| 摘要 |
<p>A flash system for sepg. a reaction mixt. produced in the prodn. process of a terephthalic acid to a solid material and a mother liquor, and treating the mother liquor, comprises preflashing drums connected between the liquor tank and the liquor flashing drum, sawteeth formed in the scrap-type blade, an inlet nozzle and an outlet nozzle, a mother liquor pump, and a cyclonetype separator established in the exhaust valve of the pump.</p> |
