Buuxiye Dhoobo Alumina ah oo Alumina ah oo aan firfircoonayn/99% kubbadda dhoobada alumina
Sifooyinka Fiisikiska iyo Kiimikada ee Kubbadaha Dhoobada ee aan firfircoonayn
| Sifooyinka jireed iyo kiimiko ee kubbadaha dhoobada aan firfircoonayn | |||||||
| Walax | Al2O3％ | 60 | 70 | 80 | 90 | 95 | 99 |
| Fe2O3％ | ≤0.9 | ≤0.8 | ≤0.6 | ≤0.4 | ≤0.3 | ≤0.1 | |
| Qaybaha harsan waxaa lagu go'aamin karaa gorgortan dhexmara alaab-qeybiyaha iyo iibsadaha marka loo baahdo. | |||||||
| nuugista biyaha,％ | 3±1, Waxa kale oo lagu go'aamin karaa gorgortan dhexmara alaab-qeybiyaha iyo iibsadaha | ||||||
| saamiga, kg/m³ | 2.5-3.0 | 2.7-3.2 | 2.9-3.2 | ≥3.1 | ≥3.2 | ≥3.4 | |
| Cufnaanta badan, kg/m³ | 1400-1550 | 1400-1650 | 1500-1800 | 1700-1950 | 1800-1950 | ≥1900 | |
| Boodh, dildilaac ama jab | Bacda keliya ayaa ka yar 5% | ||||||
| Kala leexashada cabbirka | Goobo isku mid ah, saamiga dhexroorka ugu weyn ilaa kan ugu yar ee goobada dhoobada ah kama badna 1.2 | ||||||
| Dulqaad cabbireed | ≤10mm | ±1.0 | |||||
| 11—25mm | ±1.5 | ||||||
| 26—50mm | ±2.0 | ||||||
| ≥50mm | ±3.0 | ||||||
| Xoogga dhicista xorta ah | Heerka aan khasaare lahayn ≥99％ | ||||||
| Xoogga cadaadiska | φ3 | ≥250 | ≥300 | ≥350 | ≥400 | ≥500 | ≥500 |
| φ6 | ≥800 | ≥1000 | ≥1000 | ≥1200 | ≥1500 | ≥1500 | |
| φ8 | ≥1500 | ≥1600 | ≥1800 | ≥2000 | ≥2500 | ≥2500 | |
| φ10 | ≥2000 | ≥2500 | ≥2800 | ≥3000 | ≥3500 | ≥3500 | |
| φ13 | ≥3000 | ≥3000 | ≥3500 | ≥4000 | ≥5000 | ≥5000 | |
| φ16 | ≥3500 | ≥4000 | ≥4500 | ≥5000 | ≥6000 | ≥7000 | |
| φ20 | ≥6000 | ≥6000 | ≥7000 | ≥8000 | ≥10000 | ≥12000 | |
| φ25 | ≥7000 | ≥7000 | ≥8000 | ≥10000 | ≥15000 | ≥17000 | |
| φ30 | ≥8000 | ≥9000 | ≥10000 | ≥12000 | ≥17000 | ≥19000 | |
| φ38 | ≥10000 | ≥12000 | ≥13000 | ≥15000 | ≥20000 | ≥22000 | |
| φ50 | ≥12000 | ≥14000 | ≥16000 | ≥18000 | ≥22000 | ≥26000 | |
| φ75 | ≥16000 | ≥18000 | ≥20000 | ≥22000 | ≥25000 | ≥30000 | |
| 50-75 | 55-75 | 60-80 | ≥80 | ≥82 | ≥85 | ||
| Heerka xirashada % | ≤2 | ≤1 | |||||
| milmida aashitada, | ≤6 | ||||||
| Alkalinity,％ | ≥77 | ≥85 | ≥90 | ≥92 | ≥95 | ≥97 | |
| Madax-bannaanida, ℃ | ≥400 | ≥500 | ≥700 | ≥1000 | ≥1000 | ≥1000 | |
| U adkaysta farqiga cadaadiska degdegga ah | Heerka aan burburin ≥ 99%, ma jiro isbeddel ku yimaada xoogga cadaadiska iyo cadaadiska ka dib isbeddel degdeg ah oo ka yar 25% | ||||||
| U adkaysta isbeddellada heerkulka degdegga ah | Heerka aan khasaare lahayn≥99% | ||||||
| Xirmo | Baakadaha durbaanka birta ah | Waxaa lagu xiray durbaan bir ah, oo lagu shaabadeeyay bacaha balaastikada ah ee PP ama PE oo qaro weyn leh | |||||
| Baakadaha bacaha tolmada leh | Waxaa laga heli karaa bacaha tolmada adag iyo kuwa u adkaysta UV-ga | ||||||
| Fiiro gaar ah: Xogta cufnaanta badan waa tixraac oo keliya, ee maaha saldhig loogu talagalay aqbalaadda. | |||||||
Fiiro Gaar ah: Eeg Shaxda 5aad ee Nuugista Biyaha ee 99 Kubbadood oo Buuxiye ah
| 99 Buuxinta Biyaha Kubbada | ||
| 99 buuxin | dhexroor | dhexroor |
| sameynta duub | φ＜25mm | ＜5％ |
| Mashiinka sameynta saxaafadda | φ＞25mm | <10% |
Tilmaamayaasha Farsamada 99.5%
| Al2O3 | ≥99% |
| SiO22 | ≤0.14% |
| Fe2O3 | ≤0.04% |
| CaO +MgO | ≤0.03% |
| TiO2 | ≤0.06% |
| Na2O | ≤0.1% |
| K2O | ≤0.1% |
Tusmada Fiisikiska ee Kubadda Buuxinta Kiimikada
| XAALAD | TUSMADA |
| jilcinta culayska (yb/t370-1995) | Isbeddelka ka hooseeya cadaadiska 0.2mpa wuxuu ka yar yahay 0.6% |
| Iska caabbinta shoogga kulaylka (yb/t376.2-1995) | 1200°C hoos u dhac ilaa 600°C. 10 jeer oo aan lahayn dildilaac dusha sare ah |
| Isbeddellada khadka dib u gubashada (gb/t3997.1-1998) | 1400 ℃ muddo 12 saacadood ah, qiimaha ugu badan waa 0.25%, celceliska qiimaha waa ka yar yahay 0.20% |
| Cufnaanta ballaaran (gb/t2997-2000) | 3.2-3.50 g/cm3 |
| xoog burburin | Ku buuxi wax ka badan 230 kg/cm2 |
| Daloolo muuqata | 12-18% |
| Cufnaanta badan | 2.1-2.3g/cm3 |
Xirmada Kubbadda Kiimikada ee Xirmada
1) Baakad caadi ah: bac polyethylene ah oo tolmo leh oo miisaankeedu yahay 25kg, oo lagu daray baaldi
2) Baakadaha durbaanka birta ah: Baakadaha durbaanka birta ah ee 100L, baalaladaha ayaa lagu dari karaa
