摘要
介绍了用Petro-SIM桌面炼油厂模拟软件构建延迟焦化装置模型及炼油全流程优化的应用实例,结果表明,Petro-SIM模型不仅可以对单体设备、联合装置进行计算优化,还可以建立炼油厂全流程模型,真正实现桌面炼油厂。某炼油厂利用Petro-SIM模型优化延迟焦化装置吸收稳定系统,有效降低了干气中的C3含量,减少经济损失;而利用Petro-SIM建立全流程模型,将延迟焦化装置循环比从1.15降低到1.08,全厂的产品分布会有所改善,通过模型计算每年可使全厂增效890万元。
A case study of building models concerning delayed coking by using Petro-SIM desktop refining simulation software to optimize delayed coking operation and the whole refinery is introduced. Results show that models set up by Petro-SIM software not only can optimize the operation of single de- vice and combined unit, but also to implement the desktop management of enterprise. In this case using Petro-SIM model to optimize the operation parameters of absorption-stabilization system of delayed co- king unit, the Ca content in dry gas could be lowered significantly reducing economic loss; with Petro- SIM whole process simulation model, adjusting the recycle ratio of delayed coking unit from 1.15 to 1.08, the product distributions of whole refinery would be improved, providing an enhanced economic benefit of 8. 9 MRMB annually by calculation.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2012年第12期78-82,共5页
Petroleum Processing and Petrochemicals