Gas holdup measurement jig and calculation method of gas holdup rate

摘要

PROBLEM TO BE SOLVED: To provide a gas holdup measuring jig having easy operability for measuring a gas holdup rate, and usable in a wide scale from a plant scale to a laboratory scale.SOLUTION: In a gas holdup measuring jig including a transparent tubular part 110 extending in the longer direction, a sealing valve part 112 fitted on a lower end part 111a of the transparent tubular part 110, and a ball valve 113 arranged in the sealing valve part 112, the sealing valve part 112 is provided with a valve seat 114 for reducing the inner diameter of the transparent tubular part 110, and the diameter of the ball valve 113 is smaller than the inner diameter of the transparent tubular part 110, and larger than the inner diameter of the valve seat 114.SELECTED DRAWING: Figure 1