Title:
RESOURCE RECYCLING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/019448
Kind Code:
A1
Abstract:
The present invention relates to a resource recycling system comprising: a pretreatment section that receives exhaust gas from an exhaust gas source and removes pollutants from the exhaust gas; a desulfurization section that receives the exhaust gas from the pretreatment section and removes sulfur oxides from the exhaust gas before discharging same; a carbon dioxide absorption tank that receives the exhaust gas from either before or after the desulfurization section, removes carbon dioxide and sulfur oxides from the exhaust gas through a reaction with a carbon dioxide absorbent, and discharges the treated gas; a primary settling tank that receives the reaction liquid from the carbon dioxide absorption tank and precipitates impurities through a coagulation reaction with a coagulant; a secondary settling tank that receives the reaction liquid from the primary settling tank and produce calcium carbonate through a react with calcium oxide with the concomitant regeneration of the carbon dioxide absorbent by removing the carbon dioxide collected from the reaction liquid; an acquisition tank that receives and stores calcium carbonate from the secondary settling tank; and a regenerated carbon dioxide absorbent storage tank that receives the regenerated carbon dioxide absorbent from the secondary settling tank and circulates same back to the carbon dioxide absorption tank.
Inventors:
HONG WON BANG (KR)
PARK MOO SHIN (KR)
HONG JEONG HWAN (KR)
CHANG IN YOUNG (KR)
PARK SUNG SOO (KR)
PARK MOO SHIN (KR)
HONG JEONG HWAN (KR)
CHANG IN YOUNG (KR)
PARK SUNG SOO (KR)
Application Number:
PCT/KR2023/010174
Publication Date:
January 25, 2024
Filing Date:
July 17, 2023
Export Citation:
Assignee:
HONG WON BANG (KR)
International Classes:
B01D53/14; B01D21/01; B01D53/00; C01F11/18; C02F1/52
Foreign References:
| KR101076140B1 | 2011-10-21 | |||
| JP2018501082A | 2018-01-18 | |||
| JP2017039105A | 2017-02-23 | |||
| KR101864999B1 | 2018-06-05 |
Other References:
JEON PIL RIP, CHOI JIWON, YUN TAE SUP, LEE CHANG-HA: "Sorption equilibrium and kinetics of CO2 on clay minerals from subcritical to supercritical conditions: CO2 sequestration at nanoscale interfaces", CHEMICAL ENGENEERING JOURNAL, ELSEVIER, AMSTERDAM, NL, vol. 255, 1 November 2014 (2014-11-01), AMSTERDAM, NL , pages 705 - 715, XP093130313, ISSN: 1385-8947, DOI: 10.1016/j.cej.2014.06.090
Attorney, Agent or Firm:
TEHERAN PATENT FIRM (KR)
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