JP7065530B2 - 凝集磁気分離装置、その凝集磁気分離装置を備えた海洋プラスチック・マイクロプラスチック及びバラスト水浄化システム、およびそれを搭載した船舶、並びにその船舶の運航方法 - Google Patents
凝集磁気分離装置、その凝集磁気分離装置を備えた海洋プラスチック・マイクロプラスチック及びバラスト水浄化システム、およびそれを搭載した船舶、並びにその船舶の運航方法 Download PDFInfo
- Publication number
- JP7065530B2 JP7065530B2 JP2019217469A JP2019217469A JP7065530B2 JP 7065530 B2 JP7065530 B2 JP 7065530B2 JP 2019217469 A JP2019217469 A JP 2019217469A JP 2019217469 A JP2019217469 A JP 2019217469A JP 7065530 B2 JP7065530 B2 JP 7065530B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- fluid
- flocs
- flow
- slit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 229920003023 plastic Polymers 0.000 title claims description 58
- 239000004033 plastic Substances 0.000 title claims description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 52
- 238000007885 magnetic separation Methods 0.000 title claims description 37
- 229920000426 Microplastic Polymers 0.000 title claims description 26
- 238000005345 coagulation Methods 0.000 title claims description 19
- 230000015271 coagulation Effects 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 15
- 238000000746 purification Methods 0.000 title claims description 12
- 239000012530 fluid Substances 0.000 claims description 76
- 244000144992 flock Species 0.000 claims description 49
- 238000011084 recovery Methods 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 12
- 238000009826 distribution Methods 0.000 description 11
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 10
- 239000000126 substance Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 239000000701 coagulant Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001012508 Carpiodes cyprinus Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000001447 compensatory effect Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
Classifications
-
- 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
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/23—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp
- B03C1/24—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields
- B03C1/247—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields obtained by a rotating magnetic drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
-
- 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
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/025—High gradient magnetic separators
- B03C1/031—Component parts; Auxiliary operations
- B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
- B03C1/0332—Component parts; Auxiliary operations characterised by the magnetic circuit using permanent magnets
-
- 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
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
- B03C1/12—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with magnets moving during operation; with movable pole pieces
-
- 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
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B79/00—Monitoring properties or operating parameters of vessels in operation
- B63B79/40—Monitoring properties or operating parameters of vessels in operation for controlling the operation of vessels, e.g. monitoring their speed, routing or maintenance schedules
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G3/00—Traffic control systems for marine craft
Landscapes
- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Traffic Control Systems (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019217469A JP7065530B2 (ja) | 2019-11-14 | 2019-11-14 | 凝集磁気分離装置、その凝集磁気分離装置を備えた海洋プラスチック・マイクロプラスチック及びバラスト水浄化システム、およびそれを搭載した船舶、並びにその船舶の運航方法 |
| US17/595,216 US11857980B2 (en) | 2019-11-14 | 2020-09-23 | Flocculation and magnetic separation device; system for purifying marine plastic, microplastic, and ballast water having the flocculation and magnetic separation device; ship equipped with the system; and operation method of the ship |
| PCT/JP2020/037045 WO2021095383A1 (ja) | 2019-11-14 | 2020-09-23 | 凝集磁気分離装置および搭載船舶とその運航方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019217469A JP7065530B2 (ja) | 2019-11-14 | 2019-11-14 | 凝集磁気分離装置、その凝集磁気分離装置を備えた海洋プラスチック・マイクロプラスチック及びバラスト水浄化システム、およびそれを搭載した船舶、並びにその船舶の運航方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021079930A JP2021079930A (ja) | 2021-05-27 |
| JP2021079930A5 JP2021079930A5 (enExample) | 2021-12-02 |
| JP7065530B2 true JP7065530B2 (ja) | 2022-05-12 |
Family
ID=75912223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019217469A Active JP7065530B2 (ja) | 2019-11-14 | 2019-11-14 | 凝集磁気分離装置、その凝集磁気分離装置を備えた海洋プラスチック・マイクロプラスチック及びバラスト水浄化システム、およびそれを搭載した船舶、並びにその船舶の運航方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11857980B2 (enExample) |
| JP (1) | JP7065530B2 (enExample) |
| WO (1) | WO2021095383A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6948742B1 (ja) * | 2021-05-13 | 2021-10-13 | 株式会社Ambitious Technologies | 凝集サイクロン装置、それを用いた海洋プラスチック除去システム及びそのシステムを搭載した船舶並びにその船舶の運航方法 |
| CN114430942B (zh) * | 2022-01-19 | 2024-03-26 | 安能重庆建设发展有限公司 | 一种改善水环境的生态修复装置 |
| DE102022001154A1 (de) | 2022-04-01 | 2023-10-05 | Mitra Nikpay | Verfahren und Vorrichtung zur Abtrennung von Kunststoffpartikeln mit Magnetfilter |
| CN114920415B (zh) * | 2022-05-13 | 2024-02-02 | 中国科学院生态环境研究中心 | 水环境中纳塑料的分离富集方法以及测定方法 |
| CN114917671A (zh) * | 2022-05-13 | 2022-08-19 | 中国水产科学研究院渔业机械仪器研究所 | 一种池塘污物收集去除设备 |
| WO2024143902A1 (ko) * | 2022-12-28 | 2024-07-04 | (주)코아이 | 친수 래쳇 드럼 유회수기 |
| KR102899225B1 (ko) * | 2022-12-28 | 2025-12-11 | (주)코아이 | 듀얼 친수 래쳇 드럼 유회수기 |
| KR102899228B1 (ko) * | 2022-12-28 | 2025-12-12 | (주)코아이 | 싱글 친수 래쳇 드럼 유회수기 |
| CN118206198B (zh) * | 2024-05-20 | 2024-08-13 | 江苏江洲环保科技有限公司 | 一种电镀污水处理设备及处理方法 |
| CN119080185B (zh) * | 2024-11-04 | 2025-01-03 | 山东省水利科学研究院 | 一种机械制砂用高效废水处理装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005218887A (ja) | 2004-02-03 | 2005-08-18 | Hitachi Ltd | 船舶搭載型汚濁水浄化装置 |
| JP2006212494A (ja) | 2005-02-01 | 2006-08-17 | Mitsui Eng & Shipbuild Co Ltd | バラスト水の処理装置 |
| JP2008513779A (ja) | 2004-09-22 | 2008-05-01 | ケネス リトヴァック, | 航行支援方法およびシステム |
| JP2011143330A (ja) | 2010-01-12 | 2011-07-28 | Hitachi Plant Technologies Ltd | 廃水処理方法及び廃水処理装置 |
| JP2011183271A (ja) | 2010-03-05 | 2011-09-22 | Hitachi Plant Technologies Ltd | 磁気分離装置及び廃水処理装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4272669B2 (ja) | 2006-09-29 | 2009-06-03 | 社団法人日本海難防止協会 | 船舶バラスト水の処理装置 |
| JP5115221B2 (ja) | 2007-10-01 | 2013-01-09 | 株式会社日立プラントテクノロジー | 磁気ディスク及びその製作方法並びに磁気分離装置 |
| CA2805925A1 (en) * | 2013-02-06 | 2014-08-06 | Jonathan K. Biley | Method and apparatus for removing seaweed from the ocean and beach |
| JP5701325B2 (ja) | 2013-02-25 | 2015-04-15 | 三菱重工業株式会社 | バラスト水処理システム |
| JP5945309B2 (ja) | 2014-10-09 | 2016-07-05 | 三菱重工業株式会社 | バラスト水処理システム |
| JP2016101539A (ja) * | 2014-11-27 | 2016-06-02 | 株式会社日立製作所 | 磁気分離装置、及び原水処理装置 |
| JP7042469B2 (ja) | 2016-10-28 | 2022-03-28 | 国立研究開発法人 海上・港湾・航空技術研究所 | 船舶の衝突リスク低減方法、船舶の衝突リスク低減システム、及び計画航路情報提供センター |
