頁籤選單縮合
題名 | 另類粉末冶金產品--分子篩=The Molecular Sieves |
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作者 | 蕭濱鎮; | 書刊名 | 粉末冶金會刊 |
卷期 | 27:2 2002.05[民91.05] |
頁次 | 頁78-83 |
分類號 | 460.026 |
關鍵詞 | 分子篩; 沸石級; Molecular sieves; |
語文 | 中文(Chinese) |
中文摘要 | 「分子篩」屬於「沸石級」的化合物,自然界有沸石的存在,工業上也可用合成的方法製造。煆燒活化形成的高度孔隙吸附結構,除了針對水氣,也可以吸附其他的氣體及液體雜質。目前已有數以百計的商用除濕系統採用於除濕,或淨化其應用的氣體或液體。皆子篩最具經價值的優點是:能使水含量乾燥至35 ppb的程度;而且是惟一能在300℃高溫下工作,不致改變材質及結構而仍具有乾燥能力的「吸附劑」。 |
英文摘要 | Molecular Sieves belong to a class of compounds known as zeolites which occur naturally in the earth. In industry, molecular sieves can be also synthetically produced by fired in a rotary kiln in form of crystalline pellets. With the unusual highly porous adsorbents formed, molecular sieves have affinity for water and certain other gases and liquid as well. The economically attractive performance features of Molecular Sieves are their ability to produce effluent water concentration as low as 35 ppb, and their capability to adsorb at temperature as high as 300℃ without any change of its material properties and crystal structures. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。