Abstract: A separation device employing a gas separation filter and swirler vanes for separating gas from a gasliquid mixture is provided. The cylindrical filter utilizes the principle that surface tension in the pores of the filter prevents gas bubbles from passing through. As a result, the gas collects in the interior region of the filter and coalesces to form larger bubbles in the center of the device. The device is particularly suited for use in microgravity conditions since the swirlers induce a centrifugal force which causes liquid to move from the inner region of the filter, pass the pores, and flow through the outlet of the device while the entrained gas is trapped by the filter. The device includes a cylindrical gas storage screen which is enclosed by the cylindrical gas separation filter. The screen has pores that are larger than those of the filters. The screen prevents larger bubbles that have been formed from reaching and interfering with the pores of the gas separation filter.

Abstract: A vertical continuous degassing apparatus for degassing a mix of at least one member selected from the group consisting of a liquid, a mix of liquids, a mix of a liquid and solids and combinations thereof comprising: a vacuum chamber, a mechanism for adjusting the pressure therein, the vacuum chamber having an upper inlet zone including an inlet port, a lower discharge zone including a discharge port, and an intermediate zone therebetween. An annular skirt is positioned in the intermediate zone of the vacuum chamber for receiving, distributing and expediting the degassification of the mix entering the vacuum chamber through the upper inlet port. A vacuum seal is provided by the mix entering the inlet port and by the degassed mix exiting the discharge port.