Invention Grant
US07670634B2 Method for vacuum stripping of oils and fats 有权
油和脂肪的真空汽提方法

Method for vacuum stripping of oils and fats
Abstract:
An apparatus for use in a vacuum stripping process having a first stripping vessel (2); at least one second further downstream stripping vessel (3), said at least one second further downstream stripping vessel (3) containing at least two trays (12), (13), (14) and (15) each provided with sparging (16), (17), (18) and (19) respectively, and further having a collector (4) connecting said first stripping vessel (2) and said at least one second stripping vessel (3), said collector (4) being provided with inlet openings above each said tray (12), (13), (14) and (15) and said collector (4) being connected to a pump (5) with a discharge into said first stripping vessel (2).
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