Izinsalela zikhiqizwa ohlelweni lokuhlomula.Ngenxa yezinga eliphansi le-ore, inani elikhulu lemisila liyakhiqizwa ohlelweni lokuzuza, okubalelwa ku-90% wensimbi eluhlaza.Inani lemisila e-China likhulu, futhi iningi lazo alisetshenziswa ngempumelelo.Ikakhulukazi igcinwe emachibini e-tailings noma ezimayini zokulahla imfucumfucu, okubangela ukumoshwa kwezinsiza.Ukunqwabelana okukhulu kwezinsalela akugcini nje ngokuthatha izinsiza eziningi zomhlaba, kodwa futhi kungcolisa imvelo futhi kuthinte nempilo yabantu.Ngakho-ke, ukusetshenziswa okuphelele kwezinsalela kuyinkinga ephuthumayo okufanele ixazululwe embonini yezimayini yaseShayina.HCMilling(Guilin Hongcheng), njengomkhiqizi we imisilampo roller mill, izokwethula indlela yokulungisa i-cement clinker kusuka kuma-tailings.

Amaminerali amakhulu ku-sulphoaluminatecement clinker yi-calcium sulphoaluminate ne-dicalcium silicate(C2S).I-calcium, i-silica, i-aluminiyamu nesibabule izinto ezingavuthiwe ziyadingeka ekulungiseni.Njengoba i-clinker kasimende ye-sulphoaluminate inezinhlobonhlobo zezinto zokwakha kanye nezidingo eziphansi zebanga, imfucuza eqinile ingasetshenziswa ngokufanele ukufaka esikhundleni sezinto ezingavuthiwe.Izingxenye zamakhemikhali eziyinhloko ze-tailings zifaka i-SiO2, i-Fe2O3, i-Al2O3, i-CaF2, njll., kanye nenani elincane le-W, i-Mo, i-Bi nezinye izakhi zokulandelela.Ngenxa yokuthi izingxenye zamakhemikhali ze-tailings zifana nezakhiwo ze-silica raw materials ezisetshenziselwa ukulungisa i-sulphoaluminate cement clinker, i-tailings ingasetshenziswa esikhundleni se-silica eluhlaza, engagcini nje ngokusindisa izinsiza zomhlaba, kodwa futhi ivikela imvelo.I-CaF2 kuma-tungsten tailings iyi-mineralizer esebenza kahle kakhulu, engakhuthaza ukwakheka kwamaminerali ahlukahlukene ku-clinker futhi yehlise izinga lokushisa le-sintering le-clinker.Ngesikhathi esifanayo, i-clinker kasimende ingakwazi ukuxazulula i-Ti ku-titanium gypsum kanye ne-W, Mo, Bi nezinye izakhi zokulandelela kuma-tungsten tailings.Ezinye izakhi zingangena ku-crystal lattice yamaminerali.Ngenxa yokuthi i-radius yezinto ezifakiwe ihluke ezintweni zokuqala ze-lattice, imingcele ye-lattice izoshintsha, okuholela ekuhlanekeni kwe-lattice, Ingathuthukisa umsebenzi wamaminerali futhi iguqule izakhiwo ze-clinker.

Indlela yokulungisa i-clinker kasimende kusuka kuma-tailings: sebenzisa i-tailings ukuze ubuyisele ngokuphelele izinto zokusetshenziswa ze-siliceous ezisetshenziswa ekukhiqizeni i-clinker ye-sulphoaluminate ye-cement evamile, bese ubuyisela ingxenye ye-aluminium eluhlaza.Ngemva kokugaya kube ukucoleka okuthile, lawula ukwakheka kwe-cement clinker namaminerali e-C2S ngokusebenzisa i-alkalinity coefficient Cm kanye ne-sulphur aluminium ratio P, futhi ulungise i-sulphoaluminatecement clinker nge-aluminium ash, i-calcium carbide slag, i-titanium gypsum nezinye izithako.Izinyathelo zimi kanje: imisila, umlotha we-aluminium, i-carbide slag kanye ne-titanium gypsum zigaywe ngokulandelana zibe ngaphansi kwamameshe angama-200;Kala ingxenye ngayinye yezinto ezingavuthiwe ngokwesilinganiso sempahla eluhlaza, xuba futhi ugovuze ngokulinganayo, cindezela ingxube ibe ikhekhe lokuhlola ngomshini wethebhulethi, bese uyomisa 10h~12h ku-100℃~105℃ kokubekwe eceleni;Ikhekhe lokuhlola elilungisiwe lifakwa esithandweni sokushisa okuphezulu, sishisiswe ku-1260 ℃～I-1300 ℃, igcinwe ku-40～Imizuzu engu-55, futhi yacinywa ekamelweni lokushisa ukuze kutholwe ama-tungsten tailings sulphoaluminate usimende clinker.Phakathi kwabo, ukusetshenziswa tailings mpoi-roller mill yokugaya iyisinyathelo esiyinhloko senqubo.

I-HCMilling(Guilin Hongcheng) ingumkhiqizi wokugaya umsila oqondile.EyethuUchungechunge lwe-HLM olulandelanayompo roller millingagaya i-80-600 mesh tailing powder, inikeze ukusekela okuhle kwemishini yendlela yokulungisa i-clinker kasimende kusuka ekusikeni.Uma unezidingo zokuthenga ezifanele, sicela uthinte i-HCM ukuze uthole imininingwane yesisetshenziswa.