Patents by Inventor Kaisa LAMMINPÄÄ
Kaisa LAMMINPÄÄ 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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Patent number: 11655422Abstract: 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).Type: GrantFiled: July 19, 2019Date of Patent: May 23, 2023Assignee: NESTE OYJInventors: Jouni Touronen, Meri Hovi, Antti Pasanen, Salla Likander, Sami Toppinen, Pekka Aalto, Kari Jansson, Marina Lindblad, Mats Käldström, Kaisa Lamminpää, Andrea Perez Nebreda
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Patent number: 11624030Abstract: A method is disclosed of producing hydrocarbons from a recycled or renewable organic material, wherein the recycled or renewable organic material contains from 5 to 30 wt-% oxygen as organic oxy-gen compounds and from 1 to 1000 ppm phosphorous as phosphorous compounds.Type: GrantFiled: July 19, 2019Date of Patent: April 11, 2023Assignee: NESTE OYJInventors: Jouni Touronen, Marina Lindblad, Mats Käldström, Kaisa Lamminpää
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Publication number: 20230069301Abstract: A process for hydrotreating recycled or renewable feedstocks with a catalytic microparticle slurry, and a process for manufacturing the catalytic microparticle slurry, are disclosed.Type: ApplicationFiled: December 18, 2020Publication date: March 2, 2023Applicant: Neste OyjInventors: Kaisa LAMMINPÄÄ, Marina LINDBLAD, Maaria SELÄNTAUS, Kaija ISOKOSKI, Marja TIITTA, Emma SAIRANEN, Ville PAASIKALLIO
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Patent number: 11499104Abstract: 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.Type: GrantFiled: July 19, 2019Date of Patent: November 15, 2022Assignee: NESTE OYJInventors: 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
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Patent number: 11427782Abstract: 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.Type: GrantFiled: July 19, 2019Date of Patent: August 30, 2022Assignee: NESTE OYJInventors: 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
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Publication number: 20220135891Abstract: 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.Type: ApplicationFiled: July 19, 2019Publication date: May 5, 2022Applicant: Neste OyjInventors: 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
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Publication number: 20220064079Abstract: A process for selective removal of hydroxyl groups from phenolic compounds is disclosed. The process uses a combination of catalytic hydrodeoxygenation and catalytic direct deoxygenation to convert alkylphenols into alkylbenzenes.Type: ApplicationFiled: December 18, 2019Publication date: March 3, 2022Applicant: Neste OyjInventors: Marina LINDBLAD, Kaisa LAMMINPÄÄ, José Luis GONZÁLES ESCOBEDO, Reetta KARINEN, Eveliina MÄKELÄ, Riikka PUURUNEN
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Publication number: 20210292656Abstract: 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).Type: ApplicationFiled: July 19, 2019Publication date: September 23, 2021Applicant: NESTE OYJInventors: Jouni TOURONEN, Meri HOVI, Antti PASANEN, Salla LIKANDER, Sami TOPPINEN, Pekka AALTO, Kari JANSSON, Marina LINDBLAD, Mats KÄLDSTRÖM, Kaisa LAMMINPÄÄ, Andrea PEREZ NEBREDA
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Publication number: 20210292657Abstract: 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.Type: ApplicationFiled: July 19, 2019Publication date: September 23, 2021Applicant: Neste OyjInventors: 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
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Publication number: 20210292653Abstract: A method is disclosed of producing hydrocarbons from a recycled or renewable organic material, wherein the recycled or renewable organic material contains from 5 to 30 wt-% oxygen as organic oxy-gen compounds and from 1 to 1000 ppm phosphorous as phosphorous compounds.Type: ApplicationFiled: July 19, 2019Publication date: September 23, 2021Applicant: Neste OyjInventors: Jouni TOURONEN, Marina LINDBLAD, Mats KÄLDSTRÖM, Kaisa LAMMINPÄÄ
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Publication number: 20210277324Abstract: 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.Type: ApplicationFiled: July 19, 2019Publication date: September 9, 2021Applicant: NESTE OYJInventors: 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
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Publication number: 20210269722Abstract: A method is disclosed of producing hydrocarbons from a recycled or renewable organic material wherein the recycled or renewable organic material contains hydroxyaromatic hydrocarbon compounds. Exemplary methods include (a) providing recycled or renewable organic material; (b) optionally purifying the recycled or renewable organic material; (c) hydrotreating the recycled or renewable organic material in a presence of a hydrotreating catalyst, thereby forming a hydrocarbon stream and a phenol-containing effluent; (d) separating phenols from the phenol-containing effluent of step (c), thereby forming a phenol stream and a purified water stream; and (e) recycling the phenol stream obtained in step (d) to step (c) to increase the yield of hydrocarbons obtained from step (c); to obtain hydrocarbons containing less than 1 wt % oxygen.Type: ApplicationFiled: July 19, 2019Publication date: September 2, 2021Applicant: NESTE OYJInventors: Jouni TOURONEN, Kaisa LAMMINPÄÄ, Antti PASANEN, Susanna KUITUNEN, Anna ZAITSEVA
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Patent number: 10865170Abstract: A process is disclosed for selectively producing 2-butanol from GVL by using at least one transition metal catalyst selected from the group consisting of iron, ruthenium, cobalt, rhodium and iridium.Type: GrantFiled: July 11, 2019Date of Patent: December 15, 2020Assignee: NESTE OYJInventors: Marina Lindblad, Mats Käldström, Susanna Wallenius, Kaisa Lamminpää
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Publication number: 20200017430Abstract: A process is disclosed for selectively producing 2-butanol from GVL by using at least one transition metal catalyst selected from the group consisting of iron, ruthenium, cobalt, rhodium and iridium.Type: ApplicationFiled: July 11, 2019Publication date: January 16, 2020Applicant: Neste OyjInventors: Marina LINDBLAD, Mats KÄLDSTRÖM, Susanna WALLENIUS, Kaisa LAMMINPÄÄ