Isingeniso ku-slag
I-slag iyimfucuza yezimboni engafakwanga enkambisweni yokwenza insimbi. Ngaphezu kwe-iron ore kanye nophethiloli, inani elifanele le-limestone kufanele lengezwe njenge-cosolvent ukuze kuncishiswe izinga lokushisa lokuncibilikisa. I-calcium oxide, i-magnesium oxide kanye ne-waste ore e-iron ore etholakala ngokubola kwayo esithandweni somlilo, kanye nomlotha ku-coke kuyancibilika, okuholela ekutheni izinto ezincibilikisiwe ezine-silicate kanye ne-silicatealuminate njengezingxenye eziyinhloko, ezintanta phezu kobuso bensimbi encibilikisiwe. Ikhishwa njalo echwebeni lokukhipha i-slag futhi icinywe umoya noma amanzi ukuze yakhe izinhlayiya ze-granular. Lokhu kuyi-granular blast furnace slag, ebizwa ngokuthi "i-slag". I-Slag uhlobo lwezinto "ezinamandla e-hydraulic", okungukuthi, empeleni ayinamanzi uma ikhona yodwa, kodwa ikhombisa ubulukhuni bamanzi ngaphansi kwesenzo sezinye izinto ezivuselelayo (i-lime, i-clinker powder, i-alkali, i-gypsum, njll.).
Ukusetshenziswa kwe-slag
1. Usimende we-Slag Portland ukhiqizwa njengezinto zokusetshenziswa. Isitsha se-granulated blast furnace sixutshwa ne-Portland cement clinker, bese kufakwa i-gypsum engu-3 ~ 5% ekuxubeni nasekugayeni ukuze kwenziwe usimende we-slag Portland. Singasetshenziswa kangcono kubunjiniyela bamanzi, echwebeni kanye nobunjiniyela bangaphansi komhlaba.
2. Ingasetshenziswa ukukhiqiza imikhiqizo yekhonkrithi ye-slag kanye ne-wet slag egoqwe kahle
3. Beka i-water slag kanye ne-activator (usimende, i-lime kanye ne-gypsum) esigayweni samasondo, engeza amanzi bese uwagaya abe yi-mortar, bese uwaxuba ne-coarse aggregate ukuze wakhe ukhonkolo we-slag ogoqiwe omanzi.
4. Ingalungisa ukhonkolo we-slag gravel futhi isetshenziswa kabanzi kubunjiniyela bemigwaqo kanye nobunjiniyela bezitimela.
5. Ukusetshenziswa kwe-slag enwetshiwe kanye nama-expanded beads. I-slag enwetshiwe isetshenziswa kakhulu njenge-aggregate elula ukwenza ukhonkolo olula.
Ukugeleza kwenqubo yokuchithwa kwe-slag
Ishidi lokuhlaziya izithako eziyinhloko ze-slag (%)
| Ukuhlukahluka | I-CaO | I-SiO2 | Fe2O3 | I-MgO | I-MnO | Fe2O3 | S | I-TiO2 | V2O5 |
| Ukwenza insimbi, ukuphonsa i-slag yesithando somlilo | 32-49 | 32-41 | 6-17 | 2-13 | 0.1-4 | 0.2-4 | 0.2-2 | - | - |
| I-Manganese iron slag | 25-47 | 21-37 | 7-23 | 1-9 | 3-24 | 0.1-1.7 | 0.2-2 | - | - |
| I-Vanadium iron slag | 20-31 | 19-32 | 13-17 | 7-9 | 0.3-1.2 | 0.2-1.9 | 0.2-1 | 6-25 | 0.06-1 |
Uhlelo lokukhetha imodeli yomshini wokwenza i-slag powder
| Imininingwane | Ukucubungula okune-Ultrafine nokujulile (420m³/kg) |
| Uhlelo lokukhetha imishini | Umshini wokugaya oqondile |
Ukuhlaziywa kwamamodeli okugaya
Umshini wokugaya oqondile:
Imishini emikhulu kanye nomkhiqizo ophezulu kungahlangabezana nokukhiqizwa okukhulu. Imishini emile izinzile kakhulu. Okubi: izindleko zokutshalwa kwezimali kwemishini ephezulu.
Isigaba I:Cukushesha kwezinto zokusetshenziswa
Inkului-slagIzinto ezisetshenziswayo zichotshozwa yi-crusher kuze kube yilapho zinobuncane bokuphakela (15mm-50mm) obungangena emshinini wokugaya.
IsitejiII: Gukugoqa
Abachotshoziwei-slagIzinto ezincane zithunyelwa endaweni yokugcina izinto nge-lifti, bese zithunyelwa ekamelweni lokugaya lesitsha ngokulinganayo nangobuningi yi-feeder ukuze zigaywe.
Isigaba III:Hlela ngezigabaing
Izinto ezigayiwe zilinganiswa ngohlelo lokulinganisa, kanti impuphu engafaneleki ilinganiswa ngohlelo lokuhlukanisa bese ibuyiselwa emshinini oyinhloko ukuze igaywe kabusha.
IsitejiV: Cukuqoqwa kwemikhiqizo eqediwe
Impuphu evumelana nobuncane igeleza ngepayipi kanye negesi bese ingena eqoqweni lokuqoqa uthuli ukuze ihlukaniswe futhi iqoqwe. Impuphu eqoqwe ithunyelwa esigungwini somkhiqizo oqediwe ngedivayisi yokudlulisa ngembobo yokukhipha, bese ipakishwa yithangi lempuphu noma i-automatic packer.
Izibonelo zokusetshenziswa kokucubungula i-slag powder
Imodeli nenombolo yale mishini: Isethi eyi-1 ye-HLM2100
Ukucubungula izinto zokusetshenziswa: I-Slag
Ubuncane bomkhiqizo oqediwe: 200 mesh D90
Umthamo: 15-20 T / h
Izinga lokuhluleka kwemishini yokugaya i-slag yaseHongcheng liphansi kakhulu, ukusebenza kuzinzile kakhulu, umsindo uphansi, ukusebenza kahle kokuqoqwa kothuli kuphezulu, futhi indawo yokusebenza inobungani kakhulu nemvelo. Ngaphezu kwalokho, sajabula kakhulu ngokuthi inani lokukhipha lemishini lidlule kakhulu inani elilindelwe futhi ladala izinzuzo ezinkulu ebhizinisini lethu. Ithimba laseHongcheng ngemuva kokuthengisa linikeze insizakalo ecabangelayo nenomdlandla. Baphinde babuya njalo izikhathi eziningi ukuze bahlole isimo sokusebenza kwemishini, baxazulula izinkinga eziningi ezingokoqobo kithi, futhi babeka iziqinisekiso eziningi zokusebenza okuvamile kwemishini.
Isikhathi sokuthunyelwe: Okthoba-22-2021
