BE749344A - PROCESS FOR CORRECTION OF CLAYS BY MINING BY-PRODUCTS WITH A VIEW OF EXPANSION AND PRODUCTS THUS OBTAINED - Google Patents

PROCESS FOR CORRECTION OF CLAYS BY MINING BY-PRODUCTS WITH A VIEW OF EXPANSION AND PRODUCTS THUS OBTAINED

Info

Publication number
BE749344A
BE749344A BE749344DA BE749344A BE 749344 A BE749344 A BE 749344A BE 749344D A BE749344D A BE 749344DA BE 749344 A BE749344 A BE 749344A
Authority
BE
Belgium
Prior art keywords
products
clays
mining
correction
expansion
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Houilleres Bassin Du Nord
Charbonnages De France
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 Houilleres Bassin Du Nord, Charbonnages De France filed Critical Houilleres Bassin Du Nord
Publication of BE749344A publication Critical patent/BE749344A/en

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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
    • C04B20/068—Selection of ingredients added before or during the thermal treatment, e.g. expansion promoting agents or particle-coating materials
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Processing Of Solid Wastes (AREA)
BE749344D 1969-04-28 1970-04-22 PROCESS FOR CORRECTION OF CLAYS BY MINING BY-PRODUCTS WITH A VIEW OF EXPANSION AND PRODUCTS THUS OBTAINED BE749344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6913412A FR2040944A5 (en) 1969-04-28 1969-04-28

Publications (1)

Publication Number Publication Date
BE749344A true BE749344A (en) 1970-10-01

Family

ID=9033159

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749344D BE749344A (en) 1969-04-28 1970-04-22 PROCESS FOR CORRECTION OF CLAYS BY MINING BY-PRODUCTS WITH A VIEW OF EXPANSION AND PRODUCTS THUS OBTAINED

Country Status (6)

Country Link
BE (1) BE749344A (en)
DE (1) DE2020326A1 (en)
FR (1) FR2040944A5 (en)
GB (1) GB1300327A (en)
LU (1) LU60810A1 (en)
NL (1) NL7006226A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8811340D0 (en) * 1988-05-13 1988-06-15 Owens P L Lightweight aggregates

Also Published As

Publication number Publication date
DE2020326A1 (en) 1970-11-12
LU60810A1 (en) 1970-06-29
GB1300327A (en) 1972-12-20
NL7006226A (en) 1970-10-30
FR2040944A5 (en) 1971-01-22

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