preparação de materiais de dessulfurização
A process for the preparation of a desulfurization material includes: (i) forming a zinc/aluminium hydrotalcite composition, and (ii) calcining the composition to form a zinc oxide/alumina material, in which one or more nickel compounds are included in the hydrotalcite formation step, and/or are imp...
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Main Authors | , , , |
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Format | Patent |
Language | Portuguese |
Published |
24.09.2019
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Subjects | |
Online Access | Get full text |
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Summary: | A process for the preparation of a desulfurization material includes: (i) forming a zinc/aluminium hydrotalcite composition, and (ii) calcining the composition to form a zinc oxide/alumina material, in which one or more nickel compounds are included in the hydrotalcite formation step, and/or are impregnated onto the hydrotalcite composition and/or the calcined zinc oxide/alumina material, and the resulting composition dried and recovered. |
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Bibliography: | Application Number: BR2009PI08948 |