Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Regenerative iron runner castable
The invention discloses a regenerative iron runner castable. The iron runner castable with low cost is manufactured by utilizing cheap skateboard grinding waste materials of which main components include corundum, high-alumina bauxite and carbon materials, so that the apparent porosity of the iron runner castable is obviously reduced, the volume density and the rupture strength are increased, and the slag resistant performance is enhanced. Compound silicon sol-sodium polyacrylate in the iron runner castable is used as a binding agent, so that the iron runner castable forms a large quantity of meshy mullite crystals in different shapes at high temperature, the meshy mullite crystals are scattered in structures, so that the high-temperature rupture strength is increased, the cold crushing strength of the iron runner castable is enhanced, and the construction performance is improved. The performance of the regenerative iron runner castable is flat with that of an existing iron runner castable, the price is only 85% of the existing iron runner castable, and the regenerative iron runner castable meets the development requirements of clean production and circular economy.
Regenerative iron runner castable
The invention discloses a regenerative iron runner castable. The iron runner castable with low cost is manufactured by utilizing cheap skateboard grinding waste materials of which main components include corundum, high-alumina bauxite and carbon materials, so that the apparent porosity of the iron runner castable is obviously reduced, the volume density and the rupture strength are increased, and the slag resistant performance is enhanced. Compound silicon sol-sodium polyacrylate in the iron runner castable is used as a binding agent, so that the iron runner castable forms a large quantity of meshy mullite crystals in different shapes at high temperature, the meshy mullite crystals are scattered in structures, so that the high-temperature rupture strength is increased, the cold crushing strength of the iron runner castable is enhanced, and the construction performance is improved. The performance of the regenerative iron runner castable is flat with that of an existing iron runner castable, the price is only 85% of the existing iron runner castable, and the regenerative iron runner castable meets the development requirements of clean production and circular economy.
Regenerative iron runner castable
SHE YUNFENG (Autor:in) / SHE CHENGQI (Autor:in) / WU JIANHUA (Autor:in)
06.01.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2024