The results indicate that the series column possesses of high separation efficiency and long column life. The error in quantitative analysis was less than 4%.

结果表明串联柱具有寿命长和分离效率高的特点，定量分析误差小于4％。

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This paper introduces how to probe into technological parameters of the revamped desorption column under high concentration and high production load, so as to improve the desorption efficiency.

介绍了改造后的解吸塔在高负荷、高浓度条件下如何摸索工艺参数，提高解吸效率的有关问题。

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The production practices indicate that the column has the merits of big production ability, high efficiency, low energy and material cost and stabilization of operation.

实际生产运行表明，该塔具有处理能力大、效率高、节约能源和化工原料、操作性能稳定等优点。

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