PE20142160A1 - Tratamiento de drenaje acido de minas - Google Patents

Tratamiento de drenaje acido de minas

Info

Publication number
PE20142160A1
PE20142160A1 PE2014001452A PE2014001452A PE20142160A1 PE 20142160 A1 PE20142160 A1 PE 20142160A1 PE 2014001452 A PE2014001452 A PE 2014001452A PE 2014001452 A PE2014001452 A PE 2014001452A PE 20142160 A1 PE20142160 A1 PE 20142160A1
Authority
PE
Peru
Prior art keywords
mine drainage
acid mine
acid
drainage
drainage treatment
Prior art date
Application number
PE2014001452A
Other languages
English (en)
Inventor
Jan Hendrik Phillipus Jacobs
Robert George Freeman
Original Assignee
Mintails Mining S A Pty Ltd
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=48184267&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE20142160(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mintails Mining S A Pty Ltd filed Critical Mintails Mining S A Pty Ltd
Publication of PE20142160A1 publication Critical patent/PE20142160A1/es

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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/727—Treatment of water, waste water, or sewage by oxidation using pure oxygen or oxygen rich gas
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/32—Reclamation of surface-mined areas
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/02—Specific form of oxidant
    • C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Sludge (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Water Treatments (AREA)

Abstract

REFERIDA A UN METODO PARA TRATAR UN DRENAJE DE ACIDO DE MINAS, QUE INCLUYE MEZCLAR EL DRENAJE DE ACIDO DE MINAS CON RELAVES ALCALINOS A PARTIR DE UN PROCESO DE RECUPERACION DE ORO PARA NEUTRALIZAR EL DRENAJE ACIDO DE MINAS, DONDE LA CORRIENTE DE RELAVES ALCALINOS TIENE UN pH DE 9,5 Y UNA CONCENTRACION DE OXIGENO DISUELTO RESIDUAL QUE EMANA DEL PROCESO DE RECUPERACION DE ORO. EN LA ETAPA DE MEZCLADO SE INCLUYE UN AGENTE OXIDANTE Y OTRO NEUTRALIZANTE TAL COMO HIDROXIDO DE SODIO, CARBONATO DE CALCIO O HIDROXIDO DE CALCIO
PE2014001452A 2012-03-20 2013-03-12 Tratamiento de drenaje acido de minas PE20142160A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA201202073 2012-03-20

Publications (1)

Publication Number Publication Date
PE20142160A1 true PE20142160A1 (es) 2015-01-07

Family

ID=48184267

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2014001452A PE20142160A1 (es) 2012-03-20 2013-03-12 Tratamiento de drenaje acido de minas

Country Status (14)

Country Link
US (1) US9487419B2 (es)
EP (1) EP2828206B1 (es)
CN (1) CN104254498B (es)
AP (1) AP2014008006A0 (es)
AU (1) AU2013237053A1 (es)
BR (1) BR112014023273A2 (es)
CA (1) CA2867653A1 (es)
CL (1) CL2014002474A1 (es)
CO (1) CO7170159A2 (es)
EA (1) EA025955B1 (es)
MX (1) MX2014011286A (es)
PE (1) PE20142160A1 (es)
PH (1) PH12014502083A1 (es)
WO (1) WO2013140299A2 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110921809B (zh) * 2019-12-14 2022-08-05 吕广鑫 一种矿山水样中铁离子的高效分离装置
CN111233201B (zh) * 2020-02-20 2022-07-29 山东科技大学 一种工作面矿井水除固装置及除固工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA905224B (en) * 1989-07-05 1991-04-24 Minproc Tech Process for reducing the cyanide content of a solution
JP2968913B2 (ja) 1993-07-30 1999-11-02 日鉄鉱業株式会社 金属硫酸塩含有の廃硫酸を再生する方法
US6962662B2 (en) 2000-07-13 2005-11-08 Stephen Ray Wurzburger Process for treating lightly contaminated acid mine water
US6932909B2 (en) * 2002-01-15 2005-08-23 Kroff Chemical Company, Inc. Method of treating mine drainage
CN1260379C (zh) * 2003-12-23 2006-06-21 王金祥 含金尾矿无制粒化学疏松堆浸工艺
WO2005100243A1 (en) * 2004-04-15 2005-10-27 Suuri Kulta Ab A process for the removal of thiocyanate from effluent
CN101343039B (zh) * 2008-08-20 2010-12-01 哈尔滨光宇蓄电池股份有限公司 一种从含金属离子的废酸中回收纯酸并再生碱的方法
CN101392326B (zh) * 2008-11-06 2010-06-16 昆明理工大学 从全泥氰化浸金渣中回收黄金的方法
CN101736159B (zh) * 2009-09-02 2011-04-20 紫金矿业集团股份有限公司 从碱性废水中回收金的方法
US8936770B2 (en) 2010-01-22 2015-01-20 Molycorp Minerals, Llc Hydrometallurgical process and method for recovering metals
CN102286661A (zh) 2011-08-25 2011-12-21 云南锡业集团（控股）有限责任公司 一种红土镍矿硫酸浸出直接电解的方法

Also Published As

Publication number Publication date
CN104254498A (zh) 2014-12-31
AU2013237053A1 (en) 2014-10-30
EP2828206B1 (en) 2016-11-09
CO7170159A2 (es) 2015-01-28
WO2013140299A3 (en) 2013-12-05
US20150041404A1 (en) 2015-02-12
AP2014008006A0 (en) 2014-10-31
US9487419B2 (en) 2016-11-08
PH12014502083A1 (en) 2014-11-24
CA2867653A1 (en) 2013-09-26
EA201491746A1 (ru) 2014-12-30
EA025955B1 (ru) 2017-02-28
EP2828206A2 (en) 2015-01-28
BR112014023273A2 (pt) 2019-09-24
CN104254498B (zh) 2016-10-26
WO2013140299A2 (en) 2013-09-26
MX2014011286A (es) 2015-03-06
CL2014002474A1 (es) 2015-04-17

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