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METHOD FOR PREPARING SUPPORTED CATALYST FOR PREPARING CNT AND SUPPORTED CATALYST FOR PREPARING CNT OBTAINED FROM THIS METHOD
METHOD FOR PREPARING SUPPORTED CATALYST FOR PREPARING CNT AND SUPPORTED CATALYST FOR PREPARING CNT OBTAINED FROM THIS METHOD
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机译:从该方法获得的用于制备CNT的支撑催化剂的制备方法和用于制备CNT的支撑催化剂
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摘要
PURPOSE: A method for manufacturing a supported catalyst and the supported catalyst obtained thereby are provided to improve the yield of carbon nanotubes and to reduce the capacity of a reactor by reducing the consumption of a metal aqueous solution. CONSTITUTION: A method for manufacturing a supported catalyst comprises a first supporting step, a low temperature firing step, a second supporting step, and a high temperature firing step. The first supporting step allows a support to be in contact with a metal aqueous solution containing a catalytic component and an active component. The low temperature firing step is performed at the temperature of 300-450 C. The second supporting step allows the low temperature fired catalyst to be in contact with a metal aqueous solution containing a catalytic component and an active component. [Reference numerals] (AA) Two layer manufacturing method
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