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:
Nov. 15, 2022
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;
NESTE OYJ, Espoo, FI;
Abstract
A method is disclosed of purifying a recycled or renewable organic material, wherein the recycled or renewable organic material includes more than 1 ppm silicon as silicon compounds and/or more than 10 ppm phosphorous as phosphorous compounds. The method can include providing a feed of the lipid material; heat treating the organic material in presence of an adsorbent and the filtering organic material and hydrotreating the lipid material in a presence of a hydrotreating catalyst to obtain purified hydrotreated organic material having less than 20% organic material and/or less than 30% of the original phosphorous content of the organic material.