Application(应用)
Acid resistant brick sidely used for the flue, chimney lining of Thermal power plant, Coke oven roof, cold coke tower, storage tank and sieve focal system slip focal slot lining
耐酸砖灰分用于烟道、烟囱衬里的火力发电厂、焦炉屋顶,冷焦炭塔、储罐和筛焦系统滑动焦槽内衬
Item /Index 项目/指标 | High strength wear-resistant acid resistant brick高强度抗磨耐酸砖 | General acid resistant brick 一般耐酸砖 |
Type种类 | ZYC -2.3 | ZYC -2.2 | ZYC-2.0 | ZYC -1.8 | ZYC -1.5 | ZYC -1.3 |
SiO2 % ≤ | 70 |
AL2O3 % ≥ | 20 |
Acid resistance % ≥ 耐酸度 | 99.8 | 99.5 | 97 | 97 | 95 | 95 |
Refractoriness °C ≥ 耐火度 | 1470 | 1470 | 1470 | 1470 | 1470 | 1470 |
Cold crushing strength Mpa ≥ 耐压强度 | 65 | 60 | 30 | 20 | 15 | 10 |
Bulk density g/cm3 ≥ 体密 | 2.35 | 2.25 | 2.0 | 1.8 | 1.5 | 1.3 |
Water absorption % ≤ 吸水率 | 6 | 6.5 | 11 | 12 | 14 | 16 |
Apparent porosity % ≤ 显气孔 | 14 | 14 | - | - | - | - |
