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Zeppelin Baumaschinen GmbH Graf-Zeppelin-Platz 1 85748 Garching b. München, Germany http://www.zeppelin.com/de-de/
Contact Ms Petra Frye-Weber +49 89 320009381
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Zeppelin Baumaschinen GmbH

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Quarzsand aus Quedlinburg: Industrierohstoff mit hohem Reinheitsgrad

(PresseBox) (Quedlinburg, )
Ein Qualitätskriterium ist sein hoher Reinheitsgrad. Quarzsand für die Industrie muss mindestens 95 Prozent aus reinem Siliziumdioxid (SiO2) bestehen. Mit seinem SiO2-Gehalt von 99,8 Prozent übertrifft der gewonnene Rohstoff am Standort Quedlinburg der Wolff & Müller Quarzsande GmbH die industriellen Anforderungen. Ein weiterer Vorzug ist ein niedriger Schlämmstoffgehalt. Das erfordert gezielte Aufbereitungsschritte von Rohsand, die im Nass- und Trockenabbau gewonnen werden, wenn das Material anschließend im Zuge der Klassierung gewaschen, getrocknet und die Grundkörnung abgesiebt wird. Seit 2001 gehört das Werk Quedlinburg zur Wolff & Müller Holding. „Die Produktion wurde stetig erweitert und verfeinert“, so Holger Gille, verantwortlicher Werkleiter. Dafür
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