Invention Application
- Patent Title: UREA PRODUCTION WITH MULTIPLE EVAPORATORS
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Application No.: US17424958Application Date: 2020-12-30
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Publication No.: US20220089529A1Publication Date: 2022-03-24
- Inventor: Rahul PATIL , Petrus Anna Maria Robertus SIMONS , Branislav MANIC
- Applicant: STAMICARBON B.V.
- Applicant Address: NL Sittard
- Assignee: STAMICARBON B.V.
- Current Assignee: STAMICARBON B.V.
- Current Assignee Address: NL Sittard
- Priority: EP19220084.8 20191230
- International Application: PCT/NL2020/050826 WO 20201230
- Main IPC: C07C273/16
- IPC: C07C273/16 ; B01D5/00 ; B01D53/54 ; B01D53/78 ; C02F1/02 ; C02F1/20
Abstract:
The disclosure pertains to a urea production process using a first and a downstream second evaporator in an evaporation section, a finishing section and a scrubber for treating off-gas of the finishing section. Condensate from the condenser of the second evaporator is supplied to the scrubber.
Public/Granted literature
- US11332437B2 Urea production with multiple evaporators Public/Granted day:2022-05-17
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