Invention Patent
- Patent Title: PROCESS FOR SEPARATING NH3, AND OPTIONALLY ALSO CO2 AND H2O, FROM A MIXTURE CONTAINING NH3, CO2 AND H2O
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Application No.: MYPI20040137Application Date: 2004-01-19
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Publication No.: MY140147APublication Date: 2009-11-30
- Inventor: BIERMANS ANDREAS JOHANNES , MENNEN JOHANNES HENRICUS , JONCKERS KEES , WIT NORA ANNA DE , HOOIJKAAS HERBERT WILLEM GERRIT , KERKHOVE BASTIAAN RENE AGNES MARIE VAN DE
- Applicant: STAMICARBON
- Assignee: STAMICARBON
- Current Assignee: STAMICARBON
- Priority: NL1022526 2003-01-30
- Main IPC: C01C1/12
- IPC: C01C1/12
Abstract:
THE INVENTION RELATES TO A PROCESS FOR SEPARATING NH3 FROM A MIXTURE CONTAINING NH3,CO2 AND H2O WHICH COMPRISES AN NH3 RECTIFICATION STEP CARRIED OUT IN A NH3 SEPARATION DEVICE TO WHICH ONE OR MORE STREAMS CONTAINING NH3, CO2 AND HCO, INCLUDING THE MIXTURE, ARE SUPPLIED, WITH A STREAM CONSISTING SUBSTANTIALLY OF GASEOUS NH3 BEING FORMED IN THE NH3 SEPARATION DEVICE, SEPARATED FROM THE MIXTURE AND DISCHARGED. IN THE PROCESS ACCORDING TO THE INVENTION A CONDENSATION STEP IS CARRIED OUT ON AT LEAST ONE OF THE STREAM CONSISTING SUBSTANTIALLY OF GASEOUS NH3 OR THE ONE OR MORE STREAMS CONTAINING NH3, CO2 AND H2O SUPPLIED TO THE NH3 SEPARATION DEVICE, IN WHICH AT LEAST A PART OF THE EXISTING CO2 IS CONVERTED TO A LIQUID PHASE.
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