Patent ID: 11958792
Assignee: STAMICARBON B.V.
Field: Chemical engineering (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 2:
3. The urea production process according to claim 1, wherein the first MP recovery section comprises a first MP decomposer, a first MP carbamate condenser, a medium pressure separation column, and an ammonia condenser, wherein the process comprises:
subjecting the stripped urea solution to decomposition in said first MP decomposer to give a MP urea solution and a gas stream,
subjecting the gas stream to condensation in said first MP carbamate condenser,
separating a stream from said first MP carbamate condenser in said medium pressure separation column into an MP carbamate solution and an ammonia-containing gas stream, and
subjecting the ammonia-containing gas stream to condensation in said ammonia condenser to give an ammonia condensate stream.