JP5583162B2 - 水処理用ろ過助剤及び水処理方法 - Google Patents

水処理用ろ過助剤及び水処理方法 Download PDF

Info

Publication number
JP5583162B2
JP5583162B2 JP2012076723A JP2012076723A JP5583162B2 JP 5583162 B2 JP5583162 B2 JP 5583162B2 JP 2012076723 A JP2012076723 A JP 2012076723A JP 2012076723 A JP2012076723 A JP 2012076723A JP 5583162 B2 JP5583162 B2 JP 5583162B2
Authority
JP
Japan
Prior art keywords
filter aid
water
treated
magnetic carrier
water treatment
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
JP2012076723A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013202569A (ja
Inventor
太郎 深谷
厚 山崎
剣治 堤
伊知郎 山梨
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP2012076723A priority Critical patent/JP5583162B2/ja
Priority to IN7415DEN2014 priority patent/IN2014DN07415A/en
Priority to PCT/JP2012/073191 priority patent/WO2013145372A1/ja
Priority to TW101133790A priority patent/TWI444228B/zh
Publication of JP2013202569A publication Critical patent/JP2013202569A/ja
Application granted granted Critical
Publication of JP5583162B2 publication Critical patent/JP5583162B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3268—Macromolecular compounds
    • B01J20/3272—Polymers obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28009—Magnetic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3291—Characterised by the shape of the carrier, the coating or the obtained coated product
    • B01J20/3293—Coatings on a core, the core being particle or fiber shaped, e.g. encapsulated particles, coated fibers
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Filtration Of Liquid (AREA)
  • Soft Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
JP2012076723A 2012-03-29 2012-03-29 水処理用ろ過助剤及び水処理方法 Expired - Fee Related JP5583162B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012076723A JP5583162B2 (ja) 2012-03-29 2012-03-29 水処理用ろ過助剤及び水処理方法
IN7415DEN2014 IN2014DN07415A (enExample) 2012-03-29 2012-09-11
PCT/JP2012/073191 WO2013145372A1 (ja) 2012-03-29 2012-09-11 水処理用ろ過助剤及び水処理方法
TW101133790A TWI444228B (zh) 2012-03-29 2012-09-14 Water treatment filter aids and water treatment methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012076723A JP5583162B2 (ja) 2012-03-29 2012-03-29 水処理用ろ過助剤及び水処理方法

Publications (2)

Publication Number Publication Date
JP2013202569A JP2013202569A (ja) 2013-10-07
JP5583162B2 true JP5583162B2 (ja) 2014-09-03

Family

ID=49258716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012076723A Expired - Fee Related JP5583162B2 (ja) 2012-03-29 2012-03-29 水処理用ろ過助剤及び水処理方法

Country Status (4)

Country Link
JP (1) JP5583162B2 (enExample)
IN (1) IN2014DN07415A (enExample)
TW (1) TWI444228B (enExample)
WO (1) WO2013145372A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5879013B1 (ja) 2014-07-30 2016-03-08 三菱マテリアル株式会社 濾材、濾材の製造方法、水処理用モジュール及び水処理装置
WO2016017761A1 (ja) 2014-07-30 2016-02-04 三菱マテリアル株式会社 表面被覆材、塗布膜及び親水撥油性材
JP6461573B2 (ja) 2014-07-30 2019-01-30 三菱マテリアル株式会社 油水分離回収具、阻集器
JP6820511B2 (ja) * 2016-11-28 2021-01-27 清水建設株式会社 藻類含有液の濃縮方法、藻類回収方法、藻類濃縮システム、及び藻類回収システム
JP6773284B2 (ja) * 2016-11-28 2020-10-21 清水建設株式会社 藻類含有液の濃縮方法、藻類回収方法、藻類濃縮システム、及び藻類回収システム
KR101967213B1 (ko) * 2017-07-20 2019-04-10 한국기계연구원 자성을 가지는 다공막의 제조방법
CN111268845A (zh) * 2020-03-16 2020-06-12 南京霄祥工程技术有限公司 一种造纸废水的零排放处理工艺及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06254316A (ja) * 1993-03-04 1994-09-13 Shinpei Sato 濾過装置
JP2969182B1 (ja) * 1998-07-15 1999-11-02 工業技術院長 高純度非晶質ケイ酸の製造方法
JP5317771B2 (ja) * 2009-03-09 2013-10-16 株式会社東芝 吸着材、有機物回収方法及び油分回収方法
JP5678565B2 (ja) * 2009-12-08 2015-03-04 Jnc株式会社 磁性微粒子およびその製造方法
JP5422525B2 (ja) * 2010-09-03 2014-02-19 株式会社東芝 排水処理方法

Also Published As

Publication number Publication date
JP2013202569A (ja) 2013-10-07
TWI444228B (zh) 2014-07-11
WO2013145372A1 (ja) 2013-10-03
TW201338861A (zh) 2013-10-01
IN2014DN07415A (enExample) 2015-04-24

Similar Documents

Publication Publication Date Title
JP5583162B2 (ja) 水処理用ろ過助剤及び水処理方法
JP5826683B2 (ja) 水処理用磁性粉
JP6494468B2 (ja) 磁性ナノ粒子を用いた水の浄化
JP5823221B2 (ja) ろ過助剤、水処理用ろ過助剤、水処理用プレコート材及び水処理方法
Ren et al. Synthesis and properties of magnetic Cu (II) ion imprinted composite adsorbent for selective removal of copper
JP5319730B2 (ja) フッ素の回収装置及びフッ素の回収方法
JP5389196B2 (ja) 水処理方法及び水処理装置
CN102674524B (zh) 铜回收装置及铜回收方法
Ren et al. Durably Superhydrophobic Magnetic Cobalt Ferrites for Highly Efficient Oil–Water Separation and Fast Microplastic Removal
US11014082B2 (en) Reusable porous Na(SiAl)O6.xH2O/NiFe2O4 structure for selective removal of heavy metals from waste waters
Zhang et al. Adsorption and catalytic degradation by CoFe2O4 coated on metal–organic framework for the removal of 4-nitrophenol and 2, 4-dichlorophenol
JP5826668B2 (ja) 金属回収装置及び金属回収方法
JP2013173117A (ja) 水処理用磁性体粒子及び水処理方法
Sabeela et al. New smart magnetic ionic liquid nanocomposites based on chemically bonded imidazole silica for water treatment
JP2010167391A (ja) 粒子凝集体、及び粒子凝集体の製造方法
JP2013184099A (ja) 水処理用磁性体粒子及び水処理方法
JP5175671B2 (ja) 機能性粒子およびそれを用いた水処理方法
Nirumand et al. Chemically grafting Cu (ii)-Schiff base complex on magnetic graphene oxide–cobalt ferrite (GO/CoFe 2 O 4) nanocomposite for the selective and ultrafast removal of toxic anionic dyes and dichromate–chromate anions from water
JP5818670B2 (ja) 油分含有排水処理装置
JP2013154326A (ja) 水処理用粒子及び水処理方法
JP5649749B2 (ja) 水処理方法
JP2013158737A (ja) 水処理用粒子及び水処理方法
Beiktash et al. Investigating the potential ability of graphene/polydimethylsiloxane coated magnetic Fe3O4 nanoparticles as the adsorbent for the dairy wastewater treatment
JP5502924B2 (ja) 水処理方法
JP2014113530A (ja) 水処理装置及び水処理方法

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20131205

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20131212

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20131219

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20131226

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20140109

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140128

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140328

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: 20140617

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140715

R151 Written notification of patent or utility model registration

Ref document number: 5583162

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees