PREPARATION OF SULPHUR TRIOXIDE

of the Disclosure Preparation of sulphur trioxide In the production of sulphur trioxide by passing a mixture of sulphur dioxide and oxygen through a fluidized bed of catalyst, the improvement wherein the gas mixture at a temperature of about 200.degree.C to 700.degree.C and containing up to 66.7% su...

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Bibliographische Detailangaben
Hauptverfasser:	PUETZ, GUENTER, WIESCHEN, HERMANN, BECKER, WOLF
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING INORGANIC CHEMISTRY LIGHTING MECHANICAL ENGINEERING METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS
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