MISE EN FORME DE MASSES DE CAPTATION POUR LA PURIFICATION D'UNE CHARGE GAZ OU LIQUIDE CONTENANT DU MERCURE

A process for the elimination of heavy metals, in particular mercury and possibly arsenic and lead, present in a gaseous or liquid effluent by means of a fixed bed process using an adsorbent in the form of monolithic or supported extrudates, said extrudates being characterized by a length h and a se...

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Bibliographic Details
Main Authors DAUDIN ANTOINE, PORCHERON FABIEN, BAUDOT ARNAUD, SCHWEITZER JEAN MARC, BARTHELET KARIN, GAZARIAN JEREMY
Format Patent
LanguageFrench
Published 13.03.2015
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:A process for the elimination of heavy metals, in particular mercury and possibly arsenic and lead, present in a gaseous or liquid effluent by means of a fixed bed process using an adsorbent in the form of monolithic or supported extrudates, said extrudates being characterized by a length h and a section comprising at least three lobes. The adsorbent is composed of at least one active phase based on sulphur in the elemental form or in the form of a metallic sulphide. The process is advantageously applicable to the treatment of gas of industrial origin, synthesis gas, natural gas, gas phase condensates and liquid hydrocarbon feeds.
Bibliography:Application Number: FR20110003015