GB1090984A - Method of producing light-weight aggregates - Google Patents

Method of producing light-weight aggregates

Info

Publication number
GB1090984A
GB1090984A GB4585665A GB4585665A GB1090984A GB 1090984 A GB1090984 A GB 1090984A GB 4585665 A GB4585665 A GB 4585665A GB 4585665 A GB4585665 A GB 4585665A GB 1090984 A GB1090984 A GB 1090984A
Authority
GB
United Kingdom
Prior art keywords
producing light
sieve
binder
filler
retained
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
GB4585665A
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.)
JAN HARTMAN
Original Assignee
JAN HARTMAN
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 JAN HARTMAN filed Critical JAN HARTMAN
Publication of GB1090984A publication Critical patent/GB1090984A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/004—Devices for shaping artificial aggregates from ceramic mixtures or from mixtures containing hydraulic binder
    • 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
    • C04B18/021—Agglomerated materials, e.g. artificial aggregates agglomerated by a mineral binder, e.g. cement
    • 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
    • C04B18/085—Pelletizing
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Aggregates are produced by feeding a filler, e.g. flue ash or cinder, and a binder, e.g. cement or lime, to a mill where they are ground to a fineness such that a maximum of 1.5 weight per cent is retained on a sieve having a mesh size of 0.2 mm.2 and a maximum of 8% is retained on a sieve having a mesh size of 0.088 mm.2, the filler and binder then being homogeneously mixed, moistened with water or an aqueous solution of an accelerator e.g. calcium chloride, pelletized and the pellets stacked in heaps at a temperature of at least 15 DEG C. for 8-24 hours.
GB4585665A 1964-11-21 1965-10-29 Method of producing light-weight aggregates Expired GB1090984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS330464 1964-11-21

Publications (1)

Publication Number Publication Date
GB1090984A true GB1090984A (en) 1967-11-15

Family

ID=5372689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4585665A Expired GB1090984A (en) 1964-11-21 1965-10-29 Method of producing light-weight aggregates

Country Status (4)

Country Link
AT (1) AT260766B (en)
BE (1) BE671785A (en)
FR (1) FR1455577A (en)
GB (1) GB1090984A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159143A (en) * 1984-04-12 1985-11-27 Granulite Ltd Lightweight aggregate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5769936A (en) * 1995-01-09 1998-06-23 Mitsubishi Chemical Corporation Method for producing fly ash granules

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159143A (en) * 1984-04-12 1985-11-27 Granulite Ltd Lightweight aggregate

Also Published As

Publication number Publication date
BE671785A (en) 1966-03-01
FR1455577A (en) 1966-10-14
AT260766B (en) 1968-03-25

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