NO131027B

1316849 SO 2 METALLGESELLSCHAFT AG 21 Sept 1970 [26 Sept 1969] 44920/70 Heading ClA SO 2 is produced by burning S with less than the stoichiometric amount of free oxygen containing gas necessary for SO 2 production at atmospheric pressure, cooling the resulting SO 2 + S and after burning with free o...

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Bibliographische Detailangaben
Hauptverfasser:	DOERR K,DT, BIELZ S,DT, VOLLMER H,DT, CONSTANTINESCU D,DT
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS
Online-Zugang:	Volltext bestellen
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Zusammenfassung:	1316849 SO 2 METALLGESELLSCHAFT AG 21 Sept 1970 [26 Sept 1969] 44920/70 Heading ClA SO 2 is produced by burning S with less than the stoichiometric amount of free oxygen containing gas necessary for SO 2 production at atmospheric pressure, cooling the resulting SO 2 + S and after burning with free oxygen containing gas. Preferably the initial burning is carried out using 70-95% of the required O 2 , and the after burning is performed at less than 1000C.