The experimental results show that the conversion and the purity of methylal in the distillate can reach 0.89 and 0.99,respectively,and the slurry catalytic distillation process is practic...

• 在选定的试验条件下；甲缩醛收率可达89%25以上；塔顶甲缩醛的质量分数可达0.；99以上。结果表明；该工艺用于制备甲缩醛是可行的。