I-nickel yintsimbi ebalulekileyo engasebenziyo enoluhlu olubanzi lokusetyenziswa.Iyenzeka kakhulu kwi-nickel sulfide kunye ne-nickel oxide ores kwindalo.I-30% yemithombo ye-nickel yi-sulfide ores kwaye i-70% yi-lateite nickel ores.Ngokunyuka kwemfuno ye-nickel kunye nokuncipha ngokuthe ngcembe kwe-nickel sulfide ore, ukuphuhliswa kwe-lateite nickel ore kubonisa indlela enamandla.Kwinkqubo yokubola kwe-sulfuric acid ye-lateite nickel ore, inkunkuma ye-lateite ye-nickel ore ibe yinto ethintela inkqubo yokukhupha i-nickel emanzi.Njengomvelisi wei-nickel slagilitye lokusila elithe nkqo, HCMilling(Guilin Hongcheng) izakwazisa iindlela zokubuyisela kunye nokusetyenziswa kwakhona kwe-lartitic nickel ore waste slag kuwe ngezantsi.

Indlela yokubuyisela kunye nokusetyenziswa kwakhona kwentsalela yenkunkuma ye-nickel ye-nickel ye-calcine latetitic nickel ore intsalela kwi-160 ~ 900 ℃ i-20 ~ 120 min, kwaye emva kokupholisa kwendalo, yigaye ibe ngumgubo kunye ne-0.08 mm intsalela ye-sieve engaphantsi kwe-10% nge i-nickel slagilitye lokusila elithe nkqoukulungiselela imathiriyeli ekrwada yesamente ye-magnesium, imathiriyeli yokunyanga isiseko sendlela okanye iputty yepeyinti yodonga lwesakhiwo.Amanyathelo athile okubuyisela kunye nokusetyenziswa kwakhona kwe-lateite nickel ore slag ngala alandelayo:

(1) I-nickel slag enomxholo womswakama we-12% ~ 18% (amasuntswana amahle angaphantsi kwe-3 mm i-akhawunti ngaphezu kwe-70%, kwaye i-viscosity yomelele) yomiswe ngesomiso esibilayo esikhawulezayo, umthamo wokufuma uyancipha ube ngaphantsi kwe I-3%, kwaye emva koko ifakwe kwindawo yokugcina emva konyango lokususwa kwentsimbi emininzi, kwaye izithako zifakwe kwii-nickel slagilitye lokusila.

(2) I-nickel slag eyomileyo yondliwa kwi-nickel slag mill ukuze i-extrusion kunye nokutyumza emva kokudibanisa (ukongeza inani elifanelekileyo le-activator), kwaye emva koko ihlukaniswe ngokuhlukana komoya.Amasuntswana arhabaxa abuyiselwa kwii-nickel slagnkqoirolailitye lokusila, kwaye i-powder eseleyo eseleyo ingena kwi-powder concentrator kunye nomoya ukulungiselela imveliso egqityiweyo, enokuthi ifakwe kwisitoreji.Umgubo orhabaxa onommandla othile we<200m2/kg ubuyiselwa kwi-nickel slag yokusila ethe nkqo emva koko icolwe.Omnye umgubo ocolekileyo kakhulu onommandla othile we>450m2/kg uqokelelwa ngumqokeleli wothuli emva koko uthuthelwe ngokuthe ngqo kwindawo yokugcina imveliso egqityiweyo.

I-Laterite nickel ore waste slag ngokwenene ingumxube we-calcium sulfate, i-magnesium hydroxide, i-calcium silicate hydrate kunye ne-calcium aluminate hydrate.Emva kokumisa okanye ukushisa okuphantsi kwe-calcination, umxube we-anhydrous calcium sulfate, i-magnesium oxide, i-dicalcium silicate kunye ne-calcium aluminate ifunyenwe.Ineempawu eziqhelekileyo zesamente yasePortland, i-samente ye-magnesite kunye ne-gypsum.Luhlobo olutsha lwemathiriyeli yesamente kwaye isetyenziswa ngokubanzi kushishino lokwakha.Inkqubo yokubuyisela kunye nokusetyenziswa kwakhona kwe-lateite nickel ore waste slag ilula, ayibandakanyi ukushisa okuphezulu, uxinzelelo oluphezulu kunye nezinto ezibizayo, kwaye kulula ukuzisebenzisa.Inkqubo yei-nickel slagnkqoirolailitye lokusilaiyona nto ibaluleke kakhulu ekubuyiseleni, ukusetyenziswa kwakhona kunye nokusetyenziswa kwezibonelelo ze-lateite nickel slag, ukubala malunga nesiqingatha sokusetyenziswa kwamandla onke, ukwenzela ukunciphisa iindleko zokuvelisa, ukusetyenziswa kwamandla kunye nokuphucula ukusebenza kakuhle kwe-nickel slag grinding.Sincoma ukuba ukhethe i-nickel ore nkqo yokusila ukuze ubuyisele ilitye lokusila lebhola njengesixhobo esiphambili sokubuyisela kunye nokusetyenziswa kwakhona kwe-lateite nickel ore slag.Ii-nickel slag intle kakhuluilitye lokusilainkqubo ye i-nickel slagilitye lokusila elithe nkqo yamkelwa, kwaye ukucolwa okufanelekileyo kokusila kuphunyezwa ngokulungelelanisa ngokufanelekileyo umdidiyeli ukuqinisekisa ukuveliswa komgubo ocolekileyo kakhulu kunye nommandla othile odibana namandla kunye neemfuno zomsebenzi phantsi kosetyenziso lwamandla aphantsi, ukuze kuthintelwe ingxaki yomxholo womgubo ocolekileyo kakhulu. okanye ukusetyenziswa kwamandla aphezulu okubangelwa yinto yokugaya ibhola yemveli.

HLM series nickel slagilitye lokusila elithe nkqo eveliswe yi-HCMilling(Guilin Hongcheng) isetyenziswe ngokubanzi kwiindidi ezahlukeneyo zenkunkuma ye-slag yokuphinda isetyenziswe kunye nokuphinda isetyenziswe ukuvelisa izinto eziluhlaza zesamente, ibonelela ngenkxaso yezixhobo ezilungileyo zokubuyisela kunye nokusetyenziswa kwakhona kwe-lateite nickel ore waste slag.Ukuba unemfuno ye-lateite nickel ore ore recycling kunye i-nickel slagilitye lokusila, nceda uqhagamshelane ne-HCM ngeenkcukacha zezixhobo.