GB1110168A - Bituminous mixes comprising treated bauxite residues - Google Patents

Bituminous mixes comprising treated bauxite residues

Info

Publication number
GB1110168A
GB1110168A GB5727366A GB5727366A GB1110168A GB 1110168 A GB1110168 A GB 1110168A GB 5727366 A GB5727366 A GB 5727366A GB 5727366 A GB5727366 A GB 5727366A GB 1110168 A GB1110168 A GB 1110168A
Authority
GB
United Kingdom
Prior art keywords
prepared
filler
treated
washing
bituminous
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
GB5727366A
Inventor
Gerhard Wargalla
Hans Plaetschke
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Vereinigte Aluminium Werke 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 Vereinigte Aluminium Werke AG filed Critical Vereinigte Aluminium Werke AG
Publication of GB1110168A publication Critical patent/GB1110168A/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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/26—Bituminous materials, e.g. tar, pitch
    • 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
    • C04B18/0409—Waste from the purification of bauxite, e.g. red mud
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
    • C04B2111/1025—Alkali-free or very low alkali-content 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)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A filler for a bituminous mix is prepared by washing or neutralizing the finely divided bauxite residues until the content of water-soluble alkali in the residues is less than 1% by weight, preferably 0.6% by weight or less. The washing may be performed with hot water and the resulting slurry filtered and the filter cake dried and milled. Alternatively the residue may be treated with an inorganic acid, e.g. H2SO4. The specific surface of the prepared filler may be controlled by adjusting the pH of the washing medium. A bituminous mix is prepared by mixing a bituminous binder with the treated bauxite residue, and, if desired, other fillers. For example a bituminous mortar may be prepared from 50-67% by wt. of the prepared filler and 33-50% by wt. of bitumen by mixing the components at 150 DEG C. until homogeneous or 6.2% of bitumen 6.2% of bauxite residue and 87.6% by weight of broken basalt may be mixed to give a road surfacing material. A table is given to show that the surface area of the treated filler increases with the decreasing pH of the washing liquid.
GB5727366A 1966-01-07 1966-12-21 Bituminous mixes comprising treated bauxite residues Expired GB1110168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV30104A DE1288497B (en) 1966-01-07 1966-01-07 Bituminous building and insulating compounds

Publications (1)

Publication Number Publication Date
GB1110168A true GB1110168A (en) 1968-04-18

Family

ID=7585421

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5727366A Expired GB1110168A (en) 1966-01-07 1966-12-21 Bituminous mixes comprising treated bauxite residues

Country Status (7)

Country Link
AT (1) AT262871B (en)
BE (1) BE690169A (en)
DE (1) DE1288497B (en)
FR (1) FR1502422A (en)
GB (1) GB1110168A (en)
LU (1) LU52540A1 (en)
NL (1) NL6700183A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1392615A2 (en) * 2001-05-02 2004-03-03 Charles D. Jaquays Building and other materials containing treated bauxite tailings and process for making same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR356797A (en) * 1904-08-12 1905-12-08 Jakob Van Der Weiden Press mold for the manufacture of wooden-stone stair treads
GB357112A (en) * 1929-03-12 1931-09-14 Soie Artificielle De Tomaszow Improved process for the production of spun thread from artificial silk obtained by the ammoniacal-copper, viscose, collodion or acetate process and which has a superior feel, a lustre capable of variation from richness to mattness and which redyes uniformly
DE568112C (en) * 1929-06-10 1933-01-14 Aluminiumerz Bergbau Process for the production of a bituminous building material, in particular for road construction purposes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1392615A2 (en) * 2001-05-02 2004-03-03 Charles D. Jaquays Building and other materials containing treated bauxite tailings and process for making same
EP1392615A4 (en) * 2001-05-02 2009-10-28 Charles D Jaquays Building and other materials containing treated bauxite tailings and process for making same

Also Published As

Publication number Publication date
FR1502422A (en) 1967-11-18
BE690169A (en) 1967-05-02
LU52540A1 (en) 1967-02-08
NL6700183A (en) 1967-07-10
AT262871B (en) 1968-06-25
DE1288497B (en) 1969-01-30

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