BRPI0712596A8 - Método de reabilitação de uma área de deposição para torná-la adequada para crescimento de plantas compreendendo um material mineral em partículas, e, uso de um polímero - Google Patents

Método de reabilitação de uma área de deposição para torná-la adequada para crescimento de plantas compreendendo um material mineral em partículas, e, uso de um polímero

Info

Publication number
BRPI0712596A8
BRPI0712596A8 BRPI0712596A BRPI0712596A BRPI0712596A8 BR PI0712596 A8 BRPI0712596 A8 BR PI0712596A8 BR PI0712596 A BRPI0712596 A BR PI0712596A BR PI0712596 A BRPI0712596 A BR PI0712596A BR PI0712596 A8 BRPI0712596 A8 BR PI0712596A8
Authority
BR
Brazil
Prior art keywords
mineral material
polymer
rehabilitation
particulate mineral
suspension
Prior art date
Application number
BRPI0712596A
Other languages
English (en)
Inventor
Gerard Bellwood John
Dymond Brian
Original Assignee
Ciba Holding 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 Ciba Holding Inc filed Critical Ciba Holding Inc
Publication of BRPI0712596A2 publication Critical patent/BRPI0712596A2/pt
Publication of BRPI0712596A8 publication Critical patent/BRPI0712596A8/pt
Publication of BRPI0712596B1 publication Critical patent/BRPI0712596B1/pt

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
    • B09B3/24—Binders with plastic
    • 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

MÉTODO DE REABILITAÇÃO. A presente invenção refere-se a um método de reabilitação de uma área de depósito para torná-la adequada para crescimento de uma planta compreendendo um material mineral em partículas, material mineral em partículas o qual tenha sido desidratado a partir de uma suspensão do referido material, compreendendo as etapas de transferência da suspensão do material mineral em partículas como um fluido para a área de depósito e na qual a suspensão é deixada descansar e desidratar na área de depósito para formar um material mineral em partículas desidratado, em que a reabilitação da área de descarte é obtida através da adição de uma quantidade, para desidratação, de um polímero à suspensão do material mineral em partículas enquanto ele está sendo transferido como um fluido para a área de depósito, em que o polímero é um polímero solúvel em água sintético formado a partir de um ou mais monômeros etilenicamente insaturados tendo uma viscosidade intrínseca de pelo menos 4 dl/g ou um polímero solúvel em água que é um polímero natural ou um polímero semi natural.
BRPI0712596-8A 2006-05-19 2007-05-01 Método de reabilitação de uma área de deposição para torná-la adequada para crescimento de plantas compreendendo um material mineral em partículas, e, uso de um polímero BRPI0712596B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0609998.0A GB0609998D0 (en) 2006-05-19 2006-05-19 Rehabilitation method
GB0609998.0 2006-05-19
PCT/EP2007/054228 WO2007134952A1 (en) 2006-05-19 2007-05-01 Treatment of mineral slurries with improved plant growth rehabilitation

Publications (3)

Publication Number Publication Date
BRPI0712596A2 BRPI0712596A2 (pt) 2012-08-07
BRPI0712596A8 true BRPI0712596A8 (pt) 2017-12-12
BRPI0712596B1 BRPI0712596B1 (pt) 2018-06-05

Family

ID=36660504

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0712596-8A BRPI0712596B1 (pt) 2006-05-19 2007-05-01 Método de reabilitação de uma área de deposição para torná-la adequada para crescimento de plantas compreendendo um material mineral em partículas, e, uso de um polímero

Country Status (20)

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

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EP2966048A1 (en) 2008-10-29 2016-01-13 E. I. du Pont de Nemours and Company Treatment of tailings streams
CA3050234C (en) 2009-09-15 2022-11-08 Suncor Energy Inc. Techniques for flocculating and dewatering fine tailings
CN102596350B (zh) 2009-09-15 2015-07-29 顺科能源公司 对油砂熟化细尾矿进行干燥的方法
CA2735330C (en) * 2009-10-30 2015-06-02 Suncor Energy Inc. Depositing and farming methods for drying fine tailings
AU2011212961A1 (en) * 2010-02-04 2012-08-23 Flsmidth A/S Method for treating and conditioning tailings
AP2013007119A0 (en) 2011-03-17 2013-09-30 Hercules Inc Process for improving the flow rate of an aqueous dispersion
EP2898004A4 (en) 2012-09-19 2016-03-30 Solenis Technologies Cayman Lp METHOD FOR IMPROVING THE RHEOLOGICAL PROPERTIES OF AN AQUEOUS DISPERSION
CN102936502B (zh) * 2012-10-26 2015-03-11 鞍钢集团矿业公司 一种利用铁尾矿制备的防返盐碱剂及其在盐碱地中的应用
US9068697B2 (en) * 2012-10-28 2015-06-30 Syncrude Cananda Ltd. Subaqueous mining tailings placement
RU2532121C1 (ru) * 2013-07-30 2014-10-27 Лев Петрович Петренко Способ повышения плодородности почвы для древесных и травянистых культур (вариант русской логики - версия 6)
RU2532120C1 (ru) * 2013-07-30 2014-10-27 Лев Петрович Петренко Способ повышения плодородности почвы для древесных и травянистых культур (вариант русской логики - версия 5)
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)
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)
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)
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
WO2016036843A1 (en) 2014-09-03 2016-03-10 Solenis Technologies, L.P. Wet mineral ore processing in mining applications
US10864525B1 (en) * 2017-05-26 2020-12-15 Cryocann USA Corporation System and method for cryogenic separation of plant material
CN109201724A (zh) * 2018-08-17 2019-01-15 西南科技大学 一种含磷化合物钝化修复铀尾矿铀及伴生重金属污染土壤的方法
RU2746246C1 (ru) * 2020-04-03 2021-04-09 Игорь Иннокентьевич Шепелев Способ рекультивации загрязненных земель и отвалов

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Also Published As

Publication number Publication date
AU2007253479A1 (en) 2007-11-29
US8323509B2 (en) 2012-12-04
AR061415A1 (es) 2008-08-27
UA94101C2 (uk) 2011-04-11
AP2008004654A0 (en) 2008-10-31
DE602007011052D1 (de) 2011-01-20
CA2651767C (en) 2014-07-29
ZA200809052B (en) 2009-12-30
BRPI0712596A2 (pt) 2012-08-07
EA200802251A1 (ru) 2009-06-30
PL2018232T3 (pl) 2011-05-31
US20090116908A1 (en) 2009-05-07
WO2007134952A1 (en) 2007-11-29
CN101443133A (zh) 2009-05-27
EP2018232A1 (en) 2009-01-28
BRPI0712596B1 (pt) 2018-06-05
ES2356691T3 (es) 2011-04-12
EA016958B1 (ru) 2012-08-30
SI2018232T1 (sl) 2011-04-29
GB0609998D0 (en) 2006-06-28
AP2573A (en) 2013-01-25
PT2018232E (pt) 2011-01-27
PE20080535A1 (es) 2008-05-16
CA2651767A1 (en) 2007-11-29
EP2018232B1 (en) 2010-12-08
AU2007253479B2 (en) 2011-05-12
ATE490825T1 (de) 2010-12-15

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B09B 3/00 , C02F 11/00

Ipc: B09C 1/08 (1995.01), C02F 11/00 (1980.01), C02F 11

Ipc: B09C 1/08 (1995.01), C02F 11/00 (1980.01), C02F 11

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: REFERENTE AO DESPACHO 21.6 PUBLICADO NA RPI 2564 DE 2020-02-27