工业乙酸正丙酯测定毛细管柱
工业乙酸正丙酯测定毛细管柱 详细信息:
名称:毛细管柱
固定相:100%二甲基聚硅氧烷或
规格:50M*0.32mm*1.05um
型号:HH-1
应用:工业用乙酸正丙酯
通过对传统的间歇法生产醋酸正丙酯工艺进行系统分析,针对传统工艺物耗高以及废水排放量大,污染环境等缺点,提出醋酸正丙酯生产连续反应精馏—加盐萃取—间歇精馏联合流程,在采用该流程的条件下,原料正丙醇与醋酸消耗比传统工艺降低3 1%,在减少废水排放量的同时,醋酸正丙酯的总收率可以从92 71%提高到94 8%。
浩瀚色谱(山东)应用技术开发有限公司,采用毛细管柱气相色谱法测定工业乙酸正丙酯,正丙醇,丙酸丙酯,柱效高,分离好,结果满意。
工业乙酸正丙酯测定毛细管柱 测试谱图:
Capillary column for determination of industrial n-propyl acetate
Industrial n-propyl acetate determination capillary column Details:
Name: Capillary Column
Statio
nary phase: 100% dimethyl polysiloxane or
Specification: 50M*0.32mm*1.05um
Model: HH-1
Application: n-propyl acetate for industrial use
Through the systematic analysis of the traditio
nal batch process for producing n-propyl acetate, in view of the disadvantages of high material consumption, large waste water discharge, and enviro
nmental pollution, the production of n-propyl acetate is proposed to be co
ntinuous reactive distillation-salt extraction-batch distillation. Combined process, under the co
nditions of this process, the co
nsumption of raw n-propanol and acetic acid is reduced by 31% compared with the traditio
nal process. While reducing waste water discharge, the total yield of n-propyl acetate can be increased from 92 71% to 94 8%.
Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. uses capillary column gas chromatography to determine industrial n-propyl acetate, n-propanol, and propyl propionate, with high column efficiency, good separation, and satisfactory results.
Industrial n-propyl acetate determination capillary column test spectrum:
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