Gogoldhig
Miirayaasha hadhuudhka dhoobada ah waa shey shaandhayn ah oo laga sameeyay dhoobo la safeeyey oo lagu daray modifier gaar ah ka dib, qaab-qabad, iyo isku dhafka, iyo porosigyada weyn, iyo porosity weyn oo ka dhaca nidaamka daaweynta ee {{3} waxay muujinayaan dusha sare ee biyaha Astaamaha, si fiican ayey u dhaafi karaan wasakhooyinka biyaha, waxayna yareyn karaan isticmaalka biyaha ee sariirta filterka {{4} ee kani waa nooc cusub oo shaandhaynta biyaha, oo ay kor u qaadi karaan tayada biyaha la sifeeyay, oo badbaadin kara kiimikooyinka biyaha iyo tamarta {{}}
Astaamaha
Miirayaasha hadhuudhka dhoobada ah waa shey shaashad oo kale oo biyo-xireenno ah, sababtoo ah caabbinta miyuusigga, waa mid fudud in la adkeeyo, sidaa darteed waxay leedahay awood isku-darka ah, sidaa darteed waxay si wax ku ool ah uga saari kartaa arrinta dabiiciga ah, Cidhifyo adag, nitrogen, iyo fosfooraska biyaha {{3 {3} ee sheygan waxaa guud ahaan loo adeegsadaa daaweynta bullaacadaha kala duwan ee alaabooyinka ashtakadu ay yihiin {{5} MM-da axdi, {} {{7} {{8} {} {} {} {} {} {} {} {}} aan Soo saar faahfaahinno kala duwan oo ah shaandhaynta hadhuudhka dheelitirka ah iyadoo loo eegayo xaalado kala duwan .
Kiimikada iyo jirka ee guryaha
Sido2 | 50-70% |
L al2O3 | 15-25% |
Da2O3 | |
Curiye | 1-5% |
MGO | 1-5% |
K2O + na2O | 3-8% |
Dheelitirka | <2% |
Muuqashada | kubad adag, casaan jilicsan & bunni |
Dhexroor sarreen, mm | 0.5-30 |
Cufnaanta muuqata g / cm3 | 1.2-1.6 |
Wadarta guud ee% | 60-80 |
Meel gaar ah oo dusha sare ah cm2/g | 5000-10000 |
Dibada% | <2 |
Isku-darka aan sinnayn | K80 =1.2-1.5 |
Xitaa awood | K80 =1.0-1.3 |
Xabbad-yahanka% | Wax ka yar ama le'eg 2 |
Xoolaha ku yaal alkali% | Wax ka yar ama le'eg 1.5 |
Walax salka | Wax walxaha waxyeelada leh ee ay ku jiraan |
Xusuusin: Xogta cufnaanta badan waxaa la siiyaa tixraac oo keliya, oo aan ahayn sida uumiga aqbalaadda
Cabbirka wax soo saarka (mm)
Ø 0.5-1, Ø 1-2, Ø 2-3, Ø 3-5, Ø 4-6, Ø 6-8, Ø 8-10
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