PROCESSO PARA A PREPARACAO DE ACIDO SULFURICO A PARTIR DE GASES QUE CONTEM SO3 E ACIDO NITROSILSULFURICO GASOSO

Process for preparing sulphuric acid from gasses containing SO3 and gaseous nitrosylsulphuric acid (NOHSO4 or HO3SONO) by contact with 94% to 98% sulphuric acid, wherein the gases flow through at least one cooler and are cooled down to 160° C. to 130° C. to condense out nitrosylsulphuric acid before...

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Bibliographische Detailangaben

Hauptverfasser:	HARTMUT WAGNER, ROLAND FACH
Format:	Patent
Sprache:	por
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS
Online-Zugang:	Volltext bestellen
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