Although some of the loss of ammonia can be recycled time after time in the production of solid ammonium phosphate, the problem of ammonia loss is still not solved, furthermore the relevant equipments for recycling are required, which result in more investment and operating cost.

  • 虽然在制固体磷铵生产过程中,损失的一部分氨可以多次回收利用,但仍然存在氨损失,且增加了相应的回收设备,其投入和操作成本也有所增加。

  • 互联网摘选 2025-03-01 19:50:34

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