JP7372691B2 - ヒ素含有量が多いスコロダイトを硫酸含有量が多い酸性溶液から得る方法 - Google Patents

ヒ素含有量が多いスコロダイトを硫酸含有量が多い酸性溶液から得る方法 Download PDF

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JP7372691B2
JP7372691B2 JP2021537126A JP2021537126A JP7372691B2 JP 7372691 B2 JP7372691 B2 JP 7372691B2 JP 2021537126 A JP2021537126 A JP 2021537126A JP 2021537126 A JP2021537126 A JP 2021537126A JP 7372691 B2 JP7372691 B2 JP 7372691B2
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iron
arsenic
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scorodite
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ゴイコレア，マルセロ グスタボ アクーニャ
エスピノザ，エンリケ アンセルモ ローマン
コンテ，リカルド ミゲル ペソア
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エコメタレス リミテッド
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    • 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

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  • 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)
JP2021537126A 2018-12-24 2019-12-22 ヒ素含有量が多いスコロダイトを硫酸含有量が多い酸性溶液から得る方法 Active JP7372691B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862784628P 2018-12-24 2018-12-24
US62/784,628 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
US16/721,436 2019-12-19
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

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JP2022515438A JP2022515438A (ja) 2022-02-18
JP2022515438A5 JP2022515438A5 (https=) 2023-08-14
JP7372691B2 true JP7372691B2 (ja) 2023-11-01

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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=)

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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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JP2008137884A (ja) 2006-11-06 2008-06-19 National Institute Of Advanced Industrial & Technology アルミナ微粒子及びアルミナゾルの製造方法
JP2014205584A (ja) 2013-04-10 2014-10-30 Ｄｏｗａメタルマイン株式会社 非鉄製錬煙灰からのスコロダイト製造方法
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JP2016016404A (ja) 2014-07-04 2016-02-01 イエフペ エネルジ ヌヴェルＩｆｐ Ｅｎｅｒｇｉｅｓ Ｎｏｕｖｅｌｌｅｓ 高密度モリブデンを有する水素化処理触媒及びその調製方法
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JP2008137884A (ja) 2006-11-06 2008-06-19 National Institute Of Advanced Industrial & Technology アルミナ微粒子及びアルミナゾルの製造方法
JP2014205584A (ja) 2013-04-10 2014-10-30 Ｄｏｗａメタルマイン株式会社 非鉄製錬煙灰からのスコロダイト製造方法
JP2014227320A (ja) 2013-05-23 2014-12-08 多木化学株式会社 アルミナ分散液の製造方法
JP2016016404A (ja) 2014-07-04 2016-02-01 イエフペ エネルジ ヌヴェルＩｆｐ Ｅｎｅｒｇｉｅｓ Ｎｏｕｖｅｌｌｅｓ 高密度モリブデンを有する水素化処理触媒及びその調製方法
JP2017530927A (ja) 2014-08-22 2017-10-19 ダブリュー・アール・グレース・アンド・カンパニー−コーンＷ Ｒ Ｇｒａｃｅ ＆ Ｃｏ−Ｃｏｎｎ モノイソプロパノールアミンを用いたシリコアルミノホスフェート−３４モレキュラーシーブの合成方法
CN107540006A (zh) 2016-06-29 2018-01-05 中国科学院大连化学物理研究所 一种微米尺寸的八面体氧化铝的制备方法
WO2018056349A1 (ja) 2016-09-21 2018-03-29 Dic株式会社 表面処理スピネル粒子、その製造方法、樹脂組成物及び成形物

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MX394613B (es) 2025-03-24
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
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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