Gas separation device and gas separation method

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United States of America Patent

PATENT NO 9216374
SERIAL NO

14407558

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Abstract

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The gas separation device includes an adsorption tower having at least one part thereof exposed to an atmosphere at a higher or lower temperature than normal temperature, a mixed gas feed unit, an adsorbent provided inside the adsorption tower to adsorb a matter contained in a mixed gas upon contact with the mixed gas in a prescribed pressure and temperature environment, and separate the matter from the mixed gas, a separated gas discharge unit that discharges a separated gas from the adsorption tower, and an adsorbed gas discharge unit that discharges from the adsorption tower the adsorbed gas which is adsorbed by the adsorbent. Heat reserving elements are arranged in the adsorption tower at positions upstream and downstream of the adsorbent in the mixed gas supply direction respectively such that the mixed gas, separated gas, and adsorbed gas flow through the heat reserving elements.

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Patent Owner(s)

Patent OwnerAddress
FUTAMURA KAGAKU KABUSHIKI KAISHA29-16 MEIEKI 2-CHOME NAKAMURA-KU NAGOYA-SHI AICHI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujimine, Tomoya Kanagawa, JP 2 4
Izumi, Jun Nagasaki, JP 46 299
Kuroki, Manabu Chiba, JP 2 4
Miura, Norio Fukuoka, JP 83 718
Nakashima, Yoshifumi Tokyo, JP 3 111
Taniuchi, Tadashi Chiba, JP 2 4

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