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公开(公告)号：US20240309281A1
公开(公告)日：2024-09-19
申请号：US18580240
申请日：2022-07-18
Applicant: Neste Oyj
Inventor： Mika P. KETTUNEN , Eija KOIVUSALMI , Ville PAASIKALLIO , Pekka AALTO
IPC: C10G65/12
CPC classification number: C10G65/12 , C10G2300/1003 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2300/70
Abstract: A method of upgrading liquefied waste plastic (LWP) to a mixture of purified hydrocarbons is hereby provided. The method includes the steps of providing a feed including liquefied waste plastic (LWP) and a vacuum gas oil (VGO) stream and/or a heavy gas oil (HGO) stream to form a mixed stream, subjecting the mixed stream to hydrotreatment for removal of impurities and to produce a hydrotreated stream, subjecting the hydrotreated stream to hydrocracking to produce a hydrocracked stream including a mixture of purified hydrocarbons and fractionating the hydrocracked stream.
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公开(公告)号：US20240110107A1
公开(公告)日：2024-04-04
申请号：US18257764
申请日：2021-12-30
Applicant: Neste Oyj
Inventor： Kati SANDBERG , Pirjo SAIKKONEN , Ville PAASIKALLIO , Andrea PÉREZ NEBREDA
CPC classification number: C10G1/10 , C10G1/002 , C10G45/08 , C10G2300/1003 , C10G2300/301 , C10G2400/08
Abstract: Provided is a method for upgrading polymer waste-based material. The method includes providing a polymer waste-based feedstock, providing a crude oil-derived feedstock, blending the polymer waste-based feedstock, the crude oil-derived feedstock, and optionally a further feed material, to provide a feed mixture, hydrotreating the feed mixture at hydrodesulphurisation conditions to provide a hydrotreated material boiling in the middle distillate range, and recovering at least a jet fuel component from the hydrotreated material.
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公开(公告)号：US20210292657A1
公开(公告)日：2021-09-23
申请号：US17261781
申请日：2019-07-19
Applicant: Neste Oyj
Inventor： Blanka TOUKONIITTY , Ville PAASIKALLIO , Jukka-Pekka PASANEN , Jouni TOURONEN , Meri HOVI , Antti PASANEN , Salla LIKANDER , Sami TOPPINEN , Pekka AALTO , Kari JANSSON , Marina LINDBLAD , Mats KÄLDSTRÖM , Kaisa LAMMINPÄÄ , Andrea PEREZ NEBREDA
Abstract: A method is disclosed of purifying a recycled or renewable organic material, wherein the recycled or renewable organic material contains one or more impurities selected from a group consisting of silicon compounds, phosphorous, Cl and sterols. Exemplary embodiments include (a) providing the recycled or renewable organic material; (c) heat treating the recycled or renewable organic material at 100 to 450° C.; and (f) hydrotreating the heat treated recycled or renewable organic material in a presence of a hydrotreating catalyst; to obtain purified hydrotreated recycled or renewable organic material.
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公开(公告)号：US20230069301A1
公开(公告)日：2023-03-02
申请号：US17787834
申请日：2020-12-18
Applicant: Neste Oyj
Inventor： Kaisa LAMMINPÄÄ , Marina LINDBLAD , Maaria SELÄNTAUS , Kaija ISOKOSKI , Marja TIITTA , Emma SAIRANEN , Ville PAASIKALLIO
Abstract: A process for hydrotreating recycled or renewable feedstocks with a catalytic microparticle slurry, and a process for manufacturing the catalytic microparticle slurry, are disclosed.
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公开(公告)号：US20200181502A1
公开(公告)日：2020-06-11
申请号：US16627131
申请日：2018-06-28
Applicant: Neste Oyj
Inventor： Ville PAASIKALLIO , Blanka TOUKONIITTY , Jukka-Pekka PASANEN
Abstract: The present disclosure relates to co-processing at least a fossil-based feed, pyrolysis liquid and a distillation residue from tall oil distillation in an oil refinery conversion process.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20200165529A1
公开(公告)日：2020-05-28
申请号：US16627689
申请日：2018-06-26
Applicant: Neste Oyj
Inventor： Ville PAASIKALLIO , Blanka TOUKONIITTY , Jukka-Pekka PASANEN
Abstract: A process is disclosed for increasing gasoline and middle distillate selectivity in catalytic cracking. A process can include co-processing at least pyrolysis liquid and a distillation residue from tall oil distillation in a catalytic cracking process in a presence of a solid catalyst to provide a cracking product.
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公开(公告)号：US20240209267A1
公开(公告)日：2024-06-27
申请号：US18422746
申请日：2024-01-25
Applicant: Neste Oyj
Inventor： Ville PAASIKALLIO , Jukka-Pekka PASANEN , Blanka TOUKONIITTY
CPC classification number: C10G1/10 , B01D11/04 , C10G1/002 , C10G1/047 , C10G3/40 , C10G3/50 , C10G19/02 , C10G31/08 , C10L1/04 , C10G2300/1007
Abstract: The invention provides a method for preparing fuel components from waste pyrolysis oil, comprising:
providing a waste pyrolysis oil, comprising as the major part plastic pyrolysis oil and/or tyre pyrolysis oil, and comprising impurities in the form of chlorine, nitrogen, sulphur, and optionally silicone or bromide;
purifying the waste pyrolysis oil by subjecting it to a hydrothermal treatment with water or alkaline water;
separating the hydrothermally treated waste pyrolysis oil from the aqueous phase; preparing a hydroprocessing feed from the hydrothermally treated waste pyrolysis oil, optionally in mixture with one or more feed(s) of oxygen-containing biological oils having impurities of chlorine and silicon;
hydroprocessing the hydroprocessing feed catalytically with hydrogen to cause hydrogenation, and optionally one or more of hydrodeoxygenation, hydrodesulfurisation, hydrodenitrification, hydrodechlorination, hydrodearomatization, and hydroisomerisation;
recovering a hydrocarbon fraction boiling in the liquid fuel range.-
公开(公告)号：US20240034946A1
公开(公告)日：2024-02-01
申请号：US18259805
申请日：2021-10-28
Applicant: Neste Oyj
Inventor： Heikki AALTONEN , Antti OJALA , Ville PAASIKALLIO , Antti KURKIJÄRVI
IPC: C10G65/12 , B01J23/882 , B01J23/883 , B01D3/14
CPC classification number: C10G65/12 , B01J23/882 , B01J23/883 , B01D3/14
Abstract: The present disclosure relates to methods for processing liquefied waste polymers containing diolefins and naphtha. Hydrotreatment A of the diolefins produces a diolefin depleted LWP feed which is separated by distillation B to give rise to one or more distillates containing at least a naphtha fraction, an optional middle fraction and a distillation bottom. Hydroprocessing C of the naphtha fraction gives rise to hydrogenated naphtha fraction which is suitable as a feed for a steam cracker D. The distillation bottom and the middle fraction can mixed with crude oil and used in oil refinerery since they are predominantly free from diolefins.
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公开(公告)号：US20230357643A1
公开(公告)日：2023-11-09
申请号：US17780703
申请日：2020-11-27
Applicant: Neste Oyj
Inventor： Jukka-Pekka PASANEN , Ville PAASIKALLIO , Risto VAPOLA , Antti OJALA
CPC classification number: C10G1/10 , C08J11/14 , C10G1/002 , C08J2357/00 , C10G2300/202 , C10G2300/1003 , C10B53/07
Abstract: The present disclosure relates to a method for upgrading liquefied waste plastics, the method including a step (A) of providing liquefied waste plastics (LWP) material, optionally a step (B) of pre-treating at least part of the liquefied waste plastics (LWP) material to produce a pre-treated liquefied waste plastics (LWP) material, a step (C) of blending the liquefied waste plastics (LWP) material and/or the pre-treated liquefied waste plastics (LWP) material with a highly paraffinic material to obtain a cracker feed such that the cracker feed meets the requirements for chlorine content and olefins content of the steam cracker, and a step (D) of steam cracking the cracker feed in a steam cracker to obtain a cracker product.
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公开(公告)号：US20230272288A1
公开(公告)日：2023-08-31
申请号：US18312898
申请日：2023-05-05
Applicant: Neste Oyj
Inventor： Pekka AALTO , Kari JANSSON , Ville PAASIKALLIO , Andrea PÉREZ NEBREDA , Emma SAIRANEN
CPC classification number: C10G1/10 , C10G45/08 , C10G7/00 , C10G67/04 , C10G1/002 , C10G2400/08 , C10G2300/1003 , C10G2300/301 , C10G2300/4025 , C10G2300/107
Abstract: Provided is a method for upgrading polymer waste-based material. The method includes providing a polymer waste-based feedstock, providing a crude oil-derived feedstock, mixing the polymer waste-based feedstock, the crude oil-derived feedstock, and optionally a further feed material, to provide a feed mixture, hydrotreating the feed mixture in a FCC feed hydrotreater to provide a hydrocarbonaceous material, and recovering at least a distillate product and a distillation bottoms product from the hydrocarbonaceous material (step E).
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