CA2640019C - Appareil de separation magnetique - Google Patents

Appareil de separation magnetique Download PDF

Info

Publication number: CA2640019C
Authority: CA; Canada
Prior art keywords: magnetic; magnetic disks; raw water; separation tank; flocs
Prior art date: 2007-10-01
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.): Expired - Fee Related

Application number

CA2640019A

Other languages

English (en)

Other versions

CA2640019A1 (fr

Inventor

Shigeki Terui

Minoru Morita

Kiyokazu Takemura

Yoshiharu Numata

Hiroyuki Yamamoto

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hitachi Ltd

Original Assignee

Hitachi Ltd

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.)

2007-10-01

Filing date

2008-09-29

Publication date

2016-01-05

2008-01-30 Priority claimed from JP2008019094A external-priority patent/JP5115219B2/ja

2008-09-29 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

2009-04-01 Publication of CA2640019A1 publication Critical patent/CA2640019A1/fr

2016-01-05 Application granted granted Critical

2016-01-05 Publication of CA2640019C publication Critical patent/CA2640019C/fr

Status Expired - Fee Related legal-status Critical Current

2028-09-29 Anticipated expiration legal-status Critical

Links

238000007885 magnetic separation Methods 0.000 title claims abstract description 50
230000005291 magnetic effect Effects 0.000 claims abstract description 307
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 149
238000000926 separation method Methods 0.000 claims abstract description 63
230000002093 peripheral effect Effects 0.000 claims description 15
238000007789 sealing Methods 0.000 claims description 14
239000000758 substrate Substances 0.000 description 29
238000003756 stirring Methods 0.000 description 26
239000008394 flocculating agent Substances 0.000 description 12
238000010586 diagram Methods 0.000 description 11
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
238000000034 method Methods 0.000 description 10
230000005294 ferromagnetic effect Effects 0.000 description 9
239000006247 magnetic powder Substances 0.000 description 8
238000005352 clarification Methods 0.000 description 5
238000005189 flocculation Methods 0.000 description 5
230000016615 flocculation Effects 0.000 description 5
229910052742 iron Inorganic materials 0.000 description 5
241000264877 Hippospongia communis Species 0.000 description 4
239000000463 material Substances 0.000 description 4
229920000642 polymer Polymers 0.000 description 4
230000008569 process Effects 0.000 description 4
238000004140 cleaning Methods 0.000 description 3
230000018044 dehydration Effects 0.000 description 3
238000006297 dehydration reaction Methods 0.000 description 3
239000003344 environmental pollutant Substances 0.000 description 3
231100000719 pollutant Toxicity 0.000 description 3
239000007787 solid Substances 0.000 description 3
238000001179 sorption measurement Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
241000894006 Bacteria Species 0.000 description 2
239000000853 adhesive Substances 0.000 description 2
230000002708 enhancing effect Effects 0.000 description 2
239000003302 ferromagnetic material Substances 0.000 description 2
SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
239000002245 particle Substances 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
239000010865 sewage Substances 0.000 description 2
238000011144 upstream manufacturing Methods 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
241000243142 Porifera Species 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000002361 compost Substances 0.000 description 1
230000002542 deteriorative effect Effects 0.000 description 1
-1 dusts Substances 0.000 description 1
239000013013 elastic material Substances 0.000 description 1
230000003028 elevating effect Effects 0.000 description 1
229940056319 ferrosoferric oxide Drugs 0.000 description 1
230000004907 flux Effects 0.000 description 1
230000005484 gravity Effects 0.000 description 1
RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
230000005415 magnetization Effects 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
239000010802 sludge Substances 0.000 description 1

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
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
- B03C1/14—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets
- B03C1/145—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets with rotating annular or disc-shaped material carriers
- 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
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields 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
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

Landscapes

Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)

CA2640019A 2007-10-01 2008-09-29 Appareil de separation magnetique Expired - Fee Related CA2640019C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP2007257791		2007-10-01
JP2007-257791		2007-10-01
JP2008-019094		2008-01-30
JP2008019094A JP5115219B2 (ja)	2007-10-01	2008-01-30	磁気分離装置

Publications (2)

Publication Number	Publication Date
CA2640019A1 CA2640019A1 (fr)	2009-04-01
CA2640019C true CA2640019C (fr)	2016-01-05

Family

ID=40515011

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2640019A Expired - Fee Related CA2640019C (fr)	2007-10-01	2008-09-29	Appareil de separation magnetique

Country Status (2)

