CA2665350C - Procede et installation de taitement des boues minerales - Google Patents

Procede et installation de taitement des boues minerales Download PDF

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Publication number
CA2665350C
CA2665350C CA2665350A CA2665350A CA2665350C CA 2665350 C CA2665350 C CA 2665350C CA 2665350 A CA2665350 A CA 2665350A CA 2665350 A CA2665350 A CA 2665350A CA 2665350 C CA2665350 C CA 2665350C
Authority
CA
Canada
Prior art keywords
sludge
flocculating agent
monomers
tank
upward movement
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.)
Active
Application number
CA2665350A
Other languages
English (en)
Other versions
CA2665350A1 (fr
Inventor
Rene Pich
Philippe Jeronimo
Scott H. Ramey
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.)
SPCM SA
SNF Inc
Original Assignee
SPCM SA
SNF Inc
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 SPCM SA, SNF Inc filed Critical SPCM SA
Publication of CA2665350A1 publication Critical patent/CA2665350A1/fr
Application granted granted Critical
Publication of CA2665350C publication Critical patent/CA2665350C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • C02F2103/001—Runoff or storm water
    • 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
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

Une méthode de traitement de boue de lindustrie minière ou minérale, dans laquelle, avant un épandage sur le sol, la boue est soumise à un mouvement vertical pendant lequel elle est mise en contact avec un agent floculant.
CA2665350A 2008-06-17 2009-05-06 Procede et installation de taitement des boues minerales Active CA2665350C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0853997 2008-06-17
FR0853997A FR2932470B1 (fr) 2008-06-17 2008-06-17 Procede de traitement de boues minerales et equipement pour la mise en oeuvre du procede

Publications (2)

Publication Number Publication Date
CA2665350A1 CA2665350A1 (fr) 2009-12-17
CA2665350C true CA2665350C (fr) 2018-07-03

Family

ID=40263260

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2665350A Active CA2665350C (fr) 2008-06-17 2009-05-06 Procede et installation de taitement des boues minerales

Country Status (2)

Country Link
CA (1) CA2665350C (fr)
FR (1) FR2932470B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2477707B8 (fr) 2009-09-15 2017-07-26 Suncor Energy Inc. Procédé de séchage de résidus fins
CA3050234C (fr) 2009-09-15 2022-11-08 Suncor Energy Inc. Techniques de floculation et de deshydratation de residus fins
AU2009354586A1 (en) 2009-10-30 2012-05-24 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
WO2012018514A2 (fr) 2010-07-26 2012-02-09 Sortwell & Co. Procédé de dispersion et d'agrégation de composants de suspensions minérales et polymères multivalents à poids moléculaire élevé pour agrégation d'argile
FR2965007B1 (fr) 2010-09-20 2012-10-12 Snf Sas Procede ameliore de recuperation assistee du petrole utilisant la technique dite asp
US8721896B2 (en) 2012-01-25 2014-05-13 Sortwell & Co. Method for dispersing and aggregating components of mineral slurries and low molecular weight multivalent polymers for mineral aggregation
CA2823459C (fr) 2013-08-09 2015-06-23 Imperial Oil Resources Limited Procede d'utilisation d'un flux contenant du silicate provenant d'une operation sur les hydrocarbures ou d'une source geothermique pour traiter des residus fluidiques par le biaisd'une micro-agglomeration chimiquement induite

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6804893A (fr) * 1968-04-05 1969-10-07
US4626345A (en) * 1984-09-04 1986-12-02 Lenox Institute For Research, Inc. Apparatus for clarification of water
US4775468A (en) * 1985-08-19 1988-10-04 Peterson Filters Corporation System for mineral slurry flocculation and vacuum filtration
US5800717A (en) * 1996-10-02 1998-09-01 Microsep International Corporation Water and wastewater treatment system with internal recirculation
AU2004228573A1 (en) * 2003-04-11 2004-10-21 Sang Hun Hong Sludge concentration system and process which have functions for automatically charging a coagulant and for automatically controlling the concentration of a sludge
US7276154B1 (en) * 2004-02-25 2007-10-02 Vav Technologies, Inc. Settling grid separator

Also Published As

Publication number Publication date
FR2932470B1 (fr) 2011-10-28
CA2665350A1 (fr) 2009-12-17
FR2932470A1 (fr) 2009-12-18

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Effective date: 20131125