公开(公告)号：WO2022260524A1

公开(公告)日：2022-12-15

申请号：PCT/NL2022/050325

申请日：2022-06-10

Applicant: STAMICARBON B.V.

Inventor： CHROUST, Josef ,  GEURTS, Wilhelmus Hubertus

IPC: C07C273/04

Abstract: The disclosure pertains to a urea production plant and process using a high-pressure CO2 stripper, downstream medium-pressure treatment unit and a medium-pressure dissociator receiving urea synthesis solution from the reactor, wherein gas from the treatment unit and dissociator are condensed in a first condenser and off-gas from the synthesis section is condensed separately in a second condenser. A revamping method is also described.

公开(公告)号：EP4352041A1

公开(公告)日：2024-04-17

申请号：EP22731335.0

申请日：2022-06-10

Applicant: Stamicarbon B.V.

Inventor： CHROUST, Josef ,  GEURTS, Wilhelmus Hubertus

IPC: C07C273/04

CPC classification number: B01J2219/0002420130101 ,  C07C273/04