Gas purification apparatus and method for gas purification
AssigneeTaiyo Nippon Sanso Corporation
InventorsMorimitsu Nakamura, Masato Kawai
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Abstract
A gas purifier of the present invention includes a purifier in which a gas-purifying agent is packed, wherein a gas is fed into the purifier, and impurities in the gas are removed by a thermal swing adsorption method, in which an amount A of the gas-purifying agent is determined such that an impurities-removing capacity possessed by half of the amount A of the gas-purifying agent is equal to the total amount of impurities in the gas to be purified in one purification step, and the amount of the gas-purifying agent packed in the purifier is the amount A or more.
Claims9
A gas purification apparatus comprising a purifier in which a gas-purifying agent is packed, wherein
- a gas is fed into the purifier, and impurities in the gas are removed by a thermal swing adsorption method, in which
- an amount A of the gas-purifying agent is determined such that an impurities-removing capacity possessed by half of the amount A of the gas-purifying agent is equal to the total amount of impurities in the gas to be purified in one purification step,
- the amount of the gas-purifying agent packed in the purifier is the amount A or more, and
- the gas velocity at the inlet of a layer of the gas-purifying agent is 0.25 to 0.4 m/s.
(canceled)
Dependencies are inferred from the claim text.