FR2174407A5 - Refractory gas concrete - contg chromia, alumina, slag and high alumina material as additives - Google Patents

Refractory gas concrete - contg chromia, alumina, slag and high alumina material as additives

Info

Publication number
FR2174407A5
FR2174407A5 FR7207362A FR7207362A FR2174407A5 FR 2174407 A5 FR2174407 A5 FR 2174407A5 FR 7207362 A FR7207362 A FR 7207362A FR 7207362 A FR7207362 A FR 7207362A FR 2174407 A5 FR2174407 A5 FR 2174407A5
Authority
FR
France
Prior art keywords
alumina
chromia
contg
slag
additives
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
FR7207362A
Other languages
French (fr)
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.)
INST BETONA ZHELEZOB
Original Assignee
INST BETONA ZHELEZOB
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 INST BETONA ZHELEZOB filed Critical INST BETONA ZHELEZOB
Priority to FR7207362A priority Critical patent/FR2174407A5/en
Application granted granted Critical
Publication of FR2174407A5 publication Critical patent/FR2174407A5/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
    • C04B18/14—Waste materials; Refuse from metallurgical processes
    • C04B18/141—Slags
    • C04B18/144—Slags from the production of specific metals other than iron or of specific alloys, e.g. ferrochrome slags
    • 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
    • C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Concrete comprises Nephalin mud, ferro chrome or portland cement binder; 22-32 wt.% of slag contg. chromia, alumina; an equal quantity of high alumina material; water glass; and gas forming agent e.g. Al powder and caustic soda.
FR7207362A 1972-03-03 1972-03-03 Refractory gas concrete - contg chromia, alumina, slag and high alumina material as additives Expired FR2174407A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7207362A FR2174407A5 (en) 1972-03-03 1972-03-03 Refractory gas concrete - contg chromia, alumina, slag and high alumina material as additives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7207362A FR2174407A5 (en) 1972-03-03 1972-03-03 Refractory gas concrete - contg chromia, alumina, slag and high alumina material as additives

Publications (1)

Publication Number Publication Date
FR2174407A5 true FR2174407A5 (en) 1973-10-12

Family

ID=9094531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7207362A Expired FR2174407A5 (en) 1972-03-03 1972-03-03 Refractory gas concrete - contg chromia, alumina, slag and high alumina material as additives

Country Status (1)

Country Link
FR (1) FR2174407A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse