Sk Innovation Co., Ltd.

Sk Geo Centric Co., Ltd.

Sabic Sk Nexlene Company Pte. Ltd.

Howon Lee

Dae Ho Shin

Sanghwan Jo

Choon Sik Shim

Yeonock Oh

Jaesuk Choi

Jaeheum Jung

Sookil Kang

Provided is a pyrolysis method of waste plastics including the steps of inputting waste plastics to a batch reactor and performing heating to produce a waste plastic melt at a first temperature; heating the waste plastic melt to remove chlorine from the melt at a second temperature; and heating the waste plastic melt from which chlorine has been removed to produce a pyrolysate at a third temperature. The batch reactor is sequentially heated in a direction from a raw material inlet to a reaction product outlet so that the temperature is raised from the first temperature to the third temperature.

Pyrolysis method of waste plastics using batch reactor

Provided are a method of purifying an alpha-olefin and a composition for purifying an alpha-olefin therefor. More specifically, a method of purifying an alpha-olefin having an excellent effect of removing impurities in the alpha-olefin and a composition for purifying an alpha-olefin therefor are provided.

Method of purifying alpha-olefin and composition for purifying alpha-olefin therefor

Growing community of inventors

Daejeon, South Korea

Howon Lee