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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
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
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:US20240209267A1
公开(公告)日:2024-06-27
申请号:US18422746
申请日:2024-01-25
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: 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
申请人: Neste Oyj
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:US20200181502A1
公开(公告)日:2020-06-11
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:US20200165529A1
公开(公告)日:2020-05-28
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:US20200040277A1
公开(公告)日:2020-02-06
申请号:US16337717
申请日:2017-09-28
申请人: Neste Oyj
摘要: 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
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:US20210277324A1
公开(公告)日:2021-09-09
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:US20200339895A1
公开(公告)日:2020-10-29
申请号:US16959034
申请日:2018-12-20
申请人: NESTE OYJ
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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