GB2234237B - Production and storage of constituent materials for the manufacture of portland cements containing pfa(fly ash) - Google Patents

Production and storage of constituent materials for the manufacture of portland cements containing pfa(fly ash)

Info

Publication number
GB2234237B
GB2234237B GB8928615A GB8928615A GB2234237B GB 2234237 B GB2234237 B GB 2234237B GB 8928615 A GB8928615 A GB 8928615A GB 8928615 A GB8928615 A GB 8928615A GB 2234237 B GB2234237 B GB 2234237B
Authority
GB
United Kingdom
Prior art keywords
manufacture
production
storage
fly ash
constituent materials
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
GB8928615A
Other versions
GB2234237A (en
GB8928615D0 (en
Inventor
Philip Leonard Owens
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.)
EVANS NICHOLAS PAUL
Original Assignee
EVANS NICHOLAS PAUL
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 EVANS NICHOLAS PAUL filed Critical EVANS NICHOLAS PAUL
Publication of GB8928615D0 publication Critical patent/GB8928615D0/en
Publication of GB2234237A publication Critical patent/GB2234237A/en
Application granted granted Critical
Publication of GB2234237B publication Critical patent/GB2234237B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C04B40/0042—Powdery mixtures
    • 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)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
GB8928615A 1989-07-29 1989-12-19 Production and storage of constituent materials for the manufacture of portland cements containing pfa(fly ash) Expired - Fee Related GB2234237B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8917410A GB8917410D0 (en) 1989-07-29 1989-07-29 Storage of constituent materials for the manufacture of portland fly ash cement

Publications (3)

Publication Number Publication Date
GB8928615D0 GB8928615D0 (en) 1990-02-21
GB2234237A GB2234237A (en) 1991-01-30
GB2234237B true GB2234237B (en) 1993-05-05

Family

ID=10660871

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8917410A Pending GB8917410D0 (en) 1989-07-29 1989-07-29 Storage of constituent materials for the manufacture of portland fly ash cement
GB8928615A Expired - Fee Related GB2234237B (en) 1989-07-29 1989-12-19 Production and storage of constituent materials for the manufacture of portland cements containing pfa(fly ash)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8917410A Pending GB8917410D0 (en) 1989-07-29 1989-07-29 Storage of constituent materials for the manufacture of portland fly ash cement

Country Status (1)

Country Link
GB (2) GB8917410D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2401104B (en) * 2003-04-29 2007-08-29 Gary Hunt Cementitious material
ES2224877B1 (en) * 2003-08-22 2006-03-01 Asociacion De Investigacion De Industrias De La Construccion Aidico. MORZOLOGICAL DESIGN PROCESS OF PUZOLANAS FOR THE CONTROL OF THE TECHNICAL CHARACTERISTICS OF THE CEMENTS TO WHICH THEY ADD.
WO2008000855A1 (en) * 2006-06-27 2008-01-03 Aditivos Del Cemento, S.L. Method of obtaining an additive for cement and additive thus achieved

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1075441A (en) * 1963-01-16 1967-07-12 W & C French Ltd Improvements in pre-fabricated structural members for building purposes
US3565648A (en) * 1966-10-13 1971-02-23 Kajima Construction Co Ltd Method of utilizing blast furnace slag as a strength-improving agent for hardened cement
US4256504A (en) * 1979-10-16 1981-03-17 The United States Of America As Represented By The Secretary Of The Interior Fly ash-based cement
EP0109506A1 (en) * 1982-11-20 1984-05-30 Otto A. Müller GmbH Fly ashes in storable form and production process
EP0199416A2 (en) * 1985-04-18 1986-10-29 Aardelite Holding B.V. A process of pretreating a pozzolanic material for increasing the pozzolanic properties of said material
EP0271329A2 (en) * 1986-12-09 1988-06-15 Commonwealth Scientific And Industrial Research Organisation Hydraulic binders and building elements formed of non-traditional materials

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1075441A (en) * 1963-01-16 1967-07-12 W & C French Ltd Improvements in pre-fabricated structural members for building purposes
US3565648A (en) * 1966-10-13 1971-02-23 Kajima Construction Co Ltd Method of utilizing blast furnace slag as a strength-improving agent for hardened cement
US4256504A (en) * 1979-10-16 1981-03-17 The United States Of America As Represented By The Secretary Of The Interior Fly ash-based cement
EP0109506A1 (en) * 1982-11-20 1984-05-30 Otto A. Müller GmbH Fly ashes in storable form and production process
EP0199416A2 (en) * 1985-04-18 1986-10-29 Aardelite Holding B.V. A process of pretreating a pozzolanic material for increasing the pozzolanic properties of said material
EP0271329A2 (en) * 1986-12-09 1988-06-15 Commonwealth Scientific And Industrial Research Organisation Hydraulic binders and building elements formed of non-traditional materials
WO1988004285A1 (en) * 1986-12-09 1988-06-16 Commonwealth Scientific And Industrial Research Or Hydraulic binders and building elements formed of non-traditional materials

Also Published As

Publication number Publication date
GB8917410D0 (en) 1989-09-13
GB2234237A (en) 1991-01-30
GB8928615D0 (en) 1990-02-21

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971219