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公开(公告)号：US20250034480A1
公开(公告)日：2025-01-30
申请号：US18712972
申请日：2022-11-23
Applicant: NESTE OYJ
Inventor： Ville PATOLA , Floris EBELI , Jukka-Pekka PASANEN , Blanka TOUKONIITTY
Abstract: A method is disclosed for purifying animal waste feedstock. The method comprises providing animal waste feedstock (100) containing fat solids, and heating said animal waste feedstock (100) to an elevated temperature of 100° C. or below to liquefy (102) the fat solids in the animal waste feedstock (100), thereby obtaining liquefied fat. The liquefied fat is isolated from solid material to obtain isolated liquefied fat. The isolated liquefied fat is subjected to bleaching (106) in the presence of acid (113) and sorbent to obtain bleached liquefied fat.
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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：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：US20220235276A1
公开(公告)日：2022-07-28
申请号：US17613812
申请日：2020-05-26
Applicant: Neste Oyj
Inventor： Ville PAASIKALLIO , Jukka-Pekka PASANEN , Blanka TOUKONIITTY
Abstract: A method is disclosed for preparing fuel components from waste pyrolysis oil. Exemplary embodiments include providing a waste pyrolysis oil having plastic pyrolysis oil and/or tyre pyrolysis oil, and impurities; purifying the waste pyrolysis oil by hydrothermal treatment with water or alkaline water; separating the hydrothermally treated waste pyrolysis oil from an aqueous phase; preparing a hydroprocessing feed from the hydrothermally treated waste pyrolysis oil; hydroprocessing the hydroprocessing feed catalytically with hydrogen to cause hydrogenation; and recovering a hydrocarbon fraction boiling in a liquid fuel range.
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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：US20200040277A1
公开(公告)日：2020-02-06
申请号：US16337717
申请日：2017-09-28
Applicant: Neste Oyj
Inventor： Blanka TOUKONIITTY , Petri LINDQVIST
Abstract: Present invention relates to a novel process for purification of lipid material for further use as such as e.g. a source of fuel or chemicals.
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公开(公告)号：US20220135891A1
公开(公告)日：2022-05-05
申请号：US17261679
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
Abstract: A method is disclosed of purifying a recycled or renewable organic material, wherein the recycled or renewable organic material includes more than 1 ppm silicon as silicon compounds and/or more than 10 ppm phosphorous as phosphorous compounds. The method can include providing a feed of the lipid material; heat treating the organic material in presence of an adsorbent and the filtering organic material and hydrotreating the lipid material in a presence of a hydrotreating catalyst to obtain purified hydrotreated organic material having less than 20% organic material and/or less than 30% of the original phosphorous content of the organic material.
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公开(公告)号：US20210277324A1
公开(公告)日：2021-09-09
申请号：US17261743
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
Abstract: A method is disclosed of purifying a recycled or renewable organic material, wherein the recycled or renewable organic material contains more than 20 ppm Cl. Exemplary methods include (a) providing the recycled or renewable organic material; (b) purifying the organic recycled or renewable organic material to obtain a purified recycled or renewable organic material, and (c) hydrotreating the purified recycled or renewable organic material in a presence of a hydrotreating catalyst at a temperature from 270 to 380° C. under pressure from 4 to 20 MPa and under continuous hydrogen flow; to obtain purified hydrotreated recycled or renewable organic material.
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公开(公告)号：US20200339895A1
公开(公告)日：2020-10-29
申请号：US16959034
申请日：2018-12-20
Applicant: NESTE OYJ
Inventor： Ville PAASIKALLIO , Blanka TOUKONIITTY , Jukka-Pekka PASANEN
Abstract: A method is disclosed for reducing fouling in catalytic cracking. The method includes subjecting a recycled fossil-based feedstock to a heat treatment, evaporating the heat-treated feedstock, hydrotreating resulting evaporation distillate and performing catalytic cracking of the hydrotreated distillate in a presence of a solid acid catalyst.
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