二异丙基醚
- 网络diisopropyl ether;DIPE
![二异丙基醚](../cache/1187851.jpg)
-
进料丙烯/水比降低,二异丙基醚选择性下降。
As propylene / water ratio decreases , DIPE selectivity decrease .
-
二异丙基醚辛烷值高、含氧量高、雷德蒸气压低,很可能成为甲基叔丁基醚的一种理想替代物。
Diisopropyl ether has higher octane number , higher amount of oxygen and lower Reid pressure , so it is likely to become an ideal substitute of the methyl tert-butyl ether .
-
产物异丙醇和二异丙基醚间存在平衡分布。
There is an equilibrium distribution relationship between DIPE and isopropanol .
-
结论是:等温下用二异丙基醚萃取水中对苯二酚并不很有效。
The results show that it is inefficient to use diisopropyl ether as extractant to extract hydroquinone from water isothermally .
-
在50℃、46℃和常压下实验测定了对苯二酚在二异丙基醚和苯酚中的饱和溶解度。
The saturated solubility of ternary system of diisopropyl ether-phenol-hydroquinone has been measured at 50 ℃ and 46 ℃ under normal pressure .
-
二异丙基醚萃取水中对苯二酚的饱和分配系数仅为0.7~1.3,远小于二异丙基醚萃取水中苯酚的分配系数。
The distributive coefficients are about 0.7 ~ 1.3 for the extraction of hydroquinone from water with diisopropyl ether , which are much less than those for the extraction of phenol from water with the same extractant .