How to find production intensity
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I took an exam a few days ago and there was a calculation question about production intensity. The general meaning of the question is: The amount of materials entering the synthesis tower is 3300 (the unit is forgotten), the density of the melt is 1100KG/㎡. The residence time is 0.8h, what is the production intensity? How to calculate it? In addition, what are the formulas for calculating production intensity?
In industrial production, it represents the relationship between the yield and residence time of the synthesis tower, and is often expressed in terms of production intensity. Production intensity refers to the urea output of the synthesis tower per unit time and unit volume. Expressed by the following formula: Q=(1.365G/V) * ηCO2 * η where: Q—Production intensity, kg/m3·day ； GCO2—weight of CO2 entering the synthesis tower, kg/day ； V—volume of the synthesis tower, m3 ； ηCO2 —CO2 conversion rate, % ； η—efficiency in the production process, % 1.365—ratio of relative molecular mass of urea and CO2. According to your question, the solution is: Your question 3300 should be Kg (1100/3300) * 24/0.8=10tUr/(d * m3) This post was last edited by Suifeng Dian on 2009-2-28 19:17 ]
Production intensity simple algorithm: 24-hour urea production (tons)/volume of urea tower.