Kev Khaws Cia Kub & Kev Khaws Cia Kub Alumina Ceramic Balls rau Cov Cub Hluav Taws Xob Muaj Zog
Kev Khaws Cia Kub & Kev Khaws Cia Kub Alumina Ceramic Balls rau Cov Cub Hluav Taws Xob Muaj Zog
Lub pob ceramic khaws cia cua sov yog ua los ntawm kev lag luam alumina thiab refractory kaolin ua cov khoom siv tseem ceeb. Nws tau tsim los ntawm kev tshawb fawb, ua duab thiab calcined ntawm qhov kub siab. Nws muaj cov yam ntxwv zoo:
1) Lub zog kho tshuab siab thiab lub neej ua haujlwm ntev;
2) Kev ruaj khov tshuaj zoo, tsis muaj tshuaj lom neeg nrog cov ntaub ntawv;
3) Kev tiv taus kub zoo, qhov kub siab tshaj plaws tuaj yeem ncav cuag 1900 ℃.
| Khoom | Lub pob cia txias | Lub pob cia cua sov |
| Al₂O₃ (%) | 20-30 | ≥65 |
| SiO₃+Al₂O₃(%) | ≥90 | |
| Fe₂O₃(%) | ≤1 | ≤1.6 |
| Loj (hli) | 10-20/20-40 | 16-18/20-25 |
| Muaj peev xwm kub (J/kg.k) | ≥836 | ≥1000 |
| Kev ua kom sov (w/mk) | 2.6-2.9 | 2-4 |
| Kev tiv thaiv thermal poob siab (℃) | 800 | 1000 |
| Kev ua kom tsis muaj zog (℃) | 1550 xyoo | 1750 xyoo |
| Kev puas tsuaj (%) | ≤0.1 | |
| Mohs lub hardness (scal) | ≥6.5 | |
| Lub zog tsoo (N) | 800-6000 | 1800-3800 |
| Qhov ceev ntawm cov khoom loj (kg / m3) | 1300-1400 | 1500-1600 |
1) Nws yog qhov tshwj xeeb tshaj yog rau cov cua sov hloov pauv kub thiab qis, cov khoom hloov pauv, cov hydroconverters, cov tank desulfurization thiab cov cua sov methanation hauv cov nroj tsuag tshuaj chiv, thiab ua lub luag haujlwm ntawm kev faib cov roj thiab kua, thiab txhawb nqa, npog thiab tiv thaiv cov catalysts.
2) Nws kuj tseem siv tau rau hauv cov cub tawg kub thiab cov khoom siv hloov pauv cua sov hauv kev lag luam hlau.
