工业甲醛水溶液是制造医药、合成纤维、酚醛树脂、脲醛树脂、三聚氰胺、乌洛托品、季戊四醇、三羟甲基丙烷等产品的主要原料。随着木材综合利用率提高,甲醛需求量大幅度增长,带动了甲醛生产装置的规模性建设。然而,甲醛生产过程具有生产工艺复杂,工艺条件苛刻等潜在危险性。为此,笔者 Formaldehyde aqueous solution is the main raw material for manufacturing medicine, synthetic fiber, phenolic resin, urea formaldehyde resin, melamine, urotropine, pentaerythritol and trimethylolpropane. With the comprehensive utilization of wood increased, the demand for formaldehyde increased significantly, driving the scale of formaldehyde production plant construction. However, the production process of formaldehyde has the potential dangers of complicated production technology and harsh process conditions. To this end, the author