GB1362372A - Cement - Google Patents

Cement

Info

Publication number
GB1362372A
GB1362372A GB1930471A GB1930471A GB1362372A GB 1362372 A GB1362372 A GB 1362372A GB 1930471 A GB1930471 A GB 1930471A GB 1930471 A GB1930471 A GB 1930471A GB 1362372 A GB1362372 A GB 1362372A
Authority
GB
United Kingdom
Prior art keywords
fly ash
cement
cementitious
optionals
desugared
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
Application number
GB1930471A
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.)
Reid N G
STRINGER
Original Assignee
Reid N G
STRINGER
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 Reid N G, STRINGER filed Critical Reid N G
Priority to GB1930471A priority Critical patent/GB1362372A/en
Publication of GB1362372A publication Critical patent/GB1362372A/en
Expired 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
    • 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
    • C04B28/10—Lime cements or magnesium oxide cements
    • 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
    • C04B28/18—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 mixtures of the silica-lime type
    • 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)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

1362372 Cementitious compositions; comminuting P.F.A. N G REID and C R STRINGER 7 Sept 1972 [7 June 1971] 19304/71 Headings C1H and C1A A cementitious material comprises particles comprising a major proportion of silicates and derived from fly ash by mutual bombardment, and lime which can be present entirely as a component of cement. The silicate particles are not larger than 25 Á. Optionals are accelerators, e.g. fluorides; surfactants (desugared lignosulphonates), prepolymerized resins, e.g. epoxy; carbon fibres, asbestos, clays, shale, chlorite and CaSO4 0-2 H2O. The fly ash (P.F.A.) is produced by comminution in a fluid energy mill, preferably having a cylindrical mill chamber disposed with its diameter vertical and lined with an abrasion resistant material, e.g. BC or SiC. It may have a size down to 1 Á.
GB1930471A 1972-09-07 1972-09-07 Cement Expired GB1362372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1930471A GB1362372A (en) 1972-09-07 1972-09-07 Cement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1930471A GB1362372A (en) 1972-09-07 1972-09-07 Cement

Publications (1)

Publication Number Publication Date
GB1362372A true GB1362372A (en) 1974-08-07

Family

ID=10127174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1930471A Expired GB1362372A (en) 1972-09-07 1972-09-07 Cement

Country Status (1)

Country Link
GB (1) GB1362372A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128178A (en) * 1982-10-01 1984-04-26 Bryan James Walker Lightweight aggregate
EP0109506A1 (en) * 1982-11-20 1984-05-30 Otto A. Müller GmbH Fly ashes in storable form and production process
GB2159143A (en) * 1984-04-12 1985-11-27 Granulite Ltd Lightweight aggregate
EP0222457A1 (en) * 1985-11-13 1987-05-20 Hoogovens Technical Services Energy & Environment BV Method for producing a building element from fly ash comprising material and building element formed
WO1989006641A2 (en) * 1988-01-20 1989-07-27 Howard Wilkinson Compositions, system and method of controlling damp and/or mould
EP0470948A2 (en) * 1990-08-08 1992-02-12 Köhler-Pavlik, Johann Dipl.-Ing. Building material mixture for producing moulded and prefabricated elements, as well as process for the production of this mixture
FR2666576A1 (en) * 1990-09-11 1992-03-13 Armines PROCESS FOR IMPROVING THE PERFORMANCE AND DURABILITY OF CONCRETE.
FR2681592A1 (en) * 1991-09-25 1993-03-26 Saret France CONCRETE, IN PARTICULAR HIGH PERFORMANCE TYPE, AND PROCESS FOR PREPARING THE SAME.
WO1995027685A1 (en) * 1994-04-08 1995-10-19 N.V. Kema Filler for concrete and similar building material

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128178A (en) * 1982-10-01 1984-04-26 Bryan James Walker Lightweight aggregate
EP0109506A1 (en) * 1982-11-20 1984-05-30 Otto A. Müller GmbH Fly ashes in storable form and production process
GB2159143A (en) * 1984-04-12 1985-11-27 Granulite Ltd Lightweight aggregate
EP0222457A1 (en) * 1985-11-13 1987-05-20 Hoogovens Technical Services Energy & Environment BV Method for producing a building element from fly ash comprising material and building element formed
WO1989006641A2 (en) * 1988-01-20 1989-07-27 Howard Wilkinson Compositions, system and method of controlling damp and/or mould
WO1989006641A3 (en) * 1988-01-20 1989-09-08 Howard Wilkinson Compositions, system and method of controlling damp and/or mould
EP0470948A2 (en) * 1990-08-08 1992-02-12 Köhler-Pavlik, Johann Dipl.-Ing. Building material mixture for producing moulded and prefabricated elements, as well as process for the production of this mixture
EP0470948A3 (en) * 1990-08-08 1992-03-25 Koehler-Pavlik, Johann Dipl.-Ing. Building material mixture for producing moulded and prefabricated elements, as well as process for the production of this mixture
FR2666576A1 (en) * 1990-09-11 1992-03-13 Armines PROCESS FOR IMPROVING THE PERFORMANCE AND DURABILITY OF CONCRETE.
WO1992004296A1 (en) * 1990-09-11 1992-03-19 Armines Method for improving the performance and durability of concrete
FR2681592A1 (en) * 1991-09-25 1993-03-26 Saret France CONCRETE, IN PARTICULAR HIGH PERFORMANCE TYPE, AND PROCESS FOR PREPARING THE SAME.
EP0534857A1 (en) * 1991-09-25 1993-03-31 Saret France Concrete, in particular high performance type concrete, and method for its preparation
WO1995027685A1 (en) * 1994-04-08 1995-10-19 N.V. Kema Filler for concrete and similar building material
NL9400564A (en) * 1994-04-08 1995-11-01 Kema Nv Filler for concrete and similar building material.

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee