Membrane separation of solutions is inextricably connected with the phenomenon of concentration polarization. If the solution composition includes hardness salts, it involves the possible precipitation on the membrane surface. In practice, special antiscalant chemicals are used to prevent sediment formation in the process of membrane separation. The application of antiscalants is associated with the need of determining their optimal dosage for each specific entity subject to separation. In many cases, it requires long-term experiments. This paper proposes an express method for the selection of antiscalants and assessment of their efficiency.

中文翻译：

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评估Baromembrane系统中使用的阻垢剂效率的快速方法

溶液的膜分离与浓度极化现象密不可分。如果溶液组合物包含硬盐，则可能会在膜表面沉淀。在实践中，使用特殊的防垢化学剂来防止膜分离过程中形成沉淀物。抗垢剂的应用与确定要分离的每个特定实体的最佳剂量有关。在许多情况下，这需要长期的实验。本文提出了一种选择阻垢剂及其效果评估的快速方法。