摘要
基于小试结果放大,应用SuperPro Designer仿真软件,设计模拟超临界甲醇法年产5万t生物柴油的工艺流程,并进行了经济成本核算.模拟结果表明,主要过程数据符合实验结果,工艺设计合理;经济分析显示,高温高压设备占设备成本较大比例,原料成本占生产成本70%以上,项目总投资约7272万元,税后净利润约2704万元/a.该工艺具有较好的可行性.
Based on the scale-up of laboratory experiment,the Superpro Designer emluator was applied to simulate the whole process of supercritical methanol production technology for 50000 t/a biodiesel production,coupled with costing and economic evaluation on the flowsheet. Simulation results indicate that the process design is reasonable with main process data complying with experimental results. The economic analysis shows that high temperature and high pressure equipment shares larger proportion of equipment purchase cost,and raw materials cost is more than 70% of operating cost,this technology has good feasibility as the after-tax profit is about 27.04 million yuan per year with the project total investment of approximately 72.72 million yuan.
出处
《过程工程学报》
CAS
CSCD
北大核心
2010年第6期1168-1174,共7页
The Chinese Journal of Process Engineering
基金
国家高技术研究发展计划(863)基金资助项目(编号:2006AA020103)
泉州市技术研究与开发基金资助项目(编号:2010G6)
关键词
生物柴油
超临界甲醇
流程模拟
经济分析
biodiesel
supercritical methanol
process simulation
economic analysis
