Sababtoo ah qaab -dhismeed u gaar ah dhoobada, waxqabadka hydrophilic -ka wanaagsan, oogadiisu waxay sameysan kartaa filim dareere ah oo aad u khafiif ah oo u janjeedha qulqulka qulqulka iyo kanaalada qallafsan waxay kor u qaadi karaan hawada laakiin ma joogsadaan isku -darka hawo -buuraha birtu waxay ka dhigi kartaa xirxirida dhoobada, iyo iska -caabbinta daxalka, sare Waxqabadka heerkulka u adkaysta buuxiyaha biraha lama barbar dhigi karo Qaab dhismeedka dushiisa wuxuu leeyahay hanti qoyan oo wanaagsan, wuxuu dardargelin karaa socodka dareeraha, wuxuu ka dhigi karaa mugga dareeraha xirxirida ugu yaraan. Si loo yareeyo fursadda kulayl, isku -darka, iyo coking. Badeecadani waxay ka samaysan tahay alaab ceeriin dhoobada kiimikada ah oo tayo sare leh waxayna noqotaa, adkaysi u leh heerkulka sare iyo cadaadiska sare, xasiloonida kiimikada ee wanaagsan iyo xoogga sare, waa side fiican oo lagu taageero noocyada kala duwan ee wax kiciya.
Falanqaynta Kiimikada ee Xirxirida Habaysan ee dhoobada
Halabuurka | Qiimaha |
SiO2 | ≥72% |
Fe2O3 | ≤0.5% |
CaO | ≤1.0% |
Al2O3 | ≥23% |
MgO | ≤1.0% |
Mid kale | 2% |
Hantida Jirka ee Dhoobada Xidhmada Habaysan
Tusmo | Qiimaha |
Cuf gaar ah (g/cm3) | 2.5 |
Nuugista biyaha (wt%) | ≤0.5 |
Iska caabbinta aashitada (wt%) | ≥99.5 |
Lumid gubasho (wt%) | ≤5.0 |
Ugu badnaan heerkulka hawlgalka. (℃) | 800 |
Xoog burburin (Mpa) | ≥130 |
Moh's hardness (Miisaanka) | ≥7 |
Faahfaahinta farsamo ee dhoobada Xidhmada Habaysan
Qeexitaan. | Dusha gaarka ah (m2/m3) | Cufnaanta guud (kg/ m3) | Saamiga madhan (%) | Obl. xagal | Hoos -u -dhaca cadaadiska (mm Hg/m) | Theo. saxan (m-1) | Dhexroorka Haydarooliga (mm) | Culeyska dareeraha (m3/m2h) | Ugu badnaan qodob m/s (Kg/m3) -1 |
125Y | 125 | 320 | 90 | 45 | 1.8 | 1.8 | 28 | 0.2-100 | 3.0 |
250Y | 250 | 420 | 80 | 45 | 2 | 2.5 | 12 | 0.2-100 | 2.6 |
350Y | 350 | 470 | 78 | 45 | 2.5 | 2.8 | 10 | 0.2-100 | 2.5 |
450Y | 450 | 520 | 72 | 45 | 4 | 4 | 7 | 0.2-100 | 1.8 |
550Y | 550 | 620 | 74 | 45 | 5.5 | 5-6 | 6 | 0.18-100 | 1.4 |
700Y | 700 | 650 | 72 | 45 | 6 | 7 | 5 | 0.15-100 | 1.3 |