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PE20090857A1 - METHOD TO IMPROVE THE HYDRAULIC PERFORMANCE OF CLAY - Google Patents

METHOD TO IMPROVE THE HYDRAULIC PERFORMANCE OF CLAY

Info

Publication number
PE20090857A1
PE20090857A1 PE2008001417A PE2008001417A PE20090857A1 PE 20090857 A1 PE20090857 A1 PE 20090857A1 PE 2008001417 A PE2008001417 A PE 2008001417A PE 2008001417 A PE2008001417 A PE 2008001417A PE 20090857 A1 PE20090857 A1 PE 20090857A1
Authority
PE
Peru
Prior art keywords
clay
silica
alkaline
free silica
barrier
Prior art date
Application number
PE2008001417A
Other languages
Spanish (es)
Inventor
Will Peter Gates
Original Assignee
Elco Solutions Pty 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
Priority claimed from AU2007904474A external-priority patent/AU2007904474A0/en
Application filed by Elco Solutions Pty Ltd filed Critical Elco Solutions Pty Ltd
Publication of PE20090857A1 publication Critical patent/PE20090857A1/en

Links

Classifications

    • 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
    • C04B28/001—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 unburned clay
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B1/00—Dumping solid waste
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00767—Uses not provided for elsewhere in C04B2111/00 for waste stabilisation purposes
    • C04B2111/00775—Uses not provided for elsewhere in C04B2111/00 for waste stabilisation purposes the composition being used as waste barriers or the like, e.g. compositions used for waste disposal purposes only, but not containing the waste itself
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0037—Clays
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0085—Geotextiles
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

SE REFIERE A UN METODO DE FABRICACION DE UNA ARCILLA, POR EJEMPLO UNA ARCILLA DE BENTONITA, PARA USAR EN UN REVESTIMIENTO DE ARCILLA GEOSINTETICA U OTROS SISTEMAS DE BARRERA PARA EL MANEJO DE DESECHOS DE LIQUIDO ALCALINO, QUE COMPRENDE SU MODIFICACION MEDIANTE LA ADICION A LA ARCILLA DE UN COMPONENTE DE SILICE QUE CONTIENE SILICE LIBRE O UN MATERIAL SILICEO, EN DONDE EL SILICE LIBRE O EL MATERIAL SILICEO PUEDE ANADIRSE EN FORMA SECA, POR EJEMPLO EN FORMA DE POLVO, O EN FORMA ACUOSA, POR EJEMPLO EN FORMA DE UNA SUSPENSION COLOIDAL ESTABLE. SE REFIERE ADEMAS, A UN METODO PARA PRODUCIR UNA BARRERA DE ARCILLA A UNA SOLUCION ALCALINA QUE COMPRENDE: A) ANALIZAR EL CONTENIDO DE SILICE LIBRE DE LA ARCILLA; B) COMPARAR EL CONTENIDO DETERMINADO, CON UN VALOR OBJETIVO ASOCIADO CON LA RESISTENCIA ALCALINA; C) PONER EN CONTACTO LA ARCILLA CON EL ANALISIS DE SILICE LIBRE ACEPTABLE SOBRE 5% A 10% POR PESO DE SILICE, CON UNA SOLUCION ALCALINA; Y D) EMPLEAR LA ARCILLA CONTACTADA, CON EL ANALISIS DE SILICE LIBRE ACEPTABLE, COMO UNA BARRERA A LAS SOLUCIONES ALCALINASREFERS TO A METHOD OF MANUFACTURING A CLAY, FOR EXAMPLE A BENTONITE CLAY, TO BE USED IN A GEOSYNTHETIC CLAY COATING OR OTHER BARRIER SYSTEMS FOR THE MANAGEMENT OF ALKALINE LIQUID WASTE, WHICH INCLUDES ITS MODIFICATION BY ARIF OF A SILICA COMPONENT CONTAINING FREE SILICA OR A SILICA MATERIAL, WHERE THE FREE SILICA OR SILICA MATERIAL MAY BE ADDED IN A DRY FORM, FOR EXAMPLE IN POWDER FORM, OR IN AQUEOUS FORM, FOR EXAMPLE IN THE FORM OF A COLLOIDAL SUSPENSION . IT ALSO REFERS TO A METHOD TO PRODUCE A CLAY BARRIER TO AN ALKALINE SOLUTION THAT INCLUDES: A) ANALYZING THE CONTENT OF FREE SILICA OF THE CLAY; B) COMPARE THE DETERMINED CONTENT, WITH AN OBJECTIVE VALUE ASSOCIATED WITH THE ALKALINE RESISTANCE; C) PUT IN CONTACT THE CLAY WITH THE ANALYSIS OF ACCEPTABLE FREE SILICA ABOVE 5% TO 10% BY WEIGHT OF SILICA, WITH AN ALKALINE SOLUTION; AND D) USE CONTACTED CLAY, WITH ANALYSIS OF ACCEPTABLE FREE SILICA, AS A BARRIER TO ALKALINE SOLUTIONS

