Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CaO And Lime-based water-based exterior paint Using Oyster Shell And Manufacturing Method Thereof
The present invention develops and commercializes eco-friendly lime-based water-based exterior paint by recycling oyster shells, uses oyster shells, which are marine waste, as a main raw material of the eco-friendly paint, to easily secure resources, creates added value, and vitalizes local economy by creating new demand, so that solving various problems can be solved. According to the present invention, provided is a method for manufacturing quicklime using oyster shells, which comprises: a first step of washing oyster shells and manufacturing oyster shell fine powder with an average particle size of less than 50 ㎛; and a second step of manufacturing a quicklime mixture by calcining the oyster shell fine powder at 1,100 to 1,200℃ for 2 hours and 30 minutes to 3 hours and 30 minutes.
본 발명은 굴 패각을 재활용하여 친환경 석회계 수성 외부용 도료를 개발하여 상용화하고, 친환경 도료의 주원료를 해양 폐기물인 굴 패각을 이용함으로 자원 확보가 용이하며 부가가치를 창출하고 신규 수요 창출로 인한 지역 경제 활성화로 다양한 문제를 해결할 수 있는 장점이 있다.
CaO And Lime-based water-based exterior paint Using Oyster Shell And Manufacturing Method Thereof
The present invention develops and commercializes eco-friendly lime-based water-based exterior paint by recycling oyster shells, uses oyster shells, which are marine waste, as a main raw material of the eco-friendly paint, to easily secure resources, creates added value, and vitalizes local economy by creating new demand, so that solving various problems can be solved. According to the present invention, provided is a method for manufacturing quicklime using oyster shells, which comprises: a first step of washing oyster shells and manufacturing oyster shell fine powder with an average particle size of less than 50 ㎛; and a second step of manufacturing a quicklime mixture by calcining the oyster shell fine powder at 1,100 to 1,200℃ for 2 hours and 30 minutes to 3 hours and 30 minutes.
본 발명은 굴 패각을 재활용하여 친환경 석회계 수성 외부용 도료를 개발하여 상용화하고, 친환경 도료의 주원료를 해양 폐기물인 굴 패각을 이용함으로 자원 확보가 용이하며 부가가치를 창출하고 신규 수요 창출로 인한 지역 경제 활성화로 다양한 문제를 해결할 수 있는 장점이 있다.
CaO And Lime-based water-based exterior paint Using Oyster Shell And Manufacturing Method Thereof
굴 패각을 이용하여 제조한 생석회, 석회계 수성 외부 도료 및 이의 제조방법
HWANG DAE JU (Autor:in) / YU YOUNG HWAN (Autor:in) / CHO KYE HONG (Autor:in)
01.06.2023
Patent
Elektronische Ressource
Koreanisch
IPC:
C04B
Kalk
,
LIME
CaO And Lime-based water-based exterior paint Using Oyster Shell And Manufacturing Method Thereof
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