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公开(公告)号:ES2891328T3
公开(公告)日:2022-01-27
申请号:ES13854312
申请日:2013-11-07
Applicant: STORA ENSO OYJ
Inventor: GAROFF NIKLAS , ARESKOGH DIMITRI , GELLERSTEDT GÖRAN , WALTER STEPHAN , MANVI PAVAN KUMAR , SEIDE GUNNAR , GRIES THOMAS
Abstract: Un producto intermedio termoplástico térmicamente reactivo, en la forma de un cuerpo moldeado, en el que el intermedio comprende una composición, en la que la composición comprende un polvo de lignina de madera blanda purificada y al menos un primer aditivo, en el que el primer aditivo es un solvente de lignina, caracterizado porque el solvente de lignina es un solvente polar aprótico, tal como una amida alifática, tal como dimetilformamida (DMF) o dimetilacetamida (DMAc), un óxido de amina terciaria, tal como N-óxido de metilmorfolina (NMMO), dimetilsulfóxido (DMSO) o líquidos iónicos o cualquier combinación de dichos solventes y líquidos, y que el solvente de lignina se agrega en una cantidad de tal manera que la lignina permanece en un estado sólido.
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公开(公告)号:SE2050698A1
公开(公告)日:2021-12-12
申请号:SE2050698
申请日:2020-06-11
Applicant: STORA ENSO OYJ
Inventor: ARESKOGH DIMITRI , WALTER STEPHAN , OLSSON VILHELM
Abstract: The present invention is directed to production of thermally stabilized lignin, which avoids agglomeration and/or significant foaming during subsequent thermal processing. The thermally stabilized lignin can be further processed to a carbon enriched material.
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公开(公告)号:LT2925918T
公开(公告)日:2021-11-25
申请号:LT13059965
申请日:2013-11-07
Applicant: STORA ENSO OYJ
Inventor: GAROFF NIKLAS , ARESKOGH DIMITRI , GELLERSTEDT GÖRAN , WALTER STEPHAN , MANVI PAVAN KUMAR , SEIDE GUNNAR , GRIES THOMAS
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公开(公告)号:CA2969802A1
公开(公告)日:2016-06-16
申请号:CA2969802
申请日:2015-12-11
Applicant: STORA ENSO OYJ
Inventor: WALTER STEPHAN , GAROFF NIKLAS
IPC: C01B32/00 , C01B32/30 , C01B32/312 , C01B32/354 , C02F1/28 , C04B35/524
Abstract: The present invention provides a novel cost efficient method for carbonizing lignocellulosic material to carbonized particles or agglomerates, preferably carbon powder. Also uses of said particles or agglomerates are disclosed.
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公开(公告)号:MX2015005789A
公开(公告)日:2015-09-16
申请号:MX2015005789
申请日:2013-11-07
Applicant: STORA ENSO OYJ
Inventor: GELLERSTEDT GÖRAN , GAROFF NIKLAS , ARESKOGH DIMITRI , WALTER STEPHAN , MANVI PAVAN KUMAR , SEIDE GUNNAR , GRIES THOMAS
Abstract: La presente invención se refiere a un producto intermediario termoplástico térmicamente reactivo, en forma de un cuerpo conformado, en donde el producto intermediario comprende una composición, en donde la composición comprende una lignina de madera blanda purificada u opcionalmente no purificada, y al menos un primer aditivo.
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26.
公开(公告)号:AU2013346457A1
公开(公告)日:2015-05-28
申请号:AU2013346457
申请日:2013-11-07
Applicant: STORA ENSO OYJ
Inventor: GAROFF NIKLAS , ARESKOGH DIMITRI , GELLERSTEDT GORAN , WALTER STEPHAN , MANVI PAVAN KUMAR , SEIDE GUNNAR , GRIES THOMAS
Abstract: The present disclosure relates to athermally reactive thermoplastic intermediate product, in the form of a shaped body, wherein the intermediate comprisesa composition, wherein the composition comprises apurified or optionally unpurified softwood lignin and at least a first additive.
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公开(公告)号:SE544840C2
公开(公告)日:2022-12-13
申请号:SE2051122
申请日:2020-09-28
Applicant: STORA ENSO OYJ
Inventor: MASSON DAVID , WALTER STEPHAN
Abstract: The present invention relates to bio-based carbon foams, a method for their manufacturing and their use. The method comprises foaming a slurry of cellulose fibres to obtain a cellulose fibre foam, adding a biomass component to the foam, and carbonization of the biomass-cellulose fibre foam.
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公开(公告)号:SE2051122A1
公开(公告)日:2022-03-29
申请号:SE2051122
申请日:2020-09-28
Applicant: STORA ENSO OYJ
Inventor: MASSON DAVID , WALTER STEPHAN
Abstract: The present invention relates to bio-based carbon foams, a method for their manufacturing and their use. The method comprises foaming a slurry of cellulose fibres to obtain a cellulose fibre foam, adding a biomass component to the foam, and carbonization of the biomass-cellulose fibre foam.
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公开(公告)号:SE544157C2
公开(公告)日:2022-02-08
申请号:SE2050698
申请日:2020-06-11
Applicant: STORA ENSO OYJ
Inventor: ARESKOGH DIMITRI , WALTER STEPHAN , OLSSON VILHELM
Abstract: The present invention is directed to a process for the production of thermally stabilized agglomerated lignin, which avoids melting and/or significant foaming during subsequent thermal processing. The process comprises the steps of providing agglomerated lignin and heating the agglomerated lignin to obtain thermally stabilized agglomerated lignin. The thermally stabilized lignin can be further processed to a carbon enriched material.
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公开(公告)号:SE2050699A1
公开(公告)日:2021-12-12
申请号:SE2050699
申请日:2020-06-11
Applicant: STORA ENSO OYJ
Inventor: ARESKOGH DIMITRI , WALTER STEPHAN , OLSSON VILHELM
Abstract: The present invention is directed to production of granular carbon, prepared from lignin. The process comprises the steps of providing agglomerated lignin, heating the agglomerated lignin to obtain thermally stabilized lignin and subjecting the thermally stabilized agglomerated lignin to heat treatment to obtain granular carbon.
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