| 查看: 309 | 回复: 1 | ||
[求助]
萃取精馏答辩问题请教
|
| I have not found any remark about the concentration of the entrainer in the liquid phase(xE) and about the solvent-free concentrations (xA*, yA*). On the basis of the classical yA*- xA*diagram we can state a lot of things for the limiting values. For example there is obviously a minimum solvent to feed ratio otherwise the specified xD,A concentration cannot be reached because of the insufficient A/B separation (survival of the “azeotrope”:yA*=xA*) for both heavy and light entrainers. A maximum feed ratio is also expected since (in the case of heavy solvent) the distillate A can be also polluted with E even if the separation A/B is appropriate. |
回复此楼» 猜你喜欢
化工专硕求调剂
已经有3人回复
-
274求调剂
已经有5人回复
-
调剂
已经有3人回复
-
08工学调剂
已经有15人回复
-
招08考数学
已经有16人回复
-
340求调剂
已经有3人回复
-
材料专硕找调剂
已经有4人回复
-
0854电子信息求调剂
已经有6人回复
-
0805 316求调剂
已经有4人回复
-
0854 考研调剂 招生了！AI 方向
已经有17人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 关于萃取精馏塔
已经有3人回复
- 精馏萃取方面的问题
已经有8人回复
- AspenPlus入门培训资料-萃取精馏的实例
已经有13人回复
- 【讨论】两个精馏问题，请教大家
已经有11人回复
- 【求助】有关填料塔普通精馏问题请教各位大侠~
已经有7人回复
2楼2012-09-17 18:53:20
5