WO2011103371A3 - Modification de chimie pouzzolanique au niveau d'usine de production - Google Patents

Modification de chimie pouzzolanique au niveau d'usine de production Download PDF

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Publication number
WO2011103371A3
WO2011103371A3 PCT/US2011/025348 US2011025348W WO2011103371A3 WO 2011103371 A3 WO2011103371 A3 WO 2011103371A3 US 2011025348 W US2011025348 W US 2011025348W WO 2011103371 A3 WO2011103371 A3 WO 2011103371A3
Authority
WO
WIPO (PCT)
Prior art keywords
production plant
pozzolan
pozzolans
pozzolanic
chemistry
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.)
Ceased
Application number
PCT/US2011/025348
Other languages
English (en)
Other versions
WO2011103371A2 (fr
Inventor
Andrew S. Hansen
John M. Guynn
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.)
Roman Cement LLC
Original Assignee
Roman Cement 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 Roman Cement LLC filed Critical Roman Cement LLC
Priority to EP11745283A priority Critical patent/EP2536669A4/fr
Publication of WO2011103371A2 publication Critical patent/WO2011103371A2/fr
Publication of WO2011103371A3 publication Critical patent/WO2011103371A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/08—Flue dust, i.e. fly ash
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/08—Flue dust, i.e. fly ash
    • C04B18/084—Flue dust, i.e. fly ash obtained from mixtures of pulverised coal and additives, added to influence the composition of the resulting flue dust
    • 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
    • C04B28/02—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 hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

L'invention porte sur des pouzzolanes modifiées et sur des procédés pour la fabrication de pouzzolanes modifiées qui présentent les caractéristiques chimiques voulues. Les caractéristiques chimiques voulues sont obtenues par l'introduction d'une ou de plusieurs substances supplémentaires dans l'usine de production qui produit les pouzzolanes (par exemple, en général, sous forme d'un déchet tel que des cendres volantes ou du laitier). La substance supplémentaire est incorporée dans la pouzzolane pendant sa formation dans l'usine de production et devient un constituant chimique intégré de la pouzzolane. Grâce à la formation de la pouzzolane présentant les caractéristiques voulues dans l'usine de production, la pouzzolane peut avoir une efficacité optimale lorsqu'elle est mélangée avec du ciment Portland pour être utilisée dans du béton.
PCT/US2011/025348 2010-02-17 2011-02-17 Modification de chimie pouzzolanique au niveau d'usine de production Ceased WO2011103371A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11745283A EP2536669A4 (fr) 2010-02-17 2011-02-17 Modification de chimie pouzzolanique au niveau d'usine de production

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US30542310P 2010-02-17 2010-02-17
US61/305,423 2010-02-17
US32474110P 2010-04-15 2010-04-15
US61/324,741 2010-04-15

Publications (2)

Publication Number Publication Date
WO2011103371A2 WO2011103371A2 (fr) 2011-08-25
WO2011103371A3 true WO2011103371A3 (fr) 2011-12-22

Family

ID=44483580

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/025348 Ceased WO2011103371A2 (fr) 2010-02-17 2011-02-17 Modification de chimie pouzzolanique au niveau d'usine de production

Country Status (2)

