Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel slag treatment process for preparing cement blending agent by using waste steel slag
A steel slag treatment process for preparing a cement blending agent by using waste steel slag is characterized in that firstly a vibrating screen is used to screen the steel slag in three levels according to the size, the large-sized steel slag is recovered back to a furnace to be extracted again, the middle-sized steel slag is broken, the broken steel slag and small-sized steel slag are mixed and fully broken and porphyrized, the porphyrized steel slag is subjected to mixed improvement by using an improver, lime or gypsum is added into the improved mixture and is mixed, and the high-hardness cement blending agent can be obtained after dehydration. When the steel slag treatment process is used to prepare a cement clinker, the physical and chemical property of cement can be effectively improved, the steel slag can be quickly treated, the waste is turned into wealth, iron and steel materials are recycled maximally, and zero emission is realized.
Steel slag treatment process for preparing cement blending agent by using waste steel slag
A steel slag treatment process for preparing a cement blending agent by using waste steel slag is characterized in that firstly a vibrating screen is used to screen the steel slag in three levels according to the size, the large-sized steel slag is recovered back to a furnace to be extracted again, the middle-sized steel slag is broken, the broken steel slag and small-sized steel slag are mixed and fully broken and porphyrized, the porphyrized steel slag is subjected to mixed improvement by using an improver, lime or gypsum is added into the improved mixture and is mixed, and the high-hardness cement blending agent can be obtained after dehydration. When the steel slag treatment process is used to prepare a cement clinker, the physical and chemical property of cement can be effectively improved, the steel slag can be quickly treated, the waste is turned into wealth, iron and steel materials are recycled maximally, and zero emission is realized.
Steel slag treatment process for preparing cement blending agent by using waste steel slag
XIAO YUZHE (Autor:in)
24.02.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
Process for preparing steel slag cement concrete by using converter steel slag
| Europäisches Patentamt | 2022
Steel slag treatment agent and steel slag recovery treatment method
| Europäisches Patentamt | 2023
| Tema Archiv | 1995