ES2526136B1 - Method of obtaining a granular material formulated from stabilized slags and APC fly ash - Google Patents

Method of obtaining a granular material formulated from stabilized slags and APC fly ash Download PDF

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Publication number
ES2526136B1
ES2526136B1 ES201330986A ES201330986A ES2526136B1 ES 2526136 B1 ES2526136 B1 ES 2526136B1 ES 201330986 A ES201330986 A ES 201330986A ES 201330986 A ES201330986 A ES 201330986A ES 2526136 B1 ES2526136 B1 ES 2526136B1
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ES
Spain
Prior art keywords
mortar
slags
apc
stabilized
fly ash
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.)
Active
Application number
ES201330986A
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Spanish (es)
Other versions
ES2526136A1 (en
Inventor
Josep María CHIMENOS RIBERA
Ricardo DEL VALLE ZERMEÑO
Joan Formosa Mitjans
Ferrán ESPIELL ÁLVAREZ
Mercé SEGARRA RUBÍ
Ana Inés FERNÁNDEZ RENNA
Mario PRIETO FERNÁNDEZ
Ramón NADAL ALBIOL
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.)
VALORIZACION DE ESCORIAS PARA LA CONSTRUCCION S A
Valorizacion De Escorias Para La Construccion Sa
Original Assignee
VALORIZACION DE ESCORIAS PARA LA CONSTRUCCION S A
Valorizacion De Escorias Para La Construccion Sa
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Application filed by VALORIZACION DE ESCORIAS PARA LA CONSTRUCCION S A, Valorizacion De Escorias Para La Construccion Sa filed Critical VALORIZACION DE ESCORIAS PARA LA CONSTRUCCION S A
Priority to ES201330986A priority Critical patent/ES2526136B1/en
Publication of ES2526136A1 publication Critical patent/ES2526136A1/en
Application granted granted Critical
Publication of ES2526136B1 publication Critical patent/ES2526136B1/en
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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
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/08—Flue dust, i.e. fly ash
    • C04B18/085—Pelletizing
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Método de obtención de un material granular formulado a partir de escorias estabilizadas y cenizas volantes APC.#Este método comprende: a) la formulación de un mortero a base de cemento hidráulico y cenizas volantes APC con unos porcentajes en peso de cada uno de ellos comprendidos entre 40% y 60% respecto al peso total de los mismos; incorporando el mortero entre un 70% y 90% de agua respecto al peso total del cemento hidráulico, y entre un 0,5% y 1% de aditivos respecto al peso total del cemento hidráulico. b) el depósito y fraguado de la mezcla de mortero preparada en un encofrado durante el tiempo necesario para su curado; c) el machaqueo del mortero una vez curado hasta obtener un material granular con una adecuada distribución granulométrica y unas buenas propiedades mecánicas y, d) la mezcla del mortero machado con escorias; en unos porcentajes en peso comprendidos entre el 5% - 30% de mortero machacado y el 70% - 95% de escorias estabilizadas.Method of obtaining a granular material formulated from stabilized slags and APC fly ash. # This method comprises: a) the formulation of a mortar based on hydraulic cement and APC fly ash with percentages by weight of each of them comprised between 40% and 60% with respect to their total weight; incorporating the mortar between 70% and 90% of water with respect to the total weight of the hydraulic cement, and between 0.5% and 1% of additives with respect to the total weight of the hydraulic cement. b) the deposit and setting of the mortar mixture prepared in a formwork for the time necessary for curing; c) the crushing of the mortar once cured until obtaining a granular material with an adequate granulometric distribution and good mechanical properties and, d) the mixture of the mortar crushed with slags; in percentages by weight between 5% - 30% of crushed mortar and 70% - 95% of stabilized slags.

Description



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Claims (1)



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ES201330986A 2013-07-02 2013-07-02 Method of obtaining a granular material formulated from stabilized slags and APC fly ash Active ES2526136B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201330986A ES2526136B1 (en) 2013-07-02 2013-07-02 Method of obtaining a granular material formulated from stabilized slags and APC fly ash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201330986A ES2526136B1 (en) 2013-07-02 2013-07-02 Method of obtaining a granular material formulated from stabilized slags and APC fly ash

Publications (2)

Publication Number Publication Date
ES2526136A1 ES2526136A1 (en) 2015-01-07
ES2526136B1 true ES2526136B1 (en) 2015-09-22

Family

ID=52131056

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201330986A Active ES2526136B1 (en) 2013-07-02 2013-07-02 Method of obtaining a granular material formulated from stabilized slags and APC fly ash

Country Status (1)

Country Link
ES (1) ES2526136B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341562A (en) * 1980-03-21 1982-07-27 N-Viro Energy Systems, Ltd. Lightweight aggregate
GB0621467D0 (en) * 2006-10-27 2006-12-06 Geodur Internat Ag Improvements relating to residues

Also Published As

Publication number Publication date
ES2526136A1 (en) 2015-01-07

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