Title of Invention

PROCESS FOR PRODUCING MOLTEN UREA

Abstract A process for producing molten urea from an aqueous concentrate urea solution. The concentrate is heated under pressure to form molten and a gas phase and the molten urea is separated from said gas into a separator. Water vapor is fed by nozzles into the overhead portion to protect from fouling.
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Documents:


Patent Number 179343
Indian Patent Application Number 314/MAS/1991
PG Journal Number 30/2009
Publication Date 24-Jul-2009
Grant Date 26-Jun-1998
Date of Filing 22-Apr-1991
Name of Patentee M/S. SNAMPROGETTI S.P.A
Applicant Address CORSO VENEZIA 16 MILAN,
Inventors:
# Inventor's Name Inventor's Address
1 FRANCO GRANELLI VIA DON GNOCCHI 20 MILAN,
PCT International Classification Number C07C 273/16
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 NA