Fatty amines are a class of important basic chemical raw materials with wide applications, referring to organic amine compounds with carbon chain lengths in the range of C8-C22. In the production process of fatty amines, a large amount of industrial production waste gas containing environmental odors is generated, mainly including monomethylamine, dimethylamine, trimethylamine, low-carbon chain amines, and ammonia. Not only is the waste gas large in volume and concentration, but also these organic ammonia and ammonia have low odor range values, which are typical atmospheric odor pollutants.
This document specifies the gas chromatography method for determining volatile fatty amines in exhaust gases from fixed pollution sources.
This document is applicable to the determination of methylamine, dimethylamine, trimethylamine, ethylamine, diethylamine, and triethylamine in the air of organized waste gas and unorganized emission monitoring points from fixed pollution sources. The detection limit and lower limit of the method are detailed in Appendix A.
Name: HH-Tamine30 Trimethylamine Capillary Column
Fixed phase: 100% dimethyl polysiloxane (requires amine deactivation treatment)
Specification: 30m * 0.32mm * 5.0um
*High operating temperature: 280 ° C
Application: Determination of volatile fatty amines in exhaust gas from fixed pollution sources by gas chromatography
脂肪胺是一类具有广泛应用的重要基础化工原料，是指碳链长度在C8-C22范围内的有机胺化合物。在脂肪胺生产过程会产生大量含有环境异味的工业生产废气，其中主要包括一甲胺，二甲胺，三甲胺和低碳链胺及氨气等，不仅废气量大，浓度高，而且这些有机氨及氨的嗅域值低，属典型的大气环境恶臭污染物。
本文件规定了测定固定污染源废气中挥发性脂肪胺的气相色谱法。
本文件适用于固定污染源有组织废气和无组织排放监控点空气中甲胺、二甲胺、三甲胺、乙胺、二乙胺及三乙胺的测定。 方法检出限和测定下限详见附录A。
名称:HH-Tamine30三甲胺毛细管柱
固定相:100 %二甲基聚硅氧烷（需胺性脱活处理）
规格:30m*0.32mm*5.0um
*高使用温度:280°C
应用:固定污染源废气 挥发性脂肪胺的测定 气相色谱法