Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MINE LINER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2018/155806
Kind Code:
A1
Abstract:
The present invention provides a mine liner composition comprising cement, fly ash of a circulating fluidized-bed combustion boiler, and bottom ash, wherein the fly ash and the bottom ash are fixed with carbon dioxide. Therefore, there is an advantage enabling circulating fluidized-bed combustion boiler fly ash and bottom ash, which have low commercial value due to a high calcium oxide content, to be used as a mine liner at very low cost.

Inventors:
LEE, Hyoung-Woo (#102-1402, 8 Daehak-ro 12-gil,Jecheon-si, Chungcheongbuk-do, 27136, KR)
SEO, Shin-Seok (#507-1203, 136 Gyejoksan-ro,Daedeok-gu, Daejeon, 34403, KR)
KIM, Chun-Sik (#504-604, 240 Jijok-ro,Yuseong-gu, Daejeon, 34073, KR)
NAM, Seong-Young (#203, 140 Munhwawon-ro,Yuseong-gu, Daejeon, 34185, KR)
CHO, Yong-Kwang (#302, 18 Songchonnam-ro,Daedeok-gu, Daejeon, 34425, KR)
Application Number:
KR2018/000090
Publication Date:
August 30, 2018
Filing Date:
January 03, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HANIL CEMENT CO., LTD (330 Gangnam-daero, Gangnam-gu, Seoul, 06252, KR)
KOREA SOUTH POWER CO., LTD (F30-35, 40 Munhyeongeumyung-ro,Nam-gu, Busan, 48400, KR)
International Classes:
E02D31/00
Foreign References:
KR20100028709A2010-03-15
KR100959410B12010-05-24
KR101700133B12017-01-31
KR101377067B12014-03-27
KR101442668B12014-11-04
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (3F Hanyang Bldg, 123 Yeoksam-roGangnam-gu, Seoul, 06243, KR)
Download PDF: