应用Aspen plus进行煤焦油加氢产物分离的模拟分析

Simulation analysis of coal tar hydrogenation product separation with Aspen plus

煤焦油加氢制清洁燃料油,是作为石油的替代能源、优化能源结构的重要途径之一。煤焦油通过加氢处理可以达到轻质化的目的,生成清洁替代能源。但由于后续产物的分离直接影响到产品的性质,故采用Aspen plus系统对分离流程进行模拟,设置合理的步序,确定操作参数,以达到优化设计、指导实践的目的。

Clean fuel oil from coal tar hydrogenation is one of the important ways to replace the oil as an alternative energy and optimize the energy structure.Coal tar can achieve the purpose of light weight and produce clean alternative energy.But because the separation of subsequent product can directly affect the properties of the product,Aspen plus system is used to simulate the separation process,set up the reasonable steps and determine the operating parameters,in order to achieve the purpose of optimizing the design and guiding the practice.