摘要
对湖北省宜化股份有限公司所用的甲醇精制主塔进行了计算与分析， 采用的数学模型为ＭＥＳＨ方程， 找出了最佳回流比Ｒ＝ １．５～２．０， 最佳进料位置为第１２ 块板左右， 最佳侧线采出位置为第１２或１３块板。
We have caculate the methanol distillation main column of HubeiYichan Chemical Industry Co.Ltd.The mathematical model we have adopted is MESH functions.The results we get agree well with the data of the factory and we have found the optimum reflex ration is 1 5～2,the optimum position to feed material is the 12th plate or so,the position to side draw plate is the 12th or 13th plate.The results we have obtained can throw theorical road to the practical operation.
出处
《湖北化工》
1999年第5期36-38,共3页
Hubei Chemical Industry
关键词
甲醇
精馏
数学模型
模拟
methanol
mathematical model
reflex ration
position to feed material
position to side draw plate
