公开(公告)号：US20180280921A1

公开(公告)日：2018-10-04

申请号：US15562794

申请日：2016-04-01

Applicant: SAIPEM S.p.A.

Inventor： Ugo Avagliano ,  Stefano Cicchinelli ,  Lino Carlessi

IPC: B01J19/24 ,  C07C273/04 ,  B01J4/00

Abstract: A urea synthesis reactor is provided that comprises a casing extending along an axis and a first and a second inlet tube inserted through respective through openings of the casing and respectively connected, inside the casing, to a light phase distributor and to a heavy phase distributor configured to feed the reactor with a light phase containing carbon dioxide and a heavy phase containing ammonia, respectively; the light phase distributor comprises one or more tubular elements extending and/or distributed over the cross-section of the reactor and about the axis and provided with intake holes spaced apart from one another, so as to distribute said light phase in a plurality of intake points distributed transversely in the reactor and about the axis.