JP5352256B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP5352256B2
JP5352256B2 JP2009017451A JP2009017451A JP5352256B2 JP 5352256 B2 JP5352256 B2 JP 5352256B2 JP 2009017451 A JP2009017451 A JP 2009017451A JP 2009017451 A JP2009017451 A JP 2009017451A JP 5352256 B2 JP5352256 B2 JP 5352256B2
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Japan
Prior art keywords
water
soluble polymer
metal
waste water
amino group
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JP2009017451A
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English (en)
Japanese (ja)
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JP2010172815A (ja
Inventor
洋 佐々木
尚志 磯上
明 望月
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2009017451A priority Critical patent/JP5352256B2/ja
Priority to CN200980155452.4A priority patent/CN102300613B/zh
Priority to PCT/JP2009/071461 priority patent/WO2010087094A1/ja
Publication of JP2010172815A publication Critical patent/JP2010172815A/ja
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/205—Treatment or purification of solutions, e.g. obtained by leaching using adducts or inclusion complexes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/41—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using a solution of normally solid organic compounds, e.g. dissolved polymers, sugars, or the like
    • 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
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP2009017451A 2009-01-29 2009-01-29 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 Expired - Fee Related JP5352256B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009017451A JP5352256B2 (ja) 2009-01-29 2009-01-29 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
CN200980155452.4A CN102300613B (zh) 2009-01-29 2009-12-24 排水净化用凝集剂以及使用该凝集剂的排水净化方法和排水净化装置
PCT/JP2009/071461 WO2010087094A1 (ja) 2009-01-29 2009-12-24 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009017451A JP5352256B2 (ja) 2009-01-29 2009-01-29 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

Publications (2)

Publication Number Publication Date
JP2010172815A JP2010172815A (ja) 2010-08-12
JP5352256B2 true JP5352256B2 (ja) 2013-11-27

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JP2009017451A Expired - Fee Related JP5352256B2 (ja) 2009-01-29 2009-01-29 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

Country Status (3)

Country Link
JP (1) JP5352256B2 (zh)
CN (1) CN102300613B (zh)
WO (1) WO2010087094A1 (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5629650B2 (ja) * 2011-06-30 2014-11-26 株式会社日立製作所 水処理プロセス及びその浄水装置
CN102432091A (zh) * 2011-10-27 2012-05-02 常州大学 用于蓝藻沼液预处理的复合絮凝剂制备方法
JP2014031536A (ja) * 2012-08-02 2014-02-20 Hitachi Ltd 希土類元素の分離回収方法及び分離回収装置
JP6017231B2 (ja) * 2012-08-31 2016-10-26 第一工業製薬株式会社 ポリイオンコンプレックスによる有用金属・有害金属の捕集方法
JP2014128746A (ja) * 2012-12-28 2014-07-10 Hitachi Ltd 海水淡水化装置、海水淡水化方法及び海水淡水化用凝集剤セット
JP6088386B2 (ja) * 2013-08-22 2017-03-01 株式会社日立製作所 水処理方法及び有機酸の凝集剤
KR101652685B1 (ko) * 2015-05-21 2016-09-01 한국과학기술연구원 무기이온 오염도 측정방법
CN105396562A (zh) * 2015-12-18 2016-03-16 华东理工大学 多孔壳聚糖金属离子吸附剂微流控制备方法
CN105854839B (zh) * 2016-04-15 2018-06-29 武汉轻工大学 酶交联型壳聚糖/聚乙烯亚胺接枝磁性明胶材料及其制备方法与应用
CN108217893A (zh) * 2018-01-17 2018-06-29 水友环保技术（苏州）有限公司 用于重金属废水重金属离子吸附的生物复合絮凝剂及应用
CN109052602B (zh) * 2018-09-05 2021-04-23 南京大学 一种用于淀粉废水处理的天然高分子絮凝剂及其处理方法
CN112777706B (zh) * 2021-01-11 2022-09-20 天津科技大学 一种用于回收废水中蛋白质的复合生物絮凝剂试剂组合和使用方法
CN113683729B (zh) * 2021-08-24 2023-08-18 武汉科创伟业生物科技有限公司 一种复合型凝聚剂及其制备方法与应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3928017B2 (ja) * 1996-06-04 2007-06-13 株式会社片山化学工業研究所 重金属含有廃液の処理剤及びその処理方法
JP3517697B2 (ja) * 1999-05-07 2004-04-12 独立行政法人産業技術総合研究所 重金属イオンを除去するための方法及び除去剤
JP3711229B2 (ja) * 2000-06-30 2005-11-02 株式会社日本触媒 廃液処理方法
CN1308990A (zh) * 2000-12-14 2001-08-22 徐新阳 一种复合絮凝剂及使用方法
JP2002263665A (ja) * 2001-03-09 2002-09-17 National Institute Of Advanced Industrial & Technology 排水中の重金属を除去するための方法

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Publication number Publication date
CN102300613A (zh) 2011-12-28
CN102300613B (zh) 2015-02-11
JP2010172815A (ja) 2010-08-12
WO2010087094A1 (ja) 2010-08-05

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