PT858980E - PROCESS OF MANUFACTURE OF ARGAMASSA FOR CONSTRUCTION - Google Patents

PROCESS OF MANUFACTURE OF ARGAMASSA FOR CONSTRUCTION

Info

Publication number
PT858980E
PT858980E PT97500033T PT97500033T PT858980E PT 858980 E PT858980 E PT 858980E PT 97500033 T PT97500033 T PT 97500033T PT 97500033 T PT97500033 T PT 97500033T PT 858980 E PT858980 E PT 858980E
Authority
PT
Portugal
Prior art keywords
ash
slag
cement
sodium silicate
mix
Prior art date
Application number
PT97500033T
Other languages
Portuguese (pt)
Inventor
Neira Pous Joan Maria
Garcia Gonzalez Mar Concepcion
Original Assignee
Innovaciones Neira Y Garcia S
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 Innovaciones Neira Y Garcia S filed Critical Innovaciones Neira Y Garcia S
Publication of PT858980E publication Critical patent/PT858980E/en

Links

Classifications

    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • 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

  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Road Paving Structures (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A concrete mix for bulk use or for casting prefabricated parts contains a small amount of portland cement and water together with ground slag and fly-ash from coal-burning electricity generation plant, the slag and ash being of controlled particle size ranges and content. The mixture may also contain sand and/or expanded clay and a foaming agent may be incorporated. It is formed into shape in vibrating moulds or by extrusion and left to dry in air for 24 hours. Where the products are to be subjected to thermal treatment the cement may be replaced by sodium silicate. A pre-mix may be initially prepared from sodium silicate slag and ash and granulated, the granules being hardened in an oven before being mixed with cement and further ash and slag.
PT97500033T 1997-02-13 1997-03-10 PROCESS OF MANUFACTURE OF ARGAMASSA FOR CONSTRUCTION PT858980E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9700297A ES2162717B1 (en) 1997-02-13 1997-02-13 MANUFACTURING SYSTEM OF A MORTAR FOR CONSTRUCTION.

Publications (1)

Publication Number Publication Date
PT858980E true PT858980E (en) 2005-02-28

Family

ID=8298234

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97500033T PT858980E (en) 1997-02-13 1997-03-10 PROCESS OF MANUFACTURE OF ARGAMASSA FOR CONSTRUCTION

Country Status (4)

Country Link
AT (1) ATE278645T1 (en)
DE (1) DE69731067T2 (en)
ES (1) ES2162717B1 (en)
PT (1) PT858980E (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1089879A (en) * 1964-12-21 1967-11-08 Foseco Int Fireproof heat insulating materials
GB1218411A (en) * 1968-03-13 1971-01-06 Thermocrete Baupatente Verwetu Improvements relating to methods of making mortar and concrete
DE2163347C3 (en) * 1971-12-21 1980-07-17 Steag Handel Gmbh, 4220 Dinslaken Mixed building material for road construction and civil engineering from combustion residues from coal-fired power plants and conventional building materials
DE2458304A1 (en) * 1974-12-10 1976-06-16 Kropfhammer Georg Dr Ing Slag granulate obtd. from coal burning plant - where slag is milled with cement or lime to form hydraulic binder
BE843768A (en) * 1976-07-02 1976-11-03 NEW SYSTEM FOR MANUFACTURING LIGHT CONCRETE AND CONSTRUCTION ELEMENTS MADE WITH THIS CONCRETE
DE2811910A1 (en) * 1978-03-18 1979-09-27 Steag Handel Gmbh Dry sprayable cementitious mix - comprising cement fly ash and crushed slag, for stopping mining cavities
IT1164202B (en) * 1983-04-29 1987-04-08 Ecodeco Sist Srl PROCESS FOR THE PRODUCTION OF CEMENTITIOUS MATERIAL STARTING FROM INDUSTRIAL AND URBAN WORKING SLUDGE
JPH03252375A (en) * 1990-02-27 1991-11-11 Nippon Serauei Kaihatsu Kk Production of water-penetrable construction material containing coal ash
US5352288A (en) * 1993-06-07 1994-10-04 Dynastone Lc Low-cost, high early strength, acid-resistant pozzolanic cement
CA2154532C (en) * 1995-07-24 2004-06-29 Jeffrey P. Newton Method of soil remediation

Also Published As

Publication number Publication date
ATE278645T1 (en) 2004-10-15
DE69731067T2 (en) 2005-12-29
ES2162717A1 (en) 2002-01-01
DE69731067D1 (en) 2004-11-11
ES2162717B1 (en) 2003-03-01

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