METHOD FOR PREPARING ACTIVE CARBON FIBER FOR DESULFURIZATION CATALYST AND ACTIVE CARBON FIBER FOR DESULFURIZATION CATALYST

摘要

PROBLEM TO BE SOLVED: To provide a method for preparing an active carbon fiber for a desulfurization catalyst having high desulfurization efficiency and long activity life and to provide the active carbon fiber for the desulfurization catalyst obtained by the method.

SOLUTION: The method for preparing the active carbon fiber for the desulfurization catalyst is characterized as follows. The active carbon fiber is dipped in a metal solution controlled at a low pH value and sufficiently impregnated with the metal solution. The active carbon fiber is then washed and dried to thereby afford the active carbon fiber for the desulfurization catalyst in which the amount of the discharged metal is reduced in use as the catalyst without reducing the surface area of the active carbon fiber.

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