Haoyuan two glycol amine products have been identified as "high-tech products in Anhui Province, the invention patent" a method "low pressure synthesis two glycol amine by two DEG won the 2017 patent award in Anhui province.

Two glycol amine is an important basic chemical raw materials, mainly used as a desulfurization agent for natural gas in hydrogen sulfide, for acid gas adsorption agent, surfactant, pharmaceutical intermediates, such as liquid crystal polymer. The production of two glycolamine, because of the multistep catalysis, is complicated and the production process is high, so it is difficult to imitate. The production technology of two glycolamine has been monopolized by a few foreign companies.

According to the present situation of the domestic two glycol amine scale production blank Haoyuan company, after careful research and development of innovative production technology industrialization two glycol amine and morpholine, the invention patent technology provides a low pressure synthesis by two glycol two glycol amine method, device for the first time in China to achieve the scale of production, products through the detection of Anhui province product quality supervision and Inspection Institute, and many foreign users. Two, the successful operation of glycolamine production device broke the monopoly of foreign technology, and realized the industrialized production of two glycolamine products in China, which filled the gap in China.