura dzimwe nzira, ichiimisa senzira inonyanya kushandiswa uye inovimbisa yekubatsira nhasi. Pakutanga kushandiswa kune zvicherwa zvesulfide, flotation yakawedzera zvishoma nezvishoma kuisa oxide zvicherwa uye zvisiri zvesimbi zvicherwa. Nhasi, huwandu hwepagore hwepasi rose hwezvicherwa hunogadziriswa neflotation hunodarika mabhiriyoni akati wandei matani.
Mumakumi emakore achangopfuura, kushandiswa kwetekinoroji tekinoroji kwakawedzera kupfuura zvicherwa zvekugadzira engineering kuminda yakadai sekuchengetedzwa kwezvakatipoteredza, simbi, kugadzira mapepa, kurima, makemikari, chikafu, zvinhu, mushonga, uye biology.
Mienzaniso inosanganisira kudzoreredza kudzoreredzwa kwezvinhu zvakakosha kubva kune zvigadzirwa zvepakati mupyrometallurgy, volatiles, uye slag; kudzoreredza kudzoreredza kwemasara leaching uye kutamiswa kunonaya muhydrometallurgy; kushandiswa kwekuyangarara muindasitiri yemakemikari yekubvisa-inking mapepa akadzokororwa uye kudzoreredza mafiibhi kubva kumarara edoro; uye maitiro einjiniya ezvakatipoteredza akadai sekubvisa oiri inorema kubva murwizi, kupatsanura tsvina yakasimba kubva mumvura yetsvina, nekubvisa macolloid, mabhakitiriya, uye kutsvaga tsvina yesimbi.
Nekuvandudzwa kwemafambisirwo ekufambisa uye nzira, pamwe nekubuda kwezvitsva, zvinonyatsoshanda zvekuyangarara reagents nemidziyo, flotation inowana zvakatokura zvikumbiro kune mamwe maindasitiri neminda. Nekudaro, zvakakosha kuti ticherechedze kuti kushandiswa kweflotation kunosanganisira kukwira kwemitengo yekugadzira (ichienzaniswa neyakagadzika magineti kana giravhiti), zvakaomesesa zvinodikanwa zvekudyisa particle size, zvakawanda zvinopesvedzera zvinhu muhurongwa hwekuyangarara huchida kurongeka kwekushanda kwepamusoro, uye njodzi dzinogona kuitika dzezvakatipoteredza kubva kumvura yakasviba ine zvakasara reagents.
Nguva yekutumira: Nov-14-2025