Plant for urea production

摘要

Plant for urea production from ammonia and carbon dioxide having a so-called high-pressure section which comprises a synthesis reactor and a condensation unit (7) positioned inside the reactor, all substantially operating at the same pressure. Said condensation unit (7) comprises a plurality of flattened plate-shaped essentially rectangular heat exchangers (17), arranged with long sides (17a) parallel to the axis of said reactor (1).