摘要
应用UNIFAC -FV模型对PET -EG -H2 O系统的汽液平衡进行了关联 ,并与Raoult定律的计算结果进行了比较 ,表明UNIFAC -FV模型更接近实际情况。将该模型应用于酯化反应器 ,得出的结果与实际生产数据能较好地吻合 。
The vapor-liquid equilibrium is correlated with UNIFAC-FV model in the PET-EG-H 2O solution. As comparison, better results have been obtained by using the UNIFAC-FV model than using the Raoult law. Applying UNIFAC-FV model for polyester reaction, the problem of the vapor-liquid equilibrium of the polyester reactor is solved.
出处
《石化技术》
CAS
2002年第3期142-145,共4页
Petrochemical Industry Technology
