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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:US20250101324A1
公开(公告)日:2025-03-27
申请号:US18725175
申请日:2022-12-30
Applicant: Neste Oyj
Inventor: Meri HOVI , Väinö SIPPOLA , Pekka AALTO , Jukka MYLLYOJA , Kaisa LAMMINPÄÄ , Tiina RIEKKOLA , Antti PASANEN , Petri LINDQVIST , Sami TOPPINEN , Pia KYLLÖNEN , Kati SANDBERG , Tamer ALHALABI , Ulla KIISKI , Eerika VUORIO , Alli KOIVISTO , Jesse VILJA , Oscar NYMAN
Abstract: The present disclosure provides a process for producing hydrocarbons from a feedstock including organic material of biological origin, by providing a feedstock including organic material of biological origin; pre-treating the feedstock in one or more pre-treatment stages to obtain a purified feedstock; subjecting the purified feedstock to pre-hydrotreatment to obtain a stream of partly hydrotreated feed; distilling the stream of partly hydrotreated feed to obtain at least two fractions, a first heavy bottom fraction which is removed from the process, and a second middle fraction which is collected for further treatment; subjecting the collected middle fraction to hydrotreatment to obtain a stream of hydrocarbons; and subjecting the stream of hydrocarbons to isomerization to obtain an isomerised stream of hydrocarbons.
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公开(公告)号:US20220073840A1
公开(公告)日:2022-03-10
申请号:US17417307
申请日:2019-12-16
Applicant: Neste Oyj
Inventor: Petri LINDQVIST , Jarmo HALTTUNEN , Olli VISURI , Väinö SIPPOLA , Antti PASANEN , Sami TOPPINEN , Jukka-Pekka PASANEN
Abstract: A method for treating a lipid material containing phosphorous and/or metal compounds is described. The method includes providing the lipid material, preheating the lipid material, to obtain a preheated lipid material, heat treating the preheated lipid material in a heat treatment step, to obtain a heat treated lipid material, and optionally post treating the heat treated lipid material in a post treatment step.
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公开(公告)号:US20220072446A1
公开(公告)日:2022-03-10
申请号:US17417253
申请日:2019-12-17
Applicant: Neste Oyj
Inventor: Susanna KUITUNEN , Jarmo HALTTUNEN , Petri LINDQVIST , Sami TOPPINEN
Abstract: Present disclosure relates to a novel process for purification of lipid material for further use as such as, for example, a source of fuel of chemicals.
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公开(公告)号:US20250109342A1
公开(公告)日:2025-04-03
申请号:US18725329
申请日:2022-12-30
Applicant: Neste Oyj
Inventor: Meri HOVI , Väinö SIPPOLA , Pekka AALTO , Jukka MYLLYOJA , Kaisa LAMMINPÄÄ , Tiina RIEKKKOLA , Antti PASANEN , Petri LINDQVIST , Sami TOPPINEN , Pia KYLLÖNEN , Eerika VUORIO , Katriina LIPPONEN , Pirjo SAIKKONEN , Ulla KIISKI
Abstract: The present disclosure relates to producing hydrocarbons from a feedstock containing organic material of biological origin. An exemplary process includes providing a feedstock including organic material of biological origin; pre-treating the feedstock in one or more pre-treatment stages to obtain a purified feedstock; subjecting the purified feedstock to pre-hydrotreatment to obtain a stream of partly hydrotreated feed; subjecting the stream of partly hydrotreated feed to hydrotreatment to obtain a stream of hydrocarbons; subjecting the stream of hydrocarbons to isomerisation to obtain an isomerised stream of hydrocarbons; and distilling the isomerised stream of hydrocarbons to obtain at least two fractions, a first heavy bottom fraction and a second middle fraction, at least one of which is collected as a product of hydrocarbons.
