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GB701109A - Method of producing aggregates for building materials - Google Patents

Method of producing aggregates for building materials

Info

Publication number
GB701109A
GB701109A GB2711750A GB2711750A GB701109A GB 701109 A GB701109 A GB 701109A GB 2711750 A GB2711750 A GB 2711750A GB 2711750 A GB2711750 A GB 2711750A GB 701109 A GB701109 A GB 701109A
Authority
GB
United Kingdom
Prior art keywords
coal
waste
brown
slaty
aluminiferous
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
GB2711750A
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of GB701109A publication Critical patent/GB701109A/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
    • 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
    • C04B38/068—Carbonaceous materials, e.g. coal, carbon, graphite, hydrocarbons
    • 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)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Low density bricks or aggregate for concrete are produced from carboniferous material of aluminiferous or slaty constitution and containing both carbonaceous fuel and volatile constituents with or without the addition of fuel by subjecting them to an air draught sintering. Specified materials are residues from the carbonisation of aluminiferous oil shale, intermediate products or washing slag from the dressing of pit coal, inferior coal or coal containing washery slag, slaty overburden from opencast mining of brown coal, carbonisation residues from brown coals, and slate quarry waste. Additional fuels specified are cinder or coal dust from locomotives, carbon containing flue ash, brown coal waste or coke waste, singly or in admixture. Admixtures for strength are fine sand or lime. The sintered product may be cut into blocks and serve as insulating bricks, or it may be crushed, graded and mixed with cement to form porous concrete articles.
GB2711750A 1948-10-01 1950-11-06 Method of producing aggregates for building materials Expired GB701109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE701109X 1948-10-01

Publications (1)

Publication Number Publication Date
GB701109A true GB701109A (en) 1953-12-16

Family

ID=6610465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2711750A Expired GB701109A (en) 1948-10-01 1950-11-06 Method of producing aggregates for building materials

Country Status (1)

Country Link
GB (1) GB701109A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318115A (en) * 1996-08-01 1998-04-15 Cintag Limited Lightweight aggregate from fly ash and coal tailings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318115A (en) * 1996-08-01 1998-04-15 Cintag Limited Lightweight aggregate from fly ash and coal tailings

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