METHOD AND APPARATUS FOR MANUFACTURING AEROSOL OF SMALL LIQUID DROPLET HIGHLY LOADED IN LIQUID PHASE AND AEROSOL AND ITS USAGE

摘要

PROBLEM TO BE SOLVED: To manufacture an aerosol which contains a highly concentrated salt solution in a gas phase and at the same time, ensures a liquid droplet spectrum having as small a liquid droplet diameter as possible. ;SOLUTION: This aerosol of small liquid droplet is manufactured by a device of such a functional structure that ultrasonic vibrators vibrate level with a liquid level or an a 1-20° inclined plane, then each of the vibrators placed in a recessed part unexceptionally vibrates level with the liquid level or on the 1-20° inclined plane, and a liquid of such a nature that its height can be controlled on a vibrating plane is present on the ultrasonic vibrators. Thus it is possible to obtain the aerosol which shows a liquid load exceeding 100 g/Nm³ in the gas phase and the d90 value of a liquid droplet spectrum at not more than 30 μm.;COPYRIGHT: (C)1998,JPO