公开(公告)号：US20230014266A1

公开(公告)日：2023-01-19

申请号：US17930148

申请日：2022-09-07

Applicant: NESTE OYJ

Inventor： Jukka MYLLYOJA ,  Pekka AALTO ,  Pekka SAVOLAINEN ,  Veli-Matti PUROLA ,  Ville ALOPAEUS ,  Johan GRONQVIST

IPC: C10G3/00 ,  C10L1/08 ,  C10G45/62 ,  C10G45/64 ,  C10G45/58 ,  C10G65/04 ,  C07C5/22 ,  C07C5/27 ,  C10G45/02 ,  C07C1/24 ,  C07C5/03 ,  C07C7/10 ,  C07C7/12 ,  C07C7/13

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.

公开(公告)号：US20190211270A2

公开(公告)日：2019-07-11

申请号：US16039210

申请日：2018-07-18

Applicant: NESTE OYJ

Inventor： Jukka MYLLYOJA ,  Pekka AALTO ,  Pekka SAVOLAINEN ,  Veli-Matti PUROLA ,  Ville ALOPAEUS ,  Johan GRONQVIST

IPC: C10G3/00 ,  C07C5/03 ,  C07C1/24 ,  C10G65/04 ,  C10G45/58 ,  C10G45/64 ,  C10G45/62 ,  C10L1/08 ,  C10G45/02 ,  C07C7/13 ,  C07C7/12 ,  C07C7/10 ,  C07C5/27

CPC classification number: C10G3/50 ,  C07C1/24 ,  C07C5/03 ,  C07C5/2775 ,  C07C7/10 ,  C07C7/12 ,  C07C7/13 ,  C07C2529/076 ,  C10G3/46 ,  C10G3/47 ,  C10G45/02 ,  C10G45/58 ,  C10G45/62 ,  C10G45/64 ,  C10G65/043 ,  C10G2300/1011 ,  C10G2300/1014 ,  C10G2300/1018 ,  C10G2300/202 ,  C10G2300/205 ,  C10G2300/207 ,  C10G2300/4006 ,  C10G2300/4081 ,  C10G2300/802 ,  C10G2400/04 ,  C10L1/08 ,  Y02E50/13 ,  Y02P30/20

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.

公开(公告)号：US20200115636A1

公开(公告)日：2020-04-16

申请号：US16715871

申请日：2019-12-16

Applicant: NESTE OYJ

Inventor： Jukka MYLLYOJA ,  Pekka AALTO ,  Pekka SAVOLAINEN ,  Veli-Matti PUROLA ,  Ville ALOPAEUS ,  Johan GRONQVIST

IPC: C10G3/00 ,  C07C7/13 ,  C07C7/12 ,  C07C7/10 ,  C07C5/27 ,  C07C5/03 ,  C07C1/24 ,  C10G45/02 ,  C10G65/04 ,  C10G45/58 ,  C10G45/64 ,  C10G45/62 ,  C10L1/08

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.