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A platform for research: civil engineering, architecture and urbanism
METHOD OF TREATMENT OF STEELMAKING-SLAG FOR STABILIZATION, STABILIZED STEELMAKING-SLAG, USE THEROF AS ENVIRONMENT PROTECTION MATERIAL AND WATER ENVIRONMENT PROTECTION METHOD USING SAID SLAG
A method of treatment of steelmaking-slag for stabilization characterized by adjusting the steelmaking-slag to an amount of moisture or amount of carbonated-water of a range less than the moisture value where free-water starts to be present and at least a value 10 mass% smaller than that moisture value, then supplying a flow of CO 2 gas for carbonation treatment without allowing the grains of the steelmaking-slag to bind with each other. The steelmaking-slag treated for stabilization can be used for a civil engineering material or water environment protection material.
METHOD OF TREATMENT OF STEELMAKING-SLAG FOR STABILIZATION, STABILIZED STEELMAKING-SLAG, USE THEROF AS ENVIRONMENT PROTECTION MATERIAL AND WATER ENVIRONMENT PROTECTION METHOD USING SAID SLAG
A method of treatment of steelmaking-slag for stabilization characterized by adjusting the steelmaking-slag to an amount of moisture or amount of carbonated-water of a range less than the moisture value where free-water starts to be present and at least a value 10 mass% smaller than that moisture value, then supplying a flow of CO 2 gas for carbonation treatment without allowing the grains of the steelmaking-slag to bind with each other. The steelmaking-slag treated for stabilization can be used for a civil engineering material or water environment protection material.
METHOD OF TREATMENT OF STEELMAKING-SLAG FOR STABILIZATION, STABILIZED STEELMAKING-SLAG, USE THEROF AS ENVIRONMENT PROTECTION MATERIAL AND WATER ENVIRONMENT PROTECTION METHOD USING SAID SLAG
VERFAHREN ZUR STABILISIERUNGSBEHANDLUNG VON SCHLACKEN AUS DER STAHLPRODUKTION, STABILISIERTE SCHLACKE AUS DER STAHLPRODUKTION, VERWENDUNG DAVON ALS UMWELTSCHUTZMATERIAL UND VERFAHREN ZUR ÖKOLOGISCHEN KONSERVIERUNG EINES WASSERGEBIETS UNTER VERWENDUNG DER SCHLACKE
PROCEDE DE TRAITEMENT DE STABILISATION POUR LAITIER SIDERURGIQUE, LAITIER SIDERURGIQUE STABILISE, SON UTILISATION COMME MATERIAU DE PROTECTION DE L'ENVIRONNEMENT ET PROCEDE DESTINE A LA PROTECTION DE L'ENVIRONNEMENT DANS UN PLAN D'EAU AU MOYEN DUDIT LAITIER
TSUTSUMI NAOTO (author) / MUKAWA SUSUMU (author) / TANAKA MAKOTO (author) / AOKI TOSHIKAZU (author) / SADO TATSUYA (author) / TASAKI TOMOAKI (author) / YOKOO MASAYOSHI (author) / KISO EIJI (author) / NAKAGAWA MASAO (author)
2019-11-20
Patent
Electronic Resource
English
STEELMAKING SLAG MAGNETIC SEPARATION METHOD AND STEELMAKING SLAG MAGNETIC SEPARATION APPARATUS
| European Patent Office | 2019