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公开(公告)号：US20230067427A1
公开(公告)日：2023-03-02
申请号：US17760315
申请日：2021-02-10
发明人： Bruce Roger DeBruin , Daryl Bitting , David Eugene Slivensky , Xianchun Wu , William Lewis Trapp , Travis Wynn Keever , Michael Paul Ekart , Jaclyn Erin Shuman , Timothy Glenn Schaefer , Justin William Murphy , David Milton Lange , Aaron Nathaniel Edens
IPC分类号： C10G1/10
摘要： Chemical recycling facilities for processing mixed plastic waste are provided herein. Such facilities have the capability of processing mixed plastic waste streams and utilize a variety of recycling facilities, such as, for example, solvolysis facility, a pyrolysis facility, a cracker facility, a partial oxidation gasification facility, an energy generation/energy production facility, and a solidification facility. Streams from one or more of these individual facilities may be used as feed to one or more of the other facilities, thereby maximizing recovery of valuable chemical components and minimizing unusable waste streams.
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公开(公告)号：US20230068710A1
公开(公告)日：2023-03-02
申请号：US17760323
申请日：2021-02-10
发明人： Bruce Roger DeBruin , Daryl Bitting , David Eugene Slivensky , Xianchun Wu , William Lewis Trapp , Travis Wynn Keever , Michael Paul Ekart , Jaclyn Erin Shuman , Timothy Glenn Schaefer , Justin William Murphy , David Milton Lange , Aaron Nathaniel Edens
摘要： Chemical recycling facilities for processing mixed plastic waste are provided herein. Such facilities have the capability of processing mixed plastic waste streams and utilize a variety of recycling facilities, such as, for example, solvolysis facility, a pyrolysis facility, a cracker facility, a partial oxidation gasification facility, an energy generation/energy production facility, and a solidification facility. Streams from one or more of these individual facilities may be used as feed to one or more of the other facilities, thereby maximizing recovery of valuable chemical components and minimizing unusable waste streams.
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公开(公告)号：US20230212367A1
公开(公告)日：2023-07-06
申请号：US17996656
申请日：2021-04-13
发明人： Bruce Roger DeBruin , Daryl Bitting , David Eugene Slivensky , Xianchun Wu , Michael Paul Ekart , David Milton Lange , Aaron Nathaniel Edens
CPC分类号： C08J11/06 , B01D19/0005 , C08J2323/06
摘要： A process and system for liquefying and dehalogenating a waste plastic are provided. Generally, the process comprises: (a) liquefying solid waste plastic to produce a liquefied waste plastic; (b) heating at least a portion of the molten waste plastic in a heat exchanger to thereby provide a heated liquefied waste plastic; (c) sparging a stripping gas into the heated liquefied waste plastic to produce a multi-phase mixture; and (d) disengaging a gaseous phase from a liquid phase of the multi-phase mixture to thereby provide a halogen-enriched gaseous material and a halogen-depleted liquefied waste plastic.
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4.发明申请公开(公告)号：US20230110481A1
公开(公告)日：2023-04-13
申请号：US17760321
申请日：2021-02-10
发明人： Bruce Roger DeBruin , Daryl Bitting , David Eugene Slivensky , Xianchun Wu , William Lewis Trapp , Travis Wynn Keever , Michael Paul Ekart , Jaclyn Erin Shuman , Timothy Glenn Schaefer , Justin William Murphy , David Milton Lange , Aaron Nathaniel Edens
摘要： Chemical recycling facilities for processing mixed plastic waste are provided herein. Such facilities have the capability of processing mixed plastic waste streams and utilize a variety of recycling facilities, such as, for example, solvolysis facility, a pyrolysis facility, a cracker facility, a partial oxidation gasification facility, an energy generation/energy production facility, and a solidification facility. Streams from one or more of these individual facilities may be used as feed to one or more of the other facilities, thereby maximizing recovery of valuable chemical components and minimizing unusable waste streams.
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公开(公告)号：US20230183443A1
公开(公告)日：2023-06-15
申请号：US17996010
申请日：2021-04-13
发明人： Bruce Roger DeBruin , Michael Paul Ekart , David Milton Lange , Aaron Nathaniel Edens , Anne-Martine Sherbeck Jackson , Nathan Mitchell West , Zhufang Liu
IPC分类号： C08J11/24
CPC分类号： C08J11/24 , C08J2367/02
摘要： Chemical recycling facilities for processing mixed waste plastic are provided herein. Such facilities have the capability of processing mixed plastic waste streams and utilize a variety of recycling facilities, such as, for example, solvolysis facility, a pyrolysis facility, a cracker facility, a partial oxidation gasification facility, an energy recovery facility, and a solidification facility. Streams from one or more of these individual facilities may be used as feed to one or more of the other facilities, thereby maximizing recovery of valuable chemical components and minimizing unusable waste streams.
