研究开发了多段滴流床反应气提合成双酚A的新设备与工艺，成功地解决了固定床树脂法合成工艺和设备存在的问题。
The equipment and technology of stripping reaction process with multi stage trickle bed reactor have been developed for production of BPA.
研究开发了多段滴流床反应气提合成双酚A的新设备与工艺，成功地解决了固定床树脂法合成工艺和设备存在的问题。
The equipment and technology of stripping reaction process with multi stage trickle bed reactor have been developed for production of BPA.
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