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公司新聞

催化劑顆粒內的擴散

來源: 時間:2013-10-18 15:15:53 瀏覽次數:

我們認為在填充床催化不銹鋼反應釜內的反應共有7步。涉及到反應物和產物在催化劑微孔內的擴散。由很細的粉末擠壓而制成的活性較高的催化劑順粒通常具有大量的內表面積。這種順粒是多孔的,并且在順粒內部的活性面積比外表面積要大得多—在某些悄況下要大10,000倍。
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