ATE489213T1 - Vorrichtung zur abtrennung und gewinnung von volumenreduziertem polystyrolharzgel - Google Patents

Vorrichtung zur abtrennung und gewinnung von volumenreduziertem polystyrolharzgel

Info

Publication number
ATE489213T1
ATE489213T1 AT03748594T AT03748594T ATE489213T1 AT E489213 T1 ATE489213 T1 AT E489213T1 AT 03748594 T AT03748594 T AT 03748594T AT 03748594 T AT03748594 T AT 03748594T AT E489213 T1 ATE489213 T1 AT E489213T1
Authority
AT
Austria
Prior art keywords
resin
recovering
solvent
gel
heating medium
Prior art date
Application number
AT03748594T
Other languages
English (en)
Inventor
Shigenobu Hamano
Noriomi Hayashi
Original Assignee
Shigenobu Hamano
Meishin Kogyo Kabushikigaisha
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
Priority claimed from PCT/JP2002/010098 external-priority patent/WO2004029140A1/ja
Application filed by Shigenobu Hamano, Meishin Kogyo Kabushikigaisha filed Critical Shigenobu Hamano
Application granted granted Critical
Publication of ATE489213T1 publication Critical patent/ATE489213T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0011—Heating features
    • B01D1/0041—Use of fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/02—Evaporators with heating coils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222—In rotating vessels; vessels with movable parts
    • B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/30—Accessories for evaporators ; Constructional details thereof
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00083—Coils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0293—Dissolving the materials in gases or liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
AT03748594T 2002-09-27 2003-09-26 Vorrichtung zur abtrennung und gewinnung von volumenreduziertem polystyrolharzgel ATE489213T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2002/010098 WO2004029140A1 (ja) 2002-09-27 2002-09-27 減容化ゲル状ポリスチレン樹脂分離回収装置
JP2003058003 2003-03-05
PCT/JP2003/012310 WO2004029113A1 (ja) 2002-09-27 2003-09-26 減容化ゲル状ポリスチレン樹脂分離回収装置

Publications (1)

Publication Number Publication Date
ATE489213T1 true ATE489213T1 (de) 2010-12-15

Family

ID=32044506

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03748594T ATE489213T1 (de) 2002-09-27 2003-09-26 Vorrichtung zur abtrennung und gewinnung von volumenreduziertem polystyrolharzgel

Country Status (7)

Country Link
EP (1) EP1550676B1 (de)
JP (1) JP4379813B2 (de)
AT (1) ATE489213T1 (de)
AU (1) AU2003268682A1 (de)
DE (1) DE60335126D1 (de)
TW (1) TWI311572B (de)
WO (1) WO2004029113A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109173301B (zh) * 2018-09-30 2020-12-15 温州家旺轻工机械有限公司 一种刮壁真空浓缩罐
CN115366296B (zh) * 2022-08-30 2023-07-21 浙江元派塑胶有限公司 一种具有粉碎压缩机构的废弃塑胶泡沫回收再利用装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE529063C (de) * 1931-07-08 Ottorino Angelucci Dr Vorrichtung zum Verdampfen
JPH03137901A (ja) * 1989-10-25 1991-06-12 Nakayama Kankyo Enji Kk 蒸発装置
US5223544A (en) * 1992-03-31 1993-06-29 Shell Oil Company Process for the removal of foreign materials from a post-consumer plyethylene terephthalate feed stream
JP2001181439A (ja) * 1999-12-22 2001-07-03 Ishikawajima Harima Heavy Ind Co Ltd ポリスチレン回収装置とそのための夾雑物除去方法
JP2001310971A (ja) * 2000-04-27 2001-11-06 Takayoshi Yamada 廃棄発泡スチロール減容後の分離回収装置
JP2002128948A (ja) * 2000-10-24 2002-05-09 Nishihama Shoji:Kk ポリスチレンゲル処理システム、溶剤回収装置、および該溶剤の分離装置
JP2002338731A (ja) * 2001-05-15 2002-11-27 Kisamitsu Machine:Kk 発泡合成樹脂の減容回収装置および発泡合成樹脂の循環型リサイクルシステム
JP2002348404A (ja) * 2001-05-23 2002-12-04 Koichi Naito 発泡スチロールリサイクルシステム装置
JP3916899B2 (ja) * 2001-08-29 2007-05-23 Ｊｆｅエンジニアリング株式会社 ポリスチレン溶解液分離回収装置及びポリスチレン溶解液の溶剤回収方法
AU2002332343A1 (en) * 2002-09-27 2004-04-19 Shigenobu Hamano Method of separating and recovering polystyrene resin in contracted gel form

Also Published As

Publication number Publication date
DE60335126D1 (de) 2011-01-05
WO2004029113A1 (ja) 2004-04-08
EP1550676B1 (de) 2010-11-24
EP1550676A4 (de) 2010-01-13
JP4379813B2 (ja) 2009-12-09
TWI311572B (en) 2009-07-01
TW200412354A (en) 2004-07-16
EP1550676A1 (de) 2005-07-06
JPWO2004029113A1 (ja) 2006-01-26
AU2003268682A1 (en) 2004-04-19

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Legal Events

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