PE2008001417A 2007-08-20 2008-08-20 METHOD TO IMPROVE THE HYDRAULIC PERFORMANCE OF CLAY PE20090857A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2007904474A AU2007904474A0 (en) 2007-08-20 A Modified Clay and Method for its Production

Publications (1)

Publication Number Publication Date
PE20090857A1 true PE20090857A1 (en) 2009-07-25

Family

ID=40377754

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2008001417A PE20090857A1 (en) 2007-08-20 2008-08-20 METHOD TO IMPROVE THE HYDRAULIC PERFORMANCE OF CLAY

Country Status (10)

Country Link
EP (1) EP2181220A1 (en)
AR (1) AR067984A1 (en)
AU (1) AU2008288689B2 (en)
BR (1) BRPI0815569A2 (en)
CA (1) CA2696845A1 (en)
CL (1) CL2008002455A1 (en)
NZ (1) NZ583373A (en)
PE (1) PE20090857A1 (en)
WO (1) WO2009023915A1 (en)
ZA (1) ZA201001177B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102120587B (en) * 2011-01-17 2013-06-12 内蒙古大学 Method for preparing high-purity sodium-based smectite, white carbon black and size-controllable nano silicon dioxide from cristobalite-rich calcium-based bentonite ore
JP6698522B2 (en) 2013-07-12 2020-06-10 アムコル・インターナショナル・コーポレーション Compositions, articles of manufacture, methods of placing an essentially ionic liquid impermeable barrier, methods of containing leachate, and leachate containment systems
CN113578257B (en) * 2021-07-20 2023-10-31 中国地质科学院矿产资源研究所 Iron tailing composite material and preparation method and application thereof
CN118479929B (en) * 2024-05-22 2024-11-08 安徽卓砺农业科技有限公司 Fertilizer loss control and efficiency enhancement granules based on mineral activation and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631954B1 (en) * 1988-05-31 1992-10-23 Sif Entreprise Bachy PROCESS FOR PRODUCING AN ACID RESISTANT SEAL IN THE GROUND AND CONCRETE USEFUL THEREFOR
US5501753A (en) * 1994-09-01 1996-03-26 Geosynthetics, Inc. Stabilized fluid barrier member and method for making and using same
US5915881A (en) * 1997-04-30 1999-06-29 Reclamation Technology, Inc. Method and composition of a clay slurry capping system for landfill and mineral waste areas

Also Published As

Publication number Publication date
CA2696845A1 (en) 2009-02-26
CL2008002455A1 (en) 2009-06-26
NZ583373A (en) 2011-07-29
AU2008288689A1 (en) 2009-02-26
EP2181220A1 (en) 2010-05-05
WO2009023915A1 (en) 2009-02-26
ZA201001177B (en) 2010-10-27
BRPI0815569A2 (en) 2015-02-18
AU2008288689B2 (en) 2012-03-01
AR067984A1 (en) 2009-10-28

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