MX2022012389A - Reciclaje quimico del rechazo de hojuela de recuperacion. - Google Patents

Reciclaje quimico del rechazo de hojuela de recuperacion.

Info

Publication number
MX2022012389A
MX2022012389A MX2022012389A MX2022012389A MX2022012389A MX 2022012389 A MX2022012389 A MX 2022012389A MX 2022012389 A MX2022012389 A MX 2022012389A MX 2022012389 A MX2022012389 A MX 2022012389A MX 2022012389 A MX2022012389 A MX 2022012389A
Authority
MX
Mexico
Prior art keywords
flake
pet
reject
reclaimer
pvc
Prior art date
Application number
MX2022012389A
Other languages
English (en)
Inventor
Bruce Roger Debruin
Michael Paul Ekart
Zhufang Liu
Anne - Martine Sherbeck JACKSON
Nathan Mitchell West
Original Assignee
Eastman Chem Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of MX2022012389A publication Critical patent/MX2022012389A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/16—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
    • C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
    • C08J11/24—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/12—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

Se proporcionan en la presente procesos e instalaciones para utilizar uno o más materiales que contienen PET como un material de alimentación a una instalación de reciclaje químico, y en particular una instalación de solvólisis. Los materiales que contienen PET utilizados como material de alimentación pueden comprender una cantidad de rechazo de hojuela de recuperación que contiene PET y PVC. El rechazo de hojuela de recuperación que contiene PET y PVC se puede derivar de varios procesos de separación de recuperación de plástico, que incluye la separación por densidad. Tales materiales de rechazo de hojuela son generalmente indeseables o no utilizables a las instalaciones de reciclaje de PET mecánico debido al contenido de PVC, y típicamente se envían a rellenos sanitarios y/o incineradores. Sin embargo, los procesos e instalaciones descritos en la presente hacen uso del PET y otros plásticos presentes en estos materiales de rechazos de hojuela de otra manera indeseables o no utilizables.
MX2022012389A 2020-04-13 2021-04-13 Reciclaje quimico del rechazo de hojuela de recuperacion. MX2022012389A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063008920P 2020-04-13 2020-04-13
PCT/US2021/026981 WO2021211511A1 (en) 2020-04-13 2021-04-13 Chemical recycling of reclaimer flake reject

Publications (1)

Publication Number Publication Date
MX2022012389A true MX2022012389A (es) 2022-10-18

Family

ID=75770014

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022012389A MX2022012389A (es) 2020-04-13 2021-04-13 Reciclaje quimico del rechazo de hojuela de recuperacion.

Country Status (9)

Country Link
US (1) US20230183441A1 (es)
EP (1) EP4136156A1 (es)
JP (1) JP2023521431A (es)
KR (1) KR20220167325A (es)
CN (1) CN115397905A (es)
BR (1) BR112022020548A2 (es)
CA (1) CA3174728A1 (es)
MX (1) MX2022012389A (es)
WO (1) WO2021211511A1 (es)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544291A (en) 1968-04-22 1970-12-01 Texaco Inc Coal gasification process
JP2002086448A (ja) * 2000-09-13 2002-03-26 Mitsubishi Heavy Ind Ltd ポリエステルの再生方法
WO2008007384A1 (en) * 2006-07-10 2008-01-17 Sarjerao Nivrutti Sutar Depolymerization op waste rubber and thermoplastics including pvc or pet into hydrocarbon fuels
GB0909527D0 (en) * 2009-06-03 2009-07-15 Univ Manchester Modified zeolites and their use in the recycling of plastics waste
US9555419B2 (en) * 2012-05-07 2017-01-31 Eastman Chemical Company Films containing foamable inks or coatings and process for separating similar density materials
US9428695B2 (en) * 2013-02-12 2016-08-30 Saudi Basic Industries Corporation Conversion of plastics to olefin and aromatic products with product recycle
ES2745033T3 (es) * 2013-02-18 2020-02-27 Danimer Scient Llc Composición adhesiva y método
RU2700203C2 (ru) * 2014-10-06 2019-09-13 ДЖУНО ЭлЭлСи Интегрированные способ и система для переработки отходов
CN109642164B (zh) * 2016-09-22 2021-06-08 沙特基础工业全球技术公司 包括热解、加氢裂化、加氢脱烷基化和蒸汽裂解步骤的集成工艺配置

Also Published As

Publication number Publication date
CN115397905A (zh) 2022-11-25
US20230183441A1 (en) 2023-06-15
JP2023521431A (ja) 2023-05-24
BR112022020548A2 (pt) 2022-12-06
KR20220167325A (ko) 2022-12-20
WO2021211511A1 (en) 2021-10-21
CA3174728A1 (en) 2021-10-21
EP4136156A1 (en) 2023-02-22

Similar Documents

Publication Publication Date Title
DE60328007D1 (de) Stoffzusammensetzungen, welche wiederaufbereitete kunststoffe enthalten
Janajreh et al. Mechanical recycling of PVC plastic waste streams from cable industry: A case study
Soto et al. A real case study of mechanical recycling as an alternative for managing of polyethylene plastic film presented in mixed municipal solid waste
MX2022012554A (es) Reciclaje quimico de materiales de purga de plastico.
MX2022012388A (es) Reciclaje quimico de mezclas de plasticos de color.
MX2022012765A (es) Reciclaje quimico de materiales de plastico de desecho con catalizador de solvolisis mejorado.
MX2022012389A (es) Reciclaje quimico del rechazo de hojuela de recuperacion.
MX2022012394A (es) Reciclaje quimico de mezclas de plastico que contienen metales.
Teixeira et al. Mechanical recycling of acrylonitrile-butadiene-styrene copolymer and high impact polystyrene from waste electrical and electronic equipment to comply with the circular economy
MX2022012763A (es) Reciclaje quimico de finos secos de plastico.
MX2022012387A (es) Reciclaje quimico de plasticos de desecho de varias fuentes, que incluyen finos humedos.
MX2022012463A (es) Reciclaje quimico de corrientes de coproducto de solvolisis.
BR112022015028A2 (pt) Método para processar plástico residual, e, composição de coproduto de solvólise
BR112022014929A2 (pt) Método para processar plástico residual, e, composição de coproduto de solvólise
Tochácek et al. Plastics recycling as a part of circular economy
JP2009013387A (ja) 追添加樹脂を混合してなる容器包装リサイクル樹脂組成物
MX2022012764A (es) Reciclaje quimico de materiales que comprenden alfombra automotriz de desecho.
JP6057191B2 (ja) 放射線遮蔽用の溶融プラスチック成形物
Shafigullin et al. Using products of polyethylene recycling for the production of holding tanks
US10781291B2 (en) Biodegradable, programmable synthetic polymeric material and its preparation process
MX2022012766A (es) Separacion aumentada de corrientes de coproducto de solvolisis para reciclaje quimico.
PL421506A1 (pl) Sposób wytwarzania kompozytu poliolefinowego z recyklingu oraz kompozyt poliolefinowy z recyklingu
MX2022009808A (es) Reciclaje quimico de corrientes de coproductos de solvolisis.
KR20240007801A (ko) 혼합 폐플라스틱 재활용 건축자재 및 그 제조방법
WO2022194587A3 (en) Method for the recycling of organic polymers