PE20211901A1 - METODO Y DISPOSICION DE PROCEDIMIENTO PARA RETIRAR COMPUESTOS A BASE DE Si A PARTIR DE UN LICOR DE LIXIVIACION Y USO - Google Patents

METODO Y DISPOSICION DE PROCEDIMIENTO PARA RETIRAR COMPUESTOS A BASE DE Si A PARTIR DE UN LICOR DE LIXIVIACION Y USO

Info

Publication number
PE20211901A1
PE20211901A1 PE2021001352A PE2021001352A PE20211901A1 PE 20211901 A1 PE20211901 A1 PE 20211901A1 PE 2021001352 A PE2021001352 A PE 2021001352A PE 2021001352 A PE2021001352 A PE 2021001352A PE 20211901 A1 PE20211901 A1 PE 20211901A1
Authority
PE
Peru
Prior art keywords
liquor
suspension
aluminum silicate
leaching
reactor
Prior art date
Application number
PE2021001352A
Other languages
English (en)
Inventor
Kaj Jansson
Original Assignee
Metso Outotec Finland Oy
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 Metso Outotec Finland Oy filed Critical Metso Outotec Finland Oy
Publication of PE20211901A1 publication Critical patent/PE20211901A1/es

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1431—Dissolved air flotation machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/002—Coagulants and Flocculants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • 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
    • C02F2101/20—Heavy metals or heavy metal 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
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
  • Silicon Compounds (AREA)

Abstract

En un metodo para retirar compuestos a base de Si a partir de un licor de lixiviacion, el metodo comprende suministrar el licor (2) de lixiviacion a partir de una etapa (1) de lixiviacion a un separador (3) solido-liquido gravitacional para separar una suspension (4) diluida y una suspension (15) concentrada, suministrar una suspension (4) diluida del separador (3) solido-liquido gravitacional a un reactor (6) para formar un licor (9) tratado, anadir una fuente de aluminio (5) como primer coagulante a la suspension (4) diluida en el reactor (6) para formar particulas que contienen silicato de aluminio en el licor (9) tratado, anadir al menos un floculante (7) al licor (9) tratado despues del reactor (6) para aumentar el tamano de particula de las particulas que contienen silicato de aluminio y suministrar el licor (9) tratado a la flotacion de limpieza en la que al menos el 90% de las burbujas de gas de flotacion presentan un tamano de desde 0,2 hasta 250 micromol en una unidad (10) de flotacion de limpieza para recoger al menos las particulas que contienen silicato de aluminio, para separar al menos las particulas que contienen silicato de aluminio a partir del licor (9) tratado en una suspension diluida de flotacion de limpieza y para formar un licor (11) purificado como una suspension concentrada de flotacion de limpieza.
PE2021001352A 2019-02-18 2019-02-18 METODO Y DISPOSICION DE PROCEDIMIENTO PARA RETIRAR COMPUESTOS A BASE DE Si A PARTIR DE UN LICOR DE LIXIVIACION Y USO PE20211901A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2019/050125 WO2020169873A1 (en) 2019-02-18 2019-02-18 METHOD AND PROCESS ARRANGEMENT FOR REMOVING Si BASED COMPOUNDS FROM A LEACHING LIQUOR AND USE

Publications (1)

Publication Number Publication Date
PE20211901A1 true PE20211901A1 (es) 2021-09-23

Family

ID=72144192

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2021001352A PE20211901A1 (es) 2019-02-18 2019-02-18 METODO Y DISPOSICION DE PROCEDIMIENTO PARA RETIRAR COMPUESTOS A BASE DE Si A PARTIR DE UN LICOR DE LIXIVIACION Y USO

Country Status (9)

Country Link
EP (1) EP3927470A4 (es)
CN (1) CN113573817B (es)
AU (1) AU2019430430B2 (es)
BR (1) BR112021016343A2 (es)
CA (1) CA3129047A1 (es)
EA (1) EA202192065A1 (es)
MX (1) MX2021009884A (es)
PE (1) PE20211901A1 (es)
WO (1) WO2020169873A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114308369A (zh) * 2021-12-08 2022-04-12 西北矿冶研究院 一种锌浸出渣预处理剂及应用方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325608A1 (fr) * 1975-09-26 1977-04-22 Saint Gobain Techn Nouvelles Procede pour le traitement des effluents urbains
US4154608A (en) * 1978-07-19 1979-05-15 Uop Inc. Production of high purity iron powder
US4311679A (en) * 1981-01-19 1982-01-19 Amax Inc. Treatment of sodium tungstate leach liquor containing dissolved silica, phosphorus, and fluorine impurities
AU6722001A (en) * 2000-07-14 2002-01-30 Noranda Inc Production of zinc oxide from acid soluble ore using precipitation method
SE520874E (sv) * 2001-11-30 2012-09-21 Stfi Packforsk Ab Avlägsnande av oorganiska grundämnen från träflis före kokning till massa
CA2699337C (en) * 2007-10-04 2015-12-08 Huntsman Corporation Australia Pty Limited Compositions and methods for coagulating silica from mineral processing streams
CN102139881B (zh) * 2010-01-28 2012-10-17 宫毅 用粉煤灰生产水合二氧化硅和铝-铁系水处理剂的方法
CN102134645A (zh) * 2011-02-16 2011-07-27 太原理工大学 赤泥盐酸浸出液脱硅的方法
CN103894006A (zh) * 2012-12-28 2014-07-02 北京有色金属研究总院 高泥高硅高铝氧化铜矿浸出渣矿浆快速沉降分离的方法
CN103801459A (zh) * 2014-01-15 2014-05-21 湖南有色金属研究院 一种在酸性浸出体系中浮选回收难浸铜的方法
CN104630502A (zh) * 2014-12-31 2015-05-20 金川集团股份有限公司 一种通过联合浸出工艺从褐铁矿中回收镍、钴、铁和硅的方法
CN105087932B (zh) * 2015-09-01 2017-08-25 攀钢集团攀枝花钢铁研究院有限公司 酸性富钒液中硅的去除方法及氧化钒的制备方法
EP3512971B1 (en) * 2016-09-14 2020-11-04 Outotec (Finland) Oy Method for recovering precious metal
CN106745582B (zh) * 2016-11-22 2019-12-03 昆明理工大学 一种硅铝渣制备聚硅酸铝絮凝剂的方法
CN108359815B (zh) * 2017-04-26 2020-11-03 中国科学院过程工程研究所 一种含钒浸出液除硅废渣的综合利用方法

Also Published As

Publication number Publication date
CN113573817B (zh) 2023-10-13
AU2019430430A1 (en) 2021-09-09
EA202192065A1 (ru) 2021-11-09
CN113573817A (zh) 2021-10-29
CA3129047A1 (en) 2020-08-27
WO2020169873A1 (en) 2020-08-27
AU2019430430B2 (en) 2023-05-11
EP3927470A1 (en) 2021-12-29
EP3927470A4 (en) 2022-10-26
BR112021016343A2 (pt) 2021-10-26
MX2021009884A (es) 2021-12-10

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