Investigations of bubble size, gas hold-up, and bubble rise velocity in quadrilateral bubble column using high-speed camera

• Main Authors: Mohd Yunos, Mohd Amirul Syafiq, Abd Halim, Nur Khairunnisa, Hussain, Siti Aslina, Mohamed Yusoff, Hamdan, Sipaun, Susan Maria
• Format: Article
• Language: English
• Published: Open Science Publishers 2017
• Online Access: http://psasir.upm.edu.my/id/eprint/35461/1/Investigations%20of%20bubble%20size%2C%20gas%20hold-up%2C%20and%20bubble%20rise%20velocity%20in%20quadrilateral%20bubble%20column%20using%20high-speed%20camera.pdf; http://psasir.upm.edu.my/id/eprint/35461/; http://www.openscienceonline.com/journal/archive2?journalId=737&paperId=3685

In this work, we have quantified the influence of superficial gas velocity and sparger design on bubble size, gas hold-up, and bubble rise velocity in quadrilateral bubble column test rig (0.2 x 0.2 m in cross-section and 2 m in height). Six sparger designs were used to generate homogeneous to heter...