S. Ming
2007
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Journal
Science & Technology in Chemical Industry
Abstract
Phthalic anhydride is an important chemical raw material which is mainly used in the production of plasticizer,alkyd resins and unsaturated polyester resins.The technical development direction of phthalic anhydride catalysts was introduced in this article.Operation status of Jilin Petrochemical Phthalic Anhydride Plant was analyzed.The issues which should be watched during the production,such as salt bath temperature controlling,production load promoting,and production quality ensuring,were discussed.