SPRAY EVAPORATION OF A LIQUID RAW MATERIAL FOR PREPARATION OF SILICON DIOXIDE AND METAL OXIDES

SPRAY EVAPORATION OF A LIQUID RAW MATERIAL FOR PREPARATION OF SILICON DIOXIDE AND METAL OXIDES

The present invention relates to a process for preparing a metal oxide, comprising a) spraying a liquid raw material comprising at least one metal compound by mixing it with a gas to form an aerosol; b) forming a gaseous reaction mixture from the aerosol obtained in step a) by complete evaporation t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SEVERIN, Claudia, Erz, Joachim, CORNELIUS, Maximilian
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
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Beschreibung
Zusammenfassung:The present invention relates to a process for preparing a metal oxide, comprising a) spraying a liquid raw material comprising at least one metal compound by mixing it with a gas to form an aerosol; b) forming a gaseous reaction mixture from the aerosol obtained in step a) by complete evaporation thereof; c) converting the gaseous reaction mixture obtained in step b) to metal oxide in the presence of oxygen.