Các nhà sản xuất cung cấp bóng lưu trữ nhiệt bằng nhôm chịu nhiệt cao 20/25/30mm lò cao nóng chống bong bóng gốm corundum chống mài mòn


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耐火球是以工业氧化铝和耐火高岭土为主要原料,经科学配方、成形和高温煅烧制成的。
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1. 机械强度高,使用周期长;
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2. 化学稳定性好,不与物料发生化学反应;
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3. 耐高温性能好,耐火瓷球范围耐热温度可达到1900度。
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适用于化肥厂高低温变换炉、转化炉、加氢转化器、脱硫槽及甲烷化炉中,起分散气液、并支撑、覆盖和保护催化剂的作用。耐火瓷球也可用于钢铁行业的热风炉和加热变换设备中。
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项目 _x000D_ |
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指标 _x000D_ |
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高铝质 _x000D_ |
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莫来石质 _x000D_ |
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刚玉莫来石 _x000D_ |
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刚玉质 _x000D_ |
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含锆质 _x000D_ |
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Al2O3 % _x000D_ |
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60~65 _x000D_ |
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65~75 _x000D_ |
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75~85 _x000D_ |
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88~90 _x000D_ |
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65~80 _x000D_ |
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Fe2O3 % _x000D_ |
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≤1.5 _x000D_ |
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≤1.2 _x000D_ |
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≤1.0 _x000D_ |
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≤1.0 _x000D_ |
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2~8(ZrO2) _x000D_ |
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体积密度 g/cm3 _x000D_ |
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2.0~2.3 _x000D_ |
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2.3~2.5 _x000D_ |
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2.5~2.8 _x000D_ |
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2.8~3.1 _x000D_ |
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2.7~3.1 _x000D_ |
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显气孔率 % _x000D_ |
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20~22 _x000D_ |
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20~22 _x000D_ |
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18~22 _x000D_ |
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18~20 _x000D_ |
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20~22 _x000D_ |
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常温耐压值 KN _x000D_ |
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≥9 _x000D_ |
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≥11 _x000D_ |
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≥18 _x000D_ |
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≥26 _x000D_ |
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≥28 _x000D_ |
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堆容重 kg/m3 _x000D_ |
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1400~1500 _x000D_ |
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1400~1600 _x000D_ |
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1500~1650 _x000D_ |
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1650~1800 _x000D_ |
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1700~1800 _x000D_ |
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比表面积 m2/m3 _x000D_ |
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200~220 _x000D_ |
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热膨胀系数 ×10-6/℃ _x000D_ |
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5.0 _x000D_ |
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5.5 _x000D_ |
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6.0 _x000D_ |
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7.0 _x000D_ |
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6.0 _x000D_ |
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比热容参考值 _x000D_ ×103J/(kg·K) _x000D_ |
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1.1 _x000D_ |
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1.1 _x000D_ |
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1.2 _x000D_ |
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1.3 _x000D_ |
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1.2 _x000D_ |
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不同指标不同价格,具体报价请咨询:13526573177
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Nơi xuất xứ: Xinmi Thương hiệu: Huanyang Số sản phẩm: NHQ-66 Độ dẫn nhiệt: 0,03 Nhiệt độ chịu lửa: 1750 Tên sản phẩm: Bóng giữ nhiệt chịu nhiệt CAS: Bóng chịu lửa Cho dù đó là hóa chất nguy hiểm: Không Model: NHQ Thông số kỹ thuật: 20/25/ 30 Cường độ chịu áp lực: 20 Có nhập khẩu hay không: Không















