1) sec-butanol-water-KF system
仲丁醇-水-氟化钾体系
2) sec-butanol-water-K_2CO_3 system
仲丁醇-水-碳酸钾体系
1.
In this paper,the data about the liquid-liquid equilibrium(LLE) of sec-butanol-water-KF and sec-butanol-water-K_2CO_3 systems are measured at 25℃,showing that the sec-butanol phase contains negligible salt and the water phase contains negligible sec-butanol when the mass fraction of KF or K_2CO_3 in the water phase is not less than 26.
文中通过实验测定了仲丁醇-水-氟化钾、仲丁醇-水-碳酸钾体系在25℃时的液-液相平衡数据,发现当水相中氟化钾或碳酸钾含量分别大于或等于26。
3) tert-butanol-water-KF
叔丁醇-水-氟化钾
1.
The liquid-liquid equilibrium data for two ternary systems, tert-butanol-water-KF and tert-butanol-water-K2CO3 were measured at 25℃,which showed that the tert-butanol-rich phase contended negligible salt and water-rich phase contended negligible tert-butanol at relatively high concentration of KF or K2CO3 in the water-rich phase.
实验测定了叔丁醇-水-氟化钾、叔丁醇-水-碳酸钾体系在25℃时的液液相平衡数据。
4) 2-Butanol-H_2O system
仲丁醇-水体系
5) 2-Butanol-H_2O-C4 system
仲丁醇-水-C4体系
6) H_2O-2-butanol
仲丁醇-水
补充资料：仲丁醇
CH3CH2CH(OH)CH3 又名2-丁醇。无色带香味的液体，沸点99.5°C。主要用于制造甲基乙基酮，也可作为制造增塑剂，表面活性剂等的原料，还可代替正丁醇作为溶剂，或作为浮选剂、抗氧化剂使用。仲丁醇可由丁烯(1-丁烯、顺2-丁烯、反2-丁烯)水合制得，反应条件随硫酸浓度而异。在 75％～85％ 的硫酸浓度下，温度30～40°C，压力0.2～0.3Mpa,生成的仲丁基硫酸酯在加热条件下即水解为仲丁醇。仲丁醇产率为80％～85％。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条