HYSYS模拟三甘醇脱水? 建议用glycol 物性包试下,我也遇到过在pr下不易收敛,换成甘醇包就好多了。 实际上glycol 物性包专业计算三甘醇脱水,具有更高的精度。hysys自己的说明: “the glycol property package contains the tst (twu-sim-tassone) equation of state to determine the phase behaviour more accurately and consistently for the teg-water mixture. ” 其活度二元校正参数也是针对teg的。查看更多