1985 Lagana Snamprogetti 4500734 Urea Process
This patent describes a new way of decomposition: first a high pressure stripper with ammonia and thereafter a CO2 stripper working between 30 and 50 atm.
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This patent describes a new way of decomposition: first a high pressure stripper with ammonia and thereafter a CO2 stripper working between 30 and 50 atm.
