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公开(公告)号：US11708536B2
公开(公告)日：2023-07-25
申请号：US16959034
申请日：2018-12-20
Applicant: NESTE OYJ
Inventor： Ville Paasikallio , Blanka Toukoniitty , Jukka-Pekka Pasanen
CPC classification number: C10G69/04 , C10G75/00 , C10L1/04 , C10G2300/1007 , C10G2300/1011 , C10G2300/4081 , C10G2400/02
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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公开(公告)号：US11939531B2
公开(公告)日：2024-03-26
申请号：US17613812
申请日：2020-05-26
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: 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：US11981869B2
公开(公告)日：2024-05-14
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
CPC classification number: C10G3/50 , C10G3/49 , C10G9/36 , C10G11/18 , C10G45/12 , C10G45/64 , C10G2300/1007 , C10G2300/1011 , C10G2300/202
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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Patent Agency Ranking
公开(公告)号：US11427782B2
公开(公告)日：2022-08-30
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：US11492556B2
公开(公告)日：2022-11-08
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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公开(公告)号：US10738264B2
公开(公告)日：2020-08-11
申请号：US16337744
申请日：2017-09-28
Applicant: Neste Oyj
Inventor： Pia Bergström , Blanka Toukoniitty , Annika Malm , Mervi Waddilove
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：US11499104B2
公开(公告)日：2022-11-15
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：US11466219B2
公开(公告)日：2022-10-11
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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