METHOD AND APPARATUS FOR CONTINUOUSLY ENSURING SUFFICIENT QUALITY OF GREEN PELLETS

The invention describes a method for controlling pellet quality in iron ore production, comprising the steps of mixing water, binder and iron ore particles in at least one mixer to form a mixture (step (i)) and pelletizing the mixture into green pellets (step (ii)). Between step (i) and step (ii), a...

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Bibliographische Detailangaben
Hauptverfasser:	RANNANTIE SUVI, SEMILLER KARL, LANG STEFAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY FERROUS OR NON-FERROUS ALLOYS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY PHYSICS PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TESTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention describes a method for controlling pellet quality in iron ore production, comprising the steps of mixing water, binder and iron ore particles in at least one mixer to form a mixture (step (i)) and pelletizing the mixture into green pellets (step (ii)). Between step (i) and step (ii), a part of the mixture is taken in a sampling operation, formed into a test specimen and subjected to a test. 本发明描述在铁矿石生产中控制球团品质的方法，其包括以下步骤：在至少一个混合器中混合水、粘合剂和铁矿石颗粒以形成混合物(步骤(i))，和将将混合物造球为生球团(步骤(i i))。在步骤(i)和步骤(i i)之间，将一部分混合物在取样操作中取出，成形为测试试样并经历测试。