Ubungqina obufumileyo: Busebenza kuyo nayiphi na iNdawo yokufuma
Iibhodi ze-MgO zezezixhobo zejeli ezidibeneyo zomoya, ezidla ngokuxhathisa amanzi.Nangona kunjalo, ngohlengahlengiso lwethu olucwangcisiweyo lwetekhnoloji, iibhodi zeMgO zibonisa ukuxhathisa okugqwesileyo kwamanzi.Emva kweentsuku ze-180 zokucwiliswa, i-coefficient yabo yokuthambisa ihlala ingaphezulu kwe-0.90, kunye noluhlu oluzinzile phakathi kwe-0.95 kunye ne-0.99 ngexesha lovavanyo lokucwiliswa rhoqo.Ukunyibilika kwazo emanzini kumalunga ne-0.03g/100g yamanzi (i-gypsum yi-0.2g/100g yamanzi; isamente ye-sulfoaluminate yi-0.029g/100g yamanzi; isamente yasePortland yi-0.084g/100g yamanzi).Ukumelana namanzi kweebhodi zeMgO kungcono kakhulu kunegypsum, kwaye zihambelana nesamente yasePortland kunye nesamente yesulfoaluminate, ihlangabezana ngokupheleleyo neemfuno zokusetyenziswa kwiindawo ezimanzi.
Iimeko zeSicelo
Amagumbi okuhlambela kunye neeKhitshi:Iibhodi zeMgO ziqhuba kakuhle kakhulu kwindawo zokufuma okuphezulu, zizenza zilungele ukusetyenziswa kumagumbi okuhlambela nasekhitshini.Ezi ndawo zihlala zibonakaliswe kumanzi kunye ne-steam, kwaye ibhodi ye-MgO 'yokumelana kwamanzi aphezulu iqinisekisa ukuhlala ixesha elide kunye nokuzinza kwezi zicwangciso.
Iziseko kunye neeSela: Iziseko kunye neeseli zihlala zichatshazelwa kukufuma kunye nokufuma ngenxa yokusondela kwazo emhlabeni.Iimpawu ze-MgO zeebhodi ezingenamanzi zenza ukuba zibe lukhetho olufanelekileyo kwezi ndawo, ukuthintela ukungena komswakama kunye nokugcina ingqibelelo yesakhiwo.
Iindonga zangaphandle kunye nophahla: Iimpawu zokungena kwamanzi kwiibhodi ze-MgO zenza ukuba zilungele iindonga zangaphandle kunye nophahla, ukukhusela kwimvula kunye nomswakama, kunye nokuqinisekisa ukhuseleko lwesakhiwo sezakhiwo.
I-Acid kunye ne-Alkali Ukumelana neebhodi ze-MgO
Ukunyangwa kweAcidi kunye neAlkali:Isebenza Kwimeko-bume eNgconoyo ePhezulu
Emva kokucwiliswa kwisisombululo se-31% ye-magnesium chloride yeentsuku ze-180, amandla oxinzelelo lweebhodi ze-MgO anyuka ukusuka kwi-80MPa ukuya kwi-96MPa, ngokunyuka kwamandla nge-18%, okukhokelela kwi-coefficient yokumelana nokubola kwe-1.19.Xa kuthelekiswa, i-corrosion resistance coefficient ye-samente yasePortland eqhelekileyo imalunga ne-0.6 kuphela.Ukumelana nomhlwa kweebhodi ze-MgO kuphezulu kakhulu kuneemveliso zesamente eziqhelekileyo, ezizenza zifaneleke kakhulu ukuba zisetyenziswe kwityuwa ephezulu kunye neendawo ezinobungozi, zibonelela ngokhuseleko olusebenzayo lokutya.
Iimeko zeSicelo
Izakhiwo ezingaseLwandle:Iibhodi ze-MgO zisebenza ngokugqwesileyo kwiindawo ezinetyuwa ephezulu, zizenza zibe zilungele izakhiwo zolwandle.Ityuwa inokugqwesa kakhulu kwizinto zokwakha eziqhelekileyo, kodwa ukunganyangeki kwetyuwa yeebhodi ze-MgO kuqinisekisa ukuhlala ixesha elide kwiindawo ezinjalo.
Izityalo zeMichiza kunye neeLebhu: Kwezi ndawo ziphakamileyo ezinobungozi, iibhodi ze-MgO 'asidi kunye nokumelana ne-alkali zibonelela ngokhuseleko olugqwesileyo, ukuqinisekisa ukuba izinto zesakhiwo azonakaliswa zizinto zekhemikhali.
Izixhobo zoShishino: Iibhodi ze-MgO zifanelekile kwiindawo ezahlukeneyo zoshishino, ngokukodwa kwiindawo ezinobungozi kakhulu, ezibonelela ngokhuseleko oluthembekileyo kunye nokuqina kwexesha elide.
Ukuqukumbela
Ukungangeni kwamanzi, ukuxhathisa ukufuma, kunye ne-asidi kunye neempawu zokumelana ne-alkali kwiibhodi ze-MgO zibenza babaluleke kakhulu kulwakhiwo lwangoku.Kungakhathaliseki ukuba kwiindawo ezimanzi okanye kwiindawo ezinobungozi obuphezulu, iibhodi ze-MgO zibonelela ngokhuseleko olukhethekileyo, ziqinisekisa ukuzinza kwexesha elide kunye nokhuseleko lwezakhiwo.
Ixesha lokuposa: Jun-14-2024