Accepted Manuscript A Catalytic Reactive Distillation Approach to High Density Polyethylene Py- rolysis – Part 1 – Light Olefin Production Everton Santos, Bruna Rijo, Francisco Lemos, M.A.N.D.A. Lemos PII: S1385-8947(19)31471-8 DOI: https://doi.org/10.1016/j.cej.2019.122077 Article Number: 122077 Reference: CEJ 122077 To appear in: Chemical Engineering Journal Received Date: 28 January 2019 Revised Date: 9 June 2019 Accepted Date: 24 June 2019 Please cite this article as: E. Santos, B. Rijo, F. Lemos, M.A.N.D.A. Lemos, A Catalytic Reactive Distillation Approach to High Density Polyethylene Pyrolysis – Part 1 – Light Olefin Production, Chemical Engineering Journal (2019), doi: https://doi.org/10.1016/j.cej.2019.122077 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.