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:
Oct. 18, 2022
Filed:
Sep. 09, 2020
Applicant:
Neste Oyj, Espoo, FI;
Inventors:
Jukka Myllyoja, Vantaa, FI;
Pekka Aalto, Porvoo, FI;
Pekka Savolainen, Vantaa, FI;
Veli-Matti Purola, Hamari, FI;
Ville Alopaeus, Espoo, FI;
Johan Gronqvist, Porvoo, FI;
Assignee:
Neste Oyj, Espoo, FI;
Primary Examiner:
Int. Cl.
CPC ...
C10G 3/00 (2006.01); C10G 45/02 (2006.01); C07C 5/22 (2006.01); C10G 45/58 (2006.01); C10L 1/08 (2006.01); C10G 45/62 (2006.01); C10G 45/64 (2006.01); C10G 65/04 (2006.01); C07C 5/27 (2006.01); C07C 1/24 (2006.01); C07C 5/03 (2006.01); C07C 7/10 (2006.01); C07C 7/12 (2006.01); C07C 7/13 (2006.01);
U.S. Cl.
CPC ...
C10G 3/50 (2013.01); C07C 1/24 (2013.01); C07C 5/03 (2013.01); C07C 5/22 (2013.01); C07C 5/27 (2013.01); C07C 5/2775 (2013.01); C07C 7/10 (2013.01); C07C 7/12 (2013.01); C07C 7/13 (2013.01); C10G 3/42 (2013.01); C10G 3/46 (2013.01); C10G 3/47 (2013.01); C10G 45/02 (2013.01); C10G 45/58 (2013.01); C10G 45/62 (2013.01); C10G 45/64 (2013.01); C10G 65/043 (2013.01); C10L 1/08 (2013.01); C07C 2529/076 (2013.01); C10G 2300/1011 (2013.01); C10G 2300/1014 (2013.01); C10G 2300/1018 (2013.01); C10G 2300/202 (2013.01); C10G 2300/205 (2013.01); C10G 2300/207 (2013.01); C10G 2300/4006 (2013.01); C10G 2300/4081 (2013.01); C10G 2300/802 (2013.01); C10G 2400/04 (2013.01); Y02E 50/10 (2013.01); Y02P 30/20 (2015.11);
Abstract
The invention relates to a process for the manufacture of diesel range hydrocarbons wherein a feed is hydrotreated in a hydrotreating step and isomerised in an isomerisation step, and a feed comprising fresh feed containing more than 5 wt % of free fatty acids and at least one diluting agent is hydrotreated at a reaction temperature of 200-400° C., in a hydrotreating reactor in the presence of catalyst, and the ratio of the diluting agent/fresh feed is 5-30:1.