BE782713A - 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
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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
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Priority claimed from DE19712120799external-prioritypatent/DE2120799C/de
Application filed by Krupp GmbhfiledCriticalKrupp Gmbh
Publication of BE782713ApublicationCriticalpatent/BE782713A/fr
C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
C21C5/28—Manufacture of steel in the converter
C21C5/30—Regulating or controlling the blowing
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Engineering & Computer Science
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Chemical & Material Sciences
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Manufacturing & Machinery
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Materials Engineering
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Metallurgy
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Organic Chemistry
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Carbon Steel Or Casting Steel Manufacturing
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BE782713A1971-04-281972-04-27Procede 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
BE782713A
(fr)
Application de derives de metaux de 2-mercaptobenzothiazoles, de 2-mercaptobenzoxazoles ou de 2-mercaptobenzimidazoles pour retarder l'emission des fumees par des halogenures de polyvinyle ou des polystyrenes