This utility model discloses a waste catalyst
resource utilization system, comprising a waste catalyst
storage tank, an electromagnetic
powder separator, a silica
storage tank, a mixer, a
fluidized bed, a
nitrogen pipeline, and a
hydrogen chloride pipeline. The outlet of the waste catalyst
storage tank is connected to the inlet of the electromagnetic
powder separator; the outlets of both the electromagnetic
powder separator and the silica storage tank are connected to the inlet of the mixer; the outlet of the mixer is connected to the inlet of the
fluidized bed; and the outlets of the
nitrogen and
hydrogen chloride pipelines are connected to the inlet of the
fluidized bed. The advantages of this utility model are: its simple connection structure is easy to implement, effectively reacting the silica powder in the waste catalyst to generate
trichlorosilane,
silicon tetrachloride, and other materials for the production of silica, thus fully utilizing the silica powder in the waste catalyst; the
copper and other
metal content in the remaining waste catalyst is significantly increased, allowing it to be used as a
copper extraction
raw material for direct sale, avoiding the generation of large amounts of industrial
wastewater and increasing the
economic benefits for enterprises.