PROCEDE D'ABSORPTION DE COMPOSES ACIDES CONTENUS DANS UN EFFLUENT GAZEUX AU MOYEN D'UNE SOLUTION AQUEUSE A BASE D'AMINE

Absorbing acid compounds contained in a gaseous effluent, comprises contacting the gaseous effluent with an aqueous solution including at least one amine and at least one amine degradation inhibitory compound, selecting a corrosion resistant stainless steel when it is present in contact with the ami...

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Bibliographic Details
Main Authors BONNEAU ALEXANDRE, GONZALEZ SERGE, KITTEL JEAN, LEMAIRE ERIC
Format Patent
LanguageFrench
Published 22.08.2014
Subjects
CHEMICAL SURFACE TREATMENT
CHEMISTRY
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING MATERIAL WITH METALLIC MATERIAL
COATING METALLIC MATERIAL
DIFFUSION TREATMENT OF METALLIC MATERIAL
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
METALLURGY
MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:Absorbing acid compounds contained in a gaseous effluent, comprises contacting the gaseous effluent with an aqueous solution including at least one amine and at least one amine degradation inhibitory compound, selecting a corrosion resistant stainless steel when it is present in contact with the amine degradation inhibitory compound, and utilizing equipments whose surfaces contact with the aqueous solution are made of stainless steel.
Bibliography:Application Number: FR20120002329