Patents by Inventor Kati SANDBERG
Kati SANDBERG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240110107Abstract: Provided is a method for upgrading polymer waste-based material. The method includes providing a polymer waste-based feedstock, providing a crude oil-derived feedstock, blending the polymer waste-based feedstock, the crude oil-derived feedstock, and optionally a further feed material, to provide a feed mixture, hydrotreating the feed mixture at hydrodesulphurisation conditions to provide a hydrotreated material boiling in the middle distillate range, and recovering at least a jet fuel component from the hydrotreated material.Type: ApplicationFiled: December 30, 2021Publication date: April 4, 2024Applicant: Neste OyjInventors: Kati SANDBERG, Pirjo SAIKKONEN, Ville PAASIKALLIO, Andrea PÉREZ NEBREDA
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Publication number: 20240026235Abstract: Disclosed is a hydrocarbon composition containing isomerized paraffins having specific cut-off points in a distillation curve, a density from 768.0 to 772.0 kg/m3, a freezing point of equal to or lower than ?40° C., and an amount of isomerized paraffins of over 90 wt-% as calculated from total paraffinic content of the hydrocarbon composition. The hydrocarbon composition can be used in combination with a fuel or fuel component, especially a jet fuel. Disclosed is also a method to produce a hydrocarbon composition. The isomerized paraffins in the hydrocarbon composition can be from a renewable source.Type: ApplicationFiled: October 5, 2023Publication date: January 25, 2024Applicant: Neste OyjInventors: Kati SANDBERG, Väinö SIPPOLA, Janne SUPPULA, Jesse VILJA
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Patent number: 11859143Abstract: Disclosed is a hydrocarbon composition containing isomerised paraffins having specific cut-off points in a distillation curve, a density from 768.0 to 772.0 and an average carbon number of 14.3 to 15.1. The hydrocarbon composition can be used as a fuel or fuel component, especially a jet fuel. Disclosed is also a method to produce a hydrocarbon composition. The isomerised paraffins in the hydrocarbon composition can be from a renewable source.Type: GrantFiled: November 18, 2020Date of Patent: January 2, 2024Assignee: NESTE OYJInventors: Kati Sandberg, Väinö Sippola, Janne Suppula, Jesse Vilja
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Patent number: 11773339Abstract: A method is disclosed for preparing an aviation fuel composition by subjecting a feedstock of biological and/or recycled origin to cracking in a cracking unit and to fractionation in a fractionation unit to obtain a kerosene fraction. The obtained kerosene fraction is subjected to hydrotreatment in a hydrotreatment unit to form a first jet fuel component. The formed first jet fuel component is mixed with a further jet fuel component to form a fuel composition having a wear scar diameter of 0.78 mm or less, as measured with BOCLE lubricity test method according to ASTM D5001. The feedstock contains one or more of tall oil pitch (TOP), a mixture of sludge palm oil, palm fatty acid distillate and animal fat (FATS), and used lubricant oil (ULO).Type: GrantFiled: February 21, 2022Date of Patent: October 3, 2023Assignee: NESTE OYJInventors: Ulla Kiiski, Jenni Nortio, Kati Sandberg
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Patent number: 11718800Abstract: The present disclosure relates to methods for preparing aviation fuel component from a feedstock containing fossil hydrotreating feed and a second feed containing esters of fatty acids and rosins, free fatty acids and resin acids. The method includes subjecting the feedstock to hydrotreatment reaction conditions to produce a hydrotreated stream, separating the hydrotreated stream to three fractions from which at least part the highest boiling fraction is subjected to hydrocracking reaction to produce a hydrocracked stream. At least part of the hydrocracked stream is admixed with at least part of the hydrotreated stream, and their admixture is processed further until desired conversion of the feedstock to the aviation fuel component is obtained.Type: GrantFiled: November 23, 2020Date of Patent: August 8, 2023Assignee: NESTE OYJInventors: Ulla Kiiski, Salla Likander, Kati Sandberg, Pirjo Saikkonen
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Publication number: 20230134111Abstract: The present disclosure relates to methods for preparing aviation fuel component from a feedstock containing fossil hydrotreating feed and a second feed containing esters of fatty acids and rosins, free fatty acids and resin acids. The method includes subjecting the feedstock to hydrotreatment reaction conditions to produce a hydrotreated stream, separating the hydrotreated stream to three fractions from which at least part the highest boiling fraction is subjected to hydrocracking reaction to produce a hydrocracked stream. At least part of the hydrocracked stream is admixed with at least part of the hydrotreated stream, and their admixture is processed further until desired conversion of the feedstock to the aviation fuel component is obtained.Type: ApplicationFiled: November 23, 2020Publication date: May 4, 2023Applicant: Neste OyjInventors: Ulla KIISKI, Salla LIKANDER, Kati SANDBERG, Pirjo SAIKKONEN
