Title:
METHOD FOR MANUFACTURING COMPOSITE CARBONATE BY USING COMBUSTION ASH
Document Type and Number:
WIPO Patent Application WO/2020/122323
Kind Code:
A1
Abstract:
The present invention provides a method for manufacturing a composite carbonate in a semi-dry manner by using combustion ash and, more specifically, provides a method for manufacturing a composite carbonate in a semi-dry manner by using combustion ash, the method comprising a step of adding a small amount of water to combustion ash containing calcium ions in an atmosphere of carbon dioxide. According to the present invention, carbon mineralization is carried out in a semi-dry manner by the manufacturing method, so that the composite carbonate can be efficiently produced. In addition, the composite carbonate can be utilized as a component for a concrete composition.
Inventors:
KWON WOO TECK (KR)
KIM JUNG HYUN (KR)
LEE YOON JOO (KR)
SHIN DONG GEUN (KR)
BANG JUNG WON (KR)
KIM JUNG HYUN (KR)
LEE YOON JOO (KR)
SHIN DONG GEUN (KR)
BANG JUNG WON (KR)
Application Number:
PCT/KR2019/002840
Publication Date:
June 18, 2020
Filing Date:
March 12, 2019
Export Citation:
Assignee:
KOREA INST CERAMIC ENG & TECH (KR)
International Classes:
C01B32/60; C04B14/28; C04B28/02; C04B111/00
Foreign References:
| KR101377067B1 | 2014-03-27 | |||
| KR101833804B1 | 2018-04-16 | |||
| KR101831971B1 | 2018-02-26 | |||
| KR101423131B1 | 2014-07-28 | |||
| KR101139398B1 | 2012-04-27 |
Attorney, Agent or Firm:
HMP IP GROUP (KR)
Download PDF: