KR100485814B1 - 혼합 플라스틱 정전분리장치용 전극판의 배치구조 - Google Patents
혼합 플라스틱 정전분리장치용 전극판의 배치구조 Download PDFInfo
- Publication number
- KR100485814B1 KR100485814B1 KR10-2002-0040265A KR20020040265A KR100485814B1 KR 100485814 B1 KR100485814 B1 KR 100485814B1 KR 20020040265 A KR20020040265 A KR 20020040265A KR 100485814 B1 KR100485814 B1 KR 100485814B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode plate
- plastic particles
- plastic
- negative electrode
- positive electrode
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C7/00—Separating solids from solids by electrostatic effect
- B03C7/02—Separators
- B03C7/12—Separators with material falling free
-
- 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
- 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
- B29B2017/0203—Separating plastics from plastics
-
- 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
- B29B2017/0262—Specific separating techniques using electrical caracteristics
- B29B2017/0265—Electrostatic separation
-
- 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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- 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
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Electrostatic Separation (AREA)
Abstract
Description
전극들의 사이각(°) | 혼합플라스틱의 혼합율( PVC:PET=50:50) | |||
재질종류 | 정전기 극성 | PET 회수율(%) | ||
0 | PVC | - | 94 | |
PET | + | |||
10 | PVC | - | 97 | |
PET | + | |||
20 | PVC | - | 98 | |
PET | + | |||
30 | PVC | - | 98 | |
PET | + | |||
40 | PVC | - | 94 | |
PET | + | |||
50 | PVC | - | 94 | |
PET | + |
Claims (4)
- 양극판(10)과 음극판(20)으로 이루어진 1쌍의 전극판이 서로 대향되게 배치되고, 상기 양극판(10)과 음극판(20)은 상단에서 하단으로 갈수록 그 간격이 점차 확대되게 일정한 사이각(α)을 가지도록 배치되어 각 전극판이 하전장치를 통과하면서 대전된 플라스틱입자를 각각 끌어당겨 정전분리하는 혼합플라스틱 정전분리장치용 전극판의 배치구조에 있어서,상기 양극판(10)과 음극판(20)이 형성하는 사이각(α)은 10~40°의 범위내의 각도인 것을 특징으로 하는 혼합플라스틱 정전분리장치용 전극판 배치구조.
- 삭제
- 제1항에 있어서, 상기 양극판(10)과 음극판(20)은 각각 전면에 얇은 플라스틱 필름(5)이 적층 결합된 것을 특징으로 하는 혼합플라스틱 정전분리장치용 전극판 배치구조.
- 제1항에 있어서, 상기 양극판(10)과 음극판(20)은 각각 알루미늄, 아연, 구리, 니켈, 은중에서 선택된 하나의 재질로 스크린구조로 이루어진 것을 특징으로 하는 혼합플라스틱 정전분리장치용 전극판 배치구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0040265A KR100485814B1 (ko) | 2002-07-11 | 2002-07-11 | 혼합 플라스틱 정전분리장치용 전극판의 배치구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0040265A KR100485814B1 (ko) | 2002-07-11 | 2002-07-11 | 혼합 플라스틱 정전분리장치용 전극판의 배치구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040006254A KR20040006254A (ko) | 2004-01-24 |
KR100485814B1 true KR100485814B1 (ko) | 2005-04-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0040265A KR100485814B1 (ko) | 2002-07-11 | 2002-07-11 | 혼합 플라스틱 정전분리장치용 전극판의 배치구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100485814B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100967425B1 (ko) | 2008-10-06 | 2010-07-01 | 한국지질자원연구원 | 이브이에이와 피이티 혼합 폐플라스틱의 재질분리 방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100836003B1 (ko) * | 2007-03-15 | 2008-06-09 | 한국지질자원연구원 | 마찰하전형 정전선별장치 |
KR100926548B1 (ko) * | 2009-06-19 | 2009-11-12 | 주식회사 에코닉스 | 마찰하전형 정전선별장치 |
JP5126699B2 (ja) * | 2010-02-26 | 2013-01-23 | 三菱電機株式会社 | 静電選別装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07178351A (ja) * | 1993-12-24 | 1995-07-18 | Densen Sogo Gijutsu Center | ゴム・プラスチック廃棄物の静電選別装置 |
US6011229A (en) * | 1996-11-22 | 2000-01-04 | Kali Und Salz Gmbh | Electrostatic separator for classifying triboelectrically charged substance mixtures |
KR20000050048A (ko) * | 2000-05-12 | 2000-08-05 | 이재근 | 마찰대전 정전분리를 이용한 혼합폐플라스틱 재질별분리장치 |
-
2002
- 2002-07-11 KR KR10-2002-0040265A patent/KR100485814B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07178351A (ja) * | 1993-12-24 | 1995-07-18 | Densen Sogo Gijutsu Center | ゴム・プラスチック廃棄物の静電選別装置 |
US6011229A (en) * | 1996-11-22 | 2000-01-04 | Kali Und Salz Gmbh | Electrostatic separator for classifying triboelectrically charged substance mixtures |
KR20000050048A (ko) * | 2000-05-12 | 2000-08-05 | 이재근 | 마찰대전 정전분리를 이용한 혼합폐플라스틱 재질별분리장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100967425B1 (ko) | 2008-10-06 | 2010-07-01 | 한국지질자원연구원 | 이브이에이와 피이티 혼합 폐플라스틱의 재질분리 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20040006254A (ko) | 2004-01-24 |
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