FR2075878A1 - Synthetic gravel production - Google Patents

Synthetic gravel production

Info

Publication number
FR2075878A1
FR2075878A1 FR7042816A FR7042816A FR2075878A1 FR 2075878 A1 FR2075878 A1 FR 2075878A1 FR 7042816 A FR7042816 A FR 7042816A FR 7042816 A FR7042816 A FR 7042816A FR 2075878 A1 FR2075878 A1 FR 2075878A1
Authority
FR
France
Prior art keywords
gravel
mixture
gravel production
synthetic
silicons
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.)
Granted
Application number
FR7042816A
Other languages
French (fr)
Other versions
FR2075878B1 (en
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.)
Solvay Solutions UK Ltd
Original Assignee
Albright and Wilson Ltd
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 Albright and Wilson Ltd filed Critical Albright and Wilson Ltd
Publication of FR2075878A1 publication Critical patent/FR2075878A1/en
Application granted granted Critical
Publication of FR2075878B1 publication Critical patent/FR2075878B1/fr
Granted 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
    • 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
    • C04B18/023—Fired or melted materials
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/085—Aggregate or filler materials therefor; Coloured reflecting or luminescent additives therefor
    • 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)
  • Civil Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Gravel is made from a mixture of red mud and powdered refractory, silicons industrial by-products, in the absence of any solid combustible material. The mixture is sintered at >1000 degrees C but below the temp. at which any appreciable amount of material fuses. The product is opt. ground to give desired granular sizes. The gravel is hard, dense and extremely resistant to polishing action. Incorporated with a bitumen, resin or cement binder it forms excellent high friction surfacing for roads.
FR7042816A 1969-11-28 1970-11-27 Synthetic gravel production Granted FR2075878A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5832169 1969-11-28
GB1879770 1970-04-20

Publications (2)

Publication Number Publication Date
FR2075878A1 true FR2075878A1 (en) 1971-10-15
FR2075878B1 FR2075878B1 (en) 1973-02-02

Family

ID=26253612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7042816A Granted FR2075878A1 (en) 1969-11-28 1970-11-27 Synthetic gravel production

Country Status (4)

Country Link
BE (1) BE759521A (en)
DE (1) DE2058576A1 (en)
FR (1) FR2075878A1 (en)
NL (1) NL7017296A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539125A1 (en) * 1983-01-04 1984-07-13 Zueblin Ag MIXTURE TO MANUFACTURE LIGHT AGGREGATES FOR CONSTRUCTION MATERIALS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU171820B (en) * 1975-03-17 1978-03-28 Ferenc Puskas Method for ceramic industrial utilizing red mud of alumina production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539125A1 (en) * 1983-01-04 1984-07-13 Zueblin Ag MIXTURE TO MANUFACTURE LIGHT AGGREGATES FOR CONSTRUCTION MATERIALS

Also Published As

Publication number Publication date
FR2075878B1 (en) 1973-02-02
NL7017296A (en) 1971-06-02
BE759521A (en) 1971-04-30
DE2058576A1 (en) 1971-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse