NO20072228L - Fremgangsmate for avvanning av en slurry - Google Patents

Fremgangsmate for avvanning av en slurry

Info

Publication number
NO20072228L
NO20072228L NO20072228A NO20072228A NO20072228L NO 20072228 L NO20072228 L NO 20072228L NO 20072228 A NO20072228 A NO 20072228A NO 20072228 A NO20072228 A NO 20072228A NO 20072228 L NO20072228 L NO 20072228L
Authority
NO
Norway
Prior art keywords
dewatering
slurry
procedure
anionic polyacrylamide
watering
Prior art date
Application number
NO20072228A
Other languages
English (en)
Inventor
Qiu Feng
Original Assignee
Constr Res & Tech Gmbh
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 Constr Res & Tech Gmbh filed Critical Constr Res & Tech Gmbh
Publication of NO20072228L publication Critical patent/NO20072228L/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Agronomy & Crop Science (AREA)
  • Civil Engineering (AREA)
  • Soil Sciences (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treatment Of Sludge (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Glass Compositions (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

En fremgangsmåte for avvanning av en slurryblanding fremstilt fra en "jet grouting" operasjon som omfatter at det til blandingen tilsettes et anionisk polyakrylamid på en slik måte at det fordeles jevnt deri, idet det anioniske polyakrylamid har en høy molekylvekt og en lav-medium ladningsdensitet. Avvanning oppnås enkelt og økonomisk.
NO20072228A 2004-10-01 2007-04-27 Fremgangsmate for avvanning av en slurry NO20072228L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0421841.8A GB0421841D0 (en) 2004-10-01 2004-10-01 Process
PCT/EP2005/009112 WO2006037403A1 (en) 2004-10-01 2005-08-24 Method for de- watering a slurry

Publications (1)

Publication Number Publication Date
NO20072228L true NO20072228L (no) 2007-07-02

Family

ID=33427906

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20072228A NO20072228L (no) 2004-10-01 2007-04-27 Fremgangsmate for avvanning av en slurry

Country Status (10)

Country Link
EP (1) EP1805374B1 (no)
JP (1) JP2008514411A (no)
CN (1) CN101035951B (no)
AT (1) ATE468439T1 (no)
AU (1) AU2005291642B2 (no)
DE (1) DE602005021386D1 (no)
ES (1) ES2345990T3 (no)
GB (1) GB0421841D0 (no)
NO (1) NO20072228L (no)
WO (1) WO2006037403A1 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6041509B2 (ja) * 2012-03-29 2016-12-07 栗田工業株式会社 自硬性汚泥の造粒固化処理土の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286806C1 (en) * 1993-05-14 2001-01-30 Cytec Tech Corp Methods of making and using high molecular weight acrylamide polymers
JP3540838B2 (ja) * 1994-05-02 2004-07-07 三信建設工業株式会社 ジェットグラウトの余剰スライム処理方法及び装置
US5961839A (en) * 1997-02-07 1999-10-05 Simmsgeiger; Patrick A. Method for clearing ornamental bodies of water
JPH10272306A (ja) * 1997-03-31 1998-10-13 Nitto Chem Ind Co Ltd 排泥水の脱水方法
US5922207A (en) * 1997-05-16 1999-07-13 Engelhard Corporation Filter aid for clay processing

Also Published As

Publication number Publication date
GB0421841D0 (en) 2004-11-03
DE602005021386D1 (no) 2010-07-01
ES2345990T3 (es) 2010-10-07
EP1805374A1 (en) 2007-07-11
EP1805374B1 (en) 2010-05-19
CN101035951B (zh) 2010-05-26
ATE468439T1 (de) 2010-06-15
JP2008514411A (ja) 2008-05-08
CN101035951A (zh) 2007-09-12
AU2005291642B2 (en) 2009-10-01
AU2005291642A1 (en) 2006-04-13
WO2006037403A1 (en) 2006-04-13

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