1980 Lagana Snamprogetti 4235816 Integrated NH3-Urea

This invention describes an integrated ammonia and urea process. Carbon dioxide is stripped from a mixture from steam reforming of hydrocarbons by means of a concentrated ammonia solution and further a ammoniated solution of ammonium carbonate. A solution of ammonium carbamate is obtained which is send to a urea reactor.


Share this on:

UreaKnowHow.com is an independent group of nitrogen fertilizer specialists with an impressive number of years experience in designing, maintaining and operating nitrogen fertilizer plants.

Solution Providers offer their solutions to improve our member’s plants performance.