SYSTEM FOR MANUFACTURING MINERAL CARBONATION MATERIAL USING FINE PARTICLE OF WASTE CONCRETE

• Main Authors: CHOI, YOON SOO, JEON, JONG KI, KIM, JIN MAN, PARK, SUNG YONG, OH, MUN SEI, LEE, CHOUL HO, JEONG, KWANG HYOUNG, KIM, KYUNG MIN, PARK, YOU RI, CHANG, WON SEOK, LEE, SANG MIN, YOO, DAL SAN
• Format: Patent
• Language: English; Korean
• Published: 12.09.2017
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS; INORGANIC CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The present invention relates to a system for manufacturing a mineral carbonation material, and specifically, to a system for manufacturing a mineral carbonation material using fine particles of waste concrete, which comprises the following steps: supplying slurry mixed with the fine particles of waste concrete and water to a slurry bubble reactor; supplying exhaust gas discharged from industrial facilities into the slurry bubble reactor in the form of bubbles to manufacture the mineral carbonation material by reaction of carbon dioxide and the fine particles of waste concrete; supplying the slurry containing the mineral carbonation material to a vessel; recovering the mineral carbonation material from the vessel; extracting active ingredients contained in the fine particles of waste concrete from a slurry tank; and continuously supplying the slurry to the slurry bubble reactor for reaction, thereby increasing the production amount of mineral carbonation material and removing carbon dioxide stably through continuous operation. 본 발명은 광물 탄산화물질 제조시스템에 관한 것으로서, 상세하게는 폐콘크리트 미분말과 물이 혼합된 슬러리를 슬러리 버블 리액터로 공급하고, 산업시설에서 배출되는 배가스를 슬러리 버블 리액터 내에 기포 형태로 공급하여 이산화탄소와 폐콘크리트 미분말이 반응되어 광물 탄산화물질을 제조한 다음, 광물 탄산화물질이 포함된 슬러리를 베셀로 공급한 후 베셀에서 광물 탄산화물질을 회수하고, 또한, 슬러리 탱크에서 폐콘크리트 미분말에 포함된 유효 성분을 추출하고, 슬러리 버블 리액터에 연속 공급하여 반응시키기 때문에 광물 탄산화 물질의 생산량을 증대시킬 수 있고, 연속 운전이 가능하여 안정적으로 이산화탄소를 제거할 수 있도록 하는 폐콘크리트 미분말을 이용한 광물 탄산화물질 제조시스템에 관한 것이다.