摘要
介绍了埃尔夫·阿托公司的低能耗生产工艺与日本触媒公司的高负荷催化剂技术相结合的苯酐生产新工艺的生产过程，高负荷催化剂的开发和工业化应用的优点。
This article describes the production procedure,the development of high load catalyst and the advantages of the industrial application of the new Elf Atochem low energy consumption process for phthalic anhydride production using the high load catalyst of Japan Catalyst Co..
关键词
苯酐
工艺
高负荷
催化剂
phthalic anhydride
production process
high load
catalyst
