PYROLYSIS METHOD OF WASTE PLASTICS USING WASTE RESOURCES

WIPO Patent Application WO/2023/068810

A1

Provided is a method of producing a waste plastic pyrolysis oil including a pyrolysis process of putting waste plastics and a slag composition into a pyrolysis reactor to produce a pyrolysis oil, wherein the slag composition includes 30 to 60 wt% of a calcium oxide; 5 to 30 wt% of an iron oxide; and 0.5 to 30 wt% of at least one selected from a silicon oxide, an aluminum oxide, and a magnesium oxide.

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WO/2004/022673	CONVERSION OF SLUDGES AND CARBONACEOUS MATERIALS
JP4597461	Methods and systems for continuously producing gasoline, kerosene and diesel oil using waste plastics

JO SANGHWAN (KR)
KANG SOOKIL (KR)
LEE HOWON (KR)
JUNG JAEHEUM (KR)

PCT/KR2022/015964

April 27, 2023

October 19, 2022

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SK INNOVATION CO LTD (KR)
SK GEO CENTRIC CO LTD (KR)

C10G1/00; B29B17/04; C04B5/00; C08J11/10; C10B53/07; C10B57/06; C10G1/10

JP2003126828A	2003-05-07
JP2016023239A	2016-02-08
JP2004267987A	2004-09-30

KIM W.-K.: "Current State of Recycling and Properties of Steel Slag", MAGAZINE OF RCR, vol. 9, no. 2, 1 June 2014 (2014-06-01), pages 11 - 15, XP093057712
MANCHISI JAMES, MATINDE ELIAS, ROWSON NEIL A., SIMMONS MARK J. H., SIMATE GEOFFREY S., NDLOVU SEHLISELO, MWEWA BRIAN: "Ironmaking and Steelmaking Slags as Sustainable Adsorbents for Industrial Effluents and Wastewater Treatment: A Critical Review of Properties, Performance, Challenges and Opportunities", SUSTAINABILITY, vol. 12, no. 5, pages 2118, XP055791941, DOI: 10.3390/su12052118

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