摘要
以PRO/Ⅱ软件为平台,开发了裂解炉对流段模拟软件。它具有设计型、校核型及逐排计算功能。能计算每段管束进出口状态(温度、压力、气化率)和流型变化、工艺物料及烟气侧管壁温度、翅尖温度和每段的吸热量。与同类软件相比,其使用很简单。可以很好地用来判断现有裂解炉对流段对改变原料和操作条件的适应性和设计各种规模和适应各种原料的裂解炉。
The convection section simulation program has been developed by using PRO/ Ⅱ as a platform. It has the following functions: design, check and row by row calculation. It can calculate the inlet/outlet condition (temperature, pressure, and the fraction of the vapour) in each coil and the change of the flow pattern, the tube wall temperature in both side of process and flue gas, fin tip temperature and the heat absorbed. Compared with the similar software, it is easy to use. It can be used to check the flexibility of the convection section when the feed and operation condition changes, and it can be used to design the cracking furnace of different scale and feedstocks.
出处
《石油化工设计》
CAS
2001年第4期1-6,共6页
Petrochemical Design
关键词
裂解炉
对流段
模拟
软件开发
炼油
应用
Cracking furnace Convection section Simulation software
