著者
高坂 彬夫 松田 良弘
出版者
公益社団法人 日本材料学会
雑誌
材料 (ISSN:05145163)
巻号頁・発行日
vol.28, no.312, pp.794-797, 1979-09-15 (Released:2009-06-03)
参考文献数
11
被引用文献数
2 3

An investigation was made on the method of concentrating oxygen in air under the gauge pressure of 0∼3g/cm2 at a normal temperature by using Itaya-zeolite composed mainly of clinoptilolite.Approximately 50 volume % of oxygen-concentrated air could be obtained by a two-cylinder small-sized pressure swing device. Though Itaya-zeolite has less adsorbing power of nitrogen than the molecular sieve 5A or 4A, it will be useful for oxygen-enriched air in the fields such as waste water treatment and medical attendance.