Imikhiqizo yempuphu ye-slag yensimbi inamathuba amahle emakethe. Njengamanje, ukuba khona kwe-CaO yamahhala kanye ne-MgO ku-slag yensimbi kunciphisa ukuqina kwevolumu yayo; Okuqukethwe okuphezulu kwe-iron oxide kwandisa ubunzima bokugaya, ukusetshenziswa kwamandla aphezulu ngethani lempuphu ye-slag, kanye nokucubungula okunzima kwempuphu ye-slag yensimbi. Ngakho-ke, umthamo wokuthengisa wempuphu ye-slag yensimbi mncane. Ukusetshenziswa okuphelele kwempuphu ye-slag yensimbi ngendlela yokugaya i-slag yensimbi engagqwali kuseyimakethe ekhulayo okufanele ithuthukiswe. Okulandelayo kuchaza isimiso kanye nobuchwepheshe bokusetshenziswa okuphelele kwe-slag yensimbi engagqwali ekwenzeni iphepha:

Akunakugwenywa ukukhiqiza i-slag yensimbi engagqwali enqubweni yokukhiqizwa kwensimbi (insimbi engagqwali). Ukusetshenziswa okuphelele kwe-slag yensimbi engagqwali ekwenzeni iphepha akuxazululi nje kuphela inkinga yokungcoliswa kwemvelo okubangelwa i-slag yensimbi, kodwa futhi kungaveza izinzuzo eziphezulu zomnotho. Ngakho-ke, ungalenza kanjani iphepha nge-slag yensimbi? Abasunguli, izazi zaseShayina uLiu Fuxing noLiu Zhiyong, bathole ngezifundo eziningi kanye nokuhlolwa ukuthi i-slag yensimbi engagqwali ibhekane nokushisa okuphezulu kanye nokwakheka kwayo kwamakhemikhali kuzinzile. Okuqukethwe kwe-CaO kuphezulu, futhi izinto eziyingozi zincane kakhulu, ezingasetshenziswa ekwenzeni iphepha. Zinikeza ubuchwepheshe bokwenza iphepha ngokusetshenziswa okuphelele kwe-slag yensimbi engagqwali.

Umgomo wokusetshenziswa okuphelele kwe-slag yensimbi engagqwali kubuchwepheshe bokwenza iphepha ukusebenzisa i-slag yensimbi engagqwali njengezinto zokusetshenziswa zokwenza iphepha, nokusebenzisa ubuchwepheshe bempuphu ecolekile kakhulu ye- i-slag yensimbiumshini wokugaya oqondilekanye nobuchwepheshe bokuhlukanisa amandla kagesi obunamandla aphezulu ukwelapha i-slag yensimbi engagqwali, ukuze i-slag yensimbi engagqwali ibe yimpuphu ecolekile kakhulu enobukhulu bezinhlayiya obungu-800 ~ 1000 mesh futhi ingasetshenziswa ekwenzeni iphepha, bese isebenzisa i-powder ecolekile kakhulu njengezinto ezisetshenziswayo eziyinhloko kanye nezinto ze-polymer ukuxuba ukugcwaliswa okuguquliwe, bese icindezela ukwakha iphepha eliyisisekelo. Ngaphezu kwalokho, iphepha elikhiqizwe ukusetshenziswa okuphelele kobuchwepheshe bokwenza iphepha le-slag yensimbi engagqwali lizophuka ngokuzenzakalelayo libe yigobolondo leqanda eliphukile ngemva kwezinyanga eziyisithupha zokukhanya kwelanga, futhi umhlaba uzobuyela emvelweni. Uma lingcwatshwe ngaphansi komhlaba unyaka owodwa, lingaguqulwa libe yimpuphu (impuphu yamaminerali engakhiqizi), ngaphandle kokubangela ukungcola kwemvelo. Ngemva kokusebenzisa kabusha, ibhokisi lingabuyiselwa ngqo emgqeni wokukhiqiza ukuze lisetshenziswe (inqubo yendabuko idinga ukuphindiselwa). Ngisho noma ishiswa ku-incinerator, kushiswa kuphela izinto ze-macromolecule. Impuphu ye-slag yensimbi engagqwali ingakhuthaza ukuxhumana phakathi kwezinto ze-macromolecule nomoya ukuze kusheshiswe ukusha okuphelele. Ngeke ikhiqize intuthu emnyama ngenxa yokuminyana ngenxa yokuntuleka komoya-mpilo. Akukho gesi enobuthi ephumayo ngemva kokusha, futhi inani lokukhishwa kwe-carbon dioxide lincane kakhulu.

