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At 7:43 a.m., on October 30, 2023, the No. 2 ammonia gasification furnace in Phase 5 of Henan Jindadi’s 600,000-ton ammonia synthesis project was successfully ignited for the first time, and material feeding was completed at 10:57 a.m. Author/Source: Gasification World Date: 2023-10-31 Clicks: 133 The Phase 5 project of Jindi Di uses three Jinhua furnaces, with two in operation and one as a backup. Phase 5 of Henan Jindadi Chemical Co., Ltd. has an annual production capacity of 600,000 tons of synthetic ammonia, 700,000 tons of soda ash, 1.6 million tons of baking soda, 1.8 million tons of ammonium chloride and compound fertilizers, as well as 3 million tons of salt produced by vacuum methods. The Phase 5 600,000-ton/year synthetic ammonia project of Henan Jindadi is part of Henan Jindadi’s green transformation (Phase 5) initiative, which is an expansion project. The 700,000-ton/year soda ash production capacity comes from the relocation of existing facilities: the 400,000-ton/year soda ash plant owned by Henan Jintian Chemical, which is also part of the Henan Jinshan Chemical Group and located in Huojia, Xinxiang, as well as the 300,000-ton/year soda ash plant owned by Henan Jinshan Chemical and located in Mengzhou, Jiaozuo – this constitutes a \"replace two with one\" approach. The main components of the project include the construction of one new soda ash production facility (700,000 tons per year of soda ash, 1.6 million tons per year of baking soda, and 1.8 million tons per year of ammonium chloride), one compound fertilizer production facility (800,000 tons per year), one vacuum salt production facility (3 million tons per year), and one ammonia synthesis facility (600,000 tons per year). The project uses coal as raw material and employs the water-coal slurry gasification process (3 new Jinhua furnaces, 2 in operation and 1 as backup) to produce liquid ammonia, which is entirely used in the subsequent production of caustic soda. Designed by China Tianchen Engineering Co., Ltd. The Phase 4 project of Henan Jindadi, which involves a production capacity of 600,000 tons per year of sodium bicarbonate, is accompanied by a synthetic ammonia production facility with a capacity of 600,000 tons per year. Two Jinhua furnaces were added in phase four. The newly added Jinhua furnaces are connected to the main pipelines of the three Jinhua furnaces from the original Phase III 450,000-ton/year ammonia synthesis project, serving as backups for one another, thus forming a gasification island with four units in operation and one as backup. The third phase of the 450,000 tons/year ammonia synthesis plant came online in February 2019. It reached full capacity operation in May of the same year. The Henan Jindadi United Alkali Green Transformation Industrial Park project has a total investment of 12 billion yuan, covers an area of 1,200 mu, with an investment intensity of 10 million yuan per mu. The project mainly includes facilities for producing 600,000 tons of synthetic ammonia, as well as 700,000 tons of soda ash per year, 1.6 million tons of baking soda, 1.8 million tons of ammonium chloride and compound fertilizers, and 3 million tons of salt produced via vacuum distillation. The project uses Shenmu coal as raw material, and crude gas is produced through reaction in a water-coal slurry gasifier ； The raw gas is purified into clean gas after passing through the shift and heat recovery units, as well as the low-temperature methanol washing unit. After being purified by liquid nitrogen washing, the purified gas is compressed and then sent to the alkali raw material synthesis unit. The acidic gas produced by the purification unit is sent to the sulfur recovery unit to produce sulfur products. All products are sent under pressure to the ammonia absorption section of the caustic soda production plant using liquid ammonia, where soda ash and baking soda are produced, with ammonium chloride generated as a by-product.