Country	Link
CA (1)	CA2640019C (fr)
WO (1)	WO2009044719A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4968546B2 (ja) *	2008-12-24	2012-07-04	株式会社日立プラントテクノロジー	磁気分離装置
US8715506B2 (en) *	2009-07-23	2014-05-06	National Oilwell Varco, L.P.	Apparatus and method for density separator for drilling fluid
JP2011121033A (ja)	2009-12-14	2011-06-23	Hitachi Plant Technologies Ltd	磁気分離装置及び磁気分離方法並びに廃水処理装置及び廃水処理方法
JP5485750B2 (ja)	2010-03-05	2014-05-07	株式会社日立製作所	磁気分離装置及び廃水処理装置
CN101940978B (zh) *	2010-04-10	2012-06-20	王全永	一种湿式磁选机
US9694303B2 (en) *	2014-04-25	2017-07-04	Saudi Arabian Oil Company	Method for killing and removing microorganisms and scale using separation unit equipped with rotating magnets
CN110282812A (zh) *	2019-07-29	2019-09-27	马鞍山市天工科技股份有限公司	污水磁聚净化絮团快速沉降净水机
CN111217485A (zh) *	2020-02-11	2020-06-02	龙岩学院	一种磁种分离装置及其矿用井下水净化系统
CN114570893B (zh) *	2022-03-23	2024-05-03	衡水冀鑫智能机械科技有限公司	一种射砂机用废砂收集装置
CN117446903B (zh) *	2023-10-28	2024-07-09	宝鸡嘉木禾环保科技有限公司	一种含油污泥污水处理设备
CN120247187B (zh) *	2025-02-18	2026-02-06	湖北金盛兰冶金科技有限公司	一种钢铁废水中铁粉回收装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2930107B2 (ja) *	1992-03-02	1999-08-03	日立プラント建設株式会社	汚水処理装置
JP3241462B2 (ja) *	1992-07-10	2001-12-25	稲葉栄子	液体中の不純物の磁気凝集処理方法および装置
JPH10244424A (ja) *	1997-02-28	1998-09-14	Makino Milling Mach Co Ltd	放電加工機の加工屑分離装置
JP4139547B2 (ja) *	1999-11-02	2008-08-27	株式会社日立製作所	膜磁気分離装置
JP3325010B2 (ja) *	2000-05-09	2002-09-17	株式会社プロジェクト・オーガン	磁気固液分離装置
JP2002066375A (ja) *	2000-08-31	2002-03-05	Hitachi Ltd	被除去物の磁気分離装置
JP2002102745A (ja) *	2000-09-29	2002-04-09	Japan Science & Technology Corp	磁気分離装置

2008
- 2008-09-29 CA CA2640019A patent/CA2640019C/fr not_active Expired - Fee Related
- 2008-09-30 WO PCT/JP2008/067715 patent/WO2009044719A1/fr not_active Ceased

Also Published As

Publication number	Publication date
WO2009044719A1 (fr)	2009-04-09
CA2640019A1 (fr)	2009-04-01

Legal Events

Date	Code	Title	Description
2013-09-05	EEER	Examination request	Effective date: 20130816
2018-11-12	MKLA	Lapsed	Effective date: 20181001

Publication	Publication Date	Title
CA2640019C (fr)	2016-01-05	Appareil de separation magnetique
JP5115219B2 (ja)	2013-01-09	磁気分離装置
JP5115220B2 (ja)	2013-01-09	磁気分離装置
US4039447A (en)	1977-08-02	Waste water treatment method and apparatus
CN1127453C (zh)	2003-11-12	用于对冷却剂和／或润滑剂进行净化和处理的方法和设备
JP5019074B2 (ja)	2012-09-05	磁気分離装置
US20080073278A1 (en)	2008-03-27	Magnetic Separation and Seeding to Improve Ballasted Clarification of Water
CN101913687B (zh)	2012-07-25	叠筒式磁力分离净化废水装置
US20080029457A1 (en)	2008-02-07	Magnetic Separation Purifying Apparatus and Magnetic Separation Purifying Method
KR102355047B1 (ko)	2022-01-24	송풍형 경사스키머를 이용한 스컴제거장치
CA2639885C (fr)	2016-08-23	Separateur magnetique, disque magnetique et methode de realisation du disque magnetique
US5968353A (en)	1999-10-19	Clarifier with sludge dewatering
JP5115221B2 (ja)	2013-01-09	磁気ディスク及びその製作方法並びに磁気分離装置
KR101544613B1 (ko)	2015-08-17	자기 분리장치 및 자기디스크와 그 제작방법
KR20220115044A (ko)	2022-08-17	분리장치
JP2607814Y2 (ja)	2003-03-31	浄水化促進装置
KR101131957B1 (ko)	2012-04-17	협잡물 처리장치
KR100852312B1 (ko)	2008-08-14	자기 분리 정화 장치 및 자기 분리 정화 방법
JP4628619B2 (ja)	2011-02-09	クーラント浄化装置
JP5044619B2 (ja)	2012-10-10	磁気式液中異物分離装置
JPS58174211A (ja)	1983-10-13	切削液清浄装置
JPS5939477Y2 (ja)	1984-11-05	磁気分離器
JP3020161U (ja)	1996-01-19	毛玉状切りくずの浮遊スラッジ捕捉用マグネチックセパレータ
JPH0639802Y2 (ja)	1994-10-19	液体浄化用磁気分離装置
JP2010029751A (ja)	2010-02-12	磁気分離装置