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Terephthalic acid production reactor

  • Added: 12.06.2023
  • Size: 149 KB
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Description

The n-xylene oxidation reactor (Figure 1.3) is a vertical cylindrical vessel equipped with a stirrer, a heating jacket and nozzles for the input and output of reagents. The agitator is necessary for:

- rapid distribution of the gas phase in the reaction medium, contributing to an increase in the contact surface of the gas-liquid phases and the transition of oxygen to a liquid medium containing a catalyst and oxidizable reagents;

- reducing the duration of homogenization of reactants in the reaction medium; equalization of the temperature of the reaction mixture throughout the reactor volume;

-  weighing of crystalline reaction products.

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