MX394613B - Procedimiento para la obtencion de escorodita con un elevado contenido de arsenico a partir de soluciones acidas con elevado contenido de acido sulfurico - Google Patents

Procedimiento para la obtencion de escorodita con un elevado contenido de arsenico a partir de soluciones acidas con elevado contenido de acido sulfurico

Info

Publication number
MX394613B
MX394613B MX2021007657A MX2021007657A MX394613B MX 394613 B MX394613 B MX 394613B MX 2021007657 A MX2021007657 A MX 2021007657A MX 2021007657 A MX2021007657 A MX 2021007657A MX 394613 B MX394613 B MX 394613B
Authority
MX
Mexico
Prior art keywords
arsenic
content
scorodite
procedure
obtaining
Prior art date
Application number
MX2021007657A
Other languages
English (en)
Spanish (es)
Other versions
MX2021007657A (es
Inventor
Espinoza Enrique Anselmo Román
Goycolea Marcelo Gustavo Acuña
Conte Ricardo Miguel Pezoa
Original Assignee
Ecometales 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
Application filed by Ecometales Ltd filed Critical Ecometales Ltd
Publication of MX2021007657A publication Critical patent/MX2021007657A/es
Publication of MX394613B publication Critical patent/MX394613B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0009—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/009—Compounds containing iron, with or without oxygen or hydrogen, and containing two or more other elements
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/82—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Paper (AREA)
  • Removal Of Specific Substances (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
MX2021007657A 2018-12-24 2019-12-22 Procedimiento para la obtencion de escorodita con un elevado contenido de arsenico a partir de soluciones acidas con elevado contenido de acido sulfurico MX394613B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862784628P 2018-12-24 2018-12-24
US16/721,436 US11220437B2 (en) 2018-12-24 2019-12-19 Procedure for obtaining scorodite with a high arsenic content from acidic solutions with high content of sulfuric acid
PCT/IB2019/061255 WO2020136543A2 (en) 2018-12-24 2019-12-22 Procedure for obtaining scorodite with a high arsenic content from acidic solutions with high content of sulfuric acid

Publications (2)

Publication Number Publication Date
MX2021007657A MX2021007657A (es) 2022-08-09
MX394613B true MX394613B (es) 2025-03-24

Family

ID=71098274

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021007657A MX394613B (es) 2018-12-24 2019-12-22 Procedimiento para la obtencion de escorodita con un elevado contenido de arsenico a partir de soluciones acidas con elevado contenido de acido sulfurico

Country Status (10)

Country Link
US (1) US11220437B2 (https=)
EP (1) EP3902933A4 (https=)
JP (1) JP7372691B2 (https=)
CN (1) CN113227418B (https=)
AU (1) AU2019412815B2 (https=)
CA (1) CA3122492C (https=)
CL (1) CL2021001684A1 (https=)
MX (1) MX394613B (https=)
PE (1) PE20211538A1 (https=)
WO (1) WO2020136543A2 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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US11220437B2 (en) * 2018-12-24 2022-01-11 Ecometales Limited Procedure for obtaining scorodite with a high arsenic content from acidic solutions with high content of sulfuric acid
US20210325842A1 (en) * 2020-04-15 2021-10-21 Kabushiki Kaisha Toshiba Process monitoring device, process monitoring method, and program
CN112410561A (zh) * 2020-10-30 2021-02-26 攀钢集团研究院有限公司 沉钒废水中和石膏渣的处理方法
CN112495379B (zh) * 2020-11-30 2022-06-24 重庆大学 一种Cu-TiO2复合材料及应用
CN119301077A (zh) * 2023-04-06 2025-01-10 埃科美泰尔斯公司 通过与铝凝胶共混沉淀砷酸铁以稳定砷的方法
CN119301076A (zh) * 2023-04-06 2025-01-10 埃科美泰尔斯公司 通过热稳定化沉淀图水羟砷铁矾以稳定含砷残留物的方法
CL2023003793A1 (es) * 2023-12-19 2024-04-12 Ecometales Ltd Agencia En Chile Procedimiento para la obtención de escorodita sin uso de neutralizantes desde soluciones que comprenden arsénico
CN118239637B (zh) * 2024-04-30 2024-10-22 东北大学 一种高酸高铁高硫含砷废水的处理方法

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US11220437B2 (en) * 2018-12-24 2022-01-11 Ecometales Limited Procedure for obtaining scorodite with a high arsenic content from acidic solutions with high content of sulfuric acid

Also Published As

Publication number Publication date
CA3122492C (en) 2024-05-21
CA3122492A1 (en) 2020-07-02
CL2021001684A1 (es) 2021-12-17
WO2020136543A2 (en) 2020-07-02
EP3902933A4 (en) 2022-03-02
EP3902933A2 (en) 2021-11-03
WO2020136543A3 (en) 2020-12-03
CN113227418A (zh) 2021-08-06
US20200198985A1 (en) 2020-06-25
JP7372691B2 (ja) 2023-11-01
MX2021007657A (es) 2022-08-09
PE20211538A1 (es) 2021-08-16
CN113227418B (zh) 2022-11-01
AU2019412815B2 (en) 2023-04-13
JP2022515438A (ja) 2022-02-18
US11220437B2 (en) 2022-01-11
AU2019412815A1 (en) 2021-08-12

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