ZA837788B - A composition obtained by mixing fly ash,calcium-sulphate hemihydrate and oxisludge - Google Patents

A composition obtained by mixing fly ash,calcium-sulphate hemihydrate and oxisludge

Info

Publication number
ZA837788B
ZA837788B ZA837788A ZA837788A ZA837788B ZA 837788 B ZA837788 B ZA 837788B ZA 837788 A ZA837788 A ZA 837788A ZA 837788 A ZA837788 A ZA 837788A ZA 837788 B ZA837788 B ZA 837788B
Authority
ZA
South Africa
Prior art keywords
oxisludge
fly ash
composition obtained
calcium
mixing fly
Prior art date
Application number
ZA837788A
Other languages
English (en)
Inventor
Carel Willem Jan Hooykaas
Original Assignee
Pelt & Hooykaas
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 Pelt & Hooykaas filed Critical Pelt & Hooykaas
Publication of ZA837788B publication Critical patent/ZA837788B/xx

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
    • 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
    • C04B28/02—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 hydraulic cements other than calcium sulfates
    • 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
    • C04B18/021—Agglomerated materials, e.g. artificial aggregates agglomerated by a mineral binder, e.g. cement
    • 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
    • C04B18/149—Waste materials; Refuse from metallurgical processes other than silica fume or slag
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S106/00—Compositions: coating or plastic
    • Y10S106/01—Fly ash

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Glass Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Steroid Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Confectionery (AREA)
ZA837788A 1982-10-20 1983-10-19 A composition obtained by mixing fly ash,calcium-sulphate hemihydrate and oxisludge ZA837788B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8204052A NL8204052A (nl) 1982-10-20 1982-10-20 Samenstelling.

Publications (1)

Publication Number Publication Date
ZA837788B true ZA837788B (en) 1984-12-24

Family

ID=19840440

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA837788A ZA837788B (en) 1982-10-20 1983-10-19 A composition obtained by mixing fly ash,calcium-sulphate hemihydrate and oxisludge

Country Status (12)

Country Link
US (1) US4509986A (xx)
EP (1) EP0109700B1 (xx)
JP (1) JPS5992966A (xx)
AT (1) ATE27002T1 (xx)
BR (1) BR8305775A (xx)
DE (1) DE3371366D1 (xx)
FI (1) FI74942C (xx)
MA (1) MA19935A1 (xx)
NL (1) NL8204052A (xx)
NO (1) NO163053C (xx)
PT (1) PT77533B (xx)
ZA (1) ZA837788B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
US5435835A (en) * 1994-01-06 1995-07-25 Bethlehem Steel Corporation Method and system for removing and/or causing recycling of materials
AT403481B (de) * 1995-01-24 1998-02-25 Voest Alpine Ind Anlagen Verfahren zum verwerten von beim reduzieren von eisenerz anfallenden stäuben
DE59600778D1 (de) 1995-01-24 1998-12-10 Voest Alpine Ind Anlagen Verfahren zum verwerten von beim reduzieren von eisenerz anfallenden stäuben
US7966078B2 (en) 1999-02-01 2011-06-21 Steven Hoffberg Network media appliance system and method
US6765153B2 (en) 2001-06-14 2004-07-20 David M. Goodson Method for making improved ceramic cement compositions containing a dispersed seeded phase and a method and apparatus for producing seed crystals
CN104383882B (zh) * 2014-11-06 2017-02-15 昆明理工大学 一种制取重金属铬吸附剂的方法及应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1017424A (en) * 1963-03-28 1966-01-19 Dorman Long Steel Ltd Improvements in or relating to the conditioning, for further utilisation, of an iron oxide vapour which is formed during oxygen steelmaking
US4116705A (en) * 1973-06-01 1978-09-26 Stablex Ag Detoxification
US4108677A (en) * 1975-09-04 1978-08-22 Valiga Richard E Process for treating waste sludge from combustion plant desulfurization units and cementitious product of the process
JPS5522375A (en) * 1978-08-07 1980-02-18 Ii Buariga Richiyaado Method of disposing waste sludge from desulfurization device of combustion plant and cementiteelike product by means of said method
DE2923545C2 (de) * 1979-06-09 1986-08-28 Ruhrkohle Ag Verfahren zur Beseitigung und wirtschaftlichen Verwertung des Rückstandes aus der Abgaswäsche von Feuerungen in Verbindung mit Abfallprodukten
US4353749A (en) * 1980-10-23 1982-10-12 Ray Louis F Process of producing a useful soil cement product from industrial chemical waste
NL8006884A (nl) * 1980-12-18 1982-07-16 Pelt & Hooykaas Samenstelling bestaande uit tenminste een, uit bij de bereiding van staal ontwijkende gassen afgevangen, vast produkt.

Also Published As

Publication number Publication date
NO163053C (no) 1990-03-28
PT77533B (en) 1986-07-11
NL8204052A (nl) 1984-05-16
DE3371366D1 (en) 1987-06-11
NO163053B (no) 1989-12-18
EP0109700B1 (en) 1987-05-06
FI833843A0 (fi) 1983-10-20
EP0109700A1 (en) 1984-05-30
US4509986A (en) 1985-04-09
BR8305775A (pt) 1984-05-29
JPH0353266B2 (xx) 1991-08-14
ATE27002T1 (de) 1987-05-15
FI74942B (fi) 1987-12-31
NO833824L (no) 1984-04-24
PT77533A (en) 1983-11-01
JPS5992966A (ja) 1984-05-29
MA19935A1 (fr) 1984-07-01
FI833843A (fi) 1984-04-21
FI74942C (fi) 1988-04-11

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