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AssigneeMitsubishi Heavy Industries, Ltd.
InventorsMasayuki Inui, Takahito Yonekawa, Koji Nakayama, Tatsuya Tsujiuchi, Yoshiki Sorimachi
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In a dehydration equipment, a regenerative gas heater heats a portion of CO2 gas dehydrated in an adsorption tower that is performing an adsorption process and supplies the gas to an adsorption tower that is performing a regeneration process. A regenerative gas preheater performs heat exchange between the CO2 gas that will be supplied to a regenerative gas heater and the CO2 gas sent out from the adsorption tower that is performing the regeneration process. Then, in the dehydration equipment, a regenerative gas cooler cools the CO2 gas that has been sent out from the adsorption tower that is performing the regeneration process and exchanged heat, separates water from the cooled CO2 gas, and returns the resulting gas to the adsorption tower. Thus, the dehydration equipment can prevent an increase in utility consumption due to the regeneration process.
A dehyderation equipment in which a plurality of adsorption towers that alternately perform an adsorption process, in which water contained in gas is adsorbed, and a regeneration process, in which the adsorbed water is desorbed, are provided in parallel in a gas supply line and a predetermined adsorption tower performs the adsorption process while the other adsorption tower performs the regeneration process, the dehyderation equipment comprising:
A dehyderation method in which providing a plurality of adsorption towers that alternately perform an adsorption process, in which water contained in gas is adsorbed, and a regeneration process, in which the adsorbed water is desorbed, are provided in parallel in a gas supply line and a predetermined adsorption tower performs the adsorption process while the other adsorption tower performs the regeneration process, the dehyderation method comprising:
Dependencies are inferred from the claim text.