Method of fabricating magnesium-iron composite oxide with carbon dioxide separated and purified

A method is provided for making a magnesium iron composite oxide. Therein, carbon dioxide is separated and purified. The method solves the problem relating to using iron ore in chemical combustion loop for producing magnesium iron composite oxide. The present invention comprises the following steps:...

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Main Authors YU, JENUN, HUANG, CHING-YING, SU, YU-MING, CHYOU, YAU-PIN, HUANG, WEIN, KUO, YU-LIN
Format Patent
LanguageChinese
English
Published 16.06.2018
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:A method is provided for making a magnesium iron composite oxide. Therein, carbon dioxide is separated and purified. The method solves the problem relating to using iron ore in chemical combustion loop for producing magnesium iron composite oxide. The present invention comprises the following steps: At first, iron ore and magnesium nitrate (Mg(NO3)2*6H2O) are impregnated for reaction. After sieving particles within a fixed range of size, calcination is processed to obtain the magnesium iron composite oxide. Not only the problem relating to using iron ore in chemical combustion loop for producing magnesium iron composite oxide is effectively solved; but also the whole procedure can be looped for a long time with a high conversion rate of carbon dioxide.
Bibliography:Application Number: TW20160141248