TW202428333A - 分離系統及分離方法 - Google Patents

分離系統及分離方法 Download PDF

Info

Publication number
TW202428333A
TW202428333A TW112136123A TW112136123A TW202428333A TW 202428333 A TW202428333 A TW 202428333A TW 112136123 A TW112136123 A TW 112136123A TW 112136123 A TW112136123 A TW 112136123A TW 202428333 A TW202428333 A TW 202428333A
Authority
TW
Taiwan
Prior art keywords
section
impurities
separation
pet
solution
Prior art date
Application number
TW112136123A
Other languages
English (en)
Chinese (zh)
Inventor
松原亘
垂水健康
清木義夫
源田稔
伊藤基文
朝長成之
河野将樹
岡伸樹
宮田恭行
Original Assignee
日商三菱重工業股份有限公司
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 日商三菱重工業股份有限公司 filed Critical 日商三菱重工業股份有限公司
Publication of TW202428333A publication Critical patent/TW202428333A/zh

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • 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
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW112136123A 2022-09-22 2023-09-21 分離系統及分離方法 TW202428333A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-151848 2022-09-22
JP2022151848 2022-09-22

Publications (1)

Publication Number Publication Date
TW202428333A true TW202428333A (zh) 2024-07-16

Family

ID=90454695

Family Applications (2)

Application Number Title Priority Date Filing Date
TW112136123A TW202428333A (zh) 2022-09-22 2023-09-21 分離系統及分離方法
TW112136122A TW202426108A (zh) 2022-09-22 2023-09-21 分離系統及分離方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW112136122A TW202426108A (zh) 2022-09-22 2023-09-21 分離系統及分離方法

Country Status (4)

Country Link
EP (2) EP4549503A4 (https=)
JP (2) JPWO2024063098A1 (https=)
TW (2) TW202428333A (https=)
WO (2) WO2024063099A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025176855A (ja) * 2024-05-22 2025-12-05 三菱重工業株式会社 ポリエステルリサイクルシステム、及びポリエステルリサイクル方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342638A (en) * 1979-04-02 1982-08-03 Envirotech Corporation Flashed-down residue treatment including filtering and solvent repulping
US5051528A (en) * 1990-04-24 1991-09-24 Eastman Kodak Company Recovery process for ethylene glycol and dimethylterephthalate
US5298530A (en) * 1992-11-25 1994-03-29 Eastman Kodak Company Process of recovering components from scrap polyester
US5866622A (en) * 1997-04-18 1999-02-02 E. I. Du Pont De Nemours And Company Recovery of polyester from contaminated polyester waste
JPH11100336A (ja) * 1997-07-30 1999-04-13 Mitsubishi Heavy Ind Ltd ポリエステルの分解方法及びポリエステルのモノマー化装置
JPH11110036A (ja) * 1997-10-08 1999-04-23 Toshiba Corp プラント運転監視支援システム装置
JP4065659B2 (ja) 2000-11-30 2008-03-26 帝人ファイバー株式会社 ポリエチレンテレフタレート廃棄物からの有効成分回収方法
JP2003300915A (ja) * 2002-04-05 2003-10-21 Mitsubishi Heavy Ind Ltd ポリアルキレンテレフタレートからモノマーの製造方法
WO2014098229A1 (ja) * 2012-12-20 2014-06-26 アースリサイクル株式会社 プラスチック系複合廃棄物の分別回収方法
EP3875523A1 (en) * 2020-03-03 2021-09-08 UAB Neo Group Processes for recycling polyethylene terephthalate
CN114853991A (zh) * 2022-04-26 2022-08-05 福建赛隆科技有限公司 一种petg及其废旧pet聚酯制备petg的方法

Also Published As

Publication number Publication date
WO2024063099A1 (ja) 2024-03-28
EP4549502A4 (en) 2025-11-12
EP4549503A4 (en) 2025-11-12
EP4549502A1 (en) 2025-05-07
WO2024063098A1 (ja) 2024-03-28
EP4549503A1 (en) 2025-05-07
JPWO2024063099A1 (https=) 2024-03-28
TW202426108A (zh) 2024-07-01
JPWO2024063098A1 (https=) 2024-03-28

Similar Documents

Publication Publication Date Title
TWI225804B (en) Process for recovering crystals from a slurry
JP3808672B2 (ja) 回収ポリエチレンテレフタレート粉砕品からのテレフタル酸の工業的回収方法
JP3342011B2 (ja) 精製テレフタル酸を回収するための改良方法
KR102524213B1 (ko) 알루미늄 및 플라스틱 처리된 용기, 선택적으로 카톤 용기의 구성 성분 분리에 의한 재활용 공정 및 해당 장비
CN116583557A (zh) 通过溶解聚合物和通过吸附纯化来处理废塑料的方法
JP2009052188A (ja) 化学物質増強洗浄方法を用いた木材チップの加水分解および蒸解のための単一槽反応装置系
TW202428333A (zh) 分離系統及分離方法
KR20220011162A (ko) 방사 공정으로부터 셀룰로오스의 용매를 재생하기 위한 방법 및 디바이스
CN114929377B (zh) 用于聚合物解聚的设备和方法
JP3114060B2 (ja) ポリエステルを含む高分子廃棄物の再生処理方法及び装置
JP7377834B2 (ja) 分離システム及び分離方法
JP3830668B2 (ja) 廃プラスチックの分解処理方法およびその装置
WO2005082831A1 (ja) （メタ）アクリル酸エステル含有液の取り扱い方法
JP2025519846A (ja) 織物の処理用装置及びその使用
TWI922150B (zh) 水解反應系統及控制方法
TW202411321A (zh) 使用輕烴溶劑回收舊塑料之方法
TW202407012A (zh) 使用輕烴溶劑回收基於聚乙烯之舊塑料之方法
JP2025519642A (ja) 軽質炭化水素溶媒を用いたポリプロピレンをベースとする使用済みプラスチックのリサイクル方法
TW202537692A (zh) 洗淨裝置、分離系統及洗淨方法
JP3889219B2 (ja) 回収ポリエチレンテレフタレート粉砕品からのテレフタル酸の工業的回収方法及び装置
TW202540030A (zh) 水解反應系統及控制方法
JP2025187352A (ja) 晶析システム、晶析方法及びプログラム
TW202606795A (zh) 晶析系統、晶析方法及程式
WO2025146748A1 (ja) 晶析システム及び晶析方法
JP3942817B2 (ja) 回収ポリエチレンテレフタレート粉砕品からのテレフタル酸の回収方法