-
公开(公告)号：US20230407198A9
公开(公告)日：2023-12-21
申请号：US17996696
申请日：2021-04-13
Applicant: Eastman Chemical Company
Inventor： Bruce Roger DeBruin , Michael Paul Ekart , William Lewis Trapp , David Milton Lange
CPC classification number: C10J3/82 , C10B53/07 , C10J2300/0946 , C10J2300/1846 , C10J2300/1861 , C10J2300/0906 , C10J2300/0956 , C10J2300/0959
Abstract: A chemical recycling process and facility for turning one or more waste plastics into syngas are provided. Generally, the chemical recycling process involves: (a) liquefying at least one solid waste plastic to form a liquefied waste plastic; (b) introducing at least a portion of the liquefied waste plastic into a partial oxidation (POX) gasifier; and (c) converting at least a portion of the liquefied waste plastic in the POX gasifier into a syngas composition.
-
Patent Agency Ranking
公开(公告)号：US20230135304A1
公开(公告)日：2023-05-04
申请号：US17995718
申请日：2021-04-13
Applicant: Eastman Chemical Company
Inventor： Bruce Roger DeBruin , Daryl Bitting , David Eugene Slivensky , Xianchun Wu , Michael Paul Ekart , David Milton Lange , Aaron Nathanial Edens
Abstract: A polyethylene composition having a recycle content value is obtained by reacting a recycle content feedstock to make a recycle content polyethylene or by deducting from a recycle inventory a recycle content value applied to a polyethylene composition. At least a portion of the recycle content value in the feedstock or in an allotment obtained by a polyethylene manufacturer has its origin in recycled waste plastics.
-
公开(公告)号：US20230088250A1
公开(公告)日：2023-03-23
申请号：US17759459
申请日：2021-02-10
Applicant: Eastman Chemical Company
Inventor： Bruce Roger DeBruin , Daryl Bitting , David Eugene Slivensky , Xianchun Wu , Jaclyn Erin Shuman , Timothy Glenn Shaefer , Justin William Murphy , David Milton Lange , Aaron Nathanial Edens
Abstract: 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.
-
公开(公告)号：US20230068710A1
公开(公告)日：2023-03-02
申请号：US17760323
申请日：2021-02-10
Applicant: Eastman Chemical Company
Inventor： 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
Abstract: 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.
-
公开(公告)号：US20230212470A1
公开(公告)日：2023-07-06
申请号：US17996696
申请日：2021-04-13
Applicant: Eastman Chemical Company
Inventor： Bruce Roger DeBruin , Michael Paul Ekart , William Lewis Trapp , David Milton Lange
CPC classification number: C10J3/82 , C10B53/07 , C10J2300/0946 , C10J2300/1846 , C10J2300/1861 , C10J2300/0906 , C10J2300/0956 , C10J2300/0959
Abstract: A chemical recycling process and facility for turning one or more waste plastics into syngas are provided. Generally, the chemical recycling process involves: (a) liquefying at least one solid waste plastic to form a liquefied waste plastic; (b) introducing at least a portion of the liquefied waste plastic into a partial oxidation (POX) gasifier; and (c) converting at least a portion of the liquefied waste plastic in the POX gasifier into a syngas composition.
-
公开(公告)号：US20230139587A1
公开(公告)日：2023-05-04
申请号：US17995713
申请日：2021-04-13
Applicant: Eastman Chemical Company
Inventor： Bruce Roger DeBruin , Daryl Bitting , David Eugene Slivensky , Xianchun Wu , Michael Paul Ekart , David Milton Lange , Aaron Nathanial Edens
Abstract: A process and system for liquefying and plasticizing a waste plastic in a pyrolysis film reactor are provided. More particularly, a liquefied waste plastic, which may include halogen-depleted molten waste plastics, may be pyrolyzed in a pyrolysis film reactor to form a pyrolysis oil and a pyrolysis gas. The pyrolysis film reactors may include a falling film reactor and/or an upflow film reactor.
-
-
-
-
-
Search Results
16
records
(took 0.014 seconds)
