WATER RECOVERY DEVICE, WATER REUSING SYSTEM AND WATER RECOVERY METHOD

PROBLEM TO BE SOLVED: To provide a water recovery device that efficiently recovers water from an exhaust gas, and to provide a water reusing system and a water recovery method.SOLUTION: A water recovery device 10 includes: an ion exchanging collection part 21a for collecting a water vapor-containing...

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Main Authors TAHARA TOSHIO, IDE KENJI, ABE NORIMITSU, HAYAMI TOKUSUKE, SHIBAZAKI OSAMU, HORIKAWA DAISUKE
Format Patent
LanguageEnglish
Japanese
Published 21.06.2018
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide a water recovery device that efficiently recovers water from an exhaust gas, and to provide a water reusing system and a water recovery method.SOLUTION: A water recovery device 10 includes: an ion exchanging collection part 21a for collecting a water vapor-containing gas Gfrom an exhaust gas G generated from a boiler 12; a differential pressure vapor collection part 21b for collecting residual water vapor Gbased on a water vapor partial pressure difference from a residual gas Gobtained by removing the water vapor-containing gas Gfrom the exhaust gas G; and a condensation part 23 for condensing at least one of the collected water vapor-containing gas Gand the residual water vapor G.SELECTED DRAWING: Figure 1 【課題】効率的に排ガスから水を回収する水回収装置、水再利用システム及び水回収方法を提供する。【解決手段】水回収装置１０は、ボイラ１２から発生する排ガスＧから水蒸気含有ガスＧ３を収集するイオン交換収集部２１ａと、排ガスＧから水蒸気含有ガスＧ３が除去された残留ガスＧ４から水蒸気分圧差に基づき残留水蒸気Ｇ５を収集する差圧蒸気収集部２１ｂと、収集された水蒸気含有ガスＧ３及び残留水蒸気Ｇ５の少なくとも一方を凝縮する凝縮部２３と、を備える。【選択図】 図１
Bibliography:Application Number: JP20160243951