CA2640019C - Appareil de separation magnetique - Google Patents

Appareil de separation magnetique Download PDF

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Publication number
CA2640019C
CA2640019C CA2640019A CA2640019A CA2640019C CA 2640019 C CA2640019 C CA 2640019C CA 2640019 A CA2640019 A CA 2640019A CA 2640019 A CA2640019 A CA 2640019A CA 2640019 C CA2640019 C CA 2640019C
Authority
CA
Canada
Prior art keywords
magnetic
magnetic disks
raw water
separation tank
flocs
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.)
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.)
Filing date
Publication date
Priority claimed from JP2008019094A external-priority patent/JP5115219B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of CA2640019A1 publication Critical patent/CA2640019A1/fr
Application granted granted Critical
Publication of CA2640019C publication Critical patent/CA2640019C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
JP2007-257791 2007-10-01
JP2007257791 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 (10)

* 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
CN117446903A (zh) * 2023-10-28 2024-01-26 大庆腾辉石油工程技术服务有限公司 一种含油污泥污水处理设备

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

Also Published As

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

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EEER Examination request

Effective date: 20130816

MKLA Lapsed

Effective date: 20181001