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公开(公告)号：US20230103080A1
公开(公告)日：2023-03-30
申请号：US17760319
申请日：2021-02-10
发明人： Bruce Roger DeBruin , Daryl Bitting , David Eugene Slivensky , Xianchun Wu , Travis Wynn Keever , Michael Paul Ekart , Jaclyn Erin Shuman , Timothy Glenn Schaefer , Justin William Murphy , David Milton Lange , Aaron Nathaniel Edens
摘要： Chemical recycling facilities for processing mixed plastic waste are provided herein. Such facilities have the capability of processing mixed plastic waste streams and utilize a variety of recycling facilities, such as, for example, solvolysis facility, a pyrolysis facility, a cracker facility, a partial oxidation gasification facility, an energy generation/energy production facility, and a solidification facility. Streams from one or more of these individual facilities may be used as feed to one or more of the other facilities, thereby maximizing recovery of valuable chemical components and minimizing unusable waste streams.
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公开(公告)号：US20230066496A1
公开(公告)日：2023-03-02
申请号：US17760316
申请日：2021-02-10
发明人： Bruce Roger DeBruin , Daryl Bitting , David Eugene Slivensky , Xianchun Wu , Travis Wynn Keever , Michael Paul Ekart , Jaclyn Erin Shuman , Timothy Glenn Schaefer , Justin William Murphy , David Milton Lange , Aaron Nathaniel Edens
摘要： Chemical recycling facilities for processing mixed plastic waste are provided herein. Such facilities have the capability of processing mixed plastic waste streams and utilize a variety of recycling facilities, such as, for example, solvolysis facility, a pyrolysis facility, a cracker facility, a partial oxidation gasification facility, an energy generation/energy production facility, and a solidification facility. Streams from one or more of these individual facilities may be used as feed to one or more of the other facilities, thereby maximizing recovery of valuable chemical components and minimizing unusable waste streams.
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公开(公告)号：US20220372217A1
公开(公告)日：2022-11-24
申请号：US17754630
申请日：2020-10-08
发明人： Earl Edmondson Howell, Jr. , Aaron Nathaniel Edens , Anne-Martine Sherbeck Jackson , Donna Rice Quillen , Carol Julliard Greene , Mark Allen Peters , Jonathan Michael Horton , Travis Wynn Keever , Michael Paul Ekart , Erin G. Ekart
IPC分类号： C08G63/91 , C08G63/78 , C08G63/86 , C08G63/672 , C08J5/18
摘要： The present disclosure relates to a catalyst system to produce crystallizable polyester compositions which comprise residues of terephthalic acid, neopentyl glycol (NRG), 1,4-cyclohexanedimethanol (CHDM), ethylene glycol (EG), and diethylene glycol (DEG), in certain compositional ranges having certain advantages and improved properties including recyclability. The present disclosure also relates to a catalyst system to produce crystallizable polyester compositions which comprise residues of recycled terephthalic acid, recycled neopentyl glycol (NRG), recycled 1,4-cyclohexanedimethanol (CHDM), recycled ethylene glycol (EG), and/or recycled diethylene glycol (DEG), in certain compositional ranges having certain advantages and improved properties including recyclability.
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公开(公告)号：US20220372216A1
公开(公告)日：2022-11-24
申请号：US17754628
申请日：2020-10-08
发明人： Earl Edmondson Howell, Jr. , Aaron Nathaniel Edens , Anne-Martine Sherbeck Jackson , Donna Rice Quillen , Carol Julliard Greene , Mark Allen Peters , Jonathan Michael Horton , Travis Wynn Keever , Michael Paul Ekart , Erin G. Ekart
IPC分类号： C08G63/86 , C08G63/183 , C08G63/199 , C08G63/672 , C08G63/82 , C08J5/18
摘要： The present disclosure relates to a catalyst system to produce crystallizable polyester compositions which comprise residues of terephthalic acid, neopentyl glycol (NRG), 1,4-cyclohexanedimethanol (CHDM), ethylene glycol (EG), and diethylene glycol (DEG), in certain compositional ranges having certain advantages and improved properties including recyclability.
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