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BE1030335B1 - Using LD slag to produce steam-hardened CSH building materials - Google Patents

Using LD slag to produce steam-hardened CSH building materials

Info

Publication number
BE1030335B1
BE1030335B1 BE20225169A BE202205169A BE1030335B1 BE 1030335 B1 BE1030335 B1 BE 1030335B1 BE 20225169 A BE20225169 A BE 20225169A BE 202205169 A BE202205169 A BE 202205169A BE 1030335 B1 BE1030335 B1 BE 1030335B1
Authority
BE
Belgium
Prior art keywords
csh
hardened
slag
building materials
produce steam
Prior art date
Application number
BE20225169A
Other languages
German (de)
Other versions
BE1030335A1 (en
Inventor
Michael Dohlen
Original Assignee
Thyssenkrupp Millservices & Systems Gmbh
Thyssenkrupp 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 Thyssenkrupp Millservices & Systems Gmbh, Thyssenkrupp Ag filed Critical Thyssenkrupp Millservices & Systems Gmbh
Priority to BE20225169A priority Critical patent/BE1030335B1/en
Priority to EP23160069.3A priority patent/EP4249448A1/en
Publication of BE1030335A1 publication Critical patent/BE1030335A1/en
Application granted granted Critical
Publication of BE1030335B1 publication Critical patent/BE1030335B1/en

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
    • C04B28/18—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 mixtures of the silica-lime type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Die vorliegende Erfindung betrifft ein dampfgehärteten CSH-Baustoff, wobei der dampfgehärtete CSH-Baustoff aus einem ersten Bindemittel und einem Feinsand hergestellt ist, wobei das erste Bindemittel ausgewählt ist aus der Gruppe umfassend Kalk, gebrannter Kalk, Zementklinker, dadurch gekennzeichnet, dass der dampfgehärtete CSH-Baustoffaus dem ersten Bindemittel und einem zweiten Bindemittel hergestellt ist, wobei das zweite Bindemittel eine LD-Schlacke ist.The present invention relates to a steam-hardened CSH building material, wherein the steam-hardened CSH building material is made from a first binder and a fine sand, the first binder being selected from the group comprising lime, quicklime, cement clinker, characterized in that the steam-hardened CSH -Building material is made from the first binder and a second binder, the second binder being an LD slag.

BE20225169A 2022-03-11 2022-03-11 Using LD slag to produce steam-hardened CSH building materials BE1030335B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE20225169A BE1030335B1 (en) 2022-03-11 2022-03-11 Using LD slag to produce steam-hardened CSH building materials
EP23160069.3A EP4249448A1 (en) 2022-03-11 2023-03-03 Use of ld-slag for the production of steam-hardened csh building materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE20225169A BE1030335B1 (en) 2022-03-11 2022-03-11 Using LD slag to produce steam-hardened CSH building materials

Publications (2)

Publication Number Publication Date
BE1030335A1 BE1030335A1 (en) 2023-10-04
BE1030335B1 true BE1030335B1 (en) 2023-10-09

Family

ID=81307840

Family Applications (1)

Application Number Title Priority Date Filing Date
BE20225169A BE1030335B1 (en) 2022-03-11 2022-03-11 Using LD slag to produce steam-hardened CSH building materials

Country Status (1)

Country Link
BE (1) BE1030335B1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1092249A (en) * 1950-05-24 1955-04-19 Thyssen Huette Ag Manufacturing process for lightweight porous concrete construction elements
DE2040484A1 (en) * 1970-08-14 1972-02-17 Huettenwerk Oberhausen Ag Use of a binding agent for the manufacture of components to be hardened by heat treatment and / or steam curing
SU590282A1 (en) * 1976-02-02 1978-01-30 Уральский Научно-Исследовательский И Проектный Институт Строительных Материалов "Уралниистромпроект" Binder
DE2837854A1 (en) * 1977-08-30 1979-03-15 Interthermocrete Gmbh Lime granule bricks prodn. - by mixing twice comminuted slag with lime and/or cement
EP0737490A1 (en) * 1995-04-11 1996-10-16 Hard Ag Method for immobilization of heavy metals and elements
DE19750162A1 (en) * 1996-11-12 1998-05-14 Sicowa Verfahrenstech Constructional element used in brickwork
EP0994196A1 (en) * 1998-10-14 2000-04-19 Kawasaki Steel Corporation Method of solidifying steel-making slag and material produced by the method
WO2018154013A1 (en) * 2017-02-22 2018-08-30 Cirkel Gmbh & Co. Kg Oxidic composition having a content of semi-ordered calcium silicate hydrate

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1092249A (en) * 1950-05-24 1955-04-19 Thyssen Huette Ag Manufacturing process for lightweight porous concrete construction elements
DE2040484A1 (en) * 1970-08-14 1972-02-17 Huettenwerk Oberhausen Ag Use of a binding agent for the manufacture of components to be hardened by heat treatment and / or steam curing
SU590282A1 (en) * 1976-02-02 1978-01-30 Уральский Научно-Исследовательский И Проектный Институт Строительных Материалов "Уралниистромпроект" Binder
DE2837854A1 (en) * 1977-08-30 1979-03-15 Interthermocrete Gmbh Lime granule bricks prodn. - by mixing twice comminuted slag with lime and/or cement
EP0737490A1 (en) * 1995-04-11 1996-10-16 Hard Ag Method for immobilization of heavy metals and elements
DE19750162A1 (en) * 1996-11-12 1998-05-14 Sicowa Verfahrenstech Constructional element used in brickwork
EP0994196A1 (en) * 1998-10-14 2000-04-19 Kawasaki Steel Corporation Method of solidifying steel-making slag and material produced by the method
WO2018154013A1 (en) * 2017-02-22 2018-08-30 Cirkel Gmbh & Co. Kg Oxidic composition having a content of semi-ordered calcium silicate hydrate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 5078, 23 February 1978 Derwent World Patents Index; AN 78-90986A, XP002061868, BOSHMAN, I.D.; ET AL.: "Binder for autoclave hardening concrete - containing converter slag and specified component to increase strength" *

Also Published As

Publication number Publication date
BE1030335A1 (en) 2023-10-04

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Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20231009

MM Lapsed because of non-payment of the annual fee

Effective date: 20240331