The construction and installation work for the purification system and the air separation cycle water plant in Phase II of the Jingyuan Coal and Electricity Clean and Efficient Gasification Gas Comprehensive Utilization (Relocation and Renovation) Project has officially begun

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Recently, the construction work for the purification systems and the air separation and circulating water plant in Phase II of the Jingyuan Coal and Electricity Clean and Efficient Gasification Gas Comprehensive Utilization (Relocation and Renovation) project officially commenced. The second phase of the Jingyuan Coal and Electricity Clean and Efficient Gasification Gas Comprehensive Utilization Project involves the construction of a space-type pulverized coal gasifier, along with supporting facilities such as air separation units, shift reactors, desulfurization and decarbonization units, sulfur recovery systems, liquid nitrogen washing units, and low-pressure ammonia synthesis units, as well as related utility systems. This setup enables an annual production capacity of 300,000 tons of ammonia, 350,000 tons of urea, 10,000 m3/h of (H2+CO), and 60,000 tons of methanol. The light-load production of ammonia in the first phase of the Jingyuan Coal and Electricity Clean and Efficient Gasification Gas Comprehensive Utilization Project will begin on February 21, 2025 ； On February 25, urea products were successfully produced ； On March 11, the methanol process was activated. Project Overview: The Jingyuan Coal and Electricity Clean and Efficient Gasification Gas Comprehensive Utilization (Relocation and Transformation) project has a total investment of 5.425 billion yuan. It is located in the Yindong Industrial Park of the Baiyin High-Tech Industrial Park, covering an area of 839 mu. The raw coal and fuel coal used in the project are primarily Jingyuan coal, and advanced, mature, and energy-saving technologies such as pressurized coal gasification, isothermal shift, and Claus sulfur recovery are employed to produce products such as synthetic ammonia, methanol, urea, melamine, and urea ammonium nitrate solution ； At the same time, it supplies high-quality raw materials such as hydrogen and carbon monoxide to other chemical enterprises in the Yindong Industrial Park, thereby promoting the development of a circular economy in the park. The first phase of the Jingyuan Coal and Electricity Clean and Efficient Gasification Gas Comprehensive Utilization Project has an annual production capacity of 300,000 tons of synthetic ammonia, 350,000 tons of urea, 20,000 m3/h of (H2+CO), 40,000 tons of methanol, 50,000 tons of liquid carbon dioxide, 60,000 tons of melamine, 50,000 tons of urea-ammonium solution, 1,924 tons of sulfur, and 2,500 tons of catalysts. The second phase of the project results in an annual production capacity of 300,000 tons of ammonia, 350,000 tons of urea, 10,000 m3/h of (H2+CO), and 60,000 tons of methanol.