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Publication number: 20230140527Abstract: Disclosed is a hydrocarbon composition containing isomerised paraffins having specific cut-off points in a distillation curve, a density from 768.0 to 772.0 and an average carbon number of 14.3 to 15.1. The hydrocarbon composition can be used as a fuel or fuel component, especially a jet fuel. Disclosed is also a method to produce a hydrocarbon composition. The isomerised paraffins in the hydrocarbon composition can be from a renewable source.Type: ApplicationFiled: November 18, 2020Publication date: May 4, 2023Applicant: Neste OyjInventors: Kati SANDBERG, Väinö SIPPOLA, Janne SUPPULA, Jesse VILJA
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Patent number: 11613718Abstract: A multipurpose fuel composition is disclosed which contains a petroleum derived jet fuel component and a renewable jet fuel component, wherein the multipurpose fuel composition has a freezing point of ?40° C. or below, and an exemplary cetane number more than 40, preferably more than 45, more preferably more than 50.Type: GrantFiled: November 16, 2021Date of Patent: March 28, 2023Assignee: NESTE OYJInventors: Markku Kuronen, Ulla Kiiski, Jenni Nortio, Kati Sandberg
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Patent number: 11566193Abstract: The present invention relates to an aviation fuel composition comprising an aviation range fuel component and a diesel range fuel component originating from renewable sources, the diesel range fuel component having a cloud point of at most about ?20° C. and existent gum more than about 7 mg/100 ml, wherein existent gum of the aviation fuel composition is at most about 7 mg/100 ml.Type: GrantFiled: December 14, 2016Date of Patent: January 31, 2023Assignee: NESTE CORPORATIONInventors: Kati Sandberg, Ulla Kiiski
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Publication number: 20220396739Abstract: A method for combined production of renewable paraffinic products is disclosed, wherein the method includes providing a renewable paraffinic feed, and fractionating the renewable paraffinic feed into two fractions. Within the two fractions, a lighter fraction fulfils a specification for an aviation fuel component, and a heavier fraction fulfils a specification for an electrotechnical fluid component.Type: ApplicationFiled: November 13, 2020Publication date: December 15, 2022Applicant: Neste OyjInventors: Jenni NORTIO, Kati SANDBERG, Väinö SIPPOLA, Virpi RÄMÖ, Jesse VILJA
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Patent number: 11377608Abstract: A method is disclosed for preparing an aviation fuel composition by subjecting a feedstock of biological and/or recycled origin to cracking in a cracking unit and to fractionation in a fractionation unit to obtain a kerosene fraction. The obtained kerosene fraction is subjected to hydrotreatment in a hydrotreatment unit to form a first jet fuel component. The formed first jet fuel component is mixed with a further jet fuel component to form a fuel composition having a wear scar diameter of 0.78 mm or less, as measured with BOCLE lubricity test method according to ASTM D5001. The feedstock contains one or more of tall oil pitch (TOP), a mixture of sludge palm oil, palm fatty acid distillate and animal fat (FATS), and used lubricant oil (ULO).Type: GrantFiled: December 21, 2018Date of Patent: July 5, 2022Assignee: NESTE OYJInventors: Ulla Kiiski, Jenni Nortio, Kati Sandberg
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Publication number: 20220177789Abstract: A method is disclosed for preparing an aviation fuel composition by subjecting a feedstock of biological and/or recycled origin to cracking in a cracking unit and to fractionation in a fractionation unit to obtain a kerosene fraction. The obtained kerosene fraction is subjected to hydrotreatment in a hydrotreatment unit to form a first jet fuel component. The formed first jet fuel component is mixed with a further jet fuel component to form a fuel composition having a wear scar diameter of 0.78 mm or less, as measured with BOCLE lubricity test method according to ASTM D5001. The feedstock contains one or more of tall oil pitch (TOP), a mixture of sludge palm oil, palm fatty acid distillate and animal fat (FATS), and used lubricant oil (ULO).Type: ApplicationFiled: February 21, 2022Publication date: June 9, 2022Applicant: Neste OyjInventors: Ulla KIISKI, Jenni NORTIO, Kati SANDBERG
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Publication number: 20220073834Abstract: A multipurpose fuel composition is disclosed which contains a petroleum derived jet fuel component and a renewable jet fuel component, wherein the multipurpose fuel composition has a freezing point of ?40° C. or below, and an exemplary cetane number more than 40, preferably more than 45, more preferably more than 50.Type: ApplicationFiled: November 16, 2021Publication date: March 10, 2022Applicant: Neste OyjInventors: Markku KURONEN, Ulla Kiiski, Jenni Nortio, Kati Sandberg
