Luhlobo luni lomatshini olufanelekileyo lokugaya i-gangue yamalahle ibe ngumgubo? Lo ngumba oxhalabisa kakhulu abathengi abafuna ukuphinda basebenzise i-gangue yamalahle. I-gangue yamalahle yenye yenkunkuma eqhelekileyo yemizi-mveliso, enomthamo omkhulu wokugcina, ekufuneka ikhawuleze yandise ububanzi bokusetyenziswa kwakhona. Ukugaya i-gangue yamalahle ibe ngumgubo kuye kwaba yindlela enamandla. Ke ngoko, loluphi uhlobo i-gangue yamalahleumsi wokugayaisetyenziselwa ukucola i-gangue yamalahle ibe ngumgubo?

I-HCi-gangue yamalahleUmatshini wokusila kaRaymond

Masiqale sazise ukuba yintoni i-coal gangue kwaye iveliswa njani? I-coal gangue yinkunkuma eqinileyo eveliswa ngexesha leenkqubo zokumba nokuhlanjwa kwemigodi yamalahle. Lilitye elimnyama elingwevu elinomthamo ophantsi wekhabhoni kunye nobunzima obuqinileyo kunamalahle elinxulunyaniswa nemithungo yamalahle ngexesha lenkqubo yokwenziwa kwamalahle. Ezinye iindawo zikwabizwa ngokuba yi-gangue. Ukukhutshwa kwe-coal gangue kuyanda unyaka nonyaka ngophuhliso lweshishini lokumba amalahle, njengoko ukuqokelelwa kukhulu kakhulu kwaye ukusetyenziswa akunakuqhubeka, kube yingxaki yokusingqongileyo.

Abathengi abaninzi kunye nabahlobo banokuba nomdla wokuva ukuba i-coal gangue inokuvelisa i-kaolin. Yintoni le? Okokuqala, kufuneka sicacise ukuba ayizizo zonke i-coal gangue ezinokusetyenziselwa ukuvelisa i-kaolin. Apha, kuyimfuneko ukujonga ukwakheka kwe-coal gangue. Eyona ngongoma ibalulekileyo kukuba umxholo we-aluminium we-coal gangue uphezulu kakhulu kunomxholo we-silicon, kwaye umlinganiselo we-aluminium silicon mkhulu kune-0.5. I-alumina coal gangue ephezulu yeyona nto iphambili yokwenza i-kaolin esekwe kumalahle, enokwenziwa ngenkqubo ye-calcination kunye ne-grinding. Inkqubo yokugaya iyimfuneko kwinkqubo yemveliso.

Loluphi uhlobo lomatshini olusetyenziswayo ukugaya i-gangue yamalahle njengezinto eziluhlaza ukuze i-kaolin ibe ngumgubo? Ukuba amandla emveliso afuneka ukuba adlule kwiitoni ezingama-20 ngeyure, kuyacetyiswa ukuba kusetyenziswe i-vertical grinder ukuze kucutshungulwe. I-Taishi inomveliso omkhulu, isebenza kakuhle, kwaye inokufezekisa ukucutshungulwa okukhulu. Kulula ukuyigcina kwaye ineendleko eziphantsi zotyalo-mali olupheleleyo. I-HCMilling (Guilin Hongcheng)'sI-HLM series coal gangue ethe nkqoumsi wokugayaisetyenzisiwe ngempumelelo kwiiprojekthi zokucolwa kwe-gangue yamalahle.

Ngaphandle kwenxalenye encinci yezinto ezisetyenziswa kwi-kaolin esekwe kumalahle, uninzi lwe-gangue yamalahle eseleyo inokusetyenziswa kuphela njengenkunkuma eqinileyo. Ingasetyenziswa njani i-gangue yamalahle evela kwinkunkuma eqinileyo? Ukuba yi-gangue yamalahle enexabiso eliphezulu leekhalori, ingasetyenziselwa ukuvelisa izixhobo zokutsha, ii-pellets zamalahle, njl. Ezinye zinokufakwa i-calcined ngqo, ngelixa ezinye kufuneka zicolwe kuqala kwaye emva koko zixovwe zibe zii-pellets. Ukongeza, i-gangue yamalahle ingasetyenziswa njengezinto zokwakha ukuvelisa izitena ezingatshiyo, iibhloko, isamente edibeneyo, njl. Uhlobo luni lwe i-gangue yamalahleumsi wokugayaisetyenziselwa ukucola olu hlobo lwe-gangue yamalahle ibe ngumgubo? Ngokubanzi, kufuneka icolwe ibe yi-200 mesh kuphela. Xa ucinga ngobukhulu kunye notyalo-mali lweendleko, kucetyiswa ukuba usebenzisei-gangue yamalahleUmatshini wokusila kaRaymond njengendlela efanelekileyo. Imveliso yeyure nganye imalunga ne-1 ukuya kwi-20 yeetoni, kwaye incinci, ukusebenza okuzinzileyo, kunye nefuthe elihle lokukhusela okusingqongileyo.

Loluphi uhlobo i-gangue yamalahleumsi wokugayaisetyenziselwa ukugaya i-gangue yamalahle ibe ngumgubo? Ezi ngcebiso zingasentla zenziwe ngokusekelwe kwiindlela ezahlukeneyo zokusetyenziswa kwe-gangue yamalahle. Kakade ke, kufuneka unxibelelwano oluneenkcukacha ukuze kuqondwe ngakumbi malungai-coal gangue vertical millkwaye ii-gangue yamalahle eRaymond mill, kunye neengcaphuno zamva nje zezixhobo.