Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lightweight self-flowing castable for grate cooler and preparation method of lightweight self-flowing castable
The invention discloses a light self-flowing castable for a grate cooler and a preparation method, the light self-flowing castable comprises the following raw materials in parts by weight: 40-70 parts of clay ceramsite, 5-20 parts of floating beads, 10-40 parts of mixed powder, 10-30 parts of a binding agent and 0.2-1.0 part of a water reducing agent, the mixed powder comprises silica powder, alpha-aluminum oxide and high bauxite powder, and the binding agent is calcium aluminate cement. The preparation method comprises the following steps: uniformly mixing the raw materials of the light self-flowing castable, pouring into a stirring pot, adding water, and uniformly stirring to obtain the light self-flowing castable. The special chemical components and hollow physical properties of the material are fully utilized, the produced product is small in volume density, the medium-temperature strength is not reduced, the high-efficiency organic water reducing agent is adopted, the water consumption of the castable is obviously reduced, the self-fluidity is good, the construction is convenient, vibration equipment and tools are not needed, the labor intensity can be reduced, and the production cost is reduced. Noise is reduced, and the environment is improved.
本发明公开了一种篦冷机用轻质自流浇注料及制备方法，轻质自流浇注料的原料按重量份计包括：粘土陶粒40～70份，漂珠5～20份，混合粉10～40份，结合剂10～30份，减水剂0.2～1.0份，所述混合粉包括硅微粉、α‑氧化铝、高铝矾土粉，所述结合剂为铝酸钙水泥。将所述轻质自流浇注料的原料混合均匀，倒入搅拌锅中，加水搅拌均匀，即得。本发明充分利用其材料特有的化学成分和空心的物理性能，生产出来的产品，体积密度小，中温强度不下降，采用高效有机减水剂，使浇注料的用水量明显的减少，自流动性好，施工方便，无需振动设备和工具，可降低劳动强度，降低噪音、改善环境等。
Lightweight self-flowing castable for grate cooler and preparation method of lightweight self-flowing castable
The invention discloses a light self-flowing castable for a grate cooler and a preparation method, the light self-flowing castable comprises the following raw materials in parts by weight: 40-70 parts of clay ceramsite, 5-20 parts of floating beads, 10-40 parts of mixed powder, 10-30 parts of a binding agent and 0.2-1.0 part of a water reducing agent, the mixed powder comprises silica powder, alpha-aluminum oxide and high bauxite powder, and the binding agent is calcium aluminate cement. The preparation method comprises the following steps: uniformly mixing the raw materials of the light self-flowing castable, pouring into a stirring pot, adding water, and uniformly stirring to obtain the light self-flowing castable. The special chemical components and hollow physical properties of the material are fully utilized, the produced product is small in volume density, the medium-temperature strength is not reduced, the high-efficiency organic water reducing agent is adopted, the water consumption of the castable is obviously reduced, the self-fluidity is good, the construction is convenient, vibration equipment and tools are not needed, the labor intensity can be reduced, and the production cost is reduced. Noise is reduced, and the environment is improved.
本发明公开了一种篦冷机用轻质自流浇注料及制备方法，轻质自流浇注料的原料按重量份计包括：粘土陶粒40～70份，漂珠5～20份，混合粉10～40份，结合剂10～30份，减水剂0.2～1.0份，所述混合粉包括硅微粉、α‑氧化铝、高铝矾土粉，所述结合剂为铝酸钙水泥。将所述轻质自流浇注料的原料混合均匀，倒入搅拌锅中，加水搅拌均匀，即得。本发明充分利用其材料特有的化学成分和空心的物理性能，生产出来的产品，体积密度小，中温强度不下降，采用高效有机减水剂，使浇注料的用水量明显的减少，自流动性好，施工方便，无需振动设备和工具，可降低劳动强度，降低噪音、改善环境等。
Lightweight self-flowing castable for grate cooler and preparation method of lightweight self-flowing castable
一种篦冷机用轻质自流浇注料及制备方法
MU SIYUAN (Autor:in) / LU JIANZHOU (Autor:in) / ZHANG XIAOLEI (Autor:in) / YANG PENGFEI (Autor:in) / GUO ZHANXIA (Autor:in) / ZHANG ZHIYUAN (Autor:in) / WANG YIQING (Autor:in)
31.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2021