Title:
AIR-CONDITIONING SYSTEM, BUILDING AIR-CONDITIONING SYSTEM, AND CARBON DIOXIDE RECOVERY METHOD
Document Type and Number:
Japanese Patent JP2021169079
Kind Code:
A
Abstract:
To recover carbon dioxide from air supplied into a room in a building and enable the reuse of the recovered carbon dioxide in an air-conditioning system in the building.SOLUTION: In an air-conditioning system, air to be treated which contains outdoor air is supplied to an adsorption part 10 from an air supply part 20, and the air to be treated is brought into contact with an adsorbent. Thereby, the adsorbent is allowed to adsorb carbon dioxide partly or completely from the air to be treated to give treated air. A regenerating fluid is supplied to the adsorption part 10 from a regenerating fluid supply part 40, and the regenerating fluid is brought into contact with the adsorbent which has adsorbed the carbon dioxide. Thus, the carbon dioxide adsorbed by the adsorbent is desorbed. The desorbed carbon dioxide and the regenerating fluid are discharged from a regenerating fluid discharge part 50 and supplied to a recovery part 60.SELECTED DRAWING: Figure 1
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Inventors:
FUSE YUKINORI
SUMIKURA MITSUHIRO
KAWAGUCHI MASATO
KOJIMA KEISUKE
FUJII KATSUSHI
KOIKE YOSHIYO
WADA TOMOYUKI
SUMIKURA MITSUHIRO
KAWAGUCHI MASATO
KOJIMA KEISUKE
FUJII KATSUSHI
KOIKE YOSHIYO
WADA TOMOYUKI
Application Number:
JP2020185989A
Publication Date:
October 28, 2021
Filing Date:
November 06, 2020
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
INSTITUTE PHYSICAL & CHEMICAL RES
INSTITUTE PHYSICAL & CHEMICAL RES
International Classes:
B01D53/04; B01D53/047; B01D53/06; F24F1/0355
Attorney, Agent or Firm:
Yasushi Matsunuma
Kenichi Kawabuchi
Nishizawa Kazumi
Kenichi Kawabuchi
Nishizawa Kazumi