| 摘要 |
400,798. Treating gases with liquids. GES. FœR LINDE'S EISMASCHINEN AKT.- GES., Hollriegelskreuth, Munich, Germany. Jan. 6, 1933, No. 542. Convention date, Jan. 29, 1932. [Class 55 (ii).] In a rectifying column with annular sieve plates 3, the descending liquid flows over each plate in the same circumferential direction, and the inlet 1 and outlet 2 for the liquid on each plate are adjacent, and separated by a partition extending to the plate next above. The central parts of the plates are covered by caps 4. The distance between the holes in a plate is at least twice the diameter of a hole. |
