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公开(公告)号:WO2021211527A1
公开(公告)日:2021-10-21
申请号:PCT/US2021/027003
申请日:2021-04-13
Applicant: EASTMAN CHEMICAL COMPANY
Inventor: DEBRUIN, Bruce, Roger , BITTING, Daryl , SLIVENSKY, David, Eugene , WU, Xianchun , TRAPP, William, Lewis
Abstract: A polypropylene composition having a recycle content value is obtained by reacting a recycle content feedstock to make a recycle content polypropylene or by deducting from a recycle inventory a recycle content value applied to a polypropylene composition. At least a portion of the recycle content value in the feedstock or in an allotment obtained by a polypropylene manufacturer has its origin in recycled waste plastics.
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公开(公告)号:WO2021211521A1
公开(公告)日:2021-10-21
申请号:PCT/US2021/026994
申请日:2021-04-13
Applicant: EASTMAN CHEMICAL COMPANY
Inventor: DEBRUIN, Bruce, Roger , TRAPP, William, Lewis
IPC: C10J3/46
Abstract: Provided herein are methods of producing synthesis gas (syngas) from a plastic material. The methods generally comprise feeding a wet waste plastic and/or liquified plastic stream and molecular oxygen (O2) into a partial oxidation (POX) gasifier. The wet waste plastic generally comprises the plastic material mixed with a liquid medium and has a liquid content of at least 2 weight percent. The wet waste plastic may be in the form of a plastic-containing slurry and/or may be derived from other processes that produce plastic-containing streams. The wet waste plastic may also be combined with a quantity of coal (or pet coke) before being fed to the gasifier. A partial oxidation reaction is performed within the gasifier by reacting at least a portion of the plastic material and the molecular oxygen to form the syngas.
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公开(公告)号:WO2021211520A1
公开(公告)日:2021-10-21
申请号:PCT/US2021/026992
申请日:2021-04-13
Applicant: EASTMAN CHEMICAL COMPANY
Inventor: DEBRUIN, Bruce, Roger , EKART, Michael, Paul , TRAPP, William, Lewis
Abstract: 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:WO2020247192A1
公开(公告)日:2020-12-10
申请号:PCT/US2020/034166
申请日:2020-05-22
Applicant: EASTMAN CHEMICAL COMPANY
Inventor: SLIVENSKY, David, Eugene , BITTING, Daryl , PARKER, Kenny, Randolph , POLASEK, Michael, Gary , TRAPP, William, Lewis , WU, Xianchun
Abstract: The present application discloses a recycle content cracked effluent composition having a certain compositional profile produced by cracking a cracker feed comprising a recycle content pyrolysis oil composition, and methods of producing the recycle content cracked effluent composition.
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公开(公告)号:WO2021163102A1
公开(公告)日:2021-08-19
申请号:PCT/US2021/017340
申请日:2021-02-10
Applicant: EASTMAN CHEMICAL COMPANY
Inventor: DEBRUIN, Bruce, Roger , BITTING, Daryl , SLIVENSKY, David, Eugene , WU, Xianchun , TRAPP, William, Lewis , KEEVER, Travis, Wynn , EKART, Michael, Paul , SHUMAN, Jaclyn, Erin , SCHAEFER, Timothy, Glenn , MURPHY, Justin, William , LANGE, David, Milton , EDENS, Aaron, Nathaniel
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.
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公开(公告)号:WO2021092311A1
公开(公告)日:2021-05-14
申请号:PCT/US2020/059312
申请日:2020-11-06
Applicant: EASTMAN CHEMICAL COMPANY
Inventor: SLIVENSKY, David, Eugene , BITTING, Daryl , PARKER, Kenny, Randolph , POLASEK, Michael, Gary , TRAPP, William, Lewis , WU, Xianchun
Abstract: A recycle content glycol ether or glycol ether ester and method of making a recycle content glycol ether or glycol ether ester wherein the recycle content is derived directly or indirectly from the cracking of recycle content pyrolysis oil and/or gas. The cracking of the pyrolysis oil can be conducted in a gas furnace or a split furnace.
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公开(公告)号:WO2020242924A1
公开(公告)日:2020-12-03
申请号:PCT/US2020/034170
申请日:2020-05-22
Applicant: EASTMAN CHEMICAL COMPANY
Inventor: SLIVENSKY, David, Eugene , BITTING, Darryl , PARKER, Kenny, Randolph , POLASEK, Michael, Gary , TRAPP, William, Lewis , WU, Xianchun
Abstract: A recycle content ethylene is fed to a reactor to make propionaldehyde having recycle content. The recycle ethylene feedstock is derived directly or indirectly from the cracking of recycle content pyrolysis oil. The cracking of the pyrolysis oil can be conducted in a gas furnace or a split furnace.
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公开(公告)号:WO2020242921A1
公开(公告)日:2020-12-03
申请号:PCT/US2020/034167
申请日:2020-05-22
Applicant: EASTMAN CHEMICAL COMPANY
Inventor: SLIVENSKY, David, Eugene , BITTING, Daryl , PARKER, Kenny, Randolph , POLASEK, Michael, Gary , TRAPP, William, Lewis , WU, Xianchun , FENG, Wenlai , PECORINI, Thomas, Joseph , DONELSON, Michael, Eugene , AN, Haining
Abstract: A process for preparing a recycle content cellulose ester and a recycle content cellulose ester composition comprising at least one cellulose ester having at least one substituent on an anhydroglucose unit (AU) derived from a recycle ethylene composition are provided.
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公开(公告)号:WO2020163259A1
公开(公告)日:2020-08-13
申请号:PCT/US2020/016481
申请日:2020-02-04
Applicant: EASTMAN CHEMICAL COMPANY
Inventor: SHEPPARD, Ronald, Buford , TRAPP, William, Lewis
Abstract: A process for preparing a cellulose ester and a cellulose ester composition comprising at least one cellulose ester having at least one substituent on an anhydroglucose unit (AU) derived from post-consumer tire content syngas are provided.
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公开(公告)号:WO2020163255A3
公开(公告)日:2020-08-13
申请号:PCT/US2020/016476
申请日:2020-02-04
Applicant: EASTMAN CHEMICAL COMPANY
Abstract: Tires are co-fed into a solid fossil fuel such as coal and fed into an entrained flow partial oxidation gasifier. High concentrations of solids and tires in the solids stream can be stably obtained without significant impact on the feedstock stream stability and pumpability. A consistent quality of syngas can be continuously produced while stably operating the gasifier and avoiding the high tar generation of waste gasifiers and without impacting the operations of the gasifier. The subsequent syngas produced from this material can be used to produce a wide range of chemicals.
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