PROCEDE ET DISPOSITIF DE TRAITEMENT D'UN GAZ CONTENANT DE L'HYDROGENE SULFURE, AVEC RECYCLAGE DE LA SOLUTION CATALYTIQUE REDUITE

A gas is desulfurized by contacting a catalytic solution including a chelated polyvalent metal that oxidizes the hydrogen sulfide to sulfur. The metal is reduced to a lower oxidation state. The sulfur remains in the solution An Independent claim is included for a plant for desulfurizing having enclo...

Full description

Saved in:
Bibliographic Details
Main Authors BARRERE TRICCA CECILE, STREICHER CHRISTIAN, HUARD THIERRY
Format Patent
LanguageFrench
Published 13.07.2001
Edition7
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
Online AccessGet full text

Cover

More Information
Summary:A gas is desulfurized by contacting a catalytic solution including a chelated polyvalent metal that oxidizes the hydrogen sulfide to sulfur. The metal is reduced to a lower oxidation state. The sulfur remains in the solution An Independent claim is included for a plant for desulfurizing having enclosure(s) for contacting the gas with the solution, devices for removing the treated gas and the used solution from the enclosure(s), a regulator controlling the amount of the used solution recycled to the enclosure(s) and a regulator controlling the grain size of the sulfur.
Bibliography:Application Number: FR19990007359