浅谈大型苯酐顺酐装置反应器包国产化

介绍引进大型苯酐顺酐装置固定床反应器包的两种结构；简述该反应器包在设计、材料、制造方面的关键问题；分析反复引进技术的利弊；通过论证认为，该大型反应器包国产化是完全可行的，并指出尚需解决的技术问题。

Envisagement for Localization of Reactor Package in Large scale Phthalic Anhydride and cis Butenedioic Anhydride

Introduces two structures for the fixed bed reactor packages of imported large scale phthalic anhydride and cis butenedioic anhydride,briefs several critical aspects of design,material and fabrication of the said reactor,analyzes merits and demerits of repetitive import of reactor packages,and finally states that it is feasible to localize the large reactor package with sufficient evidence.It also points out some technical problems to be solved.