EA200501292A1 - Обработка водных суспензий - Google Patents

Обработка водных суспензий

Info

Publication number
EA200501292A1
EA200501292A1 EA200501292A EA200501292A EA200501292A1 EA 200501292 A1 EA200501292 A1 EA 200501292A1 EA 200501292 A EA200501292 A EA 200501292A EA 200501292 A EA200501292 A EA 200501292A EA 200501292 A1 EA200501292 A1 EA 200501292A1
Authority
EA
Eurasian Patent Office
Prior art keywords
liquid
solidification
grained
tailings
water
Prior art date
Application number
EA200501292A
Other languages
English (en)
Other versions
EA011444B1 (ru
Inventor
Филип Макколл
Стивен Скаммелл
Original Assignee
Циба Спешиалти Кемикэлз Уотер Тритментс Лимитед
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9957558&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA200501292(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Циба Спешиалти Кемикэлз Уотер Тритментс Лимитед filed Critical Циба Спешиалти Кемикэлз Уотер Тритментс Лимитед
Publication of EA200501292A1 publication Critical patent/EA200501292A1/ru
Publication of EA011444B1 publication Critical patent/EA011444B1/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D3/00—Differential sedimentation
    • B03D3/06—Flocculation
    • 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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/008—Sludge treatment by fixation or solidification
    • 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

  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

В заявке описан способ, в котором материал, представляющий собой содержащую воду жидкость, включающую диспергированные измельченные твердые вещества, в виде жидкости транспортируется на участок осаждения, после чего его выдерживают и дают затвердеть, и в котором при сохранении текучести материала во время транспортировки затвердевание улучшается путем объединения с материалом эффективно приводящего к затвердеванию количества водного раствора растворимого в воде полимера. Способ является особенно подходящим для обработки шламовых остатков хвостов, образующихся при переработке минералов, и совместном удалении крупнозернистых и мелкозернистых фракций хвостов. Кроме того, жидкость, выделяющаяся на стадии затвердевания, обладает высокой прозрачностью.
EA200501292A 2003-05-07 2004-01-07 Обработка водных суспензий EA011444B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0310419.7A GB0310419D0 (en) 2003-05-07 2003-05-07 Treatment of aqueous suspensions
PCT/EP2004/000042 WO2004060819A1 (en) 2003-05-07 2004-01-07 Treatment of aqueous suspensions

Publications (2)

Publication Number Publication Date
EA200501292A1 true EA200501292A1 (ru) 2006-06-30
EA011444B1 EA011444B1 (ru) 2009-02-27

Family

ID=9957558

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200501292A EA011444B1 (ru) 2003-05-07 2004-01-07 Обработка водных суспензий

Country Status (17)

Country Link
US (3) US20060207946A1 (ru)
EP (1) EP1620365B1 (ru)
JP (1) JP2006525104A (ru)
CN (1) CN100436351C (ru)
AP (1) AP2038A (ru)
AR (1) AR042849A1 (ru)
AU (3) AU2004203785C1 (ru)
BR (1) BRPI0408645B1 (ru)
CA (1) CA2515581C (ru)
CL (1) CL2004000008A1 (ru)
EA (1) EA011444B1 (ru)
GB (1) GB0310419D0 (ru)
MX (1) MXPA05009477A (ru)
TR (1) TR201903398T4 (ru)
UA (1) UA78436C2 (ru)
WO (1) WO2004060819A1 (ru)
ZA (1) ZA200507160B (ru)

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Also Published As

Publication number Publication date
GB0310419D0 (en) 2003-06-11
CA2515581C (en) 2011-07-05
AR042849A1 (es) 2005-07-06
AU2010200985A1 (en) 2010-04-01
AU2004203785C1 (en) 2017-11-02
CN100436351C (zh) 2008-11-26
AP2005003388A0 (en) 2005-09-30
AU2004203785A1 (en) 2004-07-22
US7901583B2 (en) 2011-03-08
CA2515581A1 (en) 2004-07-22
EP1620365B1 (en) 2019-02-20
CN1768009A (zh) 2006-05-03
JP2006525104A (ja) 2006-11-09
MXPA05009477A (es) 2005-11-17
US20100098493A1 (en) 2010-04-22
WO2004060819A1 (en) 2004-07-22
EP1620365A1 (en) 2006-02-01
TR201903398T4 (tr) 2019-04-22
UA78436C2 (en) 2007-03-15
US20110188935A1 (en) 2011-08-04
BRPI0408645B1 (pt) 2013-02-05
AU2004203785B2 (en) 2007-07-05
US20060207946A1 (en) 2006-09-21
ZA200507160B (en) 2006-11-29
BRPI0408645A (pt) 2006-03-07
AP2038A (en) 2009-09-04
CL2004000008A1 (es) 2005-02-11
AU2007221832A1 (en) 2007-10-25
EA011444B1 (ru) 2009-02-27

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