Title:
METHOD FOR REMOVING CHLORINE FROM WASTE PLASTIC PYROLYSIS OIL
Document Type and Number:
WIPO Patent Application WO/2023/172039
Kind Code:
A1
Abstract:
The present disclosure relates to a method for removing chlorine from waste plastic pyrolysis oil, the method including: (S1) mixing and reacting waste plastic pyrolysis oil with a neutralizing solution that contains a neutralizer containing M-OR1 and a solvent; and (S2) subjecting a fluid generated in the step (S1) to a water treatment to remove chlorine, wherein M is an alkali metal or an alkaline earth metal, and R1 is a C1 to C10 alkyl group.
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Inventors:
JEON HEEJUNG (KR)
KIM OKYOUN (KR)
KIM KAYOUNG (KR)
PARK GYUTAE (KR)
PARK YOUNGMOO (KR)
LEE JAEHWAN (KR)
KIM OKYOUN (KR)
KIM KAYOUNG (KR)
PARK GYUTAE (KR)
PARK YOUNGMOO (KR)
LEE JAEHWAN (KR)
Application Number:
PCT/KR2023/003121
Publication Date:
September 14, 2023
Filing Date:
March 07, 2023
Export Citation:
Assignee:
SK INNOVATION CO LTD (KR)
SK GEO CENTRIC CO LTD (KR)
SK GEO CENTRIC CO LTD (KR)
International Classes:
C10G53/02; C10G1/00; C10G1/10; C10G29/02; C10G31/08
Foreign References:
| KR100824965B1 | 2008-04-28 | |||
| US20170158719A1 | 2017-06-08 | |||
| CN110498811A | 2019-11-26 | |||
| JPH08198626A | 1996-08-06 |
Other References:
LIAO YALONG, ZHOU JUAN, HUANG FEIRONG: "Process and Kinetic Mechanism of Elimination of Chlorine Combined in Molecule of Bleached Shellac", TROPICAL JOURNAL OF PHARMACEUTICAL RESEARCH, PHARMACOTHERAPY GROUP, NG, vol. 14, no. 11, 8 December 2015 (2015-12-08), NG , pages 1953, XP093089563, ISSN: 1596-5996, DOI: 10.4314/tjpr.v14i11.1
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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