公开(公告)号：US20130287672A1

公开(公告)日：2013-10-31

申请号：US13661190

申请日：2012-10-26

Applicant: Korea Institute of Geoscience and Mineral Resources

Inventor： Soo Chun Chae ,  Young Nam Jang ,  Kyung Won Ryu ,  Seung Woo Lee ,  Kyung Sun Song ,  Chi Wan Jeon ,  Myung Gyu Lee ,  Jun Hwan Bang

IPC: C01F11/18

CPC classification number: C01F11/18 ,  C01F11/181 ,  C01P2002/72

Abstract: Provided is a method for fixing carbon dioxide, the method includding: pulverizing furnace slag; mixing water and the furnace slag such that the furnace slag is present in a concentration of 5˜15 parts by weight based on 100 parts by weight of water; adding NaOH to the mixture; and supplying carbon dioxide to the decomposed mixture, and then carrying out a hydrothermal reaction, so that carbon dioxide can be stably fixed; the treatment of the furnace slag can lead to ecofriendly effects; and the use of the furnace slag can lead to production of carbonate minerals as the final product.

Abstract translation: 提供一种固定二氧化碳的方法，其方法包括：粉碎炉渣; 混合水和炉渣，使得炉渣以基于100重量份水的5〜15重量份的浓度存在; 向混合物中加入NaOH; 向分解后的混合物供给二氧化碳，进行水热反应，能够稳定地固定二氧化碳; 炉渣的处理可导致环保效果; 并且使用炉渣可以导致生产碳酸盐矿物作为最终产品。