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    • 1. 发明授权
    • Device and process for the production of oils or other extractable
substances
    • 用于生产油或其他可提取物质的装置和方法
    • US5939571A
    • 1999-08-17
    • US945444
    • 1997-10-27
    • Nikolaus Foidl
    • Nikolaus Foidl
    • B30B9/14B30B9/12C11B1/06C11B1/10C11C3/10A23L1/20C12J1/10
    • C11C3/003B30B9/12C11C3/10
    • A device for the production of oils by pressing and extracting a raw material containing oleiferous or extractable substances in the presence of a liquid or supercritical extraction agent. The device includes an inlet for said raw material, a substantially cylindrical pressing body having outlets for oils and being connected to said inlet, and a press screw movably provided in said cylindrical pressing body whereby said raw material is transported from said inlet into said pressing body and therefrom to a discharge outlet while being pressed. In addition, the pressing body is proof-sealed against its surroundings by a jacket and the press screw and/or the pressing body include outlets wherethrough a liquid extraction agent may be introduced into said raw material present in said pressing body. At the outlet of said pressing body, a pipe permitting degassing of the press cake discharged from the press by applying a vacuum, thus removing the solvent from it, may be provided.
    • PCT No.PCT / AT96 / 00083 Sec。 371日期1997年10月27日第 102(e)1997年10月27日PCT PCT 1996年4月26日PCT公布。 公开号WO96 / 33861 日期:1996年10月31日在液体或超临界萃取剂存在下通过压制和提取含有含油或可萃取物质的原料来生产油的装置。 该装置包括用于所述原料的入口,具有用于油的出口并连接到所述入口的基本上圆柱形的压制体,以及可移动地设置在所述圆筒形按压体中的压力螺钉,其中所述原料从所述入口输送到所述压制体 并且在被按压时从排出口排出。 此外,按压体通过护套与其周围进行隔热密封,并且按压螺钉和/或按压体包括通过液体提取剂可以引入到所述按压体中的所述原料中的出口。 在所述按压体的出口处,可以设置允许通过施加真空从压机排出的压饼脱气的管,从而从其中除去溶剂。