CO2020015605A2 - Eliminación controlada de iones de un fluido acuoso - Google Patents

Eliminación controlada de iones de un fluido acuoso

Info

Publication number
CO2020015605A2
CO2020015605A2 CONC2020/0015605A CO2020015605A CO2020015605A2 CO 2020015605 A2 CO2020015605 A2 CO 2020015605A2 CO 2020015605 A CO2020015605 A CO 2020015605A CO 2020015605 A2 CO2020015605 A2 CO 2020015605A2
Authority
CO
Colombia
Prior art keywords
aqueous fluid
ions
aluminum
oxyanions
controlled removal
Prior art date
Application number
CONC2020/0015605A
Other languages
English (en)
Inventor
Peter Robert Norman
Brian Bruce Elson
Michael James Fallbach
Original Assignee
The Water Company 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 The Water Company Llc filed Critical The Water Company Llc
Publication of CO2020015605A2 publication Critical patent/CO2020015605A2/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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/5209—Regulation methods for flocculation or precipitation
    • 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
    • C02F1/5281—Installations for water purification using chemical 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
    • C02F1/66—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
    • 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
    • C02F2101/101—Sulfur 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
    • C02F2101/103—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
    • C02F2101/106—Selenium 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
    • C02F2101/12—Halogens or halogen-containing 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
    • C02F2101/12—Halogens or halogen-containing compounds
    • C02F2101/14—Fluorine or fluorine-containing 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
    • C02F2103/06—Contaminated groundwater or leachate
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • 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
    • C02F2209/05—Conductivity or salinity
    • 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
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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
    • C02F2209/19—SO4-S
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

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

Abstract

Se proporcionan métodos y sistemas para la eliminación de iones de fluidos acuosos. En determinadas modalidades, la presente descripción proporciona un método para eliminar uno o más oxianiones de un fluido acuoso, que incluye las etapas de poner en contacto un fluido acuoso que contiene oxianiones con un metal de aluminio mediante el cual los iones de aluminio se liberan del metal de aluminio al fluido acuoso, en donde los uno o más oxianiones en el fluido acuoso reaccionan con los iones de aluminio para formar una o más ettringitas; controlar la velocidad de liberación de los iones de aluminio del metal de aluminio; y eliminar al menos una porción de ettringitas precipitadas del fluido acuoso.
CONC2020/0015605A 2018-06-13 2020-12-11 Eliminación controlada de iones de un fluido acuoso CO2020015605A2 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862684370P 2018-06-13 2018-06-13
US16/439,381 US11091379B2 (en) 2018-06-13 2019-06-12 Controlled removal of ions from aqueous fluid
PCT/US2019/036852 WO2019241446A1 (en) 2018-06-13 2019-06-12 Controlled removal of ions from aqueous fluid

Publications (1)

Publication Number Publication Date
CO2020015605A2 true CO2020015605A2 (es) 2021-03-19

Family

ID=68838724

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2020/0015605A CO2020015605A2 (es) 2018-06-13 2020-12-11 Eliminación controlada de iones de un fluido acuoso

Country Status (12)

Country Link
US (2) US11091379B2 (es)
EP (1) EP3807222A4 (es)
CN (1) CN112437757A (es)
AU (2) AU2019287495B2 (es)
CA (2) CA3224007A1 (es)
CL (1) CL2020003221A1 (es)
CO (1) CO2020015605A2 (es)
IL (2) IL279132B (es)
MX (1) MX2020013587A (es)
PE (1) PE20210081A1 (es)
WO (1) WO2019241446A1 (es)
ZA (1) ZA202007715B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113683249B (zh) * 2021-09-08 2022-07-12 山东国舜建设集团有限公司 一种脱硫废水中氯离子的去除方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310406A (en) 1968-10-01 1982-01-12 Resource Control, Incorporated Apparatus for removing metal ions and other pollutants from aqueous solutions and moist gaseous streams
GB1591695A (en) 1978-05-18 1981-06-24 Indalex Ltd Process for the removal of metal ions from aqueous solution
ATE54122T1 (de) 1986-06-30 1990-07-15 Walhalla Kalk Entwick Vertrieb Verfahren zur abtrennung von sulfationen aus abwaessern.
US5547588A (en) * 1994-10-25 1996-08-20 Gas Research Institute Enhanced ettringite formation for the treatment of hazardous liquid waste
GB9711451D0 (en) * 1997-06-03 1997-07-30 Ramsay James I A process for the treatment of effluent streams
TW495487B (en) 1999-06-07 2002-07-21 Ind Tech Res Inst Process for removing fluoride from wastewater
US7144567B2 (en) 2002-12-16 2006-12-05 Erling Jim Andersen Renewable energy carrier system and method
CN101407356A (zh) 2008-10-31 2009-04-15 中南大学 一种废水中硫酸根的脱除方法
US10247045B2 (en) * 2012-02-02 2019-04-02 Bitxer US, Inc. Heat utilization in ORC systems
US20130319951A1 (en) * 2012-05-31 2013-12-05 Kevin Smith Calcium and Aluminum Chlorides for Sulfate Removal from Water
US9656887B2 (en) 2012-10-25 2017-05-23 The Water Company Removal of ions from aqueous fluid
AR094158A1 (es) 2012-12-20 2015-07-15 Outotec Oyj Metodo para el tratamiento de agua industrial
US20140246371A1 (en) * 2013-03-01 2014-09-04 Baker Hughes Incorporated Process for removing sulfate and system for same
US20140251906A1 (en) 2013-03-06 2014-09-11 Ecolab Usa Inc. Addition of aluminum reagents to sulfate-containing waste stream reduce sulfate concentration
FI127809B (en) 2014-02-26 2019-03-15 Outotec Oyj Method for removing sulfate from waste water
US10071923B2 (en) 2014-09-05 2018-09-11 Ecolab Usa Inc. Addition of aluminum reagents to oxoanion-containing water streams
RU2690819C2 (ru) * 2014-09-05 2019-06-05 ЭКОЛАБ ЮЭсЭй ИНК. Добавление алюминиевых реагентов в оксианион-содержащие водные потоки
EP3325414B1 (en) 2015-07-22 2019-09-04 Mintek Improved effluent treatment process for sulphate removal
CN106007046B (zh) 2016-05-10 2019-06-11 上海电力学院 一种脱硫废水硬度离子资源化预处理工艺
CL2017000514A1 (es) 2017-03-03 2017-10-06 Ecolab Usa Inc Adición de reactivos de aluminio a corrientes de agua que contienen oxoaniones
CN107673514A (zh) 2017-11-14 2018-02-09 上海电力学院 硫酸根去除与污泥资源化利用的废水处理系统及处理方法

Also Published As

Publication number Publication date
IL279132A (en) 2021-01-31
CN112437757A (zh) 2021-03-02
AU2019287495A1 (en) 2021-01-07
AU2021282474B2 (en) 2023-12-14
EP3807222A4 (en) 2022-02-23
MX2020013587A (es) 2021-02-26
CA3103613A1 (en) 2019-12-19
AU2021282474A1 (en) 2022-01-06
US11091379B2 (en) 2021-08-17
IL279132B (en) 2022-04-01
WO2019241446A1 (en) 2019-12-19
IL291542A (en) 2022-05-01
US20190382292A1 (en) 2019-12-19
CA3103613C (en) 2024-02-13
EP3807222A1 (en) 2021-04-21
US20210340036A1 (en) 2021-11-04
US11926542B2 (en) 2024-03-12
CA3224007A1 (en) 2019-12-19
CL2020003221A1 (es) 2021-06-11
PE20210081A1 (es) 2021-01-11
ZA202007715B (en) 2022-03-30
AU2019287495B2 (en) 2021-09-09

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