Microbubble generation with rapid dissolution of ammonia (NH3)-hydrogen (H2) mixed gas fed from a nozzle into water

• Published in: Chemical engineering science Vol. 248; p. 117155
• Main Authors: Kobayashi, Taro, Fujioka, Satoko, Tanaka, Shunya, Terasaka, Koichi
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 02.02.2022
• Subjects: Ammonia gas; Gas dissolution; Hydrogen; Microbubble; Microbubble; Gas dissolution; Ammonia gas; Hydrogen

•Generation of microbubbles has succeeded by the fast dissolution of ammonia gas.•Bubble formation behavior was investigated by using an ultrahigh-speed camera.•Microbubbles were generated by the crushing of the primary bubble.•Distributed microbubble size was affected by the ammonia concentration i...