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公开(公告)号:US20220008873A1
公开(公告)日:2022-01-13
申请号:US17427482
申请日:2020-02-05
Applicant: Neste Oyj
Inventor: Sami TOPPINEN , Johanna VAITTINEN , Ari VEPSÄLÄINEN
Abstract: A fluid mixer for a reactor of a hydrocarbon processing plant includes a substantially cylindrical mixing chamber, at least one first inlet for conducting first fluid to the mixing chamber from above the mixing chamber and along a side wall of the mixing chamber to produce a spiral stream in the mixing chamber, at least one second inlet for conducting second fluid tangentially into the spiral stream, and an outlet channel for conducting the first and second fluids downwards out from the mixing chamber. The outlet channel is concentric to the mixing chamber and includes a mixing structure for enhancing mixing of the first and second fluids. At least a part of the mixing structure is located below an upper edge of the outlet channel and produces turbulence in a stream of the first and second fluids flowing in the outlet channel.
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公开(公告)号:US20210292656A1
公开(公告)日:2021-09-23
申请号:US17261736
申请日:2019-07-19
Applicant: NESTE OYJ
Inventor: 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 includes more than 1 ppm silicon as silicon compounds. Exemplary steps include (a) providing the recycled or renewable organic material; (b) heat treating the recycled or renewable organic material to form a heat treated recycled or renewable organic material, wherein the at least part of silicon compounds present in the recycled or renewable organic material are converted to volatile silicon compounds, and (c) evaporating volatile silicon compounds from the heat treated recycled or renewable organic material to obtain recycled or renewable organic material fraction containing less silicon than the recycled or renewable organic material provided in step (a).
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公开(公告)号:US20250075135A1
公开(公告)日:2025-03-06
申请号:US18725341
申请日:2022-12-30
Applicant: Neste Oyj
Inventor: Meri HOVI , Väinö SIPPOLA , Pekka AALTO , Jukka MYLLYOJA , Kaisa LAMMINPÄÄ , Tiina RIEKKOLA , Antti PASANEN , Petri LINDQVIST , Sami TOPPINEN , Pia KYLLÖNEN
Abstract: The present disclosure provides a process for producing hydrocarbons from a feedstock containing organic material of biological origin. The process includes: providing a feedstock containing organic material of biological origin; pre-treating the feedstock in one or more pre-treatment stages to obtain a purified feedstock; subjecting the purified feedstock to pre-hydrotreatment to obtain a stream of partly hydrotreated feed; subjecting the stream of partly hydrotreated feed to hydrotreatment to obtain a stream of hydrocarbons; distilling the stream of hydrocarbons to obtain at least two fractions, a first heavy bottom fraction which is removed from the process, and a second middle fraction, which is collected for further processing; and subjecting the collected middle fraction to isomerisation to obtain an isomerised stream of hydrocarbons.
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公开(公告)号:US20210139786A1
公开(公告)日:2021-05-13
申请号:US16623188
申请日:2018-06-15
Applicant: Neste Oyj
Inventor: Sami TOPPINEN , Pekka NURMI
IPC: C10G3/00 , C10G45/58 , C10G67/02 , B01J21/06 , B01J35/10 , C10L1/08 , C11C1/10 , C07C51/44 , C07C45/41 , C10M105/04 , C10M105/06 , C10M177/00 , B01D3/14
Abstract: Methods are disclosed for producing renewable base oil and a diesel oil from low-value biological oils. Low-value biological oils containing free fatty acids and fatty acid esters can be processed into a renewable base oil and a renewable diesel oil by first separating at least part of the saturated free fatty acids from the feedstock and then processing separately this saturated free acid feed in a ketonisation reaction followed by hydrodeoxygenation and hydroisomerisation reactions to yield a renewable base oil stream. The remaining free fatty acid depleted feed may be processed in a separate hydrodeoxygenation and hydroisomerisation step to yield a renewable diesel stream.
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公开(公告)号:US20190309230A1
公开(公告)日:2019-10-10
申请号:US16374235
申请日:2019-04-03
Applicant: Neste Oyj
Inventor: Hanna HONKANEN , Antti KURKIJÄRVI , Mauri SUURONEN , Sami TOPPINEN , Jan WAHLSTRÖM
Abstract: The present disclosure relates to hydrogenation reactions of different fractions in oil refining. It also relates to a process device applicable thereto for hydrogenation of various feedstocks, such as arrangements during campaign changes.
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