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Publication number: 20220064557Abstract: An aviation fuel composition is disclosed, containing 50-95 vol-% of petroleum-derived jet fuel component, and 5-50 vol-% of renewable middle distillate component. The fuel composition has a viscosity of 12 mm2/s or below at ?40° C., 10 mm2/s or below at ?30° C., and 8 mm2/s or below at ?20° C., as measured in accordance with an EN ISO 3104 (1996) standard. A method for producing the aviation fuel composition is also disclosed. The method containing mixing the petroleum derived jet fuel component and the renewable middle distillate component to obtain the aviation fuel composition, such that the petroleum-derived jet fuel component and the renewable middle distillate component are mixed together in an amount containing 5-50 vol-% of renewable middle distillate component and about 50-95 vol-% of petroleum-derived jet fuel component.Type: ApplicationFiled: December 12, 2019Publication date: March 3, 2022Applicant: Neste OyjInventors: Jenni NORTIO, Kati SANDBERG
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Patent number: 11203728Abstract: A multipurpose fuel composition is disclosed which contains a petroleum derived jet fuel component and a renewable jet fuel component, wherein the multipurpose fuel composition has a freezing point of ?40° C. or below, and an exemplary cetane number more than 40, preferably more than 45, more preferably more than 50.Type: GrantFiled: June 4, 2018Date of Patent: December 21, 2021Assignee: NESTE OYJInventors: Markku Kuronen, Ulla Kiiski, Jenni Nortio, Kati Sandberg
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Publication number: 20210062015Abstract: A renewable solvent composition having a high i-paraffin content of at least 91.0 wt.-% and a boiling in a range of from 150° C. to 260° C. is disclosed. The solvent composition can provide a good balance between solvency power and cold properties and is usable in a broad application field.Type: ApplicationFiled: December 20, 2018Publication date: March 4, 2021Applicant: Neste OyjInventors: Kati Sandberg, Virpi Rämö, Jenni Nortio, Anna Karvo
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Publication number: 20210054297Abstract: A method is disclosed for preparing an aviation fuel composition by subjecting a feedstock of biological and/or recycled origin to cracking in a cracking unit and to fractionation in a fractionation unit to obtain a kerosene fraction. The obtained kerosene fraction is subjected to hydrotreatment in a hydrotreatment unit to form a first jet fuel component. The formed first jet fuel component is mixed with a further jet fuel component to form a fuel composition having a wear scar diameter of 0.78 mm or less, as measured with BOCLE lubricity test method according to ASTM D5001. The feedstock contains one or more of tall oil pitch (TOP), a mixture of sludge palm oil, palm fatty acid distillate and animal fat (FATS), and used lubricant oil (ULO).Type: ApplicationFiled: December 21, 2018Publication date: February 25, 2021Applicant: Neste OyjInventors: Ulla KIISKI, Jenni NORTIO, Kati SANDBERG
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Publication number: 20200190421Abstract: A multipurpose fuel composition is disclosed which contains a petroleum derived jet fuel component and a renewable jet fuel component, wherein the multipurpose fuel composition has a freezing point of ?40° C. or below, and an exemplary cetane number more than 40, preferably more than 45, more preferably more than 50.Type: ApplicationFiled: June 4, 2018Publication date: June 18, 2020Applicant: Neste OyjInventors: Markku KURONEN, Ulla KIISKI, Jenni NORTIO, Kati SANDBERG
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Patent number: 10640721Abstract: The present invention provides a fuel comprising a renewable middle distillate composition obtainable by hydrodeoxygenation of a feedstock comprising levulinic acid dimers/oligomers and fractionated distillation. The renewable middle distillate composition contains less than 10.0 wt.-% aromatics.Type: GrantFiled: December 28, 2016Date of Patent: May 5, 2020Assignee: NESTE OYJInventors: Kati Sandberg, Ulla Kiiski, Marina Lindblad, Jukka Myllyoja
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Publication number: 20190002778Abstract: The present invention relates to an aviation fuel composition comprising an aviation range fuel component and a diesel range fuel component originating from renewable sources, the diesel range fuel component having a cloud point of at most about ?20° C. and existent gum more than about 7 mg/100 ml, wherein existent gum of the aviation fuel composition is at most about 7 mg/100 ml.Type: ApplicationFiled: December 14, 2016Publication date: January 3, 2019Applicant: Neste CorporationInventors: Kati Sandberg, Ulla Kiiski