HH-Tamine30 精制高纯度三甲胺的测定毛细管柱

精制高纯度三甲胺的测定毛细管柱，液化石油气，二甲醚，甲缩醛，乙缩醛，乙醇，室内空气，焦炉煤气，炼厂气，天然气，变压器油，多氯联苯，植物油，增塑剂，塑化剂，消毒剂，氨水

精制高纯度三甲胺的测定毛细管柱

精制高纯度三甲胺的测定毛细管柱 详细信息：

分离、精制高纯度三甲胺的方法，它主要由萃取塔萃取、三甲胺精馏塔精馏和脱水塔脱水组成：萃取塔采用回收循环水为萃取剂，塔顶采出质量浓度大于97％的三甲胺进入三甲胺精馏塔精馏，萃取塔釜料液进入脱水塔回收一、二甲胺和甲醇后循环利用；三甲胺精馏塔塔顶料液与塔釜料液一起回萃取塔重新萃取，高纯度三甲胺产品(质量浓度＞99.9％，一、二甲胺＜200ppm)由三甲胺精馏塔侧线采出。新工艺具有产品等级高、萃取水用量少(只需原萃取水用量的1/2～2/3)，能耗低(总体节约15～30％左右蒸汽)，操作灵活、性强等优点。


浩瀚色谱（山东）应用技术开发有限公司，，研发出的三甲胺专用毛细管柱测定高纯三甲胺中微量一甲胺，二甲胺，柱效高，分离好，结果满意。


精制高纯度三甲胺的测定毛细管柱  测试谱图：






Capillary column for the determination of refined high-purity trimethylamine

Refined high-purity trimethylamine determination capillary column Details:

A method for separating and refining high-purity trimethylamine, which is mainly composed of extraction tower extraction, trimethylamine rectification tower distillation and dehydration tower dehydration: the extraction tower uses recycled water as the extractant, and the top of the tower produces a mass concentration greater than 97% The trimethylamine enters the trimethylamine rectification tower for rectification, and the extractant liquid from the extraction tower enters the dehydration tower to recover mono-, dimethylamine and methanol and is recycled; the top liquid of the trimethylamine rectification tower and the bottom liquid are returned to the extraction tower for renewed After extraction, high-purity trimethylamine products (mass concentration>99.9%, mono- and dimethylamine<200ppm) are extracted from the side line of the trimethylamine rectification tower. The new process has the advantages of high product grade, low extraction water consumption (only 1/2～2/3 of the original extraction water consumption), low energy consumption (overall saving about 15-30% of steam), flexible operation, strong reliability, etc. advantage.


Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. keeps pace with the times and has developed an efficient capillary column dedicated to trimethylamine to determine trace amounts of monomethylamine and dimethylamine in high-purity trimethylamine. The column efficiency is high, the separation is good, and the results are satisfactory.


Refined high-purity trimethylamine determination capillary column Test spectrum: