作者根据糠醛分子结构加氢反应原理,讨论糠醛加氢反应方向,一次加氢、二次加氢反应之间的竞争,对加氢催化剂、加氢方法、条件及发展趋势提出看法,认为应在改进液相加氢工艺的同时,开发气相加氢法,研制除糠醇外的其它呋喃系衍生物,并综合利用合成氨杂质氢. Based on the principle of furfural molecular structure hydrogenation reaction, the author discusses the furfural hydrogenation reaction direction, the competition between primary hydrogenation and secondary hydrogenation reactions, and puts forward some suggestions on hydrogenation catalysts, hydrogenation methods, conditions and development trends, While improving the liquid hydrogenation process, we developed a gas-phase hydrogenation process to develop other furan derivatives other than furfuryl alcohol, and synthesized the hydrogen of synthetic ammonia impurities.