The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 14, 2024
Filed:
Jul. 19, 2019
Neste Oyj, Espoo, FI;
Blanka Toukoniitty, Porvoo, FI;
Ville Paasikallio, Porvoo, FI;
Jukka-Pekka Pasanen, Porvoo, FI;
Jouni Touronen, Porvoo, FI;
Meri Hovi, Porvoo, FI;
Antti Pasanen, Porvoo, FI;
Salla Likander, Porvoo, FI;
Sami Toppinen, Porvoo, FI;
Pekka Aalto, Porvoo, FI;
Kari Jansson, Porvoo, FI;
Marina Lindblad, Porvoo, FI;
Mats Käldström, Porvoo, FI;
Kaisa Lamminpää, Porvoo, FI;
Andrea Perez Nebreda, Porvoo, FI;
NESTE OYJ, Espoo, FI;
Abstract
A method is disclosed of purifying a recycled or renewable organic material, wherein the recycled or renewable organic material contains one or more impurities selected from a group consisting of silicon compounds, phosphorous, Cl and sterols. Exemplary embodiments include (a) providing the recycled or renewable organic material; (c) heat treating the recycled or renewable organic material at 100 to 450° C.; and (f) hydrotreating the heat treated recycled or renewable organic material in a presence of a hydrotreating catalyst; to obtain purified hydrotreated recycled or renewable organic material.