WO2008008828A3 - Material having a controlled microstructure, core-shell macrostructure, and method for its fabrication - Google Patents

Material having a controlled microstructure, core-shell macrostructure, and method for its fabrication Download PDF

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Publication number
WO2008008828A3
WO2008008828A3 PCT/US2007/073247 US2007073247W WO2008008828A3 WO 2008008828 A3 WO2008008828 A3 WO 2008008828A3 US 2007073247 W US2007073247 W US 2007073247W WO 2008008828 A3 WO2008008828 A3 WO 2008008828A3
Authority
WO
WIPO (PCT)
Prior art keywords
particles
aggregates
reduced
dopant
shell
Prior art date
Application number
PCT/US2007/073247
Other languages
French (fr)
Other versions
WO2008008828A2 (en
Inventor
Walter G Luscher
John R Hellman
Barry E Scheetz
Brett A Wilson
Original Assignee
Penn State Res Found
Carbo Ceramics Inc
Walter G Luscher
John R Hellman
Barry E Scheetz
Brett A Wilson
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 Penn State Res Found, Carbo Ceramics Inc, Walter G Luscher, John R Hellman, Barry E Scheetz, Brett A Wilson filed Critical Penn State Res Found
Publication of WO2008008828A2 publication Critical patent/WO2008008828A2/en
Publication of WO2008008828A3 publication Critical patent/WO2008008828A3/en

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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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0022—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors
    • C04B38/0025—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors starting from inorganic materials only, e.g. metal foam; Lanxide type products
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063—Preparing or treating the raw materials individually or as batches
    • C04B38/0635—Compounding ingredients
    • C04B38/0645—Burnable, meltable, sublimable materials
    • 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
    • C04B2111/34—Non-shrinking or non-cracking materials
    • C04B2111/343—Crack resistant materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

Disclosed is a method for making a material having a controlled microstructure, the method including providing particles of a ceramic mineral material, the particles having a metal oxide dopant therein. The particles of the ceramic mineral material are consolidated into larger aggregates of a size relevant to the desired application using standard industrial mixing and pelletizing technology. The aggregates are heated under reducing conditions so that at least part of the dopant is reduced to form a transient, metastable liquid phase among the particles. The liquid phase includes at least part of the reduced dopant and promotes sintering of the particles and forms islands of reduced metal within the material and on the surface of the aggregates. Following heating of the aggregates under reducing conditions, the aggregates are heated under oxidizing conditions such that the islands of reduced metal are oxidized and/or go into solid solution within the particles, thereby creating voids within and form a shell thereon the particles.
PCT/US2007/073247 2006-07-11 2007-07-11 Material having a controlled microstructure, core-shell macrostructure, and method for its fabrication WO2008008828A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US80701206P 2006-07-11 2006-07-11
US60/807,012 2006-07-11
US11/775,671 2007-07-10
US11/775,671 US7828998B2 (en) 2006-07-11 2007-07-10 Material having a controlled microstructure, core-shell macrostructure, and method for its fabrication

Publications (2)

Publication Number Publication Date
WO2008008828A2 WO2008008828A2 (en) 2008-01-17
WO2008008828A3 true WO2008008828A3 (en) 2008-04-10

Family

ID=38924139

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/073247 WO2008008828A2 (en) 2006-07-11 2007-07-11 Material having a controlled microstructure, core-shell macrostructure, and method for its fabrication

Country Status (2)

Country Link
US (1) US7828998B2 (en)
WO (1) WO2008008828A2 (en)

