该项目位于河南省濮阳市范县产业集聚区新区产业园,在原厂区建设,年产1300吨均苯四甲酸二酐、500吨脂类增塑剂、600吨二氨基二苯醚。均苯四甲酸二酐采用氧化工艺, The project is located in New District Industrial Park, Fan County Industrial Park, Puyang City, Henan Province. It is constructed in the original factory area with an annual output of 1,300 tons of pyromellitic dianhydride, 500 tons of lipid plasticizers and 600 tons of diaminodiphenyl ether. Pyromellitic dianhydride oxidation process,