A sieve- plate column designed by the authors solved the problem. 简要介绍了筛板塔在工程中的应用。
The good characteristic of polyurethane material makes the polyurethane sieve plate evidently exceed the rubber sieve plate in the application and processing. 由于聚氨酯材料优良的特性使得聚氨酯筛板在应用与加工方面明显优于橡胶筛板。
