EA200802251A1 - Обработка суспензий минералов для повышения пригодности формируемого из них отвала к рекультивации с выращиванием растений - Google Patents

Обработка суспензий минералов для повышения пригодности формируемого из них отвала к рекультивации с выращиванием растений

Info

Publication number
EA200802251A1
EA200802251A1 EA200802251A EA200802251A EA200802251A1 EA 200802251 A1 EA200802251 A1 EA 200802251A1 EA 200802251 A EA200802251 A EA 200802251A EA 200802251 A EA200802251 A EA 200802251A EA 200802251 A1 EA200802251 A1 EA 200802251A1
Authority
EA
Eurasian Patent Office
Prior art keywords
dump
suspension
mineral material
recultivation
fitness
Prior art date
Application number
EA200802251A
Other languages
English (en)
Other versions
EA016958B1 (ru
Inventor
Джон Джерард Беллвуд
Брайан Даймонд
Original Assignee
Циба Холдинг Инк.
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 Циба Холдинг Инк. filed Critical Циба Холдинг Инк.
Publication of EA200802251A1 publication Critical patent/EA200802251A1/ru
Publication of EA016958B1 publication Critical patent/EA016958B1/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B1/00—Dumping solid waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • B09B3/21—Agglomeration, binding or encapsulation of solid waste using organic binders or matrix
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Cultivation Of Plants (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Hydroponics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fertilizers (AREA)

Abstract

В заявке описан способ рекультивации отвала, содержащего измельченный минеральный материал, оставшийся от суспензии этого материала в результате ее обезвоживания, для обеспечения пригодности отвала к выращиванию на нем растений, при осуществлении которого суспензию измельченного минерального материала транспортируют в виде текучей среды в отвал и дают суспензии выстояться и обезводиться в отвале с образованием обезвоженного измельченного минерального материала, причем рекультивации отвала достигают добавлением в суспензию при ее транспортировке в виде текучей среды в отвал приводящего к ее обезвоживанию количества полимера, представляющего собой либо синтетический водорастворимый полимер, полученный из одного или нескольких этиленненасыщенных мономеров, имеющих характеристическую вязкость по меньшей мере 4 дл/г, либо водорастворимый натуральный или полунатуральный полимер.
EA200802251A 2006-05-19 2007-05-01 Способ рекультивации отвала и применение полимера при обезвоживании суспензии измельченного минерального материала EA016958B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0609998.0A GB0609998D0 (en) 2006-05-19 2006-05-19 Rehabilitation method
PCT/EP2007/054228 WO2007134952A1 (en) 2006-05-19 2007-05-01 Treatment of mineral slurries with improved plant growth rehabilitation

Publications (2)

Publication Number Publication Date
EA200802251A1 true EA200802251A1 (ru) 2009-06-30
EA016958B1 EA016958B1 (ru) 2012-08-30

Family

ID=36660504

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200802251A EA016958B1 (ru) 2006-05-19 2007-05-01 Способ рекультивации отвала и применение полимера при обезвоживании суспензии измельченного минерального материала

Country Status (20)

Country Link
US (1) US8323509B2 (ru)
EP (1) EP2018232B1 (ru)
CN (1) CN101443133A (ru)
AP (1) AP2573A (ru)
AR (1) AR061415A1 (ru)
AT (1) ATE490825T1 (ru)
AU (1) AU2007253479B2 (ru)
BR (1) BRPI0712596B1 (ru)
CA (1) CA2651767C (ru)
DE (1) DE602007011052D1 (ru)
EA (1) EA016958B1 (ru)
ES (1) ES2356691T3 (ru)
GB (1) GB0609998D0 (ru)
PE (1) PE20080535A1 (ru)
PL (1) PL2018232T3 (ru)
PT (1) PT2018232E (ru)
SI (1) SI2018232T1 (ru)
UA (1) UA94101C2 (ru)
WO (1) WO2007134952A1 (ru)
ZA (1) ZA200809052B (ru)

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RU2534512C1 (ru) * 2013-07-30 2014-11-27 Лев Петрович Петренко Способ повышения плодородности почвы для древесных и травянистых культур (вариант русской логики - версия 2)
RU2532122C1 (ru) * 2013-07-30 2014-10-27 Лев Петрович Петренко Способ повышения плодородности почвы для древесных и травянистых культур (вариант русской логики - версия 3)
RU2533433C1 (ru) * 2013-07-30 2014-11-20 Лев Петрович Петренко Способ повышения плодородности почвы для древесных и травянистых культур (вариант русской логики - версия 1)
CN103521514B (zh) * 2013-10-18 2015-04-15 浙江工商大学 赤霉素、乙二胺四乙酸联合强化修复铅污染土壤的方法
WO2015156984A1 (en) * 2014-04-11 2015-10-15 Anew Green, Inc. Delivery mechanism for vegetation growth
PL229591B1 (pl) 2014-05-09 2018-08-31 Instytut Mech Budownictwa I Gornictwa Skalnego Sposób unieszkodliwiania i utylizacji pyłów z instalacji spalania i mułów z flotacyjnego wzbogacania rud metali nieżelaznych zawierających substancje niebezpieczne, w procesie produkcji kruszywa lekkiego dla budownictwa
CN107107070B (zh) 2014-09-03 2020-01-21 索理思科技公司 对矿物矿石进行湿式研磨和絮凝的方法
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Also Published As

Publication number Publication date
DE602007011052D1 (de) 2011-01-20
BRPI0712596A2 (pt) 2012-08-07
AP2573A (en) 2013-01-25
US20090116908A1 (en) 2009-05-07
PE20080535A1 (es) 2008-05-16
EA016958B1 (ru) 2012-08-30
AU2007253479A1 (en) 2007-11-29
BRPI0712596A8 (pt) 2017-12-12
AR061415A1 (es) 2008-08-27
BRPI0712596B1 (pt) 2018-06-05
PT2018232E (pt) 2011-01-27
ATE490825T1 (de) 2010-12-15
US8323509B2 (en) 2012-12-04
ES2356691T3 (es) 2011-04-12
EP2018232B1 (en) 2010-12-08
EP2018232A1 (en) 2009-01-28
ZA200809052B (en) 2009-12-30
CN101443133A (zh) 2009-05-27
GB0609998D0 (en) 2006-06-28
PL2018232T3 (pl) 2011-05-31
CA2651767C (en) 2014-07-29
AP2008004654A0 (en) 2008-10-31
AU2007253479B2 (en) 2011-05-12
SI2018232T1 (sl) 2011-04-29
UA94101C2 (ru) 2011-04-11
WO2007134952A1 (en) 2007-11-29
CA2651767A1 (en) 2007-11-29

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