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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
Verfahren zum behandeln von grossen gusseisenmatrizen, insbesondere zum pressverformen von metallblechen fuer fahrzeuge, und vorrichtung zum durchfuehren des verfahrens.
Procede pour reduire la consommation d'agents reducteurs dans un appareil de reduction-fusion des minerais metalliques, notamment dans un haut fourneau siderurgique
Procede de regulation de la distance de la lance lors de l'elaboration d'acier a l'oxygene, sur la base de l'intensite sonore des bruits de soufflage