DE69837846D1 - Schlammtrocknungsmittel und verfahren zur schlammbehandlung - Google Patents

Schlammtrocknungsmittel und verfahren zur schlammbehandlung

Info

Publication number
DE69837846D1
DE69837846D1 DE69837846T DE69837846T DE69837846D1 DE 69837846 D1 DE69837846 D1 DE 69837846D1 DE 69837846 T DE69837846 T DE 69837846T DE 69837846 T DE69837846 T DE 69837846T DE 69837846 D1 DE69837846 D1 DE 69837846D1
Authority
DE
Germany
Prior art keywords
sludge
processing method
drying
sludge drying
sludge processing
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
Application number
DE69837846T
Other languages
English (en)
Other versions
DE69837846T2 (de
Inventor
Yasuhito Inagaki
Haruo Watanabe
Shigeo Kiuchi
Takaaki Kano
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.)
Sony Corp
Original Assignee
Sony 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
Priority claimed from JP35171997A external-priority patent/JP3924056B2/ja
Priority claimed from JP16384498A external-priority patent/JP3924068B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE69837846D1 publication Critical patent/DE69837846D1/de
Application granted granted Critical
Publication of DE69837846T2 publication Critical patent/DE69837846T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • C08F8/36—Sulfonation; Sulfation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69837846T 1997-12-19 1998-12-18 Schlammtrocknungsmittel und verfahren zur schlammbehandlung Expired - Lifetime DE69837846T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP35171997 1997-12-19
JP35171997A JP3924056B2 (ja) 1997-12-19 1997-12-19 汚泥脱水剤及び汚泥処理方法
JP16384498A JP3924068B2 (ja) 1998-06-11 1998-06-11 排水処理剤及びこれを用いた排水処理方法
JP16384498 1998-06-11
PCT/JP1998/005753 WO1999032207A1 (fr) 1997-12-19 1998-12-18 Agent de traitement des eaux usees, procede de traitement des eaux usees, deshydratant destine a des boues et procede de traitement des boues

Publications (2)

Publication Number Publication Date
DE69837846D1 true DE69837846D1 (de) 2007-07-12
DE69837846T2 DE69837846T2 (de) 2008-01-31

Family

ID=26489170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69837846T Expired - Lifetime DE69837846T2 (de) 1997-12-19 1998-12-18 Schlammtrocknungsmittel und verfahren zur schlammbehandlung

Country Status (6)

Country Link
US (2) US6573336B1 (de)
EP (2) EP1666116B1 (de)
KR (1) KR100562456B1 (de)
CN (1) CN100518879C (de)
DE (1) DE69837846T2 (de)
WO (1) WO1999032207A1 (de)

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CN100518879C (zh) * 1997-12-19 2009-07-29 索尼株式会社 废水处理物质、废水处理方法、污泥脱水剂和污泥处理方法
US7300585B1 (en) 2004-07-15 2007-11-27 Mays Chemical Company, Inc. Method of treatment of effluent stream
PT1825057E (pt) * 2004-12-14 2015-07-02 Solenis Technologies Cayman Lp Adjuvantes da retenção e da drenagem
US7384573B2 (en) * 2005-04-18 2008-06-10 Ken Brummett Compositions for wastewater treatment
CA2606190A1 (en) * 2005-04-27 2006-11-02 Hw Process Technologies, Inc. Treating produced waters
US7449119B2 (en) * 2005-07-28 2008-11-11 Chemtura Corporation Methods for controlling Mycobacterium chelonae and removing bacterial cell membrane fragments from turbulent waters
CL2007002699A1 (es) * 2006-09-20 2008-02-29 Hw Advanced Technologies Inc Metodo que comprende lixiviar metal valioso de material que lo contiene, obtener fase liquida con ion y oxido ferrico y uno de ion u oxido ferroso, pasar por membrana de nanofiltracion, obtener retentato mas concentrado en ion u oxido ferrico y menos
BRPI0718912A2 (pt) * 2006-11-14 2013-12-10 Lhoist Rech & Dev Sa Processo de tratamento de lamas
US20080128354A1 (en) * 2006-11-30 2008-06-05 Hw Advanced Technologies, Inc. Method for washing filtration membranes
JP5000313B2 (ja) * 2007-01-19 2012-08-15 三菱瓦斯化学株式会社 穀類蒸留粕の処理方法
KR100852939B1 (ko) * 2007-10-23 2008-08-19 이영성 약품 및 케익 발생량 저감을 위한 슬러지 처리방법 및처리시스템
US8404121B2 (en) * 2009-08-11 2013-03-26 Anaergia Inc. Method for separating suspended solids from a waste fluid
US8727007B1 (en) * 2009-09-25 2014-05-20 Tom Lewis, III Shale gas waste water treatment method
CN101811764B (zh) * 2010-04-29 2012-07-04 南京神克隆科技有限公司 一种高效生态型污水及污泥处理剂及制备方法
CN101899125B (zh) * 2010-07-16 2011-12-28 深圳市科聚新材料有限公司 一种透明阻燃pmma及其制备方法和一种阻燃剂制备方法
KR101484732B1 (ko) * 2013-01-28 2015-01-21 한국과학기술원 고분자 박막으로 전처리한 폐수를 이용한 미세조류의 배양 방법
US9238587B2 (en) 2013-03-15 2016-01-19 Sabre Intellectual Property Holdings Llc Method and system for the treatment of water and fluids with chlorine dioxide
US10442711B2 (en) 2013-03-15 2019-10-15 Sabre Intellectual Property Holdings Llc Method and system for the treatment of produced water and fluids with chlorine dioxide for reuse
US8991500B2 (en) 2013-04-24 2015-03-31 Sabre Intellectual Property Holdings Llc Fracturing operations employing chlorine dioxide
CN103663647A (zh) * 2013-12-09 2014-03-26 山东华亚环保科技有限公司 一种用于处理造纸废水的絮凝剂
CN104263405B (zh) * 2014-09-30 2017-01-25 玉门市宝立源环境科技有限公司 一种分解石油基油污泥的破乳剂及其使用方法
CN107501448A (zh) * 2017-08-03 2017-12-22 华南理工大学 一种纳米级磺化聚苯乙烯微球的制备方法和应用
WO2019093251A1 (ja) * 2017-11-10 2019-05-16 日本ゼオン株式会社 洗浄溶剤組成物の再生方法および再生装置、並びに、被洗浄物の洗浄方法および洗浄システム
CN108675426B (zh) * 2018-05-08 2021-10-29 西北大学 一种基于聚脒的絮凝剂及其制备方法和应用
FR3082197B1 (fr) * 2018-06-08 2021-04-23 Coatex Sas Recyclage d'eau dans un derive minier
EP3747837A1 (de) * 2019-06-07 2020-12-09 Kemira Oyj Entwässerungshilfen
CN110183384B (zh) * 2019-07-05 2020-09-22 枣庄学院 苯并咪唑类化合物、聚合物及制备方法和其水处理中的应用
CN112209488B (zh) * 2020-07-24 2021-11-30 东莞理工学院 改性生活垃圾焚烧炉渣提高催化h2o2处理有机废水的方法
CN112715254B (zh) * 2020-12-16 2022-05-03 上海常浦建筑工程有限公司 一种园林绿化苗木培植方法
CN114307692A (zh) * 2022-02-23 2022-04-12 上海鲲谷环境科技有限公司 一种核废水中铯和锶的去除方法
CN117303533A (zh) * 2023-11-17 2023-12-29 重庆金瑞图环保科技有限公司 一种新型高效污泥脱水絮凝剂配方及在污水处理中的应用

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US3259570A (en) 1963-03-04 1966-07-05 Dow Chemical Co Dewatering aqueous suspensions of organic solids
US3259569A (en) 1963-10-08 1966-07-05 Charles P Priesing Flocculation of sewage having controlled solids concentrations
US3300407A (en) 1965-08-06 1967-01-24 Dow Chemical Co Process for dewatering an aqueous suspension of organic waste solids
US3644091A (en) * 1970-03-17 1972-02-22 Exxon Research Engineering Co Clarification of phosphoric acid
US4075134A (en) * 1970-06-08 1978-02-21 The Dow Chemical Company Emulsion polymerization method for preparing microspheres having liquid center and seamless rigid walls
US4448935A (en) 1976-06-10 1984-05-15 National Starch And Chemical Corporation Process for the preparation of crosslinked, sulfonated styrene polymers
JPS5953119B2 (ja) * 1977-02-15 1984-12-22 日本セメント株式会社 汚泥処理剤
US4532052A (en) 1978-09-28 1985-07-30 Halliburton Company Polymeric well treating method
JPS58142985A (ja) * 1982-02-19 1983-08-25 Dai Ichi Kogyo Seiyaku Co Ltd 石炭の品質改良方法
US4692237A (en) * 1985-04-01 1987-09-08 Exxon Chemical Patents Inc. Process for the removal of solids from an oil
DE3820251A1 (de) 1988-06-14 1989-12-21 Swarovski & Co Metallplaettchenverbund
DD301052A7 (de) * 1988-09-21 1992-10-01 Inst Polymerenchemie Primaerflockungsmittel und verfahren zur flockung von in waessrigen systemen suspendierten partikeln
JPH02298304A (ja) * 1989-05-11 1990-12-10 Sanyo Chem Ind Ltd 高分子凝集剤
JPH02298400A (ja) * 1989-05-11 1990-12-10 Sanyo Chem Ind Ltd 汚泥脱水剤
US5221435A (en) * 1991-09-27 1993-06-22 Nalco Chemical Company Papermaking process
JP3289615B2 (ja) * 1996-09-27 2002-06-10 ソニー株式会社 高分子電解質およびその製造方法
JP3460469B2 (ja) * 1996-09-27 2003-10-27 ソニー株式会社 高分子脱水剤及び廃水処理方法
JPH1099867A (ja) * 1996-09-27 1998-04-21 Sony Corp 廃水処理方法
CN100518879C (zh) 1997-12-19 2009-07-29 索尼株式会社 废水处理物质、废水处理方法、污泥脱水剂和污泥处理方法

Also Published As

Publication number Publication date
KR20000071189A (ko) 2000-11-25
EP1666116A1 (de) 2006-06-07
WO1999032207A1 (fr) 1999-07-01
EP0976436B1 (de) 2007-05-30
DE69837846T2 (de) 2008-01-31
KR100562456B1 (ko) 2006-03-21
EP0976436A1 (de) 2000-02-02
US6849201B2 (en) 2005-02-01
CN100518879C (zh) 2009-07-29
US20030160002A1 (en) 2003-08-28
EP0976436A4 (de) 2003-02-19
EP1666116B1 (de) 2011-10-12
US6573336B1 (en) 2003-06-03
CN1248173A (zh) 2000-03-22

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