【摘要】 对化工装置扩建改造的目标与瓶颈进行了分析 ,阐述了目标与瓶颈在扩建改造过程中的相辅相成关系。给出了制定目标和发现瓶颈的一般原则 ,认为发现并去除瓶颈的顺序应该是先考虑信息瓶颈 ,然后考虑强度瓶颈 ,最后再考虑容积瓶颈。结合实例给出了目标与瓶颈分析在扩建改造中的应用。更多还原

【Abstract】 Object and bottle necks were analyzed for chemical plant retrofit.The relationship between object and bottle-necks in the process of plant expansion and revamping was related.A general rule to establish object and to find bottle necks was given,which suggests that the sequence to find bottle necks should be informational factors,intensive factors and extensive factors.An example was given to show the application of methods mentioned above in chemical plant retrofit.更多还原