ULTRAFINE BUBBLE GENERATION METHOD, ULTRAFINE BUBBLE GENERATION DEVICE AND ULTRAFINE BUBBLE-CONTAINING LIQUID

To provide an ultrafine bubble generation device and an ultrafine bubble generation method which can efficiently generate ultrafine bubble-containing liquid with high purity.SOLUTION: A heater element 10 arranged in liquid W is made to generate heat to produce film boiling on an interface between th...

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Main Authors IMANAKA YOSHIYUKI, ISHINAGA HIROYUKI, KUBOTA MASAHIKO, YANAGIUCHI YUMI, OZAKI TERUO, ARIMIZU HIROSHI, YAMADA AKITOSHI
Format Patent
LanguageEnglish
Japanese
Published 03.09.2020
Subjects
CHEMISTRY
METALLURGY
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:To provide an ultrafine bubble generation device and an ultrafine bubble generation method which can efficiently generate ultrafine bubble-containing liquid with high purity.SOLUTION: A heater element 10 arranged in liquid W is made to generate heat to produce film boiling on an interface between the liquid W and the heater element 10. This can generate ultrafine bubble 11 in the vicinity of the film-boiling bubble 13 generated through the film boiling.SELECTED DRAWING: Figure 4 【課題】純度の高いウルトラファインバブル含有液を効率的に生成することが可能なウルトラファインバブル生成装置及びウルトラファインバブル生成方法を提供する。【解決手段】液体Ｗ中に設けた発熱素子１０を発熱させて液体Ｗと発熱素子１０の界面に膜沸騰を生じさせる。これにより、膜沸騰によって発生した膜沸騰泡１３の近傍に、ウルトラファインバブル１１を生成させる。【選択図】図４
Bibliography:Application Number: JP20190035814