CN100489001C - 水溶性共聚物、高分子絮凝剂以及污泥的脱水方法 - Google Patents

水溶性共聚物、高分子絮凝剂以及污泥的脱水方法 Download PDF

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Publication number
CN100489001C
CN100489001C CNB038047241A CN03804724A CN100489001C CN 100489001 C CN100489001 C CN 100489001C CN B038047241 A CNB038047241 A CN B038047241A CN 03804724 A CN03804724 A CN 03804724A CN 100489001 C CN100489001 C CN 100489001C
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CN
China
Prior art keywords
water
soluble
monomer
sludge
soluble copolymer
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 - Lifetime
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CNB038047241A
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English (en)
Chinese (zh)
Other versions
CN1639215A (zh
Inventor
森嘉男
竹田健
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Toagosei Co Ltd
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Toagosei Co Ltd
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Publication of CN1639215A publication Critical patent/CN1639215A/zh
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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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Paper (AREA)
CNB038047241A 2002-02-28 2003-02-20 水溶性共聚物、高分子絮凝剂以及污泥的脱水方法 Expired - Lifetime CN100489001C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002053492 2002-02-28
JP53492/2002 2002-02-28
JP58765/2002 2002-03-05
JP2002058765A JP4126931B2 (ja) 2002-02-28 2002-03-05 高分子凝集剤及び汚泥の脱水方法

Publications (2)

Publication Number Publication Date
CN1639215A CN1639215A (zh) 2005-07-13
CN100489001C true CN100489001C (zh) 2009-05-20

Family

ID=27767198

Family Applications (1)

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CNB038047241A Expired - Lifetime CN100489001C (zh) 2002-02-28 2003-02-20 水溶性共聚物、高分子絮凝剂以及污泥的脱水方法

Country Status (7)

Country Link
US (1) US20050230319A1 (enExample)
EP (1) EP1479703A4 (enExample)
JP (1) JP4126931B2 (enExample)
KR (1) KR100949051B1 (enExample)
CN (1) CN100489001C (enExample)
AU (1) AU2003211190A1 (enExample)
WO (1) WO2003072622A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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JP4940952B6 (ja) * 2004-12-28 2018-06-27 東亞合成株式会社 歩留向上剤用組成物
JP4008932B2 (ja) * 2005-03-28 2007-11-14 第一工業製薬株式会社 水溶性高分子重合体、汚泥用凝集脱水剤及び汚泥凝集脱水法
US7527734B1 (en) * 2005-11-15 2009-05-05 Shepherd Samuel L Rapid non-equilibrium decompression of microorganism-containing waste streams
JP5445831B2 (ja) * 2008-06-19 2014-03-19 荒川化学工業株式会社 水溶性重合体分散液、紙力増強剤、製紙用濾水性向上剤および製紙用歩留向上剤
JP5589430B2 (ja) * 2010-02-22 2014-09-17 三菱レイヨン株式会社 無機物質懸濁廃水の処理方法
CN105084711A (zh) * 2014-04-25 2015-11-25 索里思科技开曼公司 污泥脱水
CA3026422A1 (en) 2016-06-10 2017-12-14 Ecolab Usa Inc. Low molecular weight dry powder polymer for use as paper-making dry strength agent
WO2018218374A1 (en) 2017-06-02 2018-12-06 Carbonet Nanotechnologies Inc. Sequestering agents, kits therefor, and methods of using sequestering agents and kits therefor
JP7299872B2 (ja) 2017-07-31 2023-06-28 エコラブ ユーエスエイ インク 乾燥ポリマー適用方法
US11708481B2 (en) 2017-12-13 2023-07-25 Ecolab Usa Inc. Solution comprising an associative polymer and a cyclodextrin polymer
PL3724137T3 (pl) * 2017-12-15 2024-02-26 Kemira Oyj Sposób odwadniania osadów biologicznych z użyciem flokulantu polimerowego
JP6696532B2 (ja) * 2018-06-18 2020-05-20 栗田工業株式会社 紙の製造方法
WO2020113330A1 (en) 2018-12-03 2020-06-11 Carbonet Nanotechonologies Inc. Nanonets for removal of contaminants from aqueous solutions, kits therefor and methods of their use
JP2021121418A (ja) * 2020-01-31 2021-08-26 花王株式会社 水処理剤
JP2021121417A (ja) * 2020-01-31 2021-08-26 花王株式会社 水処理剤
US20230242424A1 (en) * 2020-01-31 2023-08-03 Kao Corporation Water treatment agent
JP7572839B2 (ja) 2020-11-17 2024-10-24 花王株式会社 水処理剤
CN115925208B (zh) * 2022-11-07 2023-11-10 镇江市规划勘测设计集团有限公司 一种基于可控骨架作用的高含水率废浆脱水方法及高强砖的制备方法
CN116789876A (zh) * 2023-06-27 2023-09-22 浙江工业大学 一种共混高分子絮凝剂及其制备方法和在泥浆絮凝脱水处理中的应用

