公开(公告)号：US20140352529A1

公开(公告)日：2014-12-04

申请号：US14364030

申请日：2012-12-07

Applicant: OUTOTEC OYJ

Inventor： Ian Arbuthnot ,  Alex Heath

IPC: B01D19/00

CPC classification number: B01D19/0063 ,  B01D19/0057 ,  B04C5/16 ,  C02F1/20 ,  C02F1/38 ,  C02F2301/026

Abstract: The present invention provides an apparatus (1) for deaerating a feed fluid, the apparatus comprising a chamber (3) for separating said feed fluid into a first component (11) substantially comprising froth or gas and a second component (12) substantially comprising deaerated liquid or sludge; an opening (6) for fluid flow from said separating chamber (2), and a device (7) for restricting fluid flow through said opening, wherein said opening (6) and said flow restricting device (7) induce a rotational flow of said feed fluid in said separating chamber such that said rotational flow generates a centrifugal vortex to separate said feed fluid into said first component (11) and said second component (12). A method of for deaerating a feed fluid is also provided.

Abstract translation: 本发明提供了一种用于对进料流体进行脱气的装置（1），该装置包括用于将所述进料流体分离成基本上包括泡沫或气体的第一组分（11）的腔室（3）和基本上包含脱气的第二组分（12） 液体或污泥; 用于从所述分离室（2）流体流动的开口（6）和用于限制流过所述开口的流体的装置（7），其中所述开口（6）和所述流动限制装置（7）引起所述 所述分离室中的进料流体使得所述旋转流产生离心涡流，以将所述进料流体分离成所述第一组分（11）和所述第二组分（12）。 还提供了一种用于使进料流体脱气的方法。