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CEMENT COMPOSITION FOR SECONDARY CONCRETE PRODUCTS, METHOD OF PRODUCING THE SAME AND SECONDARY CONCRETE PRODUCTS PRODUCED BY THE SAME
The present invention relates to a cement composition for a secondary concrete product, which includes a reducing slag produced as a byproduct in a process of recovering platinum group metal (PGM), and preferably has the content of 5-30 wt%. Accordingly, an industrial byproduct can be utilized as a resource to produce an economical effect. In addition, the composition represents an excellent strength, so that excellent cement products can be produced.
본 발명은 백금족 금속(PGM, Platinum Group Metal) 회수공정에서 부산물로 발생하는 환원슬래그을 포함하고, 바람직하게는 5중량% 내지 30중량% 포함하는 콘크리트 2차 제품용 시멘트 조성물에 관한 것으로, 산업 부산물을 자원화하여 경제적이면서도, 그 강도가 높아 우수한 시멘트 제품을 제조할 수 있다.
CEMENT COMPOSITION FOR SECONDARY CONCRETE PRODUCTS, METHOD OF PRODUCING THE SAME AND SECONDARY CONCRETE PRODUCTS PRODUCED BY THE SAME
The present invention relates to a cement composition for a secondary concrete product, which includes a reducing slag produced as a byproduct in a process of recovering platinum group metal (PGM), and preferably has the content of 5-30 wt%. Accordingly, an industrial byproduct can be utilized as a resource to produce an economical effect. In addition, the composition represents an excellent strength, so that excellent cement products can be produced.
본 발명은 백금족 금속(PGM, Platinum Group Metal) 회수공정에서 부산물로 발생하는 환원슬래그을 포함하고, 바람직하게는 5중량% 내지 30중량% 포함하는 콘크리트 2차 제품용 시멘트 조성물에 관한 것으로, 산업 부산물을 자원화하여 경제적이면서도, 그 강도가 높아 우수한 시멘트 제품을 제조할 수 있다.
CEMENT COMPOSITION FOR SECONDARY CONCRETE PRODUCTS, METHOD OF PRODUCING THE SAME AND SECONDARY CONCRETE PRODUCTS PRODUCED BY THE SAME
콘크리트 2차 제품용 시멘트 조성물, 이의 제조방법 및 이로 제조된 콘크리트 2차 제품
CHOI HYUN KUK (author) / KIM JAE YOUNG (author) / SHIN SANG HWAN (author) / LEE MIN HYUNG (author)
2016-05-24
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
2 HIGH-VOLUME CONCRETE COMPOSITION AND CONCRETE SECONDARY PRODUCTS USING THE SAME
European Patent Office | 2025
| European Patent Office | 2016