CUNSE 登封市春胜耐火材料有限公司 1
酸再生焙烧炉炉衬砌筑操作规程
Operating Instructions for Lining Masonry of Acid Reproduction
Baking Furnace
一、 概述General considerations
焙烧炉炉衬用耐火材料：耐火耐酸砖、刚玉砖、轻质隔热砖、耐酸火泥、刚玉质耐火泥、耐酸重质浇注料、耐酸轻质浇注料、刚玉质耐酸捣打料、硅酸铝纤维板、硅酸铝纤维毯、高温粘结剂。
Refractories for acid reproduction baking furnace are as follows: refractory acid-proof bricks, corundum bricks, light weight insulating bricks, acid-proof mortar, corundum mortar, acid-proof heavy weight castable, acid-proof light weight castable, corundum acid-proof ramming mix, aluminum silicate fiberboard, aluminum silicate fiber blanket and high temperature adhesives.
1、耐火材料使用部位：Positions of applications:
序号 材料名称Material name no. 1 耐火耐酸砖 Refractory acid-proof bricks 2 刚玉砖 Corundum bricks 3 4 5 6 7 8 9 10 11 轻质隔热砖 Light weight insulating bricks 耐酸火泥 Acid-proof mortar 刚玉质耐火泥 Corundum mortar 耐酸重质浇注料 Acid-proof heavy weight castable 耐酸轻质浇注料 Acid-proof light weight castable 使用部位Application 炉内工作衬 For working lining of baking furnace 烧嘴内工作衬 For working lining of burners 烧嘴内保温衬 For insulating lining of burners 耐酸砖灰缝填料 Used as fillings for mortar joint between acid-proof bricks 刚玉砖灰缝填料 Used as fillings for mortar joint between corundum bricks 炉门、烧嘴过梁、锥体下部炉衬等 For furnace door, lintel of burners, lower part lining of cone 炉内保温衬 For insulating lining of furnace 刚玉质耐酸捣打料 烧嘴内层炉衬或工作衬 Corundum acid-proof ramming mix For inner lining of burners or working lining 硅酸铝纤维板 Aluminum silicate fiberboard 硅酸铝纤维毯 Aluminum silicate fiber blanket 高温粘结剂 High temperature adhesives 炉内保温衬 For insulating lining of furnace 填充膨胀缝用 Used as fillings of expansion joint 粘结纤维板 For fiberboard bonding
CUNSE 登封市春胜耐火材料有限公司 2
备注：某种材料的使用与否及使用部位有设计部门确定。
Notes: application and application positions of materials shall be determined by design department.
2、耐火材料技术指标：（某些指标可根据设计要求制造）
Physical properties and chemical compositions of refractories: (some indexes shall be designed according to customer’s design requirements)
（1）耐火耐酸砖Refractory acid-proof bricks 项 目 Items 耐火度Refractoriness ℃ 体积密度Bulk density g/cm3 显气孔率Apparent porosity % 冷耐压强度Cold crushing strength MPa 荷重软化温度Refractoriness under load at 0.2MPa ℃ 耐酸度Acid flatness % Al2O3 % Al2O3﹢SiO2 % Fe2O3 % ≥1710 ≥2.10 ≤22 >30 ≥1400 ≥98 >30 ≥92 1.5-2.5 指 标 Index
（2）刚玉砖Corundum bricks 项 目 Item 分类温度Temperature classification ℃ 体积密度Bulk density g/cm3 冷耐压强度Cold crushing strength MPa Al2O3 % 1800 2.9-3.2 >30 ≥90 指 标 Index
CUNSE 登封市春胜耐火材料有限公司 3
指 标 Index （3）轻质隔热砖Light weight insulating bricks（S11） 项 目 Item 体积密度Bulk density g/cm3 冷耐压强度Cold crushing strength MPa 分类温度Temperature classification ℃ 200℃ 导热系数 W/mK Thermal conductivity 400℃ 600℃ 800℃ 1000℃ Al2O3 % Fe2O3 % 1.0-1.1 ≥5 1500 0.35 0.37 0.38 0.40 0.41 60 1.0-1.7
(4)轻质隔热砖Light weight insulating bricks（S8） 项 目 Item 体积密度Bulk density g/cm3 冷耐压强度Cold crushing strength MPa 分类温度Temperature classification ℃ 200℃ 导热系数 W/mK Thermal conductivity 400℃ 600℃ 800℃ 1000℃ Al2O3 % Fe2O3 % 指 标 Index ≤0.8 ≥3 1380 0.22 0.25 0.27 0.31 0.33 ≥32 2.0
CUNSE 登封市春胜耐火材料有限公司 4
指 标 Index 1400 ≥1.0 ≥4.5 ≥30 ≤2.0 60-120 ≤0.5 (5)耐酸火泥Acid-proof mortar 项 目 Item 分类温度Temperature classification ℃ 粘结强度 Bonding strength 110℃×24h MPa 1330℃×3h MPa Al2O3 % Fe2O3 % 粘结时间 秒Bonding time s 颗粒Grain size mm
(6)刚玉质耐火泥Corundum mortar 项 目 Item 分类温度Temperature classification ℃ Al2O3 % 加水量Water addition % 粘结时间 秒Bonding time s 颗粒Grain size mm 1800 ≥90 30-40 60-120 ≤0.5 指 标 Index
（7）耐酸重质浇注料Acid-proof heavy weight castable（1300D） 项 目 指 标 Item Index 分类温度Temperature classification ℃ 体积密度Bulk density g/cm3 耐压强度Crushing strength（110℃×24h）MPa 颗粒Grain size mm Al2O3 % 耐酸度Acid flatness % 1400 ≥2.3 ≥30 ≤5.0 ≥40 ≥98
CUNSE 登封市春胜耐火材料有限公司 5
(8)耐酸轻质浇注料Acid-proof light weight castable（FL900） 项 目 指 标 Item Index 分类温度Temperature classification ℃ 体积密度Bulk density g/cm3 耐压强度Crushing strength（110℃×24h）MPa Al2O3 % 颗粒Grain size mm 导热率 Thermal conductivity W/mK 200℃ 400℃ 600℃ 950 0.5-0.6 ≥0.75 ≥25 <4 0.13 0.15 0.17 (9)耐酸刚玉捣打料Acid-proof corundum ramming mix（1-180/m） 项 目 指 标 Item Index 适用温度Working temperature ℃ 体积密度Bulk density g/cm3 耐压强度Crushing strength（1500℃×3h） MPa 颗粒Grain size mm Al2O3 % Fe2O3 % 混合液体Liquid mixture （5/100Kg） % 1800 >3.0 ≥45 ≤5.0 >90 <0.5 about约5 (10)硅酸铝纤维板Aluminum silicate fiberboard 项 目 Item 分类温度Temperature classification ℃ 体积密度Bulk density kg/m3 常温耐压强度Cold crushing strength MPa Al2O3 % Al2O3+SiO2 % 线收缩率Linear shrinkage 1000℃×24h % 指 标 Index 1260 280 >0.5 >46 >97 -2
焙烧炉施工手册