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AU2005284787A1 (en) * 2004-09-14 2006-03-23 Carbo Ceramics Inc. Sintered spherical pellets
US8012533B2 (en) 2005-02-04 2011-09-06 Oxane Materials, Inc. Composition and method for making a proppant
US7491444B2 (en) * 2005-02-04 2009-02-17 Oxane Materials, Inc. Composition and method for making a proppant
ATE531895T1 (en) * 2005-02-04 2011-11-15 Oxane Materials Inc COMPOSITION AND METHOD FOR PRODUCING A SUPPORTANT
US7867613B2 (en) * 2005-02-04 2011-01-11 Oxane Materials, Inc. Composition and method for making a proppant
MX2007010667A (en) * 2005-03-01 2007-11-08 Carbo Ceramics Inc Methods for producing sintered particles from a slurry of an alumina-containing raw material.
US20070023187A1 (en) * 2005-07-29 2007-02-01 Carbo Ceramics Inc. Sintered spherical pellets useful for gas and oil well proppants
CA2661799A1 (en) * 2006-08-30 2008-03-06 Carbo Ceramics Inc. Low bulk density proppant and methods for producing the same
US7721804B2 (en) * 2007-07-06 2010-05-25 Carbo Ceramics Inc. Proppants for gel clean-up
US20090118145A1 (en) * 2007-10-19 2009-05-07 Carbo Ceramics Inc. Method for producing proppant using a dopant
MX2012007248A (en) 2009-12-22 2012-07-30 Oxane Materials Inc A proppant having a glass-ceramic material.
US8865631B2 (en) 2011-03-11 2014-10-21 Carbo Ceramics, Inc. Proppant particles formed from slurry droplets and method of use
US8883693B2 (en) 2011-03-11 2014-11-11 Carbo Ceramics, Inc. Proppant particles formed from slurry droplets and method of use
US9175210B2 (en) 2011-03-11 2015-11-03 Carbo Ceramics Inc. Proppant particles formed from slurry droplets and method of use
US9670400B2 (en) 2011-03-11 2017-06-06 Carbo Ceramics Inc. Proppant particles formed from slurry droplets and methods of use
US20130307201A1 (en) * 2012-05-18 2013-11-21 Bryan William McEnerney Ceramic article and additive processing method therefor
US9587170B2 (en) 2013-08-20 2017-03-07 Epropp, Llc Proppant material incorporating fly ash and method of manufacture
WO2015108484A2 (en) 2014-01-17 2015-07-23 National University Of Singapore Sintered clay mineral matrix doped with rare earth metals, transition metals, or post-transition metals
US10106727B2 (en) 2014-09-17 2018-10-23 National Technology & Engineering Solutions Of Sandia, Llc Proppant compositions and methods of use
US10871066B1 (en) 2014-09-17 2020-12-22 National Technology & Engineering Solutions Of Sandia, Llc Molecular tracers and modified proppants for monitoring underground fluid flows
US10538696B2 (en) 2015-01-12 2020-01-21 Southwestern Energy Company Proppant and methods of using the same
RU2608100C1 (en) * 2015-08-25 2017-01-13 Акционерное общество "Боровичский комбинат огнеупоров" Charge and method of producing proppant
CN105131934B (en) * 2015-10-08 2018-12-11 河南天祥新材料股份有限公司 A kind of double-layer high strength fracturing propping agents and preparation method thereof
US10190041B2 (en) 2016-08-02 2019-01-29 University Of Utah Research Foundation Encapsulated porous proppant
CN106281299B (en) * 2016-08-05 2019-01-29 重庆长江造型材料（集团）股份有限公司 Low-density film-coated ceramisite proppant and preparation method thereof
US11053432B2 (en) 2017-08-09 2021-07-06 First Bauxite Llc Ultra high strength proppant and method of preparing the same
CN107796959B (en) * 2017-10-13 2019-10-29 中国科学院地球化学研究所 Different oxygen fugacity in-situ control methods in a kind of diamond anvil cell electrical measurement
CN109053203A (en) * 2018-10-17 2018-12-21 山东金璞新材料有限公司 A method of casting model powder is prepared using aluminous fly-ash, gangue as raw material
CN113772703B (en) * 2021-09-17 2022-07-29 中国科学院广州地球化学研究所 Silicon/aluminum oxide nano composite material prepared based on pyrophyllite and method thereof

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