TDI生产中氢化触媒催化活性的测定

Determination for Hydrogenation Catalyst Activity in TDI Production

随着聚氨酯工业的迅猛发展 ,广泛大量的使用钯触媒 ,用于加氢生产的工艺过程。如何准确地测定氢化触媒催化活性是反映TDI正常生产与否的关键环节之一。在参考大量的国外有关行业资料的基础上 ,结合TDI的生产实践成功地探索出氢化触媒催化活性的测定方法 ,在同行业中取得了领先地位 ,有较高的实用价值 ,能产生很好的经济效益和社会效益。

With rapid development of urethane industry, palladium catalyst is used widely in hydrogenation production technology. Determining hydrogenation catalyst activity is one of key line in TDI production. Combining with TDI production practice, we have studied determining method for Hydrogenation catalyst activity that has greater use value and a good economic benefits and social effect.