KR100604557B1 - 폴리스티렌의 재생 처리장치 - Google Patents
폴리스티렌의 재생 처리장치 Download PDFInfo
- Publication number
- KR100604557B1 KR100604557B1 KR20040069177A KR20040069177A KR100604557B1 KR 100604557 B1 KR100604557 B1 KR 100604557B1 KR 20040069177 A KR20040069177 A KR 20040069177A KR 20040069177 A KR20040069177 A KR 20040069177A KR 100604557 B1 KR100604557 B1 KR 100604557B1
- Authority
- KR
- South Korea
- Prior art keywords
- solvent
- resin
- polystyrene
- tank
- raw material
- Prior art date
Links
- 239000004793 Polystyrene Substances 0.000 title claims abstract description 17
- 229920002223 polystyrene Polymers 0.000 title claims abstract description 17
- 238000004064 recycling Methods 0.000 title abstract description 6
- 239000002904 solvent Substances 0.000 claims abstract description 61
- 229920005989 resin Polymers 0.000 claims abstract description 52
- 239000011347 resin Substances 0.000 claims abstract description 52
- 230000008929 regeneration Effects 0.000 claims abstract description 28
- 238000011069 regeneration method Methods 0.000 claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 238000004090 dissolution Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000002844 melting Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims description 5
- 229920006248 expandable polystyrene Polymers 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 239000004794 expanded polystyrene Substances 0.000 description 6
- 229920005990 polystyrene resin Polymers 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
Images
Classifications
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- 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
-
- 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
-
- 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
- C08J11/20—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 hydrocarbons or halogenated hydrocarbons
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
-
- 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)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Description
Claims (5)
- 폴리스티렌을 용매에 녹여 겔 상의 수지를 재생하는 장치이며 본 폴리스티렌 재생 장치는 크게 원료용해조, 수지재생조 및 용매저장용기로 이루어져 있으며 원료용해조에서 생성된 겔 상의 수지는 전기 스크류체에 의하여 수지재생조로 이송되어 용매를 가열 및 감압에 의하여 고체 재생수지를 생산하며 동시에 모든 용매들은 용기저장용기에 저장되어 펌프에 의하여 용매들이 원료용해조로 이송되는 것을 특징으로 하는 재생처리장치.
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20040069177A KR100604557B1 (ko) | 2004-08-31 | 2004-08-31 | 폴리스티렌의 재생 처리장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20040069177A KR100604557B1 (ko) | 2004-08-31 | 2004-08-31 | 폴리스티렌의 재생 처리장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040097961A KR20040097961A (ko) | 2004-11-18 |
KR100604557B1 true KR100604557B1 (ko) | 2006-07-28 |
Family
ID=37376009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20040069177A KR100604557B1 (ko) | 2004-08-31 | 2004-08-31 | 폴리스티렌의 재생 처리장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100604557B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100736753B1 (ko) * | 2006-02-20 | 2007-07-09 | 김기헌 | 재생수지칩 제조겸용 오일환원장치 |
KR102356146B1 (ko) * | 2020-01-22 | 2022-01-27 | 주식회사 이인 | 폐스티로폼 재생 시스템 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0346198U (ko) * | 1979-06-21 | 1991-04-26 | ||
JPH11172038A (ja) | 1997-12-10 | 1999-06-29 | Hideo Nagashima | 発泡スチロ−ル材の再生処理法と、その装置 |
KR100373415B1 (ko) | 1995-12-01 | 2003-05-09 | 강순희 | 폐스치로플처리기 |
KR20030071246A (ko) * | 2002-02-28 | 2003-09-03 | 후루가와 히로요시 | 폴리스티렌 겔 처리시스템 및 용제 분리장치 |
-
2004
- 2004-08-31 KR KR20040069177A patent/KR100604557B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0346198U (ko) * | 1979-06-21 | 1991-04-26 | ||
KR100373415B1 (ko) | 1995-12-01 | 2003-05-09 | 강순희 | 폐스치로플처리기 |
JPH11172038A (ja) | 1997-12-10 | 1999-06-29 | Hideo Nagashima | 発泡スチロ−ル材の再生処理法と、その装置 |
KR20030071246A (ko) * | 2002-02-28 | 2003-09-03 | 후루가와 히로요시 | 폴리스티렌 겔 처리시스템 및 용제 분리장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20040097961A (ko) | 2004-11-18 |
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