PROCESS AND APPARATUS FOR THE REMOVAL OF NITROGEN COMPOUNDS FROM A FLUID STREAM

The present invention relates to a process and apparatus for removing nitrogen compounds from an alkylation substrate such as benzene. A conventional adsorbent bed can be used to adsorb basic organic nitrogen compounds and a hot adsorbent bed of acidic molecular sieve can adsorb the weakly basic nit...

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Bibliographic Details
Main Authors JAN DENG YANG, ZARCHY ANDREW S, SCHMIDT ROBERT J, GAJDA GREGORY J, WOODLE GUY B
Format Patent
LanguageEnglish
Korean
Published 19.10.2011
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:The present invention relates to a process and apparatus for removing nitrogen compounds from an alkylation substrate such as benzene. A conventional adsorbent bed can be used to adsorb basic organic nitrogen compounds and a hot adsorbent bed of acidic molecular sieve can adsorb the weakly basic nitrogen compounds such as nitrites. Water facilitates the adsorption of the weakly basic nitrogen compounds. Running an alkylation substrate stream from a fractionation column of elevated temperature and suitable water concentration to the hot adsorbent bed may be advantageous.
Bibliography:Application Number: KR20117019876