Title:
METHOD FOR MANUFACTURING COAL ADDITIVE
Document Type and Number:
WIPO Patent Application WO/2019/182268
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a coal additive, wherein the coal additive is added to coal as a solid fuel to microgranulate and uniformize the coal, thereby increasing the combustion area of the coal, leading to a decrease in the combustion time and a reduction in unburned carbon generation. A raw material for the coal additive is prepared as a liquid phase by placing, in a container, a fermented liquid, which is an extract obtained from the incubation of fermenting bacteria (enzyme) in fruit residues, and an emulsion of metal ions and bentonite or gelrite, followed by mixing. The present invention is directed to the microgranulation and uniformization of coal as a solid fuel by addition of the liquefied additive to the coal. The present invention improves the degree of coal powder to increase the combustion area, thereby shortening the combustion time and reducing the generation of unburned carbon, leading to increasing energy efficiency, and thus the present invention is environmentally friendly and safe and has remarkable effects.
Inventors:
YANG KIDAE (KR)
Application Number:
PCT/KR2019/002582
Publication Date:
September 26, 2019
Filing Date:
March 06, 2019
Export Citation:
Assignee:
KOREA JINTECH (KR)
International Classes:
C10L9/10; C10B57/12; C10L5/36; C10L10/04
Foreign References:
| US5490634A | 1996-02-13 | |||
| JP2003261890A | 2003-09-19 | |||
| JP2631826B2 | 1997-07-16 | |||
| JP2008533432A | 2008-08-21 | |||
| KR20170031958A | 2017-03-22 |
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