Etude et Maitrise du risque d’explosion au niveau de l’unité de synthèse de l’urée

Abstract

Algeria'seconomicstrategyisbasedonthe developmentof petrochemicalindustries.Natural gas and crude oil are the essential raw materials given its wide scope. Ammonia and urea are in high demand in the global market. Among these complexes we have -sorfert- which produces 2x2200 t/d ofliquidammoniaand3450 t/d of granulatedurea.Andthe latter beforebeingproduced, they made the production in several parameters. We will study in this work and improve E003 exchanger in the decarbonation unit .This study consists in studying solvent temperature deferent; solve foamingproblem andalso spreadatthe exchanger level; have improvedthe performanceof this unit