MX2009006973A - Metodo y aparato para recuperar metal y separar arsenico a partir de una solucion que contiene arsenico. - Google Patents

Metodo y aparato para recuperar metal y separar arsenico a partir de una solucion que contiene arsenico.

Info

Publication number
MX2009006973A
MX2009006973A MX2009006973A MX2009006973A MX2009006973A MX 2009006973 A MX2009006973 A MX 2009006973A MX 2009006973 A MX2009006973 A MX 2009006973A MX 2009006973 A MX2009006973 A MX 2009006973A MX 2009006973 A MX2009006973 A MX 2009006973A
Authority
MX
Mexico
Prior art keywords
arsenic
metal
containing solution
solution
fixing agent
Prior art date
Application number
MX2009006973A
Other languages
English (en)
Inventor
John L Burba Iii
Carl R Hassler
C Brock O'kelley
Charles F Whitehead
Original Assignee
Molycorp Minerals Llc
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 Molycorp Minerals Llc filed Critical Molycorp Minerals Llc
Publication of MX2009006973A publication Critical patent/MX2009006973A/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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0207—Compounds of Sc, Y or Lanthanides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/10—Oxides or hydroxides
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • C02F1/4678—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction of metals
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/103—Arsenic compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Se describe un método y aparato para recuperar un metal y separar arsénico a partir de una solución que contiene arsénico. El método incluye poner en contacto la solución que contiene arsénico con un agente de fijación que comprende un compuesto de tierras raras para producir una solución empobrecida de arsénico y un agente de fijación cargado de arsénico. El agente de fijación comprende un compuesto que contiene tierras raras que puede incluir cerio, lantano o praseodimio. El agente de fijación se separa de la solución empobrecida de arsénico y posteriormente se separa un metal recuperable a partir de una o más de las soluciones que contienen arsénico y las soluciones empobrecidas de arsénico. Los metales recuperables pueden incluir metales del Grupo lA, Grupo IIA, Grupo VIII y los metales de transición. La solución que contiene arsénico puede formarse al poner en contacto un material que contiene arsénico con un agente lixiviante. Los sólidos empobrecidos de arsénico que se forman durante la lixiviación también pueden separarse y recuperarse. Un aparato de la invención puede incluir dos o más unidades de fijación de arsénico, configuradas para llevar a cabo el método de forma continua.
MX2009006973A 2006-12-28 2007-12-18 Metodo y aparato para recuperar metal y separar arsenico a partir de una solucion que contiene arsenico. MX2009006973A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88237606P 2006-12-28 2006-12-28
PCT/US2007/087952 WO2008082959A1 (en) 2006-12-28 2007-12-18 Method and apparatus for recovering a metal and separating arsenic from an arsenic containing solution

Publications (1)

Publication Number Publication Date
MX2009006973A true MX2009006973A (es) 2009-10-14

Family

ID=39588966

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009006973A MX2009006973A (es) 2006-12-28 2007-12-18 Metodo y aparato para recuperar metal y separar arsenico a partir de una solucion que contiene arsenico.

Country Status (13)

Country Link
US (1) US20120138529A1 (es)
EP (1) EP2114569A4 (es)
CN (1) CN101636229A (es)
AP (1) AP2597A (es)
AU (1) AU2007340045B2 (es)
BR (1) BRPI0719615A2 (es)
CA (1) CA2674088A1 (es)
CL (1) CL2007003858A1 (es)
CO (1) CO6231011A2 (es)
EA (1) EA200970644A1 (es)
EC (1) ECSP099543A (es)
MX (1) MX2009006973A (es)
WO (1) WO2008082959A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9885095B2 (en) 2014-01-31 2018-02-06 Goldcorp Inc. Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate
CN106457073A (zh) 2014-03-07 2017-02-22 安全自然资源有限公司 具有杰出的砷去除性质的氧化铈(iv)
CN109562967B (zh) * 2016-05-11 2023-04-11 滨特尔过滤解决方案有限责任公司 水离子化系统和方法
CN108218090A (zh) * 2018-03-23 2018-06-29 美丽国土（北京）生态环境工程技术研究院有限公司 浸出液处理装置、重金属淋洗设备及浸出液处理方法
CN111729389A (zh) * 2020-07-09 2020-10-02 辽宁莱特莱德环境工程有限公司 一种无机盐的精制处理系统
CN112973178B (zh) * 2021-02-26 2022-05-27 重庆文理学院 一种中药制药用压榨萃取装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891067A (en) * 1988-05-13 1990-01-02 Kennecott Utah Copper Corporation Processes for the treatment of smelter flue dust
ZA928157B (en) * 1991-10-25 1993-06-09 Sasox Processing Pty Ltd Extraction or recovery of metal values.
US5603838A (en) * 1995-05-26 1997-02-18 Board Of Regents Of The University And Community College Systems Of Nevada Process for removal of selenium and arsenic from aqueous streams
US5762891A (en) * 1996-02-27 1998-06-09 Hazen Research, Inc. Process for stabilization of arsenic
US6669864B1 (en) * 1996-08-14 2003-12-30 Discovery Resources, Inc. Compositions for improved recovery of metals
US6908570B2 (en) * 1996-08-14 2005-06-21 Discovery Resources, Inc. Compositions for improved recovery of metals
US6921739B2 (en) * 2000-12-18 2005-07-26 Aquatic Treatment Systems, Inc. Anti-microbial and oxidative co-polymer
US6864213B2 (en) * 2001-03-13 2005-03-08 Delphi Technologies, Inc. Alkaline earth / rare earth lean NOx catalyst
AU2003256837A1 (en) * 2002-07-26 2004-02-16 Muna Ahmed Abu-Dalo Removing metals from solution using metal binding compounds and sorbents therefor
US6863825B2 (en) * 2003-01-29 2005-03-08 Union Oil Company Of California Process for removing arsenic from aqueous streams
US7160465B2 (en) * 2005-04-21 2007-01-09 The United States Of America As Represented By The Secretary Of The Navy Materials for removing toxic metals from wastewater
US7713399B2 (en) * 2005-05-12 2010-05-11 Saudi Arabian Oil Company Process for treating a sulfur-containing spent caustic refinery stream using a membrane electrolyzer powered by a fuel cell

Also Published As

Publication number Publication date
CL2007003858A1 (es) 2009-03-06
CN101636229A (zh) 2010-01-27
WO2008082959A1 (en) 2008-07-10
AP2597A (en) 2013-02-18
CO6231011A2 (es) 2010-12-20
EP2114569A1 (en) 2009-11-11
EA200970644A1 (ru) 2010-12-30
CA2674088A1 (en) 2008-07-10
ECSP099543A (es) 2009-10-30
EP2114569A4 (en) 2010-12-29
AP2009004923A0 (en) 2009-08-31
US20120138529A1 (en) 2012-06-07
AU2007340045A1 (en) 2008-07-10
BRPI0719615A2 (pt) 2015-06-16
AU2007340045B2 (en) 2012-11-15

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