1.

An increase in the nh3/co2 ratio in urea manufacture results in

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Answer:

Explanation:

NH3 and CO2 are converted to urea via AMMONIUM carbamate at a pressure of APPROXIMATELY 140bar and a temperature of 180-185°C. The MOLAR NH3/CO2 ratio applied in the reactor is 2.95. This RESULTS in a CO2 conversion of about 60% and an NH3 conversion of 41%.



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