Title:
METHOD FOR REDUCING RED MUD EFFLORESCENCE
Document Type and Number:
WIPO Patent Application WO/2022/215812
Kind Code:
A1
Abstract:
The present invention relates to a method for reducing red mud efflorescence and, more particularly, comprises the steps of: preparing red mud generated during the aluminum hydroxide manufacturing process; and adding an organic acid to the red mud and mixing same, wherein the efflorescence of the red mud is reduced by the organic acid.
Inventors:
UI SANG WOOK (KR)
PARK YONG HO (KR)
PARK YONG HO (KR)
Application Number:
PCT/KR2021/011591
Publication Date:
October 13, 2022
Filing Date:
August 30, 2021
Export Citation:
Assignee:
KC CORP (KR)
International Classes:
B09B3/00; B09B5/00
Foreign References:
| KR101964794B1 | 2019-04-02 | |||
| KR20200113537A | 2020-10-07 | |||
| KR100769080B1 | 2007-10-22 | |||
| KR20040087370A | 2004-10-14 |
Other References:
LEE MOON JO, KIM SANG EUN, KIM JONG HWAN, LEE SANG WON, YEUM DONG MIN: "A Study of Coffee Bean Characteristics and Coffee Flavors in Relation to Roasting", JOURNAL OF THE KOREAN SOCIETY OF FOOD SCIENCE AND NUTRITION, KOREAN INTELLECTUAL PROPERTY OFFICE, vol. 42, no. 2, 28 February 2013 (2013-02-28), pages 255 - 261, XP055975659, ISSN: 1226-3311, DOI: 10.3746/jkfn.2013.42.2.255
Attorney, Agent or Firm:
IAM PATENT & LAW FIRM (KR)
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