First successful application of glycol catalyst independently developed

According to Henan petrochemical news, on January 6, the synthetic catalyst developed by Henan Energy Research Institute, after continuous optimization, was first applied in the unit of glycol branch and made a major breakthrough. The conversion rate of ethylene glycol sulfite was increased to 65%, and the daily output reached 612.7 tons, setting a new record for the production of a single set of coal to ethylene glycol unit with an annual output of 200000 tons. This is after the successful trial production of hydrogenation catalyst in the company, the synthesis catalyst has been successfully applied in industrial production again. The operation results of the unit show that all performance indexes of the catalyst can completely replace the same kind of foreign catalyst, which is beneficial to the technical progress of the same type of domestic catalyst. The annual output of 200000 tons / year coal to syngas to glycol project is one of the important projects of industrial transformation and upgrading of Henan energy and Anhua group, and the catalyst is the core of coal to glycol technology.

Through continuous exploration, adjustment and optimization, the load of glycol unit has been greatly increased, and polyester glycol products with high conversion rate, high selectivity and high yield have been produced. At the same time, glycol branch has realized the full application of hydrogenation catalyst and synthesis catalyst developed by Henan Energy Research Institute in the whole production line. In the next step, glycol branch will further optimize the operation index of synthesis catalyst and increase the production load of glycol unit based on the process data developed by Henan Energy Research Institute and Guolong new materials company. It is understood that Anyang Chemical Industry Group Co., Ltd. is an important member of Henan energy and chemical industry group. The former company is Henan Anyang Chemical fertilizer plant. The plant was founded in 1969 and integrated into Henan energy and chemical industry group in March 2009. The company is a large state-owned first-class enterprise with the right of import and export and the right of foreign economic cooperation. It is an important fertilizer and chemical production base in Henan Province. The company's leading products and annual production capacity are 320000 tons of synthetic ammonia, 470000 tons of urea, 200000 tons of compound fertilizer, 200000 tons of glycol, etc. Products have been awarded "Henan Province high quality products", "national inspection free products" and other honors. Among them, "Yuzhu" brand urea won the national nitrogen fertilizer industry golden ball award.