The production technologies of 1,3-propanediol by hydroformylation of ethylene oxide,hydration and hydrogenation of acrolein,and corn fermentation are summarized from their material,catalyst system,process,development and production status.

• 综述了环氧乙烷羰基化法、丙烯醛水合加氢法和微生物发酵法生产 1 ,3-丙二醇工艺路线的原料、催化体系、工艺过程及研发状况。