Review of the 30% scale model for the 300,000-ton-per-year coal-based ammonia production facility in the Phase I of the Phosphorus and Coal Chemical Integration Project in Bijie, Guizhou
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According to a report from Tianchen Company in February 2026, the review of the 30% scale model for the 300,000-ton-per-year coal-to-ammonia production facility as part of the Guizhou Bijie phosphorus-coal chemical integration project (Phase I) was completed recently. The Phase I of the Phosphorus-Coal Chemical Integration Project in Bijie, Guizhou, has an annual production capacity of 300,000 tons of synthetic ammonia. It uses coal as raw material and employs a large-scale 2,500 t/d pulverized coal furnace for gasification (semi-boiler process), isothermal shift reaction, low-temperature methanol washing for purification, liquid nitrogen washing for further refinement, and low-pressure ammonia synthesis processes.
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