The article introduced the process improvement of thermal process phosphonic acid, such as positive pressure operation, fiber demist.
介绍正压操作、纤维除雾等热法磷酸生产改进等工艺，采用新工艺可节能降耗。
The article introduced the process improvement of thermal process phosphonic acid, such as positive pressure operation, fiber demist.
介绍正压操作、纤维除雾等热法磷酸生产改进等工艺，采用新工艺可节能降耗。
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