由于当初我国环境治理技术和设备处在起步阶段，忽视了对三乙胺废气治理装置的引进。随着国家对环境治理的重视，研究开发稳定高效、经济实用的三乙胺废气处理技术和设备，具有十分重要意义。

Due to the initial stage of environmental control technology and equipment in China, the introduction of three ethylamine waste gas treatment device was neglected. With the emphasis on environmental treatment in the country, it is of great significance to research and develop stable, efficient, economical and practical three ethylamine waste gas treatment technology and equipment.

三乙胺，有机化合物，系统命名为N,N-二乙基乙胺，是具有有强烈的氨臭的无色透明液体，在空气中微发烟。微溶于水，可溶于乙醇、乙醚。水溶液呈弱碱性。易燃，易爆。有毒，具强刺激性。工业上主要用作溶剂、固化剂、催化剂、阻聚剂、防腐剂，及合成染料等。

Three ethylamine, organic compound, the system is named N, N- two ethyl ethylamine, is a colorless transparent liquid with strong ammonia odor, and fumes slightly in the air. It dissolves in water and is soluble in ethanol and ether. The water solution is weak alkaline. Flammable and explosive. It is toxic and has strong irritation. In industry, it is mainly used as solvent, curing agent, catalyst, inhibitor, preservative and synthetic dyes.

三乙胺废气产生的途径和对环境的影响，三乙胺产生的途径，三乙胺产生的途径主要是在射芯机制芯的过程中砂芯硬化、机器周围以及成型砂芯堆放处散发的三乙胺废气。

The way of producing three ethylamine waste gas and its influence on the environment, the way of producing three ethylamine, and the way of producing three ethylamine mainly are sand core hardening, around the machine and three ethylamine waste gas emitted by the molding sand core.