ATE439331T1 - Chemische zusammensetzung und verfahren zur behandlung von geotechnischen schlämmen - Google Patents

Chemische zusammensetzung und verfahren zur behandlung von geotechnischen schlämmen

Info

Publication number
ATE439331T1
ATE439331T1 AT07101175T AT07101175T ATE439331T1 AT E439331 T1 ATE439331 T1 AT E439331T1 AT 07101175 T AT07101175 T AT 07101175T AT 07101175 T AT07101175 T AT 07101175T AT E439331 T1 ATE439331 T1 AT E439331T1
Authority
AT
Austria
Prior art keywords
treating
geotechnical
sludges
chemical composition
dispersing agent
Prior art date
Application number
AT07101175T
Other languages
English (en)
Inventor
Arnaud R W Bostyn
Da Costa E Silva Jorge Capitao-Mor
Original Assignee
Geo Ground Engineering Operati
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 Geo Ground Engineering Operati filed Critical Geo Ground Engineering Operati
Application granted granted Critical
Publication of ATE439331T1 publication Critical patent/ATE439331T1/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/068—Arrangements for treating drilling fluids outside the borehole using chemical treatment
    • 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
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • 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
    • 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
    • C02F2103/12—Nature of the water, waste water, sewage or sludge to be treated from the silicate or ceramic industries, e.g. waste waters from cement or glass factories
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/04—Surfactants, used as part of a formulation or alone

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
AT07101175T 2007-01-25 2007-01-25 Chemische zusammensetzung und verfahren zur behandlung von geotechnischen schlämmen ATE439331T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07101175A EP1950181B1 (de) 2007-01-25 2007-01-25 Chemische Zusammensetzung und Verfahren zur Behandlung von geotechnischen Schlämmen

Publications (1)

Publication Number Publication Date
ATE439331T1 true ATE439331T1 (de) 2009-08-15

Family

ID=38055144

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07101175T ATE439331T1 (de) 2007-01-25 2007-01-25 Chemische zusammensetzung und verfahren zur behandlung von geotechnischen schlämmen

Country Status (6)

Country Link
US (1) US20100108616A1 (de)
EP (1) EP1950181B1 (de)
AT (1) ATE439331T1 (de)
DE (1) DE602007001945D1 (de)
ES (1) ES2330383T3 (de)
WO (1) WO2008090194A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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CN101665684B (zh) * 2009-09-28 2012-07-04 大庆油田有限责任公司 一种油井硅酸盐垢防垢剂
US8361952B2 (en) 2010-07-28 2013-01-29 Ecolab Usa Inc. Stability enhancement agent for solid detergent compositions
EP2802612B1 (de) * 2012-01-09 2016-04-06 Medical Adhesive Revolution GmbH Beta-aminosäureester modifizierte (aspartat-)härter und dessen verwendung in polyharnstoff-gewebeklebstoffen
CN103755945B (zh) * 2013-12-19 2016-02-24 南宁市化工研究设计院 环氧琥珀酸催化剂的制备方法
CN103964590A (zh) * 2014-05-16 2014-08-06 山东大学 一种环境友好型高效卤水阻垢剂
CN105036429B (zh) * 2015-07-30 2017-01-25 深圳研源环境科技有限公司 一种造纸废液的处理方法
CN107159098A (zh) * 2017-04-18 2017-09-15 桂林理工大学 一种改性膨润土的制备方法
JP7198647B2 (ja) * 2018-11-30 2023-01-04 株式会社大林組 安定液の廃液処理方法
CN114059560B (zh) * 2021-12-22 2023-04-11 瑞洲建设集团有限公司 一种倾斜桩施工方法
NL2033217B1 (nl) * 2022-10-04 2024-04-16 Energie Totaal Projecten B V Werkwijze voor het vormen van een boorgat in grond

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Publication number Priority date Publication date Assignee Title
US3492226A (en) * 1966-11-02 1970-01-27 Nalco Chemical Co Coagulation and settling of finely divided solids from aqueous suspensions thereof
JPS5676293A (en) * 1979-11-28 1981-06-23 Norihiko Base Application of high polymer flocculant
US4547294A (en) * 1982-02-18 1985-10-15 Mechanical Equipment Company, Inc. Alkaline scale abatement in cooling towers
US4476029A (en) * 1982-05-26 1984-10-09 W. R. Grace & Co. High temperature dispersant
US5395890A (en) * 1987-09-14 1995-03-07 Idemitsu Kosan Co., Ltd. Styrene-based resin composition
US5182343A (en) * 1988-04-15 1993-01-26 Japan Synthetic Rubber Co., Ltd. Homopolymers of sulfonated isoprene and 1,3-butadiene and agents containing the same
US4913823A (en) * 1988-10-14 1990-04-03 The Mogul Corporation Process for dissolving and removing scale from aqueous systems
US5185083A (en) * 1990-05-17 1993-02-09 Air Products And Chemicals, Inc. Separation of solids from aqueous suspensions using modified amine functional polymers
IT1254625B (it) * 1991-11-19 1995-09-28 Dispositivo e procedimento per il trattamento di acque fangose e di scarico.
US5571446A (en) * 1995-07-27 1996-11-05 Diversey Corporation Anionic stabilized enzyme based clean-in-place system
JPH1076109A (ja) * 1996-09-04 1998-03-24 Nippon Chem Ind Co Ltd 廃泥水用凝集剤
JPH10277308A (ja) * 1997-04-10 1998-10-20 Seiken Kagaku Kk ベントナイト液のリサイクル方法
JPH11333209A (ja) * 1998-05-28 1999-12-07 Toagosei Co Ltd 土木泥水用脱水剤および脱水方法
JP3697361B2 (ja) * 1999-01-28 2005-09-21 シャープ株式会社 排水処理方法および排水処理装置
JP3948169B2 (ja) * 1999-08-30 2007-07-25 日本製紙株式会社 掘削用泥水安定液の廃泥処理方法
JP2002102860A (ja) * 2000-09-28 2002-04-09 National Institute Of Advanced Industrial & Technology ベントナイトを含む泥水の処理方法及び処理剤
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Also Published As

Publication number Publication date
EP1950181A1 (de) 2008-07-30
DE602007001945D1 (de) 2009-09-24
US20100108616A1 (en) 2010-05-06
EP1950181B1 (de) 2009-08-12
ES2330383T3 (es) 2009-12-09
WO2008090194A1 (en) 2008-07-31

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Legal Events

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