3,4,5-三甲氧基苯甲醛合成新工艺的技术经济分析

Techno-economic analysis on the new process of synthesizing 3,4,5-trimethoxybenzaldehyde

介绍了３，４，５三甲基苯甲醛新老合成工艺，对比了它们的原辅料消耗，论述了新工艺的优点。

The old and new processes of synthesizing 3,4,5-trimethoxybenzaldehyde(TMB) are introduced and their consumption of raw and auxiliary materials are contrasted. The advantages of the new process are summarized.