Chemical engineering for ever shared the following link and had - TopicsExpress



          

Chemical engineering for ever shared the following link and had this to say about it: Urea is a white dry organic compound and a crystalline substance and has minimum of 46% Nitrogen calculated in dry state. This has the melting point of 132 deg F. Urea is made by reacting carbon dioxide (CO2) with anhydrous ammonia (NH3) under pressure of 3000 psi and temperatures of around 350 deg F. Water is removed during pro...
Posted on: Wed, 07 Aug 2013 21:50:25 +0000

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