| 发明名称 |
Method for determining operating status of liquid phase-gas-phase interaction columns |
| 摘要 |
<p>The present invention is a non-intrusive method to determine the flow state or voidage in an apparatus that interacts a gas phase with a liquid phase. The flow state or voidage is determined by relating them to wall vibrations.</p> |
| 申请公布号 |
EP0904818(A1) |
申请公布日期 |
1999.03.31 |
| 申请号 |
EP19980116835 |
申请日期 |
1998.09.07 |
| 申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
CODY, GEORGE DEWEY;JOHNSRUD, DAVID RAYMOND;SELA, URI |
| 分类号 |
B01D3/42;G01H1/00;B01D3/00;(IPC1-7):B01D3/42;B01D53/18 |
主分类号 |
B01D3/42 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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