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公开(公告)号：US20170081262A1
公开(公告)日：2017-03-23
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
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.
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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.
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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.
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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.
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