PROCEDIMENTO PER ELIMINARE IDROGENO DA ZOLFO ALLO STATO LIQUIDO

Liquid sulphur containing hydrogen sulphide is passed at an elevated temperature, generally from 120 DEG C to 160 DEG C,through at least one quartz bed accommodated in a column in which it is treated with an inert gas such as nitrogen, methane or carbon dioxide preferably with addition of small amou...

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Bibliographic Details
Main Author WILFRIED DOLKEMEYER
Format Patent
LanguageItalian
Published 26.09.1979
Subjects
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
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Summary:Liquid sulphur containing hydrogen sulphide is passed at an elevated temperature, generally from 120 DEG C to 160 DEG C,through at least one quartz bed accommodated in a column in which it is treated with an inert gas such as nitrogen, methane or carbon dioxide preferably with addition of small amounts of ammonia. Two or more columns may be used arranged in series.
Bibliography:Application Number: IT19790050362