Citations (1)

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US5804611A (en) * 1995-09-22 1998-09-08 Kansai Paint Co., Ltd. Composition used for hydrophilization and method for hydrophilization using said composition

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US4892916A (en) * 1984-08-15 1990-01-09 Allied Colloids Limited Polymeric thickeners and their production
DE3583559D1 (de) * 1984-08-15 1991-08-29 Allied Colloids Ltd Wasserloesliche polymere.
US4980434A (en) * 1984-08-15 1990-12-25 Allied Colloids Limited Absorbent polymers, their manufacture and uses
FR2585712B1 (fr) * 1985-07-31 1989-11-24 Sandoz Sa Melanges de polymeres d'addition vinyliques utilisables comme agents de floculation et de deshydratation
US6191242B1 (en) * 1988-12-19 2001-02-20 Cytec Technology Corp. Process for making high performance anionic polymeric flocculating agents
JPH0677760B2 (ja) * 1990-04-11 1994-10-05 栗田工業株式会社 汚泥脱水剤
JPH05269499A (ja) * 1992-03-25 1993-10-19 Kurita Water Ind Ltd 下水汚泥の脱水処理方法
JPH06329866A (ja) * 1993-05-18 1994-11-29 Kurita Water Ind Ltd カチオン性ポリマーの高濃度水溶液組成物
US5643462A (en) * 1993-06-22 1997-07-01 Betzdearborn Inc. Composition and method for water clarification
US5639841A (en) * 1995-02-28 1997-06-17 Union Carbide Chemicals & Plastics Technology Corporation Polymers containing macromonomer mixtures
JPH0978056A (ja) * 1995-09-11 1997-03-25 Mitsubishi Paper Mills Ltd 帯電防止剤
EP1020558A1 (en) * 1998-12-09 2000-07-19 Kao Corporation Detergency-improving composition
US6369182B1 (en) * 1999-10-11 2002-04-09 Nalco Chemical Company Cationic latex terpolymers for wasterwater treatment
JP2002327102A (ja) * 2000-12-01 2002-11-15 Clariant Gmbh アクリロイルジメチルタウリン酸をベースとするコポリマーおよび相乗作用添加物を含有する組成物
WO2002096954A1 (fr) * 2001-05-28 2002-12-05 Atofina Preparation de poudres de polymeres hydrophiles de faible granulometrie

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
US5804611A (en) * 1995-09-22 1998-09-08 Kansai Paint Co., Ltd. Composition used for hydrophilization and method for hydrophilization using said composition

Also Published As

Publication number Publication date
WO2003072622A1 (en) 2003-09-04
HK1077076A1 (zh) 2006-02-03
EP1479703A4 (en) 2006-03-08
JP2003321523A (ja) 2003-11-14
KR100949051B1 (ko) 2010-03-25
KR20040105732A (ko) 2004-12-16
CN1639215A (zh) 2005-07-13
JP4126931B2 (ja) 2008-07-30
EP1479703A1 (en) 2004-11-24
US20050230319A1 (en) 2005-10-20
AU2003211190A1 (en) 2003-09-09

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