Country Link
EP (1) EP2536669A4 (fr)
WO (1) WO2011103371A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9365451B2 (en) 2009-09-24 2016-06-14 Ash Improvement Technology Inc. Cement additives produced by combustion of coal with clay and slag
EA201270457A1 (ru) 2009-09-24 2012-10-30 Эш Импрувмент Текнолоджи, Инк. Производство добавок к цементу из продуктов горения углеводородных топлив и усиливающих прочность металлических оксидов
US8961684B2 (en) 2009-09-24 2015-02-24 Ash Improvement Technology Inc. Production of coal combustion products for use in cementitious materials
US9102567B1 (en) 2010-11-30 2015-08-11 Roman Cement, Llc Engineered Portland cement incorporating SCMs and methods for making same
WO2012075208A2 (fr) 2010-11-30 2012-06-07 Roman Cement, Llc Ciment portland hautes performances incorporant des liants hydrauliques supplémentaires et ses procédés de fabrication et d'utilisation
US9272953B2 (en) 2010-11-30 2016-03-01 Roman Cement, Llc High early strength cement-SCM blends
BR112014009653B1 (pt) 2011-10-20 2021-01-12 Roman Cement, Llc mistura de cimento-material de cimento suplementar, método de fabricar a mesma e composição de cimento
GB2535097B (en) 2014-02-28 2021-08-11 Halliburton Energy Services Inc Tunable control of pozzolan-lime cement compositions
US20180037501A1 (en) * 2015-06-29 2018-02-08 Roman Cement, Llc Modification of properties of pozzolanic materials through blending
US11168029B2 (en) 2017-01-10 2021-11-09 Roman Cement, Llc Use of mineral fines to reduce clinker content of cementitious compositions
US10131575B2 (en) 2017-01-10 2018-11-20 Roman Cement, Llc Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions
US10737980B2 (en) 2017-01-10 2020-08-11 Roman Cement, Llc Use of mineral fines to reduce clinker content of cementitious compositions
US12151974B2 (en) 2017-01-10 2024-11-26 Roman Cement, Llc Use of mineral fines to reduce clinker content of cementitious compositions
US10730805B2 (en) 2017-01-10 2020-08-04 Roman Cement, Llc Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions
EP4509482A1 (fr) 2023-08-18 2025-02-19 Secil-Companhia Geral de Cal e Cimento S.A. Compositions comprenant des pozzolans et des oligomères ramifiés de polyoxyalkylène glycol et leurs mélanges avec des glycols

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR840001611B1 (ko) * 1980-06-06 1984-10-11 더블유. 알. 그레이스 앤드 캄파니 콘크리이트용 강도강화 혼합재조성물
WO1992017415A1 (fr) * 1991-04-05 1992-10-15 Progress Materials Inc. Enrichissement des cendres volantes par brulage du charbon dans un lit fluidise barbotant sec
WO1997046717A1 (fr) * 1996-06-05 1997-12-11 'holderbank' Financiere Glarus Ag Procede de production de pozzolanes, de laitiers synthetiques de haut fourneau, de clinkers de belite ou d'alite, et d'alliages de fonte brute, a partir de laitiers oxydiques, et dispositif pour la mise en oeuvre de ce procede
US20040035330A1 (en) * 2002-08-26 2004-02-26 Oates David Bridson Use of organic carbon-containing minerals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR990741A (fr) * 1949-05-06 1951-09-25 Biache Trief Procédé de fabrication de ciment par combustion de charbon pulvérisé
NL8800253A (nl) * 1988-02-03 1989-09-01 Stichting Energie Werkwijze voor het bereiden van een poedervormig hydraulisch bindmiddel uit steenkool.
CN1143054A (zh) * 1995-08-14 1997-02-19 中国科学院 “一炉两用”同时出热和生产水泥熟料的方法、产品、设备及应用
CN1417151A (zh) * 2002-12-14 2003-05-14 大连理工大学 水泥／发电联产技术
CN1887769A (zh) * 2006-07-16 2007-01-03 葛东海 粉煤灰改性替代水泥熟料的生产方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR840001611B1 (ko) * 1980-06-06 1984-10-11 더블유. 알. 그레이스 앤드 캄파니 콘크리이트용 강도강화 혼합재조성물
WO1992017415A1 (fr) * 1991-04-05 1992-10-15 Progress Materials Inc. Enrichissement des cendres volantes par brulage du charbon dans un lit fluidise barbotant sec
WO1997046717A1 (fr) * 1996-06-05 1997-12-11 'holderbank' Financiere Glarus Ag Procede de production de pozzolanes, de laitiers synthetiques de haut fourneau, de clinkers de belite ou d'alite, et d'alliages de fonte brute, a partir de laitiers oxydiques, et dispositif pour la mise en oeuvre de ce procede
US20040035330A1 (en) * 2002-08-26 2004-02-26 Oates David Bridson Use of organic carbon-containing minerals

Also Published As

Publication number Publication date
EP2536669A2 (fr) 2012-12-26
EP2536669A4 (fr) 2013-01-23
WO2011103371A2 (fr) 2011-08-25

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