公开(公告)号：US20230082058A1

公开(公告)日：2023-03-16

申请号：US17542403

申请日：2021-12-04

申请人： China University of Petroleum (East China)

发明人： Chunhua Liu ,  Ji Chen ,  Zhongxian Hao ,  Xinfu Liu ,  Feng Liu ,  Yongjun Shi ,  Wenhao Sha ,  Hui Cheng ,  Junling Tao

IPC分类号： B01D19/00 ,  B01F23/20 ,  B01F35/21 ,  B01F25/452 ,  E21B43/34 ,  B01F35/221 ,  B01F25/431

摘要： A separation device with two-stage gas-liquid mixture and conical spiral fields is provided. A first-stage uniform mixer performs first-stage gas-liquid crushing and uniform mixing process by an outer micropore ceramic pipe, a middle micropore ceramic pipe and an inner micropore ceramic pipe and crushes large bubbles in the gas-liquid two-phase flow into small bubbles. A second-stage uniform mixer performs second-stage gas-liquid crushing and uniform mixing process. A whirlpool-making gas collector adjusts the gas-liquid uniform mixing flow obtained after two-stage gas-liquid uniform mixing into hollow-core type high-speed two-phase spiral flow. A conical degasser performs gas-liquid efficient separation operation in a high-speed conical spiral field. A two-stage uniform mixing control system and a gas-liquid separation control system automatically regulate and control the flow and the flow pressure of the gas-liquid two-phase flow, the gas-liquid uniform mixing flow and degassed gas flow and degassed liquid flow.

公开(公告)号：US11872505B2

公开(公告)日：2024-01-16

申请号：US17542403

申请日：2021-12-04

申请人： China University of Petroleum (East China)

发明人： Chunhua Liu ,  Ji Chen ,  Zhongxian Hao ,  Xinfu Liu ,  Feng Liu ,  Yongjun Shi ,  Wenhao Sha ,  Hui Cheng ,  Junling Tao

IPC分类号： B01D46/00 ,  B01D19/00 ,  B01F25/452 ,  B01F23/20 ,  B01F35/221 ,  B01F25/431 ,  B01F35/21 ,  E21B43/34

CPC分类号： B01D19/0057 ,  B01D19/0063 ,  B01F23/29 ,  B01F25/43171 ,  B01F25/45221 ,  B01F35/2113 ,  B01F35/21112 ,  B01F35/2211 ,  B01F35/2213 ,  E21B43/34

摘要： A separation device with two-stage gas-liquid mixture and conical spiral fields is provided. A first-stage uniform mixer performs first-stage gas-liquid crushing and uniform mixing process by an outer micropore ceramic pipe, a middle micropore ceramic pipe and an inner micropore ceramic pipe and crushes large bubbles in the gas-liquid two-phase flow into small bubbles. A second-stage uniform mixer performs second-stage gas-liquid crushing and uniform mixing process. A whirlpool-making gas collector adjusts the gas-liquid uniform mixing flow obtained after two-stage gas-liquid uniform mixing into hollow-core type high-speed two-phase spiral flow. A conical degasser performs gas-liquid efficient separation operation in a high-speed conical spiral field. A two-stage uniform mixing control system and a gas-liquid separation control system automatically regulate and control the flow and the flow pressure of the gas-liquid two-phase flow, the gas-liquid uniform mixing flow and degassed gas flow and degassed liquid flow.