Apparatus and method for separating gas

An apparatus and a method for separating a specified gas from a gas to be treated containing the specified gas comprising at least one ingredient, which comprises allowing the gas to be treated to flow through a column without the use of another gas for transferring the gas to be treated, while keep...

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Bibliographische Detailangaben
Hauptverfasser: Ono, Yoshinori, Futatsuki, Takashi, Abe, Tetsuya, Tanzawa, Sadamitsu, Hiroki, Seiji
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An apparatus and a method for separating a specified gas from a gas to be treated containing the specified gas comprising at least one ingredient, which comprises allowing the gas to be treated to flow through a column without the use of another gas for transferring the gas to be treated, while keeping the inside of the column packed with a packing material at a reduced pressure. The above apparatus and method can be suitably used for separating a specified gas having a high purity at a low cost.