Imikhiqizo ye-steel slag powder inamathuba amahle emakethe.Njengamanje, ukuba khona kwe-CaO ne-MgO yamahhala ku-slag yensimbi kunciphisa ukuzinza kwevolumu yayo;Okuqukethwe okuphezulu kwe-iron oxide kwandisa ubunzima bokugaya, ukusetshenziswa kwamandla aphezulu ngethani ngalinye le-slag powder, kanye nokucubungula okunzima kwe-steel slag powder.Ngakho-ke, umthamo wokuthengisa we-steel slag powder mncane.Ukusetshenziswa okuphelele kwe-steel slag powder ngomshini wokugaya insimbi engenasici kuseyimakethe esafufusa okufanele ithuthukiswe.Okulandelayo kuchaza umgomo nobuchwepheshe bokusetshenziswa okuphelele kwe-slag yensimbi engagqwali ekwenzeni iphepha:

Akunakugwenywa ukukhiqiza i-slag yensimbi engagqwali ekukhiqizeni insimbi (insimbi engagqwali).Ukusetshenziswa okuphelele kwe-slag yensimbi engagqwali ekwenzeni iphepha akuxazululi kuphela inkinga yokungcoliswa kwemvelo okubangelwa i-slag yensimbi, kodwa futhi kungaveza izinzuzo eziphezulu zezomnotho.Ngakho, indlela yokwenza iphepha nge-steel slag?Abaqambi, izazi zaseShayina u-Liu Fuxing no-Liu Zhiyong, bathole ngenani elikhulu lezifundo nokuhlola ukuthi i-slag yensimbi engagqwali ibe nezinga lokushisa eliphezulu futhi ukwakheka kwayo kwamakhemikhali kuzinzile uma kuqhathaniswa.Okuqukethwe kwe-CaO kuphezulu, futhi izakhi eziyingozi zincane uma kuqhathaniswa, ezingasetshenziselwa ukwenza iphepha.Bahlinzeka ngobuchwepheshe bokwenza amaphepha ngokusetshenziswa okuphelele kwe-slag yensimbi engagqwali.

Umgomo wokusetshenziswa okuphelele kwe-slag yensimbi engagqwali kubuchwepheshe bokwenza iphepha ukusebenzisa i-slag yensimbi engagqwali njengento eluhlaza yokwenza iphepha, kanye nokusebenzisa ubuchwepheshe bempushana insimbi slagmpo roller millkanye nobuchwepheshe bokwehlukanisa kazibuthe obunamandla amakhulu ukuphatha i-slag yensimbi engagqwali, ukuze i-slag yensimbi engagqwali ibe yimpushana ecwebezelayo enosayizi wezinhlayiyana we-800 ~ 1000 mesh futhi isetshenziselwe ukwenza iphepha, bese isebenzisa impushana ecolekileyo kakhulu impahla eluhlaza kanye nezinto ze-polymer ukuxuba ukugcwaliswa okushintshiwe, bese ucindezela ukwenza iphepha lesisekelo.Ngaphezu kwalokho, iphepha elikhiqizwe ukusetshenziswa okuphelele kobuchwepheshe bokwenza iphepha be-slag yensimbi engagqwali lizofiphala ngokuzenzakalelayo libe igobolondo leqanda eliphukile ngemva kwezinyanga eziyisithupha zokuchayeka elangeni, futhi umhlaba uzobuyela emvelweni.Ingcwatshwe ngaphansi komhlaba unyaka owodwa, ingacekelwa phansi ibe yimpushana (inorganic mineral powder), ngaphandle kokudala ukungcoliswa kwemvelo.Ngemva kokugaywa kabusha, ibhokisi lingabuyiselwa ngokuqondile emugqeni wokukhiqiza ukuze lisetshenziswe (inqubo yendabuko idinga ukuphindiswa).Ngisho noma ishiswa endaweni yokushisela, kushiswa i-macromolecular material kuphela.I-slag powder yensimbi engagqwali ingakhuthaza ukuthintana phakathi kwezinto ezibonakalayo ze-macromolecular nomoya ukusheshisa ukusha okuphelele.Ngeke ikhiphe intuthu emnyama ngenxa yokuphelelwa umoya ngenxa yokuntuleka komoyampilo.Ayikho igesi yemfucuza enobuthi ngemva kokusha, futhi inani lokukhishwa kwe-carbon dioxide lincane kakhulu.

I-slag yensimbi engagqwali isetshenziswa ngokuphelele njengemishini yokwenza iphepha, kufaka phakathi uhlelo lokugaya okomile: kufaka phakathi isihlukanisi kazibuthe kanyeinsimbi slag powdermpo roller mill.I-slag yensimbi engagqwali isuswa isihlukanisi kazibuthe bese kwakheka impushana ecwebezelayo enosayizi wezinhlayiyana ezingama-800 ~ 1000insimbi slag powdermpo roller mill;Isistimu yokwenza iphepha le-Calender, okuhlanganisa idivayisi yokuguqulwa kwezinto ze-polymer kanye nekhalenda;Uhlelo lokulungiselela impushana eyomile kanye nesistimu yokwenza iphepha le-calender kuhlelwa ngokulandelana ngokulandelana kwenqubo.Isistimu yokwenza iphepha le-calender, i-ultrafine powder iguqulwa yidivaysi yokuguqula impahla ye-polymer bese idlula ku-calender ukwenza iphepha lesisekelo.Inqubo yezobuchwepheshe yokusetshenziswa okuphelele kanye nokwenza amaphepha kwe-slag yensimbi engagqwali imi kanje: i-slag yensimbi engagqwali enosayizi wezinhlayiyana ongu-0 ~ 200mm ichotshozwa ibe ngu-0 ~ 15mm ngemva kokudlula ku-crusher yomhlathi yesibili, kanye nezinhlayiya ezinhle ezinosayizi wezinhlayiyana. ye-0 ~ 15mm ihlolwe ngesikrini esidlidlizayo, bese ichotshozwa ku-0 ~ 8mm ngokusebenzisa i-crusher, bese ukuhlukaniswa kazibuthe kwenziwa ngemva kokuhlukana kazibuthe, futhi i-slag yensimbi ngemva kokususwa kwensimbi ngokuhlukana kazibuthe igaywe ku-800- 1000 mesh by theinsimbi slag powder emihlempo roller mill;Upharafini owengezwe njengezinto ezisizayo ungena ku-mixer, bese ungena ekhalendeni ukuze wenze i-calendering nokwenza iphepha ngemva kokushintshwa idivayisi yokuguqula impahla ye-polymer.

Ubunzima bobuchwepheshe bokusetshenziswa okuphelele kwe-slag yensimbi engagqwali ekwenzeni iphepha kusesistimu yokugaya okomile.Ngenxa yokuqukethwe okuphezulu kwe-iron oxide ku-slag yensimbi, ubunzima bokugaya buyanda, futhi ukusetshenziswa kwamandla okuphezulu ngethani le-slag powder kuphezulu, futhi ukucubungula kwe-steel slag powder kunzima.Ngokusekelwe kulokhu, i-Insimbi ye-HLMXmpo roller mill uhlelo olwakhiwe futhi lwakhiqizwa yi-HCMilling(Guilin Hongcheng) lunikeza ukwesekwa kwezobuchwepheshe ekusetshenzisweni okuphelele kwe-slag yensimbi engagqwali ekwenzeni iphepha.Ukusebenzisa isigayo se-steel slag powder mpo ukukhiqiza ithani elilodwa le-800-1000 mesh steel slag powder kungasindisa u-30% ~ 50% kagesi kunokusebenzisa isigayo sebhola lendabuko ukukhiqiza isisindo esifanayo sempushana, futhi okukhiphayo ngehora kuyenyuka kakhulu, ukuhlangana. isidingo sokukhiqiza sokusetshenziswa okuphelele kwe-slag yensimbi engagqwali embonini yokwenza iphepha.I-Slag yensimbi igaywainsimbi slagmpo roller mill.Izinto ezisetshenziswayo zigaywe endaweni yokushisa ephezulu (100 ℃ ~ 300 ℃) nendawo enomswakama.Iningi le-calcium oxide yamahhala ne-magnesium oxide yamahhala ku-steel slag powder ifakwa emanzini ibe yi-calcium hydroxide esebenza kakhulu ne-magnesium hydroxide.Ngesikhathi sokukhiqizwa kwe-steel slag powder, ingxenye kuphela yegesi eshisayo iyadingeka ukomisa amanzi ku-slag yensimbi futhi akukho kukhishwa kwentuthu.Ukulungiswa kwe-steel slag powder ngensimbi engagqwali ye-slag grinding mill nakho kuyiphrojekthi yokuvikela imvelo eluhlaza.Ngeke nje iguqule imfucuza ibe umcebo, ithuthukise inani elengeziwe lokwenza insimbi, idale izinzuzo ezinkulu zezomnotho emabhizinisini ensimbi, kodwa futhi ivikele imvelo.Uma ufuna ukwazi mayelana ne-steel slag micro-powder papermaking kanye ne-steel slag micro-powder vertical roller mill, sicela uxhumane ne-HCM ngemininingwane yesisetshenziswa.