摘要
通过对甲醇气相脱水制二甲醚反应特点的研究，提出了使用拟等温管式反应器的概念；并用二维数学模型进行了数学模拟；在该模型上进行了操作条件对催化床温度分布影响的模拟研究，从而提出了该反应器的结构尺寸，为甲醇气相脱水制二甲醚的大型化开发提供了设计依据。
Two dimension mathematical model of the tube reactor for dimethyl ether (DME) synthesis from methanol was established The temperature and concentration profiles in axial and radial direction for this tube reactor with change of operating condition were obtained with finite difference method,so as to provide design data for developing largescale plant of synthesizing dimethyl ether from methanol
出处
《天然气化工—C1化学与化工》
CSCD
北大核心
1999年第5期28-33,共6页
Natural Gas Chemical Industry
关键词
二甲醚
甲醇
脱水反应
管式
二维
模拟
dimethyl ether
methanol
dehydration reaction
tube reactor
two dimension mathematical simulation
