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A platform for research: civil engineering, architecture and urbanism
cement clinker composition
The present invention provides a clinker composition so as to enhance environment and economic efficiency by using a raw material replacing limestone used in the production of clinker. The composition comprises: oyster shell crumbs containing calcium oxide; a reinforcing mixed material containing silicon dioxide, aluminum oxide and iron oxide and mixed with the calcium oxide for chemical bonding; slag mixed to have water-hardening properties to be hardened after reacted with water; and coal ash containing silicon dioxide, aluminum oxide, and iron oxide.
클링커의 제조시 사용되는 석회석을 대체하는 원료를 사용함으로써 환경성 및 경제성이 개선되도록, 본 발명은 산화칼슘이 함유된 굴 패각 분쇄물; 이산화규소, 산화알루미늄 및 산화철이 함유되며 상기 산화칼슘과의 화학적 결합을 위해 혼합되는 보강혼합재; 물과 반응하여 경화되는 수경성을 갖도록 혼합되는 슬래그; 및 상기 이산화규소, 상기 산화알루미늄 및 상기 산화철이 함유되는 석탄재를 포함하는 클링커 조성물을 제공한다.
cement clinker composition
The present invention provides a clinker composition so as to enhance environment and economic efficiency by using a raw material replacing limestone used in the production of clinker. The composition comprises: oyster shell crumbs containing calcium oxide; a reinforcing mixed material containing silicon dioxide, aluminum oxide and iron oxide and mixed with the calcium oxide for chemical bonding; slag mixed to have water-hardening properties to be hardened after reacted with water; and coal ash containing silicon dioxide, aluminum oxide, and iron oxide.
클링커의 제조시 사용되는 석회석을 대체하는 원료를 사용함으로써 환경성 및 경제성이 개선되도록, 본 발명은 산화칼슘이 함유된 굴 패각 분쇄물; 이산화규소, 산화알루미늄 및 산화철이 함유되며 상기 산화칼슘과의 화학적 결합을 위해 혼합되는 보강혼합재; 물과 반응하여 경화되는 수경성을 갖도록 혼합되는 슬래그; 및 상기 이산화규소, 상기 산화알루미늄 및 상기 산화철이 함유되는 석탄재를 포함하는 클링커 조성물을 제공한다.
cement clinker composition
클링커 조성물
PARK DONG CHEON (author) / HER SUNG WUN (author)
2019-06-20
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
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