I-slag yensimbi engagqwali isetshenziswa ngokuphelele njengemishini yokwenza iphepha, kufaka phakathi uhlelo lokugaya olomile: kufaka phakathi i-magnetic separator kanyei-powder ye-slag yensimbiumshini wokugaya oqondileI-slag yensimbi engagqwali isuswa yisihlukanisi sikamazibuthe bese yenziwa ibe yimpuphu ecolekile kakhulu enosayizi wezinhlayiya ongu-800 ~ 1000 meshi-powder ye-slag yensimbiumshini wokugaya oqondile; Uhlelo lokwenza amaphepha okulinganisa, okuhlanganisa idivayisi yokuguqula izinto ze-polymer kanye nekhalenda; Uhlelo lokulungiselela impuphu eyomile kanye nohlelo lokwenza amaphepha okulinganisa kuhlelwe ngokulandelana ngokulandelana kwenqubo. Uhlelo lokwenza amaphepha okulinganisa, impuphu e-ultrafine iguqulwa yidivayisi yokuguqula izinto ze-polymer bese idlula ku-calender ukuze yakhe iphepha eliyisisekelo. Inqubo yobuchwepheshe yokusetshenziswa okuphelele kanye nokwenza amaphepha okulinganisa i-slag yensimbi engagqwali imi kanje: i-slag yensimbi engagqwali enosayizi wezinhlayiya ongu-0 ~ 200mm ichotshozwa ibe ngu-0 ~ 15mm ngemva kokudlula ku-crusher yesibili yomhlathi, kanti izinhlayiya ezincane ezinosayizi wezinhlayiya ongu-0 ~ 15mm zihlolwa ngesikrini esidlidlizayo, bese zichotshozwa zibe ngu-0 ~ 8mm nge-crusher, bese kuhlukaniswa amandla kagesi ngemva kokuhlukanisa amandla kagesi, bese kugaywa i-slag yensimbi ngemva kokususwa kwensimbi ngokuhlukaniswa kwamandla kagesi kugaywa kube yi-mesh engu-800-1000 yi-i-powder encane ye-slag yensimbiumshini wokugaya oqondileI-parafini engezwe njengezinto ezisizayo ingena ku-mixer, bese ingena ku-calendar ukuze kwenziwe i-calendar kanye ne-papermaking ngemva kokuguqulwa yidivayisi yokuguqula izinto ze-polymer.

Ubunzima bobuchwepheshe bokusetshenziswa ngokuphelele kwe-slag yensimbi engagqwali ekwenzeni iphepha busesimisweni sokugaya esomile. Ngenxa yokuqukethwe okuphezulu kwe-iron oxide ku-slag yensimbi, ubunzima bokugaya buyanda, futhi ukusetshenziswa kwamandla aphezulu ngethani lempuphu ye-slag kuphezulu, futhi ukucutshungulwa kwempuphu ye-slag yensimbi kunzima. Ngokusekelwe kulokhu,I-slag yensimbi ye-HLMXumshini wokugaya oqondile Uhlelo oluthuthukiswe futhi lwakhiqizwa yi-HCMilling (Guilin Hongcheng) lunikeza ukwesekwa kobuchwepheshe ekusetshenzisweni okuphelele kwe-slag yensimbi engagqwali ekwenzeni iphepha. Ukusebenzisa i-roller mill yensimbi eqondile ukukhiqiza ithani elilodwa le-800-1000 mesh steel slag powder kungonga u-30% ~ 50% kagesi kunokusebenzisa i-ball mill yendabuko ukukhiqiza isisindo esifanayo se-powder, futhi umkhiqizo wehora uyanda kakhulu, okuhlangabezana nesidingo sokukhiqiza sokusetshenziswa okuphelele kwe-slag yensimbi engagqwali embonini yokwenza iphepha. I-slag yensimbi igaywa yii-slag yensimbiumshini wokugaya oqondileIzinto zigaywa endaweni eshisa kakhulu (100 ℃ ~ 300 ℃) kanye nendawo enomswakama. Iningi le-calcium oxide yamahhala kanye ne-magnesium oxide yamahhala ku-powder ye-slag yensimbi kugcwaliswa kube yi-calcium hydroxide esebenzayo kakhulu kanye ne-magnesium hydroxide. Ngesikhathi sokukhiqizwa kwe-powder ye-slag yensimbi, kudingeka ingxenye kuphela yegesi eshisayo ukuze komiswe amanzi ku-slag yensimbi futhi akukho ukukhishwa kwentuthu. Ukulungiswa kwe-powder ye-slag yensimbi nge-stainless steel slag grinding mill nakho kuyiphrojekthi yokuvikela imvelo eluhlaza. Akugcini nje ngokuguqula imfucuza ibe yingcebo, kuthuthukise inani elengeziwe lokwenza insimbi, kudale izinzuzo ezinkulu zomnotho emabhizinisini ensimbi, kodwa futhi kuvikele imvelo. Uma ufuna ukwazi nge-steel slag micro-powder making kanye ne-steel slag micro-powder roller mill, sicela uxhumane ne-HCM ukuthola imininingwane yemishini.