公开(公告)号：US11931671B2

公开(公告)日：2024-03-19

申请号：US17498004

申请日：2021-10-11

Applicant: Qingdao University of Technology

Inventor： Xinfu Liu ,  Zhongxian Hao ,  Ji Chen ,  Chaoyong Yu ,  Guanghai Yu ,  Aigang Hao ,  Xiaoming Wu ,  Jianfeng Wang ,  Wen Xing ,  Yongjun Shi ,  Xiaolei Wang ,  Ruiqiang Zhang

IPC: B01D19/00

CPC classification number: B01D19/0047 ,  B01D19/0057 ,  B01D19/0068

Abstract: A three-stage tubular T-shaped degassing device with microbubble axial flow and spiral flow fields is provided, which is applied to quick degassing of a gas-liquid two-phase flow. The three-stage tubular T-shaped degassing device adopts a quick degassing technology combining a microbubble uniform mixed rotational axial flow field and a spiral runner conical spiral flow field with layered jet collision reversing depth degassing. A microbubble uniform mixer is configured to adjust gas-liquid two-phase flow containing big bubbles into microbubble uniform mixed axial flow. A microbubble cyclone is configured to adjust the microbubble uniform mixed axial flow into multiple strands of rotational axial flows containing microbubbles. A rotational axial flow degasser implements the horizontal type microbubble uniform mixed multiple strands rotational axial flow degassing operation to remove most microbubbles to form axial flow gas and axial flow liquid.