| 发明名称 |
Method for determining operating status of liquid phase gas-phase interaction columns |
| 摘要 |
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.
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| 申请公布号 |
US5974887(A) |
申请公布日期 |
1999.11.02 |
| 申请号 |
US19970938348 |
申请日期 |
1997.09.26 |
| 申请人 |
EXXON RESEARCH AND ENGINEERING CO. |
发明人 |
CODY, GEORGE DEWEY;JOHNSRUD, DAVID R.;SELA, URI |
| 分类号 |
G01H1/00;B01D3/00;B01D3/42;(IPC1-7):G01N9/24 |
主分类号 |
G01H1/00 |
| 代理机构 |
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