摘要
针对特殊的醋化反应体系 ,在现有的醋化反应器传热条件基础上 ,采用数学模型计算并预测提升冷冻盐水温度的可行性。计算结果表明 ,将冷冻盐水的温度由 - 4 6℃提升至 - 30℃时 ,对温升曲线及峰值温度的影响可满足生产需求 ,并进一步由工业试验结果验证了模型的精度。
Based on the existing heat transfer condition and characteristic acetylation system,we used mathematical model to predict the feasibility of increasing the temperature of freezing brine.Calculations made with this model show that the change of temperature increasing curve and peak temperature could meet demand of the acetylation process when the temperature of brine increased from -46℃ to -30℃.And precision of the mathematical model was verified by industrial experimental results.
出处
《化学工程师》
CAS
2004年第1期22-24,32,共4页
Chemical Engineer
