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A platform for research: civil engineering, architecture and urbanism
Modified brick for lime kiln
The invention discloses a modified brick for a lime kiln, which comprises a main material and an additive, and is characterized by comprising the following raw materials in parts by weight: 20-30 parts of bauxite clinker large particles, 30-35 parts of bauxite clinker small particles, 10-20 parts of bauxite clinker fine powder, 3-5 parts of flint clay fine powder and 10-15 parts of a binding agent, and 10 to 15 parts of an additive. According to the modified brick for the lime kiln, the components of raw materials for preparing an existing refractory brick are changed, the flint clay fine powder is added, and the granularity of bauxite is adjusted and optimized, so that the internal structure composition of the product is changed, the thermal shock resistance, the heat preservation performance and the scouring resistance of the modified brick for the lime kiln are improved, and the service life of the modified brick for the lime kiln is greatly prolonged.
本发明公开了一种石灰窑用改性砖，包括主料和添加剂，其特征在于：包括以下按重量份计的原料：铝矾土熟料大颗粒20‑30份、铝矾土熟料小颗粒30‑35份、铝矾土熟料细粉10‑20份、焦宝石细粉3‑5份，结合剂10‑15份；所述添加剂10‑15份。本发明改变了现有耐火砖配制原料的成分，增设了焦宝石细粉，配合铝矾土颗粒度的调整优化，改变了产品的内部结构组成提高了所述石灰窑用改性砖的抗热震性、保温性能和耐冲刷性，使得石灰窑用改性砖得寿命得以极大地提高。
Modified brick for lime kiln
The invention discloses a modified brick for a lime kiln, which comprises a main material and an additive, and is characterized by comprising the following raw materials in parts by weight: 20-30 parts of bauxite clinker large particles, 30-35 parts of bauxite clinker small particles, 10-20 parts of bauxite clinker fine powder, 3-5 parts of flint clay fine powder and 10-15 parts of a binding agent, and 10 to 15 parts of an additive. According to the modified brick for the lime kiln, the components of raw materials for preparing an existing refractory brick are changed, the flint clay fine powder is added, and the granularity of bauxite is adjusted and optimized, so that the internal structure composition of the product is changed, the thermal shock resistance, the heat preservation performance and the scouring resistance of the modified brick for the lime kiln are improved, and the service life of the modified brick for the lime kiln is greatly prolonged.
本发明公开了一种石灰窑用改性砖，包括主料和添加剂，其特征在于：包括以下按重量份计的原料：铝矾土熟料大颗粒20‑30份、铝矾土熟料小颗粒30‑35份、铝矾土熟料细粉10‑20份、焦宝石细粉3‑5份，结合剂10‑15份；所述添加剂10‑15份。本发明改变了现有耐火砖配制原料的成分，增设了焦宝石细粉，配合铝矾土颗粒度的调整优化，改变了产品的内部结构组成提高了所述石灰窑用改性砖的抗热震性、保温性能和耐冲刷性，使得石灰窑用改性砖得寿命得以极大地提高。
Modified brick for lime kiln
石灰窑用改性砖
ZHANG JIANCHANG (author) / BAI SHUNXING (author)
2020-06-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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