Title:
APPARATUS FOR REMOVING CHLORINE IN PYROLYSIS OF PLASTIC MIXTURE CONTAINING POLYVINYL CHLORIDE, AND METHOD FOR REMOVING CHLORINE IN PYROLYSIS OF PLASTIC MIXTURE CONTAINING POLYVINYL CHLORIDE USING SAME
Document Type and Number:
WIPO Patent Application WO/2020/209419
Kind Code:
A1
Abstract:
Disclosed in the present specification are an apparatus for removing chlorine from a polyvinyl chloride (PVC)-containing plastic mixture, and a method for removing chlorine from a PVC-containing plastic mixture. According to one aspect of the present invention, the apparatus for removing chlorine from a PVC-containing plastic mixture, by including a continuous stirring tank reactor, can adjust a retention time so as to allow sufficient escape of hydrogen chloride from PVC, and thus can produce, from plastic waste, thermally cracked oil with chlorine effectively removed therefrom.
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Inventors:
KIM JOO SIK (KR)
Application Number:
PCT/KR2019/004358
Publication Date:
October 15, 2020
Filing Date:
April 11, 2019
Export Citation:
Assignee:
UNIV SEOUL IND COOP FOUND (KR)
International Classes:
C10G1/10; C10G9/18
Domestic Patent References:
| WO2014125345A1 | 2014-08-21 |
Foreign References:
| KR100693464B1 | 2007-03-12 | |||
| US20050148487A1 | 2005-07-07 | |||
| US5386055A | 1995-01-31 | |||
| KR20100061788A | 2010-06-09 |
Other References:
AUXILIO, A. R. ET AL.: "An experimental study on thermo-catalytic pyrolysis of plastic waste using a continuous pyrolyser", WASTE MANAGEMENT, vol. 67, 19 May 2017 (2017-05-19), pages 143 - 154, XP085157299, DOI: 10.1016/j.wasman.2017.05.011
Attorney, Agent or Firm:
FRIENDS INTERNATIONAL PATENT AND LAW FIRM (KR)
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