公开(公告)号：US3603129A

公开(公告)日：1971-09-07

申请号：US3603129D

申请日：1970-03-02

Applicant: UNION CARBIDE CORP

Inventor： WILLIAMS BENJAMIN ,  YENDALL EDWARD F

IPC: B01D3/22 ,  B21D31/02 ,  F25J3/00 ,  B21D28/24 ,  B21D28/26

CPC classification number: B21D31/02 ,  B01D3/22 ,  B01D3/225 ,  F25J3/04903 ,  Y10T29/496

Abstract: A distillation tray formed from a perforated sheet with raised slot openings through which a minor part of the vapor flows with a horizontal thrust component to induce liquid flow and reduce the hydrostatic gradient.