I-Low Cement Castables
IMIKHIQIZO
I-Lightweight Castable
Umsebenzi Womkhiqizo
Lo mkhiqizo unezinzuzo zevolumu yokukhanya, amandla aphezulu okucindezela, i-asidi negesi ye-asidi ukumelana nokugqwala. Ukushisa ukushisa, ukugcinwa kokushisa, ukumuncwa kwamanzi aphansi nezinye izici, ukwakhiwa okulula, umkhiqizo ofaneleka kakhulu wokwakhiwa kwezingxenye ezimelana ne-alkali ekushiseni okuphezulu. Ukusebenza okuhle, ukunamathela okuqinile, isikhathi eside sokuqala sokusetha kanye nesikhathi sokusebenza sokwakha, ukukhula kwamandla okusheshayo, ukungagxili okuqinile, asikho isidingo sokwelashwa kwe-acidification, kulula ukuqinisekisa ukubumbana nokugcwala kwamalunga odaka lwamatshe, futhi kungathuthukisa kakhulu ukuqina komoya nobuqotho udonga lwe-chimney lining kanye nokumelana nokugqwala kwe-lining.
I-Lightweight Castable
| Into No. | QJ-1400 | QJ-1300 | QJ-1200 | QJ-1000 | QJ-800 | |
| Izinga lokushisa elisebenzayo℃ | 1400 | 1300 | 1200 | 1000 | 800 | |
| Ukuminyana kwenqwaba g/cm² | 1.5 | 1.2 | 1.0 | 0.8 | 0.5 | |
| Amandla acindezelayo okushisa avamile Mpa | ngemva kokumisa ku-110 ℃ | >5 | >4 | 〉3.5 | 〉2.5 | >0.3 |
| Ngemva kokufinyelela izinga lokushisa lokusetshenziswa | 7 | 6 | 4.5 | 4 | 0.5 | |
| Umugqa uyashintsha ngemva kokushiswa, Gcina ukufudumala amahora angu-3 angadluli u-2% wokushisa kokuhlola | 1400 | 1300 | 1200 | 1000 | 800 | |
| I-thermal conductivity ayikho ngaphezu kuka(350±10℃) w/mk | 0.5 | 0.4 | 0.3 | 0.22 | 0.18 | |
Isicelo somkhiqizo
Isetshenziswa kwezensimbi, amandla kagesi, i-petroleum, imboni yamakhemikhali kanye neziko le-silicate ezinhlobonhlobo, njengezingxenye ezithile zedivayisi yokucwenga yangaphandle, isembozo seladi lokucwengisisa langaphandle, isifutho esibalulekile sokwelapha insimbi encibilikisiwe, ulayini oluphezulu lwesithando somlilo, isithando somlilo esicwiliswayo sokushisisa, ulayini lwesithando somlilo. isithando somlilo, ulayini we-tundish, umkhombe wokudonsa amanzi, isishisi esishisa kakhulu futhi isithando somlilo esidonsa ikhava yomsele, ulwelwesi lweladi nokunye.