公开(公告)号：US12203035B2

公开(公告)日：2025-01-21

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 ,  C07C1/24 ,  C07C5/03 ,  C07C5/22 ,  C07C5/27 ,  C07C7/10 ,  C07C7/12 ,  C07C7/13 ,  C10G45/02 ,  C10G45/58 ,  C10G45/62 ,  C10G45/64 ,  C10G65/04 ,  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.

公开(公告)号：US10800976B2

公开(公告)日：2020-10-13

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 ,  C10G45/58 ,  C07C5/22 ,  C10L1/08 ,  C10G45/62 ,  C10G45/64 ,  C10G65/04 ,  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：US11473018B2

公开(公告)日：2022-10-18

申请号：US17015639

申请日：2020-09-09

Applicant: NESTE OYJ

Inventor： Jukka Myllyoja ,  Pekka Aalto ,  Pekka Savolainen ,  Veli-Matti Purola ,  Ville Alopaeus ,  Johan Gronqvist

IPC: C10G3/00 ,  C10G45/02 ,  C07C5/22 ,  C10G45/58 ,  C10L1/08 ,  C10G45/62 ,  C10G45/64 ,  C10G65/04 ,  C07C5/27 ,  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：US10550332B2

公开(公告)日：2020-02-04

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 ,  C10L1/08 ,  C10G45/62 ,  C10G45/64 ,  C10G45/58 ,  C10G65/04 ,  C10G45/02 ,  C07C1/24 ,  C07C5/27 ,  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：US10059887B2

公开(公告)日：2018-08-28

申请号：US15428080

申请日：2017-02-08

Applicant: Neste Oyj

Inventor： Jukka Myllyoja ,  Pekka Aalto ,  Pekka Savolainen ,  Veli-Matti Purola ,  Ville Alopaeus ,  Johan Gronqvist

IPC: C10G3/00 ,  C07C5/03 ,  C10G45/58 ,  C07C1/24

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：US09682903B2

公开(公告)日：2017-06-20

申请号：US15189419

申请日：2016-06-22

Applicant: Neste Oyj

Inventor： Pekka Savolainen ,  Rogier Van De Velde ,  Martijn Van Den Berg ,  Juha Visuri

IPC: B01D53/22 ,  C07C7/04 ,  C07C7/144 ,  C01B3/50 ,  F25J3/02 ,  C07C7/00 ,  C07C7/11 ,  C01B3/52

CPC classification number: C07C7/005 ,  B01D3/00 ,  B01D3/145 ,  B01D53/229 ,  B01D2256/16 ,  B01D2256/24 ,  B01D2257/108 ,  B01D2257/7022 ,  C01B3/503 ,  C01B3/52 ,  C01B2203/0405 ,  C01B2203/0415 ,  C01B2203/0475 ,  C01B2203/048 ,  C01B2203/0485 ,  C07C7/04 ,  C07C7/11 ,  C07C7/144 ,  C10L3/101 ,  C10L3/103 ,  C10L3/104 ,  C10L2200/0469 ,  C10L2290/543 ,  C10L2290/545 ,  C10L2290/548 ,  F25J3/0219 ,  F25J3/0242 ,  F25J3/0247 ,  F25J3/0252 ,  F25J2205/30 ,  F25J2205/40 ,  F25J2205/80 ,  F25J2210/12 ,  F25J2215/10 ,  F25J2215/64 ,  F25J2245/02 ,  F25J2290/12 ,  C07C9/08

Abstract: A method for treating a gas stream comprising hydrogen and propane, where a combination of membrane separation and elevated pressure distillation is used to separate the hydrogen gas from the propane gas.