氧化粗HAC中甲酸含量高的原因及对策

The Reasons and Ways of High Formic Acid Content in the Oxidizing HAC With Residue

从催化剂、反应温度、醛氧配比、氧气分配等 9个方面对造成氧化粗 HAC中甲酸含量较高的原因进行了分析，并提出了降低氧化粗 HAC中甲酸含量的对策。

The reasons why there is high formic acid content in the oxidizing HAC with residue were analyzed from catalyst, reaction temperature, aldehyde－ oxygen ratio and oxygen assignment, etc. The ways of reducing the formic acid content in the oxidizing HAC with residue were offered.