The experiment results show that adding a little amount PAA to the ammonium hydroxide can increase the sedimentation rate and improve the filtrate rate of ADU serosity evidently.
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结果表明:在ADU沉淀过程中,通过在沉淀剂氨水中加入少量PAA,能显著增加ADU的沉降速度和改善ADU浆体的过滤性能;
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