Number | Name | Date | Kind |
---|---|---|---|
2274030 | Aktins, Jr. | Feb 1942 | A |
3410540 | Bruckert | Nov 1968 | A |
4129626 | Mellbom | Dec 1978 | A |
4446651 | Spitz et al. | May 1984 | A |
5382390 | Resetarits et al. | Jan 1995 | A |
5547617 | Lee et al. | Aug 1996 | A |
Entry |
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Performance of Multiple Downcomer Trays, W. V. Delnicki, and J. L. Wagner, Chemical Engineering Progress, vo. 66, No. 3, Mar. 1970, pp. 50-55. |
MD Trays Can Provide Savings in Propylene Purification, R. D. Kirkpatrick, PetroChemicals, The Oil and Gas Journal, Apr. 3, 1978. |