FR2102685A5 - L-d slag - as accelerator for blast furnace slag - Google Patents

L-d slag - as accelerator for blast furnace slag

Info

Publication number
FR2102685A5
FR2102685A5 FR7030093A FR7030093A FR2102685A5 FR 2102685 A5 FR2102685 A5 FR 2102685A5 FR 7030093 A FR7030093 A FR 7030093A FR 7030093 A FR7030093 A FR 7030093A FR 2102685 A5 FR2102685 A5 FR 2102685A5
Authority
FR
France
Prior art keywords
slag
accelerator
blast furnace
furnace slag
lime
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
FR7030093A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7030093A priority Critical patent/FR2102685A5/en
Application granted granted Critical
Publication of FR2102685A5 publication Critical patent/FR2102685A5/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C3/00—Foundations for pavings
    • E01C3/003—Foundations for pavings characterised by material or composition used, e.g. waste or recycled material
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • 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

Abstract

Prepn. of a hydraulic binder for roadway foundations based on granulated blast furnace slag contg. a basic reaction accelerator in which the accelerator is the slag obtained from the L-D (Linz-Donovitz) steel converter, which contains 30-70% free lime. The L-D slag replaces fat lime as additive.
FR7030093A 1970-08-14 1970-08-14 L-d slag - as accelerator for blast furnace slag Expired FR2102685A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7030093A FR2102685A5 (en) 1970-08-14 1970-08-14 L-d slag - as accelerator for blast furnace slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7030093A FR2102685A5 (en) 1970-08-14 1970-08-14 L-d slag - as accelerator for blast furnace slag

Publications (1)

Publication Number Publication Date
FR2102685A5 true FR2102685A5 (en) 1972-04-07

Family

ID=9060254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7030093A Expired FR2102685A5 (en) 1970-08-14 1970-08-14 L-d slag - as accelerator for blast furnace slag

Country Status (1)

Country Link
FR (1) FR2102685A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610619A1 (en) * 1987-02-11 1988-08-12 Setec Geotechnique Activator for accelerating the setting of a blast-furnace granulated slag
EP0572076A2 (en) * 1992-05-25 1993-12-01 PELT & HOOYKAAS B.V. Cement composition and method for the preparation thereof
FR2733226A1 (en) * 1995-04-21 1996-10-25 Francois Jose Hydraulic binder for construction work

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610619A1 (en) * 1987-02-11 1988-08-12 Setec Geotechnique Activator for accelerating the setting of a blast-furnace granulated slag
EP0572076A2 (en) * 1992-05-25 1993-12-01 PELT & HOOYKAAS B.V. Cement composition and method for the preparation thereof
EP0572076A3 (en) * 1992-05-25 1994-06-15 Pelt & Hooykaas Cement composition and method for the preparation thereof
US5393342A (en) * 1992-05-25 1995-02-28 Pelt & Hooykaas B.V. Cement composition and method for the preparation thereof
FR2733226A1 (en) * 1995-04-21 1996-10-25 Francois Jose Hydraulic binder for construction work

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Legal Events

Date Code Title Description
ST Notification of lapse