산화칼슘과 이산화탄소의 광물탄산화 특성 연구

• 영문명: Mineral Carbonation of Calcium and Carbon Dioxide
• 발행기관: 한국환경에너지공학회
• 저자명: 최자형(Choi Ja Hyung) Poudel Jeeban 이유민(You Min Lee) 김혁진(Hyuck Jin Kim) 오세천(Seacheon Oh)
• 간행물 정보: 『한국환경에너지공학회 학술대회지』2019년 춘계학술발표회, 134~134쪽, 전체 1쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2019.06.20

영문 초록

The Kyoto Protocol was adopted where various countries unified to fight global warming by reducing greenhouse gas concentrations in the atmosphere to a level that would prevent dangerous anthropogenic interference with the climate system. As a part of CCUS (Carbon Capture Utilization and Storage) technology, mineral carbonation technology (MCT) has caught attention in research as CO2 is chemically reacted with calcium-and/or magnesium-containing minerals to form stable carbonate materials which do not incur any long-term liability or monitoring commitments. Moreover, MCT using industrial byproducts not only captures CO2 but also stabilizes heavy metal components contained in industrial byproducts. The study focuses in optimization to find experimental temperature and reaction type in high- temperature carbonation. All experiments were conducted using fluidized and fixed type reactor. The reaction temperature was determined as 450~650 oC while CO2 and CaO reaction time was controlled by gas flow rate using mass flow controller.

키워드

Calcium oxide Carbon dioxide Carbon capture utilization Mineral carbonation