The influence of admixture of Al2O3 on the ZnO-TiO2 sorbent of sulphurization-regeneration trough oxidation in air at high temperature
High Temperature Gas Desulfurization (HTGD) is the main process for hydrogen sulphide removal from gases at high temperature. Higher efficiency and lower cost are achived by using zinc oxide based sorbents as they can effectively reduce the H2S content in gases to ppm levels and can be regenerated for multicycle operation. Zinc titanates sorbents, a mixed-metal oxides prepared by combining ZnO and TiO2 at high temperature, is currently one of the
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