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  1. 理论塔板高度_百度百科

    理论塔板高度(height equivalent of theoretical plate,缩写HETP),又称等板高度,指填料层中具有一层理论塔板传质效果的等效高度段,其数值等于填料层高度与理论塔板数的比 …

  2. 「色谱通识」理论塔板高度 (HETP或H) - 知乎

    Oct 10, 2023 · 尽管 HPLC 柱内没有塔板,但塔板数 (N)或塔板高度 (H)的概念同样适用,相当于理论塔板的高度 (HETP或H)等于塔的长度 (L)除以塔板数 (N)。

  3. Height Equivalent to a Theoretical Plate - ScienceDirect

    The height equivalent to a theoretical plate (HETP) is defined as the length of the column (L) divided by the effective plate number (N), providing a measure of column efficiency with units …

  4. HETP (Height Equivalent To A Theoretical Plate) In …

    May 3, 2025 · HETP represents the height of the column required for the analyte to reach equilibrium between the stationary and mobile phases during separation. A lower HETP value …

  5. 如何计算海尔环填料的等板高度 (HETP)_影响_操作_效率

    Mar 19, 2025 · 等板高度(HETP)作为衡量填料分离性能的关键指标,它代表了与一块理论塔板分离效果相当的填料层高度。 准确计算海尔环填料的等板高度,对于优化蒸馏塔设计、提高分 …

  6. 层析柱效?理论塔板数?你真的了解吗?

    Aug 23, 2024 · 琼脂糖基质的层析柱一般要求HETP (理论塔板高度)的数值小于5倍介质平均颗粒大小,且非对称因子在 0.8~1.8 之间(越接近于1越好),则说明装柱效果较好。

  7. Height equivalent to a theoretical plate (HETP)

    The height equivalent to a theoretical plate (HETP) is a measure used in distillation processes to represent the efficiency of a separation column. It indicates the height of the column needed to …

  8. The HETP was evaluated operating the distillation column at total reflux ratio. Despite of the less efficiency compared with the more modern packing, this type of packing presented the lowest …

  9. 等板高度_百度百科

    等板高度(Height Equivalent to a Theoretical Plate,简称HETP)是衡量填料塔传质效率的关键参数,定义为与一层理论塔板传质作用相当的填料层高度。

  10. 理論塔板高度 - 中文百科全書

    簡稱:HETP HETP又稱 等板高度。 指填料層或噴淋塔固體顆粒移動床的一段高度,其效果與一層理論塔板或一理論級相等。 等板高度乘以分離所要求的理論板數即為所需的填料總高,或噴 …