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公开(公告)号：US20250162983A1
公开(公告)日：2025-05-22
申请号：US18877886
申请日：2024-09-06
Applicant: Stamicarbon B.V.
Inventor： Rahul PATIL , Lambertus Wilhelmus GEVERS , Chuanbo GAO
IPC: C07C273/16 , C05C1/00 , C05G5/20
Abstract: The disclosure pertains to a urea production process wherein vapor from an evaporation unit for concentrating urea solution is condensed and the resulting process condensate, which contains urea originating from urea entrained in the vapor, is combined with a second urea solution to obtain a dilute urea solution that is suitable e.g. for DEF.
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