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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
申请人： NESTE OYJ
CPC分类号： C10G69/04 , C10G75/00 , C10L1/04 , C10G2300/1007 , C10G2300/1011 , C10G2300/4081 , C10G2400/02
摘要： 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：US11492556B2
公开(公告)日：2022-11-08
申请号：US16627131
申请日：2018-06-28
申请人： Neste Oyj
摘要： 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：US11939531B2
公开(公告)日：2024-03-26
申请号：US17613812
申请日：2020-05-26
申请人： Neste Oyj
CPC分类号： C10G1/10 , B01D11/04 , C10G1/002 , C10G1/047 , C10G3/40 , C10G3/50 , C10G19/02 , C10G31/08 , C10L1/04 , C10G2300/1007
摘要： 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：US10597601B2
公开(公告)日：2020-03-24
申请号：US15319686
申请日：2015-06-16
申请人： NESTE OYJ
发明人： Arto Heiska , Annika Malm , Jukka-Pekka Pasanen
IPC分类号： C11B1/08 , C11B1/14 , C11B1/02 , C11B1/10 , C12P7/64 , C10L5/44 , C10L1/02 , C10L9/08 , A23K20/147 , C07K14/39
摘要： A method is disclosed for recovering lipids from microbial biomass, and for producing lipids. In the method, an aqueous suspension includes fermentation broth containing oleaginous yeast biomass which is subjected to hydrothermal treatment and lipids are recovered from the biomass by solvent extraction.
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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
申请人： Neste Oyj
发明人： 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分类号： C10G3/50 , C10G3/49 , C10G9/36 , C10G11/18 , C10G45/12 , C10G45/64 , C10G2300/1007 , C10G2300/1011 , C10G2300/202
摘要： 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：US11427782B2
公开(公告)日：2022-08-30
申请号：US17261743
申请日：2019-07-19
申请人： NESTE OYJ
发明人： 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
摘要： 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：US11499104B2
公开(公告)日：2022-11-15
申请号：US17261679
申请日：2019-07-19
申请人： Neste Oyj
发明人： 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
摘要： 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
申请人： Neste Oyj
摘要： 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：US11339350B2
公开(公告)日：2022-05-24
申请号：US16955913
申请日：2018-12-17
申请人： Neste Oyj
发明人： Jukka-Pekka Pasanen , Annika Malm , Rami Piilola
摘要： A process for producing free fatty acids from oil containing chlorophyll is disclosed. Exemplary processes include blending oil containing chlorophyll with fats, followed by hydrolysis and distillation.
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公开(公告)号：US11072760B2
公开(公告)日：2021-07-27
申请号：US16958885
申请日：2018-12-28
申请人： Neste Oyj
摘要： A method of purifying biomass-based lipid material, as disclosed includes providing a feed of biomass-based lipid material; optionally drying the feed; removing oxygen from the feed under reduced pressure; heat treating the feed at 180 to 300° C. under reduced pressure to solidify at least part of phosphorous and/or metal containing impurities, simultaneously distilling off at least part of free fatty acids and low molecular weight nitrogen compounds, to obtain at least a fraction containing free fatty acids and low molecular weight nitrogen compounds, and heat treated biomass-based lipid material containing degraded phosphorous and/or metal containing impurities in solid form; and removing the solid degraded phosphorous and/or metal containing impurities from the second fraction.
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