It was discussed about adsorption mechanism of sludge adsorbents, and was considered that in the condition of no water, physical adsorption was primary, SO_2 was not catalyzed and oxidized into SO_3;

对污泥吸附剂的吸附机理进行了探讨，认为在没有水蒸气存在的条件下，吸附以物理吸附为主，SO_2不能被催化氧化为SO_3；

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It was discussed about adsorption mechanism of sludge adsorbents, and was considered that in the condition of no water, physical adsorption was primary, SO_2 was not catalyzed and oxidized into SO_3;

对污泥吸附剂的吸附机理进行了探讨，认为在没有水蒸气存在的条件下，吸附以物理吸附为主，SO_2不能被催化氧化为SO_3；

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