2_耐材寿命响因素.ppt

Refractory Seminar耐火材料研讨会Refractory Lifetime Influencing Factors 耐材寿命影响因素;水泥旋窑耐火材料损坏机理探讨;What happens in a clinker production line/熟料生产线会发生什么现象?;Alkalis-Sulphat-Modulus 碱金属-硫酸盐-系数;ASM =1 ? NaCl, KCl, Na2SO4, K2SO4;Non-Corrosive Alkali Attack/碱金属反应;KCl Formation/KCl形成;KCl Formation – Cyclone Roof/KCl形成-旋风筒顶部;KCl Formation in Pores Structural CracksKCL在气孔内产生并造成结构破裂;ASM 1 ? Na2O, K2O ;碱金属氧化物 (Na2O, K2O) 与 SO3 及 Cl2 反应，生成 K2SO4 及 KCl 。;Alkali Attack – Chemical Corrosion/碱破坏-化学侵蚀;Alkali Bursting – Standard Monolithics碱爆裂- 普通耐火浇注料;Alkali Corrosion – Tertiary Air Duct (TAD)碱侵蚀 – 三次风管;Alkali Corrosion – Kiln Hood碱侵蚀 – 窑头罩;ASM 1 ? NaCl, KCl, Na2SO4, K2SO4 + SO2 / SO3, ;Challenge for Refractory Lining/对耐火材料的挑战;Calderys Monolithic Solutions/凯得力的解决方案;Calderys Monolithic Solutions/凯得力的解决方案;Calderys Monolithic Solutions/凯得力的解决方案;Alkali Resistance of Refractory Materials at 1350°C1350度下耐材的抗碱侵蚀试验;Why does SiC help/为什么使用SIC?;Zirconia Containing Materials/含氧化锆的产品;Steel Anchor Corrosion/金属锚固件侵蚀;Piece of Corroded Steel Shell/受到侵蚀的钢板;Anchor Corrosion (here: Fins)/锚固件的侵蚀;金屬錨固件之損壞機構探討;3. 沖刷磨损現象;耐磨耗試驗之評估方法;顆粒種類、衝刷角度與顆粒流速對耐磨耗性之影響;試片於800oC燒成後之耐磨耗性指數( ASTM C 704 - 單位:cm3 );耐熱震性-定性平行試驗比較法;耐熱震性評估-RIBBON試驗方法;從耐磨耗與耐熱震性選擇適用的耐火材料;Conclusion/结论