JP6088386B2 - 水処理方法及び有機酸の凝集剤 - Google Patents

水処理方法及び有機酸の凝集剤 Download PDF

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Publication number
JP6088386B2
JP6088386B2 JP2013171880A JP2013171880A JP6088386B2 JP 6088386 B2 JP6088386 B2 JP 6088386B2 JP 2013171880 A JP2013171880 A JP 2013171880A JP 2013171880 A JP2013171880 A JP 2013171880A JP 6088386 B2 JP6088386 B2 JP 6088386B2
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Japan
Prior art keywords
main chain
water
flocculant
linking
organic
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JP2013171880A
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English (en)
Japanese (ja)
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JP2015039664A (ja
JP2015039664A5 (https=
Inventor
沖代　賢次
賢次 沖代
聡之 石井
聡之 石井
佐々木　洋
佐々木　　洋
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Hitachi Ltd
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Hitachi Ltd
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Filing date
Publication date
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Priority to JP2013171880A priority Critical patent/JP6088386B2/ja
Priority to CA2859730A priority patent/CA2859730C/en
Priority to US14/462,942 priority patent/US20150053621A1/en
Priority to AU2014215961A priority patent/AU2014215961B2/en
Publication of JP2015039664A publication Critical patent/JP2015039664A/ja
Publication of JP2015039664A5 publication Critical patent/JP2015039664A5/ja
Application granted granted Critical
Publication of JP6088386B2 publication Critical patent/JP6088386B2/ja
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    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/40—Organic compounds containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
JP2013171880A 2013-08-22 2013-08-22 水処理方法及び有機酸の凝集剤 Expired - Fee Related JP6088386B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013171880A JP6088386B2 (ja) 2013-08-22 2013-08-22 水処理方法及び有機酸の凝集剤
CA2859730A CA2859730C (en) 2013-08-22 2014-08-19 Method for treating water and flocculant for organic substances
US14/462,942 US20150053621A1 (en) 2013-08-22 2014-08-19 Method for treating water and flocculant for organic substances
AU2014215961A AU2014215961B2 (en) 2013-08-22 2014-08-20 Method for treating water and flocculant for organic substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013171880A JP6088386B2 (ja) 2013-08-22 2013-08-22 水処理方法及び有機酸の凝集剤

Publications (3)

Publication Number Publication Date
JP2015039664A JP2015039664A (ja) 2015-03-02
JP2015039664A5 JP2015039664A5 (https=) 2016-03-17
JP6088386B2 true JP6088386B2 (ja) 2017-03-01

Family

ID=52479419

Family Applications (1)

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JP2013171880A Expired - Fee Related JP6088386B2 (ja) 2013-08-22 2013-08-22 水処理方法及び有機酸の凝集剤

Country Status (4)

Country Link
US (1) US20150053621A1 (https=)
JP (1) JP6088386B2 (https=)
AU (1) AU2014215961B2 (https=)
CA (1) CA2859730C (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105060445B (zh) * 2015-08-21 2017-01-11 寇斌 一种阳离子有机硅聚丙烯酰胺絮凝剂及其制备方法
JP7450215B2 (ja) * 2020-03-24 2024-03-15 Ｄｏｗａテクノロジー株式会社 石油掘削随伴水の処理方法
CN111733062B (zh) * 2020-07-03 2022-04-01 山东润德生物科技有限公司 一种从发酵液中浓缩分离生物絮凝剂的设备及其使用方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3726294B2 (ja) * 1994-11-21 2005-12-14 ダイヤニトリックス株式会社 濁水の処理方法
JPH1099867A (ja) * 1996-09-27 1998-04-21 Sony Corp 廃水処理方法
US5954964A (en) * 1997-07-29 1999-09-21 Kruger, Inc. Process for enhancing dewatering of treated biosolids in a wastewater treatment system
JP2000084567A (ja) * 1998-09-11 2000-03-28 Fuji Heavy Ind Ltd 切削油含有廃水の処理方法
JP2001129310A (ja) * 1999-11-08 2001-05-15 Kansai Kako Kk 凝集剤及び汚泥処理方法
US7160470B2 (en) * 2004-04-19 2007-01-09 Davis Robert A Method of clarifying industrial laundry wastewater using cationic dispersion polymers and anionic flocculent polymers
TW200621653A (en) * 2004-11-25 2006-07-01 Dia Nitrix Co Ltd Method for dewatering of sludge with polymer flocculant and method for flocculation of wastewater with polymer flocculant
JP4823552B2 (ja) * 2005-04-18 2011-11-24 ダイヤニトリックス株式会社 畜産廃水の処理方法
CA2731608C (en) * 2008-07-23 2016-10-18 Aquero Company, Llc Flotation and separation of flocculated oils and solids from waste waters
JP5277997B2 (ja) * 2009-01-29 2013-08-28 株式会社日立プラントテクノロジー 浄水方法
JP5352256B2 (ja) * 2009-01-29 2013-11-27 株式会社日立製作所 排水浄化用凝集剤、並びにこれを用いた排水浄化方法及び排水浄化装置
NZ618202A (en) * 2009-07-06 2014-11-28 Halosource Inc Dual polymer system for water recovery and separation of suspended solids from aqueous media
JP5222808B2 (ja) * 2009-08-07 2013-06-26 株式会社日立製作所 凝集剤，凝集剤を用いた汚水浄化方法及び凝集剤を用いた浄水装置
US20110147306A1 (en) * 2009-12-18 2011-06-23 General Electric Company Use of cationic coagulant and acrylamide polymer flocculants for separating oil from oily water
JP5213925B2 (ja) * 2010-07-28 2013-06-19 株式会社日立製作所 希土類金属凝集剤
JP5343051B2 (ja) * 2010-08-30 2013-11-13 株式会社日立製作所 汚水浄化方法、凝集剤、並びに汚水浄化装置及びそれを用いた油分抽出システム
JP5452677B2 (ja) * 2012-07-30 2014-03-26 株式会社日立製作所 浄水装置
JP2014043634A (ja) * 2012-08-29 2014-03-13 Hitachi Ltd 希土類分離法及び希土類分離装置

Also Published As

Publication number Publication date
US20150053621A1 (en) 2015-02-26
CA2859730A1 (en) 2015-02-22
AU2014215961A1 (en) 2015-03-12
JP2015039664A (ja) 2015-03-02
AU2014215961B2 (en) 2016-07-28
CA2859730C (en) 2017-01-10

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