CA2878331C - Treatment of tailings with deionized silicate solutions - Google Patents

Treatment of tailings with deionized silicate solutions Download PDF

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Publication number
CA2878331C
CA2878331C CA2878331A CA2878331A CA2878331C CA 2878331 C CA2878331 C CA 2878331C CA 2878331 A CA2878331 A CA 2878331A CA 2878331 A CA2878331 A CA 2878331A CA 2878331 C CA2878331 C CA 2878331C
Authority
CA
Canada
Prior art keywords
tailings
silicate solution
solids
deionized
solution
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA2878331A
Other languages
English (en)
French (fr)
Other versions
CA2878331A1 (en
Inventor
Robert Harvey Moffett
Sigridur Soley Kristjansdottir
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemours Co FC LLC
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CA2878331A1 publication Critical patent/CA2878331A1/en
Application granted granted Critical
Publication of CA2878331C publication Critical patent/CA2878331C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0052—Preparation of gels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • B09B3/25—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix
    • B09B3/27—Binding by sodium silicate, e.g. cement or water glass
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/008—Sludge treatment by fixation or solidification
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C10G1/045—Separation of insoluble materials
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • 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
    • C02F2001/5218—Crystallization
    • 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
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1033—Oil well production fluids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/201—Impurities
    • C10G2300/208—Sediments, e.g. bottom sediment and water or BSW

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Treatment Of Sludge (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Colloid Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
CA2878331A 2012-07-06 2013-04-04 Treatment of tailings with deionized silicate solutions Expired - Fee Related CA2878331C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261668595P 2012-07-06 2012-07-06
US61/668,595 2012-07-06
US13/848,244 US9067247B2 (en) 2012-07-06 2013-03-21 Treatment of tailings with deionized silicate solutions
US13/848,244 2013-03-21
PCT/US2013/035232 WO2014007904A1 (en) 2012-07-06 2013-04-04 Treatment of tailings with deionized silicate solutions

Publications (2)

Publication Number Publication Date
CA2878331A1 CA2878331A1 (en) 2014-01-09
CA2878331C true CA2878331C (en) 2017-10-31

Family

ID=49877539

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2878331A Expired - Fee Related CA2878331C (en) 2012-07-06 2013-04-04 Treatment of tailings with deionized silicate solutions

Country Status (8)

Country Link
US (1) US9067247B2 (enExample)
EP (1) EP2870113A1 (enExample)
CN (1) CN104603071A (enExample)
AU (1) AU2013287224A1 (enExample)
BR (1) BR112015000133A2 (enExample)
CA (1) CA2878331C (enExample)
IN (1) IN2014DN11264A (enExample)
WO (1) WO2014007904A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2727661A3 (en) * 2012-11-02 2015-12-16 Strategic Metals Ltd. Processing of sulfate and/or sulfide-rich waste using CO2-enriched gases to sequester CO2, reduce environmental impacts including acid rock drainage, and produce valuable reaction products
US9695050B2 (en) 2012-11-02 2017-07-04 Terra Co2 Technologies Ltd. Methods and systems using electrochemical cells for processing metal sulfate compounds from mine waste and sequestering CO2
US10913670B2 (en) * 2016-05-05 2021-02-09 Extrakt Process Solutions, Llc Oil sands tailings treatment
CA3051124A1 (en) * 2017-01-31 2018-08-09 Extrakt Process Solutions, Llc Treatment of aqueous compositions including fines
US12129192B2 (en) 2017-01-31 2024-10-29 Extrakt Process Solutions, Llc Treatment of tailings
US10906821B2 (en) 2018-06-21 2021-02-02 Envicore Inc. Enhanced flocculation of intractable slurries using silicate ions
CN111389050B (zh) * 2020-03-30 2022-02-18 武汉理工大学 一种膨润土无机凝胶的脱水工艺及设备
CN112661193B (zh) * 2020-12-18 2022-07-19 河北工业大学 利用铁尾矿同时制备二元和三元高性能复合气凝胶的方法
CN113231442B (zh) * 2021-05-08 2022-05-24 南宁市城乡规划设计研究院有限公司 基于离子交换与交联反应的铝尾矿渣改良方法
CN113185881B (zh) * 2021-05-10 2022-02-01 北京固斯特国际化工有限公司 一种针对混凝土烟囱的渗透反应型防腐材料及其应用
CN116116881B (zh) * 2023-01-29 2024-02-23 西部矿业股份有限公司 一种利用改性石煤提钒冶炼废渣协同处理含铅废水的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244325A (en) 1940-04-15 1941-06-03 Paul G Bird Colloidal solutions of inorganic oxides
US3668088A (en) 1969-12-02 1972-06-06 Du Pont Method of producing colloidal silica by electrodialysis of a silicate
JPH07803A (ja) 1993-06-16 1995-01-06 Asahi Glass Co Ltd シリカゾルまたはアルミナゾルの製造方法
US5626721A (en) * 1994-03-14 1997-05-06 E. I. Du Pont De Nemours And Company Process for preparing water soluble polyaluminosilicates
US5543014A (en) * 1994-03-14 1996-08-06 E. I. Du Pont De Nemours And Company Process for preparing water soluble polyaluminosilicates
US5482693A (en) 1994-03-14 1996-01-09 E. I. Du Pont De Nemours And Company Process for preparing water soluble polyaluminosilicates
JP2002079527A (ja) 2000-09-05 2002-03-19 Shin Etsu Polymer Co Ltd ポリイミド系シ−ムレスベルト及びその製造方法
FR2818630B1 (fr) 2000-12-26 2003-10-03 Rhodia Chimie Sa Procede pour la preparation de sols de silice
JP4480903B2 (ja) 2001-01-23 2010-06-16 株式会社トクヤマ 脱アルカリ水ガラス溶液の製造方法
JP4290348B2 (ja) * 2001-03-21 2009-07-01 東曹産業株式会社 珪酸アルカリ水溶液の製造方法
JP4146649B2 (ja) 2002-02-15 2008-09-10 株式会社トクヤマ 脱アルカリ水ガラスの製造方法およびその製造装置
JP4377104B2 (ja) 2002-04-22 2009-12-02 株式会社トクヤマ 脱塩装置
CN100588663C (zh) * 2002-10-15 2010-02-10 埃克森美孚化学专利公司 用于烯烃聚合的多催化剂体系和由其生产的聚合物
JP2004323326A (ja) 2003-04-28 2004-11-18 Raito Kogyo Co Ltd 低アルカリ水ガラス溶液の製造方法及び土木用材料
WO2010056539A1 (en) * 2008-10-29 2010-05-20 E. I. Du Pont De Nemours And Company Treatment of tailings streams
US8815004B2 (en) 2010-12-21 2014-08-26 E I Du Pont De Nemours And Company Tailings stream treatment processes

Also Published As

Publication number Publication date
IN2014DN11264A (enExample) 2015-10-09
CN104603071A (zh) 2015-05-06
WO2014007904A9 (en) 2014-03-06
EP2870113A1 (en) 2015-05-13
US20140007795A1 (en) 2014-01-09
AU2013287224A1 (en) 2015-01-29
US9067247B2 (en) 2015-06-30
BR112015000133A2 (pt) 2017-06-27
CA2878331A1 (en) 2014-01-09
WO2014007904A1 (en) 2014-01-09

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Legal Events

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EEER Examination request

Effective date: 20150512

MKLA Lapsed

Effective date: 20220404