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A platform for research: civil engineering, architecture and urbanism
IX DESIGN AND MANUFACTURING METHOD FOR LOW CARBON TYPE CEMENT BINDER USING INORGANIC RECYCLE MATERIALS
The present invention relates to a method for manufacturing a low-carbon hydraulic binding material, which manufactures a low-carbon hydraulic binding material by using construction wastes such as waste concrete, waste cement blocks, waste clay bricks, waste ceiling materials and the like as inorganic recycled materials. The method for manufacturing a low-carbon hydraulic binding material comprises the following steps of: pulverizing each of waste concrete, waste cement blocks, waste clay bricks and waste ceiling materials (textile) into fine powders; mixing the fine powders of the waste concrete, the waste cement blocks, the waste clay bricks and the waste ceiling materials (textile); mixing limestone and electric furnace slag in order to adjust a composition of CaO and Fe2O3 when mixing the fine powders of the waste concrete, the waste cement blocks, the waste clay bricks and the waste ceiling materials (textile); determining whether all raw materials have reached a set composition; making clinkers by sintering all raw materials which have reached the set composition; and finely pulverizing the clinkers.
본 발명은 저탄소형 수경성 결합재의 제조방법에 관한 것으로 폐콘크리트, 폐시멘트블럭, 폐점토벽돌, 폐천장재 등과 같은 건설폐기물을 무기계 재생재료로서 이용하여 저탄소형 수경성 결합재를 제조할 수 있도록 한 것이다. 이러한 본 발명은 폐콘크리트, 폐시멘트블럭, 폐점토벽돌 및 폐천장재(Textile)를 각각 미분말로 분쇄하고 단계; 폐콘크리트, 폐시멘트블럭, 폐점토벽돌 및 폐천장재(Textile)의 미분말을 혼합하는 단계; 폐콘크리트, 폐시멘트블럭, 폐점토벽돌 및 폐천장재(Textile)의 미분말 혼합 시 CaO와 FeO의 조성을 조절하기 위하여 석회석과 전기로슬래그를 혼합하는 단계; 전체 원료가 설정된 조성에 도달하였는지 여부를 판단하는 단계; 설정된 조성에 도달한 전체 원료를 소성하여 클링커를 만드는 단계; 클링커를 미세하게 분말화하는 단계;를 포함한다.
IX DESIGN AND MANUFACTURING METHOD FOR LOW CARBON TYPE CEMENT BINDER USING INORGANIC RECYCLE MATERIALS
The present invention relates to a method for manufacturing a low-carbon hydraulic binding material, which manufactures a low-carbon hydraulic binding material by using construction wastes such as waste concrete, waste cement blocks, waste clay bricks, waste ceiling materials and the like as inorganic recycled materials. The method for manufacturing a low-carbon hydraulic binding material comprises the following steps of: pulverizing each of waste concrete, waste cement blocks, waste clay bricks and waste ceiling materials (textile) into fine powders; mixing the fine powders of the waste concrete, the waste cement blocks, the waste clay bricks and the waste ceiling materials (textile); mixing limestone and electric furnace slag in order to adjust a composition of CaO and Fe2O3 when mixing the fine powders of the waste concrete, the waste cement blocks, the waste clay bricks and the waste ceiling materials (textile); determining whether all raw materials have reached a set composition; making clinkers by sintering all raw materials which have reached the set composition; and finely pulverizing the clinkers.
본 발명은 저탄소형 수경성 결합재의 제조방법에 관한 것으로 폐콘크리트, 폐시멘트블럭, 폐점토벽돌, 폐천장재 등과 같은 건설폐기물을 무기계 재생재료로서 이용하여 저탄소형 수경성 결합재를 제조할 수 있도록 한 것이다. 이러한 본 발명은 폐콘크리트, 폐시멘트블럭, 폐점토벽돌 및 폐천장재(Textile)를 각각 미분말로 분쇄하고 단계; 폐콘크리트, 폐시멘트블럭, 폐점토벽돌 및 폐천장재(Textile)의 미분말을 혼합하는 단계; 폐콘크리트, 폐시멘트블럭, 폐점토벽돌 및 폐천장재(Textile)의 미분말 혼합 시 CaO와 FeO의 조성을 조절하기 위하여 석회석과 전기로슬래그를 혼합하는 단계; 전체 원료가 설정된 조성에 도달하였는지 여부를 판단하는 단계; 설정된 조성에 도달한 전체 원료를 소성하여 클링커를 만드는 단계; 클링커를 미세하게 분말화하는 단계;를 포함한다.
IX DESIGN AND MANUFACTURING METHOD FOR LOW CARBON TYPE CEMENT BINDER USING INORGANIC RECYCLE MATERIALS
무기계 재생재료를 이용한 저탄소형 수경성 결합재의 제조방법
SONG HUN (author) / SHIN HYEONUK (author)
2020-07-08
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
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