| JP2018089561A (ja) * | 2016-12-01 | 2018-06-14 | 住友重機械ファインテック株式会社 | マグネットセパレータ |
| US11273580B2 (en) * | 2018-05-30 | 2022-03-15 | Philip John Milanovich | Waste management system |
| CN209619975U (zh) | 2018-12-11 | 2019-11-12 | 杨睿瑄 | 海洋塑料垃圾收集栏板 |
-
2019
- 2019-11-14 JP JP2019217469A patent/JP7065530B2/ja active Active
-
2020
- 2020-09-23 WO PCT/JP2020/037045 patent/WO2021095383A1/ja not_active Ceased
- 2020-09-23 US US17/595,216 patent/US11857980B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005218887A (ja) | 2004-02-03 | 2005-08-18 | Hitachi Ltd | 船舶搭載型汚濁水浄化装置 |
| JP2008513779A (ja) | 2004-09-22 | 2008-05-01 | ケネス リトヴァック, | 航行支援方法およびシステム |
| JP2006212494A (ja) | 2005-02-01 | 2006-08-17 | Mitsui Eng & Shipbuild Co Ltd | バラスト水の処理装置 |
| JP2011143330A (ja) | 2010-01-12 | 2011-07-28 | Hitachi Plant Technologies Ltd | 廃水処理方法及び廃水処理装置 |
| JP2011183271A (ja) | 2010-03-05 | 2011-09-22 | Hitachi Plant Technologies Ltd | 磁気分離装置及び廃水処理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US11857980B2 (en) | 2024-01-02 |
| WO2021095383A1 (ja) | 2021-05-20 |
| US20220219176A1 (en) | 2022-07-14 |
| JP2021079930A (ja) | 2021-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7065530B2 (ja) | 凝集磁気分離装置、その凝集磁気分離装置を備えた海洋プラスチック・マイクロプラスチック及びバラスト水浄化システム、およびそれを搭載した船舶、並びにその船舶の運航方法 | |
| JP2021079930A5 (enExample) | ||
| Devi et al. | Removal of nanoplastics in water treatment processes: a review | |
| JP4186523B2 (ja) | 排水浄化装置および排水浄化システム | |
| JP6948742B1 (ja) | 凝集サイクロン装置、それを用いた海洋プラスチック除去システム及びそのシステムを搭載した船舶並びにその船舶の運航方法 | |
| US9359233B2 (en) | Method and apparatus for preventing scale deposits and removing contaminants from fluid columns | |
| US20080073279A1 (en) | High Rate Clarification of Cooling Water Using Magnetite Seeding and Separation | |
| US20160221845A1 (en) | Magnetic ballast clarification designs and applications | |
| JP2011183271A (ja) | 磁気分離装置及び廃水処理装置 | |
| JP2006000718A (ja) | 磁気分離浄化装置 | |
| US20110084012A1 (en) | Hydrocyclone flotation system and water pollution prevention system equipped with the same | |
| KR101297293B1 (ko) | 스컴 농축 기능을 구비한 부상 분리 장치 | |
| JP2021100760A (ja) | マグネットセパレータ | |
| JP2005111424A (ja) | 流体内からの被除去物除去処理方法及び装置と汚泥分離回収装置 | |
| KR101020238B1 (ko) | 나노 입자 공기 부상을 이용한 하ㆍ폐수 처리 장치 및 방법 | |
| JP2005177532A (ja) | 油汚濁水処理装置 | |
| JP2012152708A (ja) | 凝集磁気分離装置 | |
| US20220388874A1 (en) | Accelerated settlement of flocs after electrocoagulation/electrochemical process using ballasted flocculation | |
| JP5227679B2 (ja) | 汚濁物浮上分離回収装置 | |
| US20210086193A1 (en) | Process and apparatus for cleaning and discharging waste solids from contaminated fluids | |
| JPS5966393A (ja) | 廃水処理における懸濁物の分離装置 | |
| JP4381154B2 (ja) | 水中の凝集物の回収方法とこれに用いる水中の凝集物の回収具 | |
| JP4655466B2 (ja) | 濾過浄化装置 | |
| JP4142504B2 (ja) | 高速浮上分離方法及び装置 | |
| JPH10328677A (ja) | マンガン除去装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210901 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210901 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20210901 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20210901 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211221 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220120 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220329 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